зеркало из https://github.com/electron/electron.git
move each API doc into its own file
This commit is contained in:
Zeke Sikelianos
Родитель
436775b1e4
Коммит
b084dc29ea
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@ -0,0 +1,53 @@
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## Class: BrowserWindowProxy
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> Manipulate the child browser window
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Process: [Renderer](../tutorial/quick-start.md#renderer-process)
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|
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The `BrowserWindowProxy` object is returned from `window.open` and provides
|
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limited functionality with the child window.
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|
||||
### Instance Methods
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||||
|
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The `BrowserWindowProxy` object has the following instance methods:
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|
||||
#### `win.blur()`
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|
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Removes focus from the child window.
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|
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#### `win.close()`
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Forcefully closes the child window without calling its unload event.
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|
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#### `win.eval(code)`
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|
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* `code` String
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|
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Evaluates the code in the child window.
|
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|
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#### `win.focus()`
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|
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Focuses the child window (brings the window to front).
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|
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#### `win.print()`
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|
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Invokes the print dialog on the child window.
|
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|
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#### `win.postMessage(message, targetOrigin)`
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|
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* `message` String
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* `targetOrigin` String
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|
||||
Sends a message to the child window with the specified origin or `*` for no
|
||||
origin preference.
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|
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In addition to these methods, the child window implements `window.opener` object
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with no properties and a single method.
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|
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### Instance Properties
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The `BrowserWindowProxy` object has the following instance properties:
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#### `win.closed`
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A Boolean that is set to true after the child window gets closed.
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|
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@ -0,0 +1,192 @@
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## Class: ClientRequest
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> Make HTTP/HTTPS requests.
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Process: [Main](../tutorial/quick-start.md#main-process)
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|
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`ClientRequest` implements the [Writable Stream](https://nodejs.org/api/stream.html#stream_writable_streams)
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||||
interface and is therefore an [EventEmitter](https://nodejs.org/api/events.html#events_class_eventemitter).
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|
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### `new ClientRequest(options)`
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* `options` (Object | String) - If `options` is a String, it is interpreted as
|
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the request URL. If it is an object, it is expected to fully specify an HTTP request via the
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following properties:
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* `method` String (optional) - The HTTP request method. Defaults to the GET
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method.
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* `url` String (optional) - The request URL. Must be provided in the absolute
|
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form with the protocol scheme specified as http or https.
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* `session` Object (optional) - The [`Session`](session.md) instance with
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which the request is associated.
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* `partition` String (optional) - The name of the [`partition`](session.md)
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with which the request is associated. Defaults to the empty string. The
|
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`session` option prevails on `partition`. Thus if a `session` is explicitly
|
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specified, `partition` is ignored.
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* `protocol` String (optional) - The protocol scheme in the form 'scheme:'.
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Currently supported values are 'http:' or 'https:'. Defaults to 'http:'.
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* `host` String (optional) - The server host provided as a concatenation of
|
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the hostname and the port number 'hostname:port'
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* `hostname` String (optional) - The server host name.
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* `port` Integer (optional) - The server's listening port number.
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* `path` String (optional) - The path part of the request URL.
|
||||
|
||||
`options` properties such as `protocol`, `host`, `hostname`, `port` and `path`
|
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strictly follow the Node.js model as described in the
|
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[URL](https://nodejs.org/api/url.html) module.
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|
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For instance, we could have created the same request to 'github.com' as follows:
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|
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```JavaScript
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const request = net.request({
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method: 'GET',
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protocol: 'https:',
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hostname: 'github.com',
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port: 443,
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path: '/'
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})
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```
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|
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### Instance Events
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|
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#### Event: 'response'
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|
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Returns:
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|
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* `response` IncomingMessage - An object representing the HTTP response message.
|
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|
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#### Event: 'login'
|
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|
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Returns:
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|
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* `authInfo` Object
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* `isProxy` Boolean
|
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* `scheme` String
|
||||
* `host` String
|
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* `port` Integer
|
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* `realm` String
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* `callback` Function
|
||||
|
||||
Emitted when an authenticating proxy is asking for user credentials.
|
||||
|
||||
The `callback` function is expected to be called back with user credentials:
|
||||
|
||||
* `username` String
|
||||
* `password` String
|
||||
|
||||
```JavaScript
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request.on('login', (authInfo, callback) => {
|
||||
callback('username', 'password')
|
||||
})
|
||||
```
|
||||
Providing empty credentials will cancel the request and report an authentication
|
||||
error on the response object:
|
||||
|
||||
```JavaScript
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request.on('response', (response) => {
|
||||
console.log(`STATUS: ${response.statusCode}`);
|
||||
response.on('error', (error) => {
|
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console.log(`ERROR: ${JSON.stringify(error)}`)
|
||||
})
|
||||
})
|
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request.on('login', (authInfo, callback) => {
|
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callback()
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})
|
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```
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|
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#### Event: 'finish'
|
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|
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Emitted just after the last chunk of the `request`'s data has been written into
|
||||
the `request` object.
|
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|
||||
#### Event: 'abort'
|
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|
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Emitted when the `request` is aborted. The `abort` event will not be fired if
|
||||
the `request` is already closed.
|
||||
|
||||
#### Event: 'error'
|
||||
|
||||
Returns:
|
||||
|
||||
* `error` Error - an error object providing some information about the failure.
|
||||
|
||||
Emitted when the `net` module fails to issue a network request. Typically when
|
||||
the `request` object emits an `error` event, a `close` event will subsequently
|
||||
follow and no response object will be provided.
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|
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#### Event: 'close'
|
||||
|
||||
Emitted as the last event in the HTTP request-response transaction. The `close`
|
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event indicates that no more events will be emitted on either the `request` or
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`response` objects.
|
||||
|
||||
### Instance Properties
|
||||
|
||||
#### `request.chunkedEncoding`
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||||
|
||||
A Boolean specifying whether the request will use HTTP chunked transfer encoding
|
||||
or not. Defaults to false. The property is readable and writable, however it can
|
||||
be set only before the first write operation as the HTTP headers are not yet put
|
||||
on the wire. Trying to set the `chunkedEncoding` property after the first write
|
||||
will throw an error.
|
||||
|
||||
Using chunked encoding is strongly recommended if you need to send a large
|
||||
request body as data will be streamed in small chunks instead of being
|
||||
internally buffered inside Electron process memory.
