зеркало из https://github.com/github/ruby.git
aamine
* lib/net/http.rb: can call {old,new}_implementation any times.
* lib/net/http.rb: HTTP#connecting, receive ->
common_oper, connecting.
* lib/net/http.rb: output warning if u_header includes
duplicated header.
* lib/net/http.rb: not check Connection:/Proxy-Connection;
always read until eof.
* lib/net/protocol: detects and catches "break" from block.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1041 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
aamine
Родитель
074203d270
Коммит
0d11c322d1
15
ChangeLog
15
ChangeLog
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@ -1,3 +1,18 @@
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Thu Nov 16 23:06:07 2000 Minero Aoki <aamine@dp.u-netsurf.ne.jp>
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* lib/net/http.rb: can call {old,new}_implementation any times.
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* lib/net/http.rb: HTTP#connecting, receive ->
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common_oper, connecting.
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* lib/net/http.rb: output warning if u_header includes
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duplicated header.
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* lib/net/http.rb: not check Connection:/Proxy-Connection;
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always read until eof.
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* lib/net/protocol: detects and catches "break" from block.
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Thu Nov 16 14:58:00 2000 Nobuyoshi Nakada <nobu.nakada@nifty.ne.jp>
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* ext/socket/socket.c (sock_new): duplicates file descriptor
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255
lib/net/http.rb
255
lib/net/http.rb
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@ -20,12 +20,13 @@ You can get it from RAA
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: new( address = 'localhost', port = 80, proxy_addr = nil, proxy_port = nil )
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creates a new Net::HTTP object.
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if proxy_addr is given, this method is equals to
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If proxy_addr is given, this method is equals to
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Net::HTTP::Proxy(proxy_addr,proxy_port).
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: start( address = 'localhost', port = 80, proxy_addr = nil, proxy_port = nil )
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: start( address = 'localhost', port = 80, proxy_addr = nil, proxy_port = nil ) {|http| .... }
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is equals to Net::HTTP.new( address, port, proxy_addr, proxy_port ).start(&block)
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is equals to
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Net::HTTP.new( address, port, proxy_addr, proxy_port ).start(&block)
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: Proxy( address, port )
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creates a HTTP proxy class.
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@ -86,15 +87,15 @@ You can get it from RAA
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# example
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begin
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response, body = http.get( '/index.html' )
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rescue Net::ProtoRetriableError
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response = $!.data
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rescue Net::ProtoRetriableError => err
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response = err.data
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...
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end
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: head( path, header = nil )
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get only header from "path" on connecting host.
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gets only header from "path" on connecting host.
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"header" is a Hash like { 'Accept' => '*/*', ... }.
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This method returns Net::HTTPResponse object.
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This method returns a Net::HTTPResponse object.
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You can http header from this object like:
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response['content-length'] #-> '2554'
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@ -104,13 +105,13 @@ You can get it from RAA
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: post( path, data, header = nil, dest = '' )
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: post( path, data, header = nil ) {|str| .... }
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post "data"(must be String now) to "path".
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If body exists, also get entity body.
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It is written to "dest" by using "<<" method.
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posts "data" (must be String now) to "path".
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If the body exists, also gets entity body.
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Data is written to "dest" by using "<<" method.
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"header" must be a Hash like { 'Accept' => '*/*', ... }.
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This method returns Net::HTTPResponse object and "dest".
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If called with block, gives a part String of entity body.
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If called with block, gives a part of entity body string.
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: get2( path, header = nil )
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: get2( path, header = nil ) {|recv| .... }
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@ -145,7 +146,7 @@ You can get it from RAA
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: head2( path, header = nil )
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: head2( path, header = nil ) {|recv| .... }
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send HEAD request for "path".
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"header" must be a Hash like { 'Accept' => '*/*', ... }.
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"header" must be a Hash like { 'Accept' => 'text/html', ... }.
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The difference between "head" method is that
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"head2" does not raise exceptions.