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||||
### Instance Methods
|
||||
|
||||
#### `request.setHeader(name, value)`
|
||||
|
||||
* `name` String - An extra HTTP header name.
|
||||
* `value` String - An extra HTTP header value.
|
||||
|
||||
Adds an extra HTTP header. The header name will issued as it is without
|
||||
lowercasing. It can be called only before first write. Calling this method after
|
||||
the first write will throw an error.
|
||||
|
||||
#### `request.getHeader(name)`
|
||||
|
||||
* `name` String - Specify an extra header name.
|
||||
|
||||
Returns String - The value of a previously set extra header name.
|
||||
|
||||
#### `request.removeHeader(name)`
|
||||
|
||||
* `name` String - Specify an extra header name.
|
||||
|
||||
Removes a previously set extra header name. This method can be called only
|
||||
before first write. Trying to call it after the first write will throw an error.
|
||||
|
||||
#### `request.write(chunk[, encoding][, callback])`
|
||||
|
||||
* `chunk` (String | Buffer) - A chunk of the request body's data. If it is a
|
||||
string, it is converted into a Buffer using the specified encoding.
|
||||
* `encoding` String (optional) - Used to convert string chunks into Buffer
|
||||
objects. Defaults to 'utf-8'.
|
||||
* `callback` Function (optional) - Called after the write operation ends.
|
||||
|
||||
`callback` is essentially a dummy function introduced in the purpose of keeping
|
||||
similarity with the Node.js API. It is called asynchronously in the next tick
|
||||
after `chunk` content have been delivered to the Chromium networking layer.
|
||||
Contrary to the Node.js implementation, it is not guaranteed that `chunk`
|
||||
content have been flushed on the wire before `callback` is called.
|
||||
|
||||
Adds a chunk of data to the request body. The first write operation may cause
|
||||
the request headers to be issued on the wire. After the first write operation,
|
||||
it is not allowed to add or remove a custom header.
|
||||
|
||||
#### `request.end([chunk][, encoding][, callback])`
|
||||
|
||||
* `chunk` (String | Buffer) (optional)
|
||||
* `encoding` String (optional)
|
||||
* `callback` Function (optional)
|
||||
|
||||
Sends the last chunk of the request data. Subsequent write or end operations
|
||||
will not be allowed. The `finish` event is emitted just after the end operation.
|
||||
|
||||
#### `request.abort()`
|
||||
|
||||
Cancels an ongoing HTTP transaction. If the request has already emitted the
|
||||
`close` event, the abort operation will have no effect. Otherwise an ongoing
|
||||
event will emit `abort` and `close` events. Additionally, if there is an ongoing
|
||||
response object,it will emit the `aborted` event.
|
||||
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@ -0,0 +1,106 @@
|
|||
## Class: Cookies
|
||||
|
||||
> Query and modify a session's cookies.
|
||||
|
||||
Process: [Main](../tutorial/quick-start.md#main-process)
|
||||
|
||||
Instances of the `Cookies` class are accessed by using `cookies` property of
|
||||
a `Session`.
|
||||
|
||||
For example:
|
||||
|
||||
```javascript
|
||||
const {session} = require('electron')
|
||||
|
||||
// Query all cookies.
|
||||
session.defaultSession.cookies.get({}, (error, cookies) => {
|
||||
console.log(error, cookies)
|
||||
})
|
||||
|
||||
// Query all cookies associated with a specific url.
|
||||
session.defaultSession.cookies.get({url: 'http://www.github.com'}, (error, cookies) => {
|
||||
console.log(error, cookies)
|
||||
})
|
||||
|
||||
// Set a cookie with the given cookie data;
|
||||
// may overwrite equivalent cookies if they exist.
|
||||
const cookie = {url: 'http://www.github.com', name: 'dummy_name', value: 'dummy'}
|
||||
session.defaultSession.cookies.set(cookie, (error) => {
|
||||
if (error) console.error(error)
|
||||
})
|
||||
```
|
||||
|
||||
### Instance Events
|
||||
|
||||
The following events are available on instances of `Cookies`:
|
||||
|
||||
#### Event: 'changed'
|
||||
|
||||
* `event` Event
|
||||
* `cookie` [Cookie](structures/cookie.md) - The cookie that was changed
|
||||
* `cause` String - The cause of the change with one of the following values:
|
||||
* `explicit` - The cookie was changed directly by a consumer's action.
|
||||
* `overwrite` - The cookie was automatically removed due to an insert
|
||||
operation that overwrote it.
|
||||
* `expired` - The cookie was automatically removed as it expired.
|
||||
* `evicted` - The cookie was automatically evicted during garbage collection.
|
||||
* `expired-overwrite` - The cookie was overwritten with an already-expired
|
||||
expiration date.
|
||||
* `removed` Boolean - `true` if the cookie was removed, `false` otherwise.
|
||||
|
||||
Emitted when a cookie is changed because it was added, edited, removed, or
|
||||
expired.
|
||||
|
||||
### Instance Methods
|
||||
|
||||
The following methods are available on instances of `Cookies`:
|
||||
|
||||
#### `cookies.get(filter, callback)`
|
||||
|
||||
* `filter` Object
|
||||
* `url` String (optional) - Retrieves cookies which are associated with
|
||||
`url`. Empty implies retrieving cookies of all urls.
|
||||
* `name` String (optional) - Filters cookies by name.
|
||||
* `domain` String (optional) - Retrieves cookies whose domains match or are
|
||||
subdomains of `domains`
|
||||
* `path` String (optional) - Retrieves cookies whose path matches `path`.
|
||||
* `secure` Boolean (optional) - Filters cookies by their Secure property.
|
||||
* `session` Boolean (optional) - Filters out session or persistent cookies.
|
||||
* `callback` Function
|
||||
* `error` Error
|
||||
* `cookies` Cookies[]
|
||||
|
||||
Sends a request to get all cookies matching `details`, `callback` will be called
|
||||
with `callback(error, cookies)` on complete.
|
||||
|
||||
`cookies` is an Array of [`cookie`](structures/cookie.md) objects.
|
||||
|
||||
#### `cookies.set(details, callback)`
|
||||
|
||||
* `details` Object
|
||||
* `url` String - The url to associate the cookie with.
|
||||
* `name` String - The name of the cookie. Empty by default if omitted.
|
||||
* `value` String - The value of the cookie. Empty by default if omitted.
|
||||
* `domain` String - The domain of the cookie. Empty by default if omitted.
|
||||
* `path` String - The path of the cookie. Empty by default if omitted.
|
||||
* `secure` Boolean - Whether the cookie should be marked as Secure. Defaults to
|
||||
false.
|
||||
* `httpOnly` Boolean - Whether the cookie should be marked as HTTP only.
|
||||
Defaults to false.
|
||||
* `expirationDate` Double - The expiration date of the cookie as the number of
|
||||
seconds since the UNIX epoch. If omitted then the cookie becomes a session
|
||||
cookie and will not be retained between sessions.
|
||||
* `callback` Function
|
||||
* `error` Error
|
||||
|
||||
Sets a cookie with `details`, `callback` will be called with `callback(error)`
|
||||
on complete.
|
||||
|
||||
#### `cookies.remove(url, name, callback)`
|
||||
|
||||
* `url` String - The URL associated with the cookie.
|
||||
* `name` String - The name of cookie to remove.
|
||||
* `callback` Function
|
||||
|
||||
Removes the cookies matching `url` and `name`, `callback` will called with
|
||||
`callback()` on complete.
|
||||
|
|
@ -0,0 +1,83 @@
|
|||
## Class: Debugger
|
||||
|
||||
> An alternate transport for Chrome's remote debugging protocol.
|
||||
|
||||
Process: [Main](../tutorial/quick-start.md#main-process)
|
||||
|
||||
Chrome Developer Tools has a [special binding][rdp] available at JavaScript
|
||||
runtime that allows interacting with pages and instrumenting them.
|
||||
|
||||
```javascript
|
||||
const {BrowserWindow} = require('electron')
|
||||
let win = new BrowserWindow()
|
||||
|
||||
try {
|
||||
win.webContents.debugger.attach('1.1')
|
||||
} catch (err) {
|
||||
console.log('Debugger attach failed : ', err)
|
||||
}
|
||||
|
||||
win.webContents.debugger.on('detach', (event, reason) => {
|
||||
console.log('Debugger detached due to : ', reason)
|
||||
})
|
||||
|
||||
win.webContents.debugger.on('message', (event, method, params) => {
|
||||
if (method === 'Network.requestWillBeSent') {
|
||||
if (params.request.url === 'https://www.github.com') {
|
||||
win.webContents.debugger.detach()
|
||||
}
|
||||
}
|
||||
})
|
||||
|
||||
win.webContents.debugger.sendCommand('Network.enable')
|
||||
```
|
||||
|
||||
### Instance Methods
|
||||
|
||||
#### `debugger.attach([protocolVersion])`
|
||||
|
||||
* `protocolVersion` String (optional) - Requested debugging protocol version.
|
||||
|
||||
Attaches the debugger to the `webContents`.
|
||||
|
||||
#### `debugger.isAttached()`
|
||||
|
||||
Returns `Boolean` - Whether a debugger is attached to the `webContents`.
|
||||
|
||||
#### `debugger.detach()`
|
||||
|
||||
Detaches the debugger from the `webContents`.
|
||||
|
||||
#### `debugger.sendCommand(method[, commandParams, callback])`
|
||||
|
||||
* `method` String - Method name, should be one of the methods defined by the
|
||||
remote debugging protocol.
|
||||
* `commandParams` Object (optional) - JSON object with request parameters.
|
||||
* `callback` Function (optional) - Response
|
||||
* `error` Object - Error message indicating the failure of the command.
|
||||
* `result` Any - Response defined by the 'returns' attribute of
|
||||
the command description in the remote debugging protocol.
|
||||
|
||||
Send given command to the debugging target.
|
||||
|
||||
### Instance Events
|
||||
|
||||
#### Event: 'detach'
|
||||
|
||||
* `event` Event
|
||||
* `reason` String - Reason for detaching debugger.
|
||||
|
||||
Emitted when debugging session is terminated. This happens either when
|
||||
`webContents` is closed or devtools is invoked for the attached `webContents`.
|
||||
|
||||
#### Event: 'message'
|
||||
|
||||
* `event` Event
|
||||
* `method` String - Method name.
|
||||
* `params` Object - Event parameters defined by the 'parameters'
|
||||
attribute in the remote debugging protocol.
|
||||
|
||||
Emitted whenever debugging target issues instrumentation event.
|
||||
|
||||
[rdp]: https://developer.chrome.com/devtools/docs/debugger-protocol
|
||||
[`webContents.findInPage`]: web-contents.md#contentsfindinpagetext-options
|
||||
|
|
@ -0,0 +1,66 @@
|
|||
## Class: IncomingMessage
|
||||
|
||||
> Handle responses to HTTP/HTTPS requests.
|
||||
|
||||
Process: [Main](../tutorial/quick-start.md#main-process)
|
||||
|
||||
`IncomingMessage` implements the [Readable Stream](https://nodejs.org/api/stream.html#stream_readable_streams)
|
||||
interface and is therefore an [EventEmitter](https://nodejs.org/api/events.html#events_class_eventemitter).
|
||||
|
||||
### Instance Events
|
||||
|
||||
#### Event: 'data'
|
||||
|
||||
Returns:
|
||||
|
||||
* `chunk` Buffer - A chunk of response body's data.
|
||||
|
||||
The `data` event is the usual method of transferring response data into
|
||||
applicative code.
|
||||
|
||||
#### Event: 'end'
|
||||
|
||||
Indicates that response body has ended.
|
||||
|
||||
#### Event: 'aborted'
|
||||
|
||||
Emitted when a request has been canceled during an ongoing HTTP transaction.
|
||||
|
||||
#### Event: 'error'
|
||||
|
||||
Returns:
|
||||
|
||||
`error` Error - Typically holds an error string identifying failure root cause.
|
||||
|
||||
Emitted when an error was encountered while streaming response data events. For
|
||||
instance, if the server closes the underlying while the response is still
|
||||
streaming, an `error` event will be emitted on the response object and a `close`
|
||||
event will subsequently follow on the request object.
|
||||
|
||||
### Instance Properties
|
||||
|
||||
An `IncomingMessage` instance has the following readable properties:
|
||||
|
||||
#### `response.statusCode`
|
||||
|
||||
An Integer indicating the HTTP response status code.
|
||||
|
||||
#### `response.statusMessage`
|
||||
|
||||
A String representing the HTTP status message.
|
||||
|
||||
#### `response.headers`
|
||||
|
||||
An Object representing the response HTTP headers. The `headers` object is
|
||||
formatted as follows:
|
||||
|
||||
* All header names are lowercased.
|
||||
* Each header name produces an array-valued property on the headers object.
|
||||
* Each header value is pushed into the array associated with its header name.
|
||||
|
||||
#### `response.httpVersion`
|
||||
|
||||
A String indicating the HTTP protocol version number. Typical values are '1.0'
|
||||
or '1.1'. Additionally `httpVersionMajor` and `httpVersionMinor` are two
|
||||
Integer-valued readable properties that return respectively the HTTP major and
|
||||
minor version numbers.
|
||||
269
docs/api/net.md
269
docs/api/net.md
|
|
@ -65,268 +65,7 @@ The `net` module has the following methods:
|
|||
|
||||
Returns `ClientRequest`
|
||||
|
||||
Creates a `ClientRequest` instance using the provided `options` which are
|
||||
directly forwarded to the `ClientRequest` constructor. The `net.request` method
|
||||
would be used to issue both secure and insecure HTTP requests according to the
|
||||
specified protocol scheme in the `options` object.
|
||||
|
||||
## Class: ClientRequest
|
||||
|
||||
> Make HTTP/HTTPS requests.
|
||||
|
||||
Process: [Main](../tutorial/quick-start.md#main-process)
|
||||
|
||||
`ClientRequest` implements the [Writable Stream](https://nodejs.org/api/stream.html#stream_writable_streams)
|
||||
interface and is therefore an [EventEmitter](https://nodejs.org/api/events.html#events_class_eventemitter).
|
||||
|
||||
### `new ClientRequest(options)`
|
||||
|
||||
* `options` (Object | String) - If `options` is a String, it is interpreted as
|
||||
the request URL. If it is an object, it is expected to fully specify an HTTP
|
||||
request via the following properties:
|
||||
* `method` String (optional) - The HTTP request method. Defaults to the GET
|
||||
method.
|
||||
* `url` String (optional) - The request URL. Must be provided in the absolute
|
||||
form with the protocol scheme specified as http or https.
|
||||
* `session` Object (optional) - The [`Session`](session.md) instance with
|
||||
which the request is associated.
|
||||
* `partition` String (optional) - The name of the [`partition`](session.md)
|
||||
with which the request is associated. Defaults to the empty string. The
|
||||
`session` option prevails on `partition`. Thus if a `session` is explicitly
|
||||
specified, `partition` is ignored.
|
||||
* `protocol` String (optional) - The protocol scheme in the form 'scheme:'.
|
||||
Currently supported values are 'http:' or 'https:'. Defaults to 'http:'.