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@ -162,7 +163,7 @@ You can get it from RAA
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: post2( path, data, header = nil )
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: post2( path, data, header = nil ) {|recv| .... }
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post "data"(must be String now) to "path".
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posts "data" (must be String now) to "path".
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"header" must be a Hash like { 'Accept' => '*/*', ... }.
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If this method is called with block, one gives
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a HTTPResponseReceiver object to block.
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@ -200,10 +201,10 @@ All "key" is case-insensitive.
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set field value for "key".
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: key?( key )
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true if key is exist
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true if key exists
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: each {|name,value| .... }
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iterate for each field name and value pair
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iterates for each field name and value pair
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: code
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HTTP result code string. For example, '302'
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@ -232,33 +233,33 @@ All "key" is case-insensitive.
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= http.rb version 1.2 features
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You can use these 1.2 features by calling method
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Net::HTTP.new_implementation. Or you want to use 1.1 feature,
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call Net::HTTP.old_implementation.
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You can use 1.2 features by calling HTTP.new_implementation. And
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calling Net::HTTP.old_implementation allows to use 1.1 features.
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Now old_impl is default and if new_impl was called then Net::HTTP
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changes self into new implementation. In 1.2, new_impl is default
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and if old_impl was called then changes self into old implementation.
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# example
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HTTP.start {|http1| ...(http1 has 1.1 features)... }
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== Warning!!!
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HTTP.new_implementation
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HTTP.start {|http2| ...(http2 has 1.2 features)... }
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You can call new_implementation/old_implementation any times
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but CANNOT call both of them at the same time.
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You must use one implementation in one application (process).
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HTTP.old_implementation
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HTTP.start {|http3| ...(http3 has 1.1 features)... }
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== Method
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== Method (only diff to 1.1)
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: get( path, u_header = nil )
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: get( path, u_header = nil ) {|str| .... }
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get document from "path" and returns HTTPResponse object.
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gets document from "path".
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returns HTTPResponse object.
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: head( path, u_header = nil )
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get only document header from "path" and returns HTTPResponse object.
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gets only document header from "path".
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returns HTTPResponse object.
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: post( path, data, u_header = nil )
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: post( path, data, u_header = nil ) {|str| .... }
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post "data" to "path" entity and get document,
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then returns HTTPResponse object.
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posts "data" to "path" entity and gets document.
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returns HTTPResponse object.
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=end
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@ -290,7 +291,10 @@ module Net
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alias orig_new new
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def new( address = nil, port = nil, p_addr = nil, p_port = nil )
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(p_addr ? self::Proxy(p_addr, p_port) : self).orig_new( address, port )