|
||||
* `host` String (optional) - The server host provided as a concatenation of
|
||||
the hostname and the port number 'hostname:port'
|
||||
* `hostname` String (optional) - The server host name.
|
||||
* `port` Integer (optional) - The server's listening port number.
|
||||
* `path` String (optional) - The path part of the request URL.
|
||||
|
||||
`options` properties such as `protocol`, `host`, `hostname`, `port` and `path`
|
||||
strictly follow the Node.js model as described in the
|
||||
[URL](https://nodejs.org/api/url.html) module.
|
||||
|
||||
For instance, we could have created the same request to 'github.com' as follows:
|
||||
|
||||
```javascript
|
||||
const request = net.request({
|
||||
method: 'GET',
|
||||
protocol: 'https:',
|
||||
hostname: 'github.com',
|
||||
port: 443,
|
||||
path: '/'
|
||||
})
|
||||
```
|
||||
|
||||
### Instance Events
|
||||
|
||||
#### Event: 'response'
|
||||
|
||||
Returns:
|
||||
|
||||
* `response` IncomingMessage - An object representing the HTTP response message.
|
||||
|
||||
#### Event: 'login'
|
||||
|
||||
Returns:
|
||||
|
||||
* `authInfo` Object
|
||||
* `isProxy` Boolean
|
||||
* `scheme` String
|
||||
* `host` String
|
||||
* `port` Integer
|
||||
* `realm` String
|
||||
* `callback` Function
|
||||
|
||||
Emitted when an authenticating proxy is asking for user credentials.
|
||||
|
||||
The `callback` function is expected to be called back with user credentials:
|
||||
|
||||
* `username` String
|
||||
* `password` String
|
||||
|
||||
```javascript
|
||||
request.on('login', (authInfo, callback) => {
|
||||
callback('username', 'password')
|
||||
})
|
||||
```
|
||||
|
||||
Providing empty credentials will cancel the request and report an authentication
|
||||
error on the response object:
|
||||
|
||||
```javascript
|
||||
request.on('response', (response) => {
|
||||
console.log(`STATUS: ${response.statusCode}`)
|
||||
response.on('error', (error) => {
|
||||
console.log(`ERROR: ${JSON.stringify(error)}`)
|
||||
})
|
||||
})
|
||||
request.on('login', (authInfo, callback) => {
|
||||
callback()
|
||||
})
|
||||
```
|
||||
|
||||
#### Event: 'finish'
|
||||
|
||||
Emitted just after the last chunk of the `request`'s data has been written into
|
||||
the `request` object.
|
||||
|
||||
#### Event: 'abort'
|
||||
|
||||
Emitted when the `request` is aborted. The `abort` event will not be fired if
|
||||
the `request` is already closed.
|
||||
|
||||
#### Event: 'error'
|
||||
|
||||
Returns:
|
||||
|
||||
* `error` Error - an error object providing some information about the failure.
|
||||
|
||||
Emitted when the `net` module fails to issue a network request. Typically when
|
||||
the `request` object emits an `error` event, a `close` event will subsequently
|
||||
follow and no response object will be provided.
|
||||
|
||||
#### Event: 'close'
|
||||
|
||||
Emitted as the last event in the HTTP request-response transaction. The `close`
|
||||
event indicates that no more events will be emitted on either the `request` or
|
||||
`response` objects.
|
||||
|
||||
### Instance Properties
|
||||
|
||||
#### `request.chunkedEncoding`
|
||||
|
||||
A Boolean specifying whether the request will use HTTP chunked transfer encoding
|
||||
or not. Defaults to false. The property is readable and writable, however it can
|
||||
be set only before the first write operation as the HTTP headers are not yet put
|
||||
on the wire. Trying to set the `chunkedEncoding` property after the first write
|
||||
will throw an error.
|
||||
|
||||
Using chunked encoding is strongly recommended if you need to send a large
|
||||
request body as data will be streamed in small chunks instead of being
|
||||
internally buffered inside Electron process memory.
|
||||
|
||||
### Instance Methods
|
||||
|
||||
#### `request.setHeader(name, value)`
|
||||
|
||||
* `name` String - An extra HTTP header name.
|
||||
* `value` String - An extra HTTP header value.
|
||||
|
||||
Adds an extra HTTP header. The header name will issued as it is without
|
||||
lowercasing. It can be called only before first write. Calling this method after
|
||||
the first write will throw an error.
|
||||
|
||||
#### `request.getHeader(name)`
|
||||
|
||||
* `name` String - Specify an extra header name.
|
||||
|
||||
Returns String - The value of a previously set extra header name.
|
||||
|
||||
#### `request.removeHeader(name)`
|
||||
|
||||
* `name` String - Specify an extra header name.
|
||||
|
||||
Removes a previously set extra header name. This method can be called only
|
||||
before first write. Trying to call it after the first write will throw an error.
|
||||
|
||||
#### `request.write(chunk[, encoding][, callback])`
|
||||
|
||||
* `chunk` (String | Buffer) - A chunk of the request body's data. If it is a
|
||||
string, it is converted into a Buffer using the specified encoding.
|
||||
* `encoding` String (optional) - Used to convert string chunks into Buffer
|
||||
objects. Defaults to 'utf-8'.
|
||||
* `callback` Function (optional) - Called after the write operation ends.
|
||||
|
||||
`callback` is essentially a dummy function introduced in the purpose of keeping
|
||||
similarity with the Node.js API. It is called asynchronously in the next tick
|
||||
after `chunk` content have been delivered to the Chromium networking layer.
|
||||
Contrary to the Node.js implementation, it is not guaranteed that `chunk`
|
||||
content have been flushed on the wire before `callback` is called.
|
||||
|
||||
Adds a chunk of data to the request body. The first write operation may cause
|
||||
the request headers to be issued on the wire. After the first write operation,
|
||||
it is not allowed to add or remove a custom header.
|
||||
|
||||
#### `request.end([chunk][, encoding][, callback])`
|
||||
|
||||
* `chunk` (String | Buffer) (optional)
|
||||
* `encoding` String (optional)
|
||||
* `callback` Function (optional)
|
||||
|
||||
Sends the last chunk of the request data. Subsequent write or end operations
|
||||
will not be allowed. The `finish` event is emitted just after the end operation.
|
||||
|
||||
#### `request.abort()`
|
||||
|
||||
Cancels an ongoing HTTP transaction. If the request has already emitted the
|
||||
`close` event, the abort operation will have no effect. Otherwise an ongoing
|
||||
event will emit `abort` and `close` events. Additionally, if there is an ongoing
|
||||
response object,it will emit the `aborted` event.
|
||||
|
||||
## Class: IncomingMessage
|
||||
|
||||
> Handle responses to HTTP/HTTPS requests.
|
||||
|
||||
Process: [Main](../tutorial/quick-start.md#main-process)
|
||||
|
||||
`IncomingMessage` implements the [Readable Stream](https://nodejs.org/api/stream.html#stream_readable_streams)
|
||||
interface and is therefore an [EventEmitter](https://nodejs.org/api/events.html#events_class_eventemitter).
|
||||
|
||||
### Instance Events
|
||||
|
||||
#### Event: 'data'
|
||||
|
||||
Returns:
|
||||
|
||||
* `chunk` Buffer - A chunk of response body's data.
|
||||
|
||||
The `data` event is the usual method of transferring response data into
|
||||
applicative code.
|
||||
|
||||
#### Event: 'end'
|
||||
|
||||
Indicates that response body has ended.
|
||||
|
||||
#### Event: 'aborted'
|
||||
|
||||
Emitted when a request has been canceled during an ongoing HTTP transaction.
|
||||
|
||||
#### Event: 'error'
|
||||
|
||||
Returns:
|
||||
|
||||
`error` Error - Typically holds an error string identifying failure root cause.
|
||||
|
||||
Emitted when an error was encountered while streaming response data events. For
|
||||
instance, if the server closes the underlying while the response is still
|
||||
streaming, an `error` event will be emitted on the response object and a `close`
|
||||
event will subsequently follow on the request object.
|
||||
|
||||
### Instance Properties
|
||||
|
||||
An `IncomingMessage` instance has the following readable properties:
|
||||
|
||||
#### `response.statusCode`
|
||||
|
||||
An Integer indicating the HTTP response status code.
|
||||
|
||||
#### `response.statusMessage`
|
||||
|
||||
A String representing the HTTP status message.
|
||||
|
||||
#### `response.headers`
|
||||
|
||||
An Object representing the response HTTP headers. The `headers` object is
|
||||
formatted as follows:
|
||||
|
||||
* All header names are lowercased.
|
||||
* Each header name produces an array-valued property on the headers object.
|
||||
* Each header value is pushed into the array associated with its header name.
|
||||
|
||||
#### `response.httpVersion`
|
||||
|
||||
A String indicating the HTTP protocol version number. Typical values are '1.0'
|
||||
or '1.1'. Additionally `httpVersionMajor` and `httpVersionMinor` are two
|
||||
Integer-valued readable properties that return respectively the HTTP major and
|
||||
minor version numbers.
|
||||
Creates a [`ClientRequest`](./client-request.md) instance using the provided
|
||||
`options` which are directly forwarded to the `ClientRequest` constructor.
|
||||
The `net.request` method would be used to issue both secure and insecure HTTP
|
||||
requests according to the specified protocol scheme in the `options` object.
|
||||
|
|
|
|||
|
|
@ -374,316 +374,3 @@ app.on('ready', function () {
|
|||
})
|
||||
})
|
||||
```
|
||||
|
||||
## Class: Cookies
|
||||
|
||||
> Query and modify a session's cookies.
|
||||
|
||||
Process: [Main](../tutorial/quick-start.md#main-process)
|
||||
|
||||
Instances of the `Cookies` class are accessed by using `cookies` property of
|
||||
a `Session`.
|
||||
|
||||
For example:
|
||||
|
||||
```javascript
|
||||
const {session} = require('electron')
|
||||
|
||||
// Query all cookies.
|
||||
session.defaultSession.cookies.get({}, (error, cookies) => {
|
||||
console.log(error, cookies)
|
||||
})
|
||||
|
||||
// Query all cookies associated with a specific url.
|
||||
session.defaultSession.cookies.get({url: 'http://www.github.com'}, (error, cookies) => {
|
||||
console.log(error, cookies)
|
||||
})
|
||||
|
||||
// Set a cookie with the given cookie data;
|
||||
// may overwrite equivalent cookies if they exist.
|
||||
const cookie = {url: 'http://www.github.com', name: 'dummy_name', value: 'dummy'}
|
||||
session.defaultSession.cookies.set(cookie, (error) => {
|
||||
if (error) console.error(error)
|
||||
})
|
||||
```
|
||||
|
||||
### Instance Events
|
||||
|
||||
The following events are available on instances of `Cookies`:
|
||||
|
||||
#### Event: 'changed'
|
||||
|
||||
* `event` Event
|
||||
* `cookie` [Cookie](structures/cookie.md) - The cookie that was changed
|
||||
* `cause` String - The cause of the change with one of the following values:
|
||||
* `explicit` - The cookie was changed directly by a consumer's action.
|
||||
* `overwrite` - The cookie was automatically removed due to an insert
|
||||
operation that overwrote it.
|
||||
* `expired` - The cookie was automatically removed as it expired.
|
||||
* `evicted` - The cookie was automatically evicted during garbage collection.
|
||||
* `expired-overwrite` - The cookie was overwritten with an already-expired
|
||||
expiration date.
|
||||
* `removed` Boolean - `true` if the cookie was removed, `false` otherwise.
|
||||
|
||||
Emitted when a cookie is changed because it was added, edited, removed, or
|
||||
expired.
|
||||
|
||||
### Instance Methods
|
||||
|
||||
The following methods are available on instances of `Cookies`:
|
||||
|
||||
#### `cookies.get(filter, callback)`
|
||||
|
||||
* `filter` Object
|
||||
* `url` String (optional) - Retrieves cookies which are associated with
|
||||
`url`. Empty implies retrieving cookies of all urls.
|
||||
* `name` String (optional) - Filters cookies by name.
|
||||
* `domain` String (optional) - Retrieves cookies whose domains match or are
|
||||
subdomains of `domains`
|
||||
* `path` String (optional) - Retrieves cookies whose path matches `path`.
|
||||
* `secure` Boolean (optional) - Filters cookies by their Secure property.
|
||||
* `session` Boolean (optional) - Filters out session or persistent cookies.
|
||||
* `callback` Function
|
||||
* `error` Error
|
||||
* `cookies` Cookies[]
|
||||
|
||||
Sends a request to get all cookies matching `details`, `callback` will be called
|
||||
with `callback(error, cookies)` on complete.
|
||||
|
||||
`cookies` is an Array of [`cookie`](structures/cookie.md) objects.
|
||||
|
||||
#### `cookies.set(details, callback)`
|
||||
|
||||
* `details` Object
|
||||
* `url` String - The url to associate the cookie with.
|
||||
* `name` String - The name of the cookie. Empty by default if omitted.
|
||||
* `value` String - The value of the cookie. Empty by default if omitted.
|
||||
* `domain` String - The domain of the cookie. Empty by default if omitted.
|
||||
* `path` String - The path of the cookie. Empty by default if omitted.
|
||||
* `secure` Boolean - Whether the cookie should be marked as Secure. Defaults to
|
||||
false.
|
||||
* `httpOnly` Boolean - Whether the cookie should be marked as HTTP only.
|
||||
Defaults to false.
|
||||
* `expirationDate` Double - The expiration date of the cookie as the number of
|
||||
seconds since the UNIX epoch. If omitted then the cookie becomes a session
|
||||
cookie and will not be retained between sessions.
|
||||
* `callback` Function
|
||||
* `error` Error
|
||||
|
||||
Sets a cookie with `details`, `callback` will be called with `callback(error)`
|
||||
on complete.
|
||||
|
||||
#### `cookies.remove(url, name, callback)`
|
||||
|
||||
* `url` String - The URL associated with the cookie.
|
||||
* `name` String - The name of cookie to remove.
|
||||
* `callback` Function
|
||||
|
||||
Removes the cookies matching `url` and `name`, `callback` will called with
|
||||
`callback()` on complete.
|
||||
|
||||
## Class: WebRequest
|
||||
|
||||
> Intercept and modify the contents of a request at various stages of its lifetime.