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c = p_addr ? self::Proxy(p_addr, p_port) : self
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i = c.orig_new( address, port )
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setvar i
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i
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end
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def start( address = nil, port = nil, p_addr = nil, p_port = nil, &block )
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@ -332,48 +336,27 @@ module Net
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### 1.2 implementation
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###
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@new_impl = false
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@@newimpl = false
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class << self
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#class << self
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def new_implementation
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return if @new_impl
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@new_impl = true
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module_eval %^
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undef head
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alias head head2
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undef get
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def get( path, u_header = nil, dest = nil, &block )
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get2( path, u_header ) {|f| f.body( dest, &block ) }
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end
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undef post
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def post( path, data, u_header = nil, dest = nil, &block )
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post2( path, data, u_header ) {|f| f.body( dest, &block ) }
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end
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undef put
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def put( path, src, u_header = nil )
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put2( path, src, u_header ) {|f| f.body }
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end
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^
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def self.new_implementation
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@@newimpl = true
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end
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def old_implementation
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if @new_impl then
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raise RuntimeError,
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'http.rb is already switched to new implementation'
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end
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def self.old_implementation
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@@newimpl = false
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end
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end
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#private
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def self.setvar( obj )
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f = @@newimpl
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obj.instance_eval { @newimpl = f }
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end
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#end
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###
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### http operations
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@ -381,42 +364,49 @@ module Net
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def get( path, u_header = nil, dest = nil, &block )
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resp = get2( path, u_header ) {|f| f.body( dest, &block ) }
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resp.value
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return resp, resp.body
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if @newimpl then
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resp
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else
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resp.value
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return resp, resp.body
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end
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end
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def get2( path, u_header = nil, &block )
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connecting( u_header ) {|uh|
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common_oper( u_header, true, block ) {|uh|
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@command.get edit_path(path), uh
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receive true, block
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}
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end
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def head( path, u_header = nil )
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resp = head2( path, u_header )
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resp.value
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unless @newimpl then
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resp.value