|
||||
|
||||
Process: [Main](../tutorial/quick-start.md#main-process)
|
||||
|
||||
Instances of the `WebRequest` class are accessed by using the `webRequest`
|
||||
property of a `Session`.
|
||||
|
||||
The methods of `WebRequest` accept an optional `filter` and a `listener`. The
|
||||
`listener` will be called with `listener(details)` when the API's event has
|
||||
happened. The `details` object describes the request. Passing `null`
|
||||
as `listener` will unsubscribe from the event.
|
||||
|
||||
The `filter` object has a `urls` property which is an Array of URL
|
||||
patterns that will be used to filter out the requests that do not match the URL
|
||||
patterns. If the `filter` is omitted then all requests will be matched.
|
||||
|
||||
For certain events the `listener` is passed with a `callback`, which should be
|
||||
called with a `response` object when `listener` has done its work.
|
||||
|
||||
An example of adding `User-Agent` header for requests:
|
||||
|
||||
```javascript
|
||||
const {session} = require('electron')
|
||||
|
||||
// Modify the user agent for all requests to the following urls.
|
||||
const filter = {
|
||||
urls: ['https://*.github.com/*', '*://electron.github.io']
|
||||
}
|
||||
|
||||
session.defaultSession.webRequest.onBeforeSendHeaders(filter, (details, callback) => {
|
||||
details.requestHeaders['User-Agent'] = 'MyAgent'
|
||||
callback({cancel: false, requestHeaders: details.requestHeaders})
|
||||
})
|
||||
```
|
||||
|
||||
### Instance Methods
|
||||
|
||||
The following methods are available on instances of `WebRequest`:
|
||||
|
||||
#### `webRequest.onBeforeRequest([filter, ]listener)`
|
||||
|
||||
* `filter` Object
|
||||
* `listener` Function
|
||||
* `details` Object
|
||||
* `id` Integer
|
||||
* `url` String
|
||||
* `method` String
|
||||
* `resourceType` String
|
||||
* `timestamp` Double
|
||||
* `uploadData` [UploadData[]](structures/upload-data.md)
|
||||
* `callback` Function
|
||||
* `response` Object
|
||||
* `cancel` Boolean (optional)
|
||||
* `redirectURL` String (optional) - The original request is prevented from
|
||||
being sent or completed and is instead redirected to the given URL.
|
||||
|
||||
The `listener` will be called with `listener(details, callback)` when a request
|
||||
is about to occur.
|
||||
|
||||
The `uploadData` is an array of `UploadData` objects.
|
||||
|
||||
The `callback` has to be called with an `response` object.
|
||||
|
||||
#### `webRequest.onBeforeSendHeaders([filter, ]listener)`
|
||||
|
||||
* `filter` Object
|
||||
* `listener` Function
|
||||
|
||||
The `listener` will be called with `listener(details, callback)` before sending
|
||||
an HTTP request, once the request headers are available. This may occur after a
|
||||
TCP connection is made to the server, but before any http data is sent.
|
||||
|
||||
* `details` Object
|
||||
* `id` Integer
|
||||
* `url` String
|
||||
* `method` String
|
||||
* `resourceType` String
|
||||
* `timestamp` Double
|
||||
* `requestHeaders` Object
|
||||
* `callback` Function
|
||||
* `response` Object
|
||||
* `cancel` Boolean (optional)
|
||||
* `requestHeaders` Object (optional) - When provided, request will be made
|
||||
with these headers.
|
||||
|
||||
The `callback` has to be called with an `response` object.
|
||||
|
||||
#### `webRequest.onSendHeaders([filter, ]listener)`
|
||||
|
||||
* `filter` Object
|
||||
* `listener` Function
|
||||
* `details` Object
|
||||
* `id` Integer
|
||||
* `url` String
|
||||
* `method` String
|
||||
* `resourceType` String
|
||||
* `timestamp` Double
|
||||
* `requestHeaders` Object
|
||||
|
||||
The `listener` will be called with `listener(details)` just before a request is
|
||||
going to be sent to the server, modifications of previous `onBeforeSendHeaders`
|
||||
response are visible by the time this listener is fired.
|
||||
|
||||
#### `webRequest.onHeadersReceived([filter, ]listener)`
|
||||
|
||||
* `filter` Object
|
||||
* `listener` Function
|
||||
|
||||
The `listener` will be called with `listener(details, callback)` when HTTP
|
||||
response headers of a request have been received.
|
||||
|
||||
* `details` Object
|
||||
* `id` String
|
||||
* `url` String
|
||||
* `method` String
|
||||
* `resourceType` String
|
||||
* `timestamp` Double
|
||||
* `statusLine` String
|
||||
* `statusCode` Integer
|
||||
* `responseHeaders` Object
|
||||
* `callback` Function
|
||||
* `response` Object
|
||||
* `cancel` Boolean
|
||||
* `responseHeaders` Object (optional) - When provided, the server is assumed
|
||||
to have responded with these headers.
|
||||
* `statusLine` String (optional) - Should be provided when overriding
|
||||
`responseHeaders` to change header status otherwise original response
|
||||
header's status will be used.
|
||||
|
||||
The `callback` has to be called with an `response` object.
|
||||
|
||||
#### `webRequest.onResponseStarted([filter, ]listener)`
|
||||
|
||||
* `filter` Object
|
||||
* `listener` Function
|
||||
* `details` Object
|
||||
* `id` Integer
|
||||
* `url` String
|
||||
* `method` String
|
||||
* `resourceType` String
|
||||
* `timestamp` Double
|
||||
* `responseHeaders` Object
|
||||
* `fromCache` Boolean - Indicates whether the response was fetched from disk
|
||||
cache.
|
||||
* `statusCode` Integer
|
||||
* `statusLine` String
|
||||
|
||||
The `listener` will be called with `listener(details)` when first byte of the
|
||||
response body is received. For HTTP requests, this means that the status line
|
||||
and response headers are available.
|
||||
|
||||
#### `webRequest.onBeforeRedirect([filter, ]listener)`
|
||||
|
||||
* `filter` Object
|
||||
* `listener` Function
|
||||
* `details` Object
|
||||
* `id` String
|
||||
* `url` String
|
||||
* `method` String
|
||||
* `resourceType` String
|
||||
* `timestamp` Double
|
||||
* `redirectURL` String
|
||||
* `statusCode` Integer
|
||||
* `ip` String (optional) - The server IP address that the request was
|
||||
actually sent to.
|
||||
* `fromCache` Boolean
|
||||
* `responseHeaders` Object
|
||||
|
||||
The `listener` will be called with `listener(details)` when a server initiated
|
||||
redirect is about to occur.
|
||||
|
||||
#### `webRequest.onCompleted([filter, ]listener)`
|
||||
|
||||
* `filter` Object
|
||||
* `listener` Function
|
||||
* `details` Object
|
||||
* `id` Integer
|
||||
* `url` String
|
||||
* `method` String
|
||||
* `resourceType` String
|
||||
* `timestamp` Double
|
||||
* `responseHeaders` Object
|
||||
* `fromCache` Boolean
|
||||
* `statusCode` Integer
|
||||
* `statusLine` String
|
||||
|
||||
The `listener` will be called with `listener(details)` when a request is
|
||||
completed.
|
||||
|
||||
#### `webRequest.onErrorOccurred([filter, ]listener)`
|
||||
|
||||
* `filter` Object
|
||||
* `listener` Function
|
||||
* `details` Object
|
||||
* `id` Integer
|
||||
* `url` String
|
||||
* `method` String
|
||||
* `resourceType` String
|
||||
* `timestamp` Double
|
||||
* `fromCache` Boolean
|
||||
* `error` String - The error description.
|
||||
|
||||
The `listener` will be called with `listener(details)` when an error occurs.
|
||||
|
|
|
|||
|
|
@ -1186,7 +1186,7 @@ A Session object ([session](session.md)) used by this webContents.
|
|||
|
||||
#### `contents.hostWebContents`
|
||||
|
||||
A `WebContents` that might own this `WebContents`.
|
||||
A [`WebContents`](web-contents.md) instance that might own this `WebContents`.
|
||||
|
||||
#### `contents.devToolsWebContents`
|
||||
|
||||
|
|
@ -1197,88 +1197,4 @@ when the DevTools has been closed.
|
|||
|
||||
#### `contents.debugger`
|
||||
|
||||
A Debugger instance for this webContents.
|
||||
|
||||
## Class: Debugger
|
||||
|
||||
> An alternate transport for Chrome's remote debugging protocol.
|
||||
|
||||
Process: [Main](../tutorial/quick-start.md#main-process)
|
||||
|
||||
Chrome Developer Tools has a [special binding][rdp] available at JavaScript
|
||||
runtime that allows interacting with pages and instrumenting them.
|
||||
|
||||
```javascript
|
||||
const {BrowserWindow} = require('electron')
|
||||
let win = new BrowserWindow()
|
||||
|
||||
try {
|
||||
win.webContents.debugger.attach('1.1')
|
||||
} catch (err) {
|
||||
console.log('Debugger attach failed : ', err)
|
||||
}
|
||||
|
||||
win.webContents.debugger.on('detach', (event, reason) => {
|
||||
console.log('Debugger detached due to : ', reason)
|
||||
})
|
||||
|
||||
win.webContents.debugger.on('message', (event, method, params) => {
|
||||
if (method === 'Network.requestWillBeSent') {
|
||||
if (params.request.url === 'https://www.github.com') {
|
||||
win.webContents.debugger.detach()
|
||||
}
|
||||
}
|
||||
})
|
||||
|
||||
win.webContents.debugger.sendCommand('Network.enable')
|
||||
```
|
||||
|
||||
### Instance Methods
|
||||
|
||||
#### `debugger.attach([protocolVersion])`
|
||||
|
||||
* `protocolVersion` String (optional) - Requested debugging protocol version.
|
||||
|
||||
Attaches the debugger to the `webContents`.
|
||||
|
||||
#### `debugger.isAttached()`
|
||||
|
||||
Returns `Boolean` - Whether a debugger is attached to the `webContents`.
|
||||
|
||||
#### `debugger.detach()`
|
||||
|
||||
Detaches the debugger from the `webContents`.
|
||||
|
||||
#### `debugger.sendCommand(method[, commandParams, callback])`
|
||||
|
||||
* `method` String - Method name, should be one of the methods defined by the
|
||||
remote debugging protocol.
|
||||
* `commandParams` Object (optional) - JSON object with request parameters.
|
||||
* `callback` Function (optional) - Response
|
||||
* `error` Object - Error message indicating the failure of the command.
|
||||
* `result` Any - Response defined by the 'returns' attribute of
|
||||
the command description in the remote debugging protocol.
|
||||
|
||||
Send given command to the debugging target.
|
||||
|
||||
### Instance Events
|
||||
|
||||
#### Event: 'detach'
|
||||
|
||||
* `event` Event
|
||||
* `reason` String - Reason for detaching debugger.
|
||||
|
||||
Emitted when debugging session is terminated. This happens either when
|
||||
`webContents` is closed or devtools is invoked for the attached `webContents`.
|
||||
|
||||
#### Event: 'message'
|
||||
|
||||
* `event` Event
|
||||
* `method` String - Method name.
|
||||
* `params` Object - Event parameters defined by the 'parameters'
|
||||
attribute in the remote debugging protocol.
|
||||
|
||||
Emitted whenever debugging target issues instrumentation event.
|
||||
|
||||
[rdp]: https://developer.chrome.com/devtools/docs/debugger-protocol
|
||||
[`webContents.findInPage`]: web-contents.md#contentsfindinpagetext-options
|
||||
A [Debugger](debugger.md) instance for this webContents.
|
||||
|
|
|
|||
|
|
@ -0,0 +1,205 @@
|
|||
## Class: WebRequest
|
||||
|
||||
> Intercept and modify the contents of a request at various stages of its lifetime.
|
||||
|
||||
Process: [Main](../tutorial/quick-start.md#main-process)
|
||||
|
||||
Instances of the `WebRequest` class are accessed by using the `webRequest`
|
||||
property of a `Session`.
|
||||
|
||||
The methods of `WebRequest` accept an optional `filter` and a `listener`. The
|
||||
`listener` will be called with `listener(details)` when the API's event has
|
||||
happened. The `details` object describes the request. Passing `null`
|
||||
as `listener` will unsubscribe from the event.
|
||||
|
||||
The `filter` object has a `urls` property which is an Array of URL
|
||||
patterns that will be used to filter out the requests that do not match the URL
|
||||
patterns. If the `filter` is omitted then all requests will be matched.
|
||||
|
||||
For certain events the `listener` is passed with a `callback`, which should be
|
||||
called with a `response` object when `listener` has done its work.
|
||||
|
||||
An example of adding `User-Agent` header for requests:
|
||||
|
||||
```javascript
|
||||
const {session} = require('electron')
|
||||
|
||||
// Modify the user agent for all requests to the following urls.
|
||||
const filter = {
|
||||
urls: ['https://*.github.com/*', '*://electron.github.io']
|
||||
}
|
||||
|
||||
session.defaultSession.webRequest.onBeforeSendHeaders(filter, (details, callback) => {
|
||||
details.requestHeaders['User-Agent'] = 'MyAgent'
|
||||
callback({cancel: false, requestHeaders: details.requestHeaders})
|
||||
})
|
||||
```
|
||||
|
||||
### Instance Methods
|
||||
|
||||
The following methods are available on instances of `WebRequest`:
|
||||
|
||||
#### `webRequest.onBeforeRequest([filter, ]listener)`
|
||||
|
||||
* `filter` Object
|
||||
* `listener` Function
|
||||
* `details` Object
|
||||
* `id` Integer
|
||||
* `url` String
|
||||
* `method` String
|
||||
* `resourceType` String
|
||||
* `timestamp` Double
|
||||
* `uploadData` [UploadData[]](structures/upload-data.md)
|
||||
* `callback` Function
|
||||
* `response` Object
|
||||
* `cancel` Boolean (optional)
|
||||
* `redirectURL` String (optional) - The original request is prevented from
|
||||
being sent or completed and is instead redirected to the given URL.
|
||||
|
||||
The `listener` will be called with `listener(details, callback)` when a request
|
||||
is about to occur.
|
||||
|
||||
The `uploadData` is an array of `UploadData` objects.