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end
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resp
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end
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def head2( path, u_header = nil, &block )
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connecting( u_header ) {|uh|
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common_oper( u_header, false, block ) {|uh|
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@command.head edit_path(path), uh
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receive false, block
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}
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end
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def post( path, data, u_header = nil, dest = nil, &block )
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resp = post2( path, data, u_header ) {|f| f.body( dest, &block ) }
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resp.value
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return resp, resp.body
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if @newimpl then
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resp
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else
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resp.value
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return resp, resp.body
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end
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end
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def post2( path, data, u_header = nil, &block )
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connecting( u_header ) {|uh|
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common_oper( u_header, true, block ) {|uh|
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@command.post edit_path(path), uh, data
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receive true, block
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}
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end
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|
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|
|
@ -424,14 +414,17 @@ module Net
|
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# not tested because I could not setup apache (__;;;
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def put( path, src, u_header = nil )
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resp = put2( path, src, u_header ) {|f| f.body }
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resp.value
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return resp, resp.body
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if @newimpl then
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resp
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else
|
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resp.value
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return resp, resp.body
|
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end
|
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end
|
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|
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def put2( path, src, u_header = nil, &block )
|
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connecting( u_header ) {|uh|
|
||||
common_oper( u_header, true, block ) {|uh|
|
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@command.put path, uh, src
|
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receive true, block
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}
|
||||
end
|
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|
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|
|
@ -439,8 +432,28 @@ module Net
|
|||
private
|
||||
|
||||
|
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def connecting( u_header )
|
||||
def common_oper( u_header, body_exist, block )
|
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u_header = procheader( u_header )
|
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recv = err = nil
|
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|
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connecting( u_header ) {
|
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recv = HTTPResponseReceiver.new( @command, body_exist )
|
||||
yield u_header
|
||||
begin
|
||||
block.call recv if block
|
||||
rescue Exception => err
|
||||
;
|
||||
end
|
||||
recv.terminate
|
||||
|
||||
recv.response
|
||||
}
|
||||
raise err if err
|
||||
|
||||
recv.response
|
||||
end
|
||||
|
||||
def connecting( u_header )
|
||||
if not @socket then
|
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u_header['Connection'] = 'close'
|
||||
start
|
||||
|
|
@ -448,13 +461,11 @@ module Net
|
|||
@socket.reopen
|
||||
end
|
||||
|
||||
resp = yield( u_header )
|
||||
resp = yield
|
||||
|
||||
unless keep_alive? u_header, resp then
|
||||
@socket.close
|
||||
end
|
||||
|
||||
resp
|
||||
end
|
||||
|
||||
def keep_alive?( header, resp )
|
||||
|
|
@ -487,24 +498,20 @@ module Net
|
|||
ret[ 'Accept' ] = '*/*'
|
||||
|
||||
return ret unless h
|
||||
tmp = {}
|
||||
h.each do |k,v|
|
||||
arr = k.split('-')
|
||||
arr.each {|i| i.capitalize! }
|
||||
ret[ arr.join('-') ] = v
|
||||
key = k.split('-').collect {|i| i.capitalize }.join('-')
|
||||
if tmp[key] then
|
||||
$stderr.puts "'#{key}' http header appered twice" if $VERBOSE
|
||||
end
|
||||
tmp[key] = v
|
||||
end
|
||||
ret.update tmp
|
||||
|
||||
ret
|
||||
end
|
||||
|
||||
|
||||
def receive( body_exist, block )
|
||||
recv = HTTPResponseReceiver.new( @command, body_exist )