|
||||
|
||||
The `callback` has to be called with an `response` object.
|
||||
|
||||
#### `webRequest.onBeforeSendHeaders([filter, ]listener)`
|
||||
|
||||
* `filter` Object
|
||||
* `listener` Function
|
||||
|
||||
The `listener` will be called with `listener(details, callback)` before sending
|
||||
an HTTP request, once the request headers are available. This may occur after a
|
||||
TCP connection is made to the server, but before any http data is sent.
|
||||
|
||||
* `details` Object
|
||||
* `id` Integer
|
||||
* `url` String
|
||||
* `method` String
|
||||
* `resourceType` String
|
||||
* `timestamp` Double
|
||||
* `requestHeaders` Object
|
||||
* `callback` Function
|
||||
* `response` Object
|
||||
* `cancel` Boolean (optional)
|
||||
* `requestHeaders` Object (optional) - When provided, request will be made
|
||||
with these headers.
|
||||
|
||||
The `callback` has to be called with an `response` object.
|
||||
|
||||
#### `webRequest.onSendHeaders([filter, ]listener)`
|
||||
|
||||
* `filter` Object
|
||||
* `listener` Function
|
||||
* `details` Object
|
||||
* `id` Integer
|
||||
* `url` String
|
||||
* `method` String
|
||||
* `resourceType` String
|
||||
* `timestamp` Double
|
||||
* `requestHeaders` Object
|
||||
|
||||
The `listener` will be called with `listener(details)` just before a request is
|
||||
going to be sent to the server, modifications of previous `onBeforeSendHeaders`
|
||||
response are visible by the time this listener is fired.
|
||||
|
||||
#### `webRequest.onHeadersReceived([filter, ]listener)`
|
||||
|
||||
* `filter` Object
|
||||
* `listener` Function
|
||||
|
||||
The `listener` will be called with `listener(details, callback)` when HTTP
|
||||
response headers of a request have been received.
|
||||
|
||||
* `details` Object
|
||||
* `id` String
|
||||
* `url` String
|
||||
* `method` String
|
||||
* `resourceType` String
|
||||
* `timestamp` Double
|
||||
* `statusLine` String
|
||||
* `statusCode` Integer
|
||||
* `responseHeaders` Object
|
||||
* `callback` Function
|
||||
* `response` Object
|
||||
* `cancel` Boolean
|
||||
* `responseHeaders` Object (optional) - When provided, the server is assumed
|
||||
to have responded with these headers.
|
||||
* `statusLine` String (optional) - Should be provided when overriding
|
||||
`responseHeaders` to change header status otherwise original response
|
||||
header's status will be used.
|
||||
|
||||
The `callback` has to be called with an `response` object.
|
||||
|
||||
#### `webRequest.onResponseStarted([filter, ]listener)`
|
||||
|
||||
* `filter` Object
|
||||
* `listener` Function
|
||||
* `details` Object
|
||||
* `id` Integer
|
||||
* `url` String
|
||||
* `method` String
|
||||
* `resourceType` String
|
||||
* `timestamp` Double
|
||||
* `responseHeaders` Object
|
||||
* `fromCache` Boolean - Indicates whether the response was fetched from disk
|
||||
cache.
|
||||
* `statusCode` Integer
|
||||
* `statusLine` String
|
||||
|
||||
The `listener` will be called with `listener(details)` when first byte of the
|
||||
response body is received. For HTTP requests, this means that the status line
|
||||
and response headers are available.
|
||||
|
||||
#### `webRequest.onBeforeRedirect([filter, ]listener)`
|
||||
|
||||
* `filter` Object
|
||||
* `listener` Function
|
||||
* `details` Object
|
||||
* `id` String
|
||||
* `url` String
|
||||
* `method` String
|
||||
* `resourceType` String
|
||||
* `timestamp` Double
|
||||
* `redirectURL` String
|
||||
* `statusCode` Integer
|
||||
* `ip` String (optional) - The server IP address that the request was
|
||||
actually sent to.
|
||||
* `fromCache` Boolean
|
||||
* `responseHeaders` Object
|
||||
|
||||
The `listener` will be called with `listener(details)` when a server initiated
|
||||
redirect is about to occur.
|
||||
|
||||
#### `webRequest.onCompleted([filter, ]listener)`
|
||||
|
||||
* `filter` Object
|
||||
* `listener` Function
|
||||
* `details` Object
|
||||
* `id` Integer
|
||||
* `url` String
|
||||
* `method` String
|
||||
* `resourceType` String
|
||||
* `timestamp` Double
|
||||
* `responseHeaders` Object
|
||||
* `fromCache` Boolean
|
||||
* `statusCode` Integer
|
||||
* `statusLine` String
|
||||
|
||||
The `listener` will be called with `listener(details)` when a request is
|
||||
completed.
|
||||
|
||||
#### `webRequest.onErrorOccurred([filter, ]listener)`
|
||||
|
||||
* `filter` Object
|
||||
* `listener` Function
|
||||
* `details` Object
|
||||
* `id` Integer
|
||||
* `url` String
|
||||
* `method` String
|
||||
* `resourceType` String
|
||||
* `timestamp` Double
|
||||
* `fromCache` Boolean
|
||||
* `error` String - The error description.
|
||||
|
||||
The `listener` will be called with `listener(details)` when an error occurs.
|
||||
|
|
@ -40,57 +40,3 @@ has to be a field of `BrowserWindow`'s options.
|
|||
|
||||
Sends a message to the parent window with the specified origin or `*` for no
|
||||
origin preference.
|
||||
|
||||
## Class: BrowserWindowProxy
|
||||
|
||||
> Manipulate the child browser window
|
||||
|
||||
Process: [Renderer](../tutorial/quick-start.md#renderer-process)
|
||||
|
||||
The `BrowserWindowProxy` object is returned from `window.open` and provides
|
||||
limited functionality with the child window.
|
||||
|
||||
### Instance Methods
|
||||
|
||||
The `BrowserWindowProxy` object has the following instance methods:
|
||||
|
||||
#### `win.blur()`
|
||||
|
||||
Removes focus from the child window.
|
||||
|
||||
#### `win.close()`
|
||||
|
||||
Forcefully closes the child window without calling its unload event.
|
||||
|
||||
#### `win.eval(code)`
|
||||
|
||||
* `code` String
|
||||
|
||||
Evaluates the code in the child window.
|
||||
|
||||
#### `win.focus()`
|
||||
|
||||
Focuses the child window (brings the window to front).
|
||||
|
||||
#### `win.print()`
|
||||
|
||||
Invokes the print dialog on the child window.
|
||||
|
||||
#### `win.postMessage(message, targetOrigin)`
|
||||
|
||||
* `message` String
|
||||
* `targetOrigin` String
|
||||
|
||||
Sends a message to the child window with the specified origin or `*` for no
|
||||
origin preference.
|
||||
|
||||
In addition to these methods, the child window implements `window.opener` object
|
||||
with no properties and a single method.
|
||||
|
||||
### Instance Properties
|
||||
|
||||
The `BrowserWindowProxy` object has the following instance properties:
|
||||
|
||||
#### `win.closed`
|
||||
|
||||
A Boolean that is set to true after the child window gets closed.
|
||||
|
|
|
|||
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