|
||||
block.call recv if block
|
||||
recv.terminate
|
||||
recv.header
|
||||
end
|
||||
|
||||
|
||||
# called when connecting
|
||||
def do_finish
|
||||
unless @socket.closed? then
|
||||
|
|
@ -600,29 +607,31 @@ module Net
|
|||
alias header read_header
|
||||
alias response read_header
|
||||
|
||||
def body( dest = nil, &block )
|
||||
def read_body( dest = nil, &block )
|
||||
unless @body then
|
||||
self.read_header
|
||||
read_header
|
||||
|
||||
to = procdest( dest, block )
|
||||
stream_check
|
||||
if @body_exist and header.code_type.body_exist? then
|
||||
@command.get_body header, to
|
||||
header.body = @body = to
|
||||
|
||||
if @body_exist and @header.code_type.body_exist? then
|
||||
@command.get_body @header, to
|
||||
@header.body = @body = to
|
||||
else
|
||||
@command.no_body
|
||||
header.body = nil
|
||||
@header.body = nil
|
||||
@body = 1
|
||||
end
|
||||
end
|
||||
@body == 1 ? nil : @body
|
||||
end
|
||||
|
||||
alias entity body
|
||||
alias body read_body
|
||||
alias entity read_body
|
||||
|
||||
def terminate
|
||||
header
|
||||
body
|
||||
read_header
|
||||
read_body
|
||||
@command = nil
|
||||
end
|
||||
|
||||
|
|
@ -955,7 +964,7 @@ module Net
|
|||
|
||||
def get_body( resp, dest )
|
||||
if chunked? resp then
|
||||
read_chunked( dest, resp )
|
||||
read_chunked dest
|
||||
else
|
||||
clen = content_length( resp )
|
||||
if clen then
|
||||
|
|
@ -965,15 +974,7 @@ module Net
|
|||
if clen then
|
||||
@socket.read clen, dest
|
||||
else
|
||||
tmp = resp['connection']
|
||||
if tmp and /close/i === tmp then
|
||||
@socket.read_all dest
|
||||
else
|
||||
tmp = resp['proxy-connection']
|
||||
if tmp and /close/i === tmp then
|
||||
@socket.read_all dest
|
||||
end
|
||||
end
|
||||
@socket.read_all dest
|
||||
end
|
||||
end
|
||||
end
|
||||
|
|
@ -987,7 +988,7 @@ module Net
|
|||
|
||||
private
|
||||
|
||||
def read_chunked( ret, header )
|
||||
def read_chunked( dest )
|
||||
len = nil
|
||||
total = 0
|
||||
|
||||
|
|
@ -999,7 +1000,7 @@ module Net
|
|||
end
|
||||
len = m[0].hex
|
||||
break if len == 0
|
||||
@socket.read( len, ret ); total += len
|
||||
@socket.read( len, dest ); total += len
|
||||
@socket.read 2 # \r\n
|
||||
end
|
||||
until @socket.readline.empty? do
|
||||
|
|
@ -1007,9 +1008,9 @@ module Net
|
|||
end
|
||||
end
|
||||
|
||||
def content_length( header )
|
||||
if header.key? 'content-length' then
|
||||
m = /\d+/.match( header['content-length'] )
|
||||
def content_length( resp )
|
||||
if resp.key? 'content-length' then
|
||||
m = /\d+/.match( resp['content-length'] )
|
||||
unless m then
|
||||
raise HTTPBadResponse, 'wrong Content-Length format'
|
||||
end
|
||||
|
|
@ -1019,14 +1020,14 @@ module Net
|
|||
end
|
||||
end
|
||||
|
||||
def chunked?( header )
|
||||
str = header[ 'transfer-encoding' ]
|
||||
str and /(?:\A|\s+)chunked(?:\s+|\z)/i === str
|
||||
end
|
||||
def chunked?( resp )
|
||||
tmp = resp['transfer-encoding']
|
||||
tmp and /(?:\A|\s+)chunked(?:\s+|\z)/i === tmp
|
||||
end
|
||||
|
||||
def range_length( header )
|
||||
if header.key? 'content-range' then
|
||||
m = %r<bytes\s+(\d+)-(\d+)/\d+>.match( header['content-range'] )
|
||||
def range_length( resp )
|
||||
if resp.key? 'content-range' then
|
||||
m = %r<bytes\s+(\d+)-(\d+)/\d+>.match( resp['content-range'] )
|
||||
unless m then
|
||||
raise HTTPBadResponse, 'wrong Content-Range format'
|
||||
end
|
||||
|
|
|
|||
|
|
@ -314,12 +314,31 @@ module Net
|
|||
end
|
||||
|
||||
def <<( str )
|
||||
@block.call str
|
||||
callblock( str, &@block ) if @block
|
||||
end
|
||||
|
||||
private
|
||||
|
||||
def callblock( str )
|
||||
begin
|
||||
user_break = true
|
||||
yield str
|
||||
user_break = false
|
||||
rescue Exception
|
||||
user_break = false
|
||||
raise
|
||||
ensure
|
||||
if user_break then
|
||||
@block = nil
|
||||
return # stop break
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
end
|
||||
|
||||
|
||||
|
||||
class Command
|
||||
|
||||
def initialize( sock )
|
||||
|
|
@ -442,6 +461,7 @@ module Net
|
|||
def address
|
||||
@addr.dup
|
||||
end
|
||||
|
||||
alias addr address
|
||||
|
||||
attr_reader :port
|
||||
|
|
@ -449,12 +469,17 @@ module Net
|
|||
def ip_address
|
||||
@ipaddr.dup
|
||||
end
|
||||
|
||||
alias ipaddr ip_address
|
||||
|
||||
attr_reader :sending
|
||||
|
||||
|
||||
CRLF = "\r\n"
|
||||
###
|
||||
### read
|
||||
###
|
||||
|
||||
CRLF = "\r\n"
|
||||
|
||||
def read( len, dest = '' )
|
||||
@pipe << "reading #{len} bytes...\n" if @pipe; pipeoff
|
||||
|
|
@ -514,7 +539,7 @@ module Net
|
|||
|
||||
rsize = 0
|
||||
|
||||
while (str = readuntil( "\r\n" )) != ".\r\n" do
|
||||
while (str = readuntil("\r\n")) != ".\r\n" do
|
||||
rsize += str.size
|
||||
str.gsub!( /\A\./, '' )
|
||||
dest << str
|
||||
|
|
@ -525,20 +550,19 @@ module Net
|
|||
end
|
||||
|
||||
|
||||
# private use only (can not handle 'break')
|
||||
def read_pendlist
|
||||
@pipe << "reading list...\n" if @pipe; pipeoff
|
||||
|
||||
arr = []
|
||||
str = nil
|
||||
|
||||
while (str = readuntil( "\r\n" )) != ".\r\n" do
|
||||
i = 0
|
||||
while (str = readuntil("\r\n")) != ".\r\n" do
|
||||
str.chop!
|
||||
arr.push str
|
||||
yield str if block_given?
|
||||
yield str
|
||||
i += 1
|
||||
end
|
||||
|
||||
@pipe << "read #{arr.size} lines\n" if pipeon
|
||||
arr
|
||||
@pipe << "read #{i} items\n" if pipeon
|
||||
end
|
||||
|
||||
|
||||
|
|
@ -561,6 +585,10 @@ module Net
|
|||
end
|
||||
|
||||
|
||||
###
|
||||
### write
|
||||
###
|
||||
|
||||
public
|
||||
|
||||
|
||||
|
|
|
|||
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