http: move IncomingMessage into its own file
This commit is contained in:
Timothy J Fontaine
Ben Noordhuis
parent
62e4f89765
commit
5909a9c9bd
179
lib/_http_incoming.js
Normal file
179
lib/_http_incoming.js
Normal file
@ -0,0 +1,179 @@
|
||||
// Copyright Joyent, Inc. and other Node contributors.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a
|
||||
// copy of this software and associated documentation files (the
|
||||
// "Software"), to deal in the Software without restriction, including
|
||||
// without limitation the rights to use, copy, modify, merge, publish,
|
||||
// distribute, sublicense, and/or sell copies of the Software, and to permit
|
||||
// persons to whom the Software is furnished to do so, subject to the
|
||||
// following conditions:
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included
|
||||
// in all copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
|
||||
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
||||
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
|
||||
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
|
||||
// USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
|
||||
var util = require('util');
|
||||
var Stream = require('stream');
|
||||
|
||||
function readStart(socket) {
|
||||
if (!socket || !socket._handle || !socket._handle.readStart) return;
|
||||
socket._handle.readStart();
|
||||
}
|
||||
exports.readStart = readStart;
|
||||
|
||||
function readStop(socket) {
|
||||
if (!socket || !socket._handle || !socket._handle.readStop) return;
|
||||
socket._handle.readStop();
|
||||
}
|
||||
exports.readStop = readStop;
|
||||
|
||||
|
||||
/* Abstract base class for ServerRequest and ClientResponse. */
|
||||
function IncomingMessage(socket) {
|
||||
Stream.Readable.call(this);
|
||||
|
||||
// XXX This implementation is kind of all over the place
|
||||
// When the parser emits body chunks, they go in this list.
|
||||
// _read() pulls them out, and when it finds EOF, it ends.
|
||||
|
||||
this.socket = socket;
|
||||
this.connection = socket;
|
||||
|
||||
this.httpVersion = null;
|
||||
this.complete = false;
|
||||
this.headers = {};
|
||||
this.trailers = {};
|
||||
|
||||
this.readable = true;
|
||||
|
||||
this._pendings = [];
|
||||
this._pendingIndex = 0;
|
||||
|
||||
// request (server) only
|
||||
this.url = '';
|
||||
this.method = null;
|
||||
|
||||
// response (client) only
|
||||
this.statusCode = null;
|
||||
this.client = this.socket;
|
||||
|
||||
// flag for backwards compatibility grossness.
|
||||
this._consuming = false;
|
||||
|
||||
// flag for when we decide that this message cannot possibly be
|
||||
// read by the user, so there's no point continuing to handle it.
|
||||
this._dumped = false;
|
||||
}
|
||||
util.inherits(IncomingMessage, Stream.Readable);
|
||||
|
||||
|
||||
exports.IncomingMessage = IncomingMessage;
|
||||
|
||||
|
||||
IncomingMessage.prototype.setTimeout = function(msecs, callback) {
|
||||
if (callback)
|
||||
this.on('timeout', callback);
|
||||
this.socket.setTimeout(msecs);
|
||||
};
|
||||
|
||||
|
||||
IncomingMessage.prototype.read = function(n) {
|
||||
this._consuming = true;
|
||||
this.read = Stream.Readable.prototype.read;
|
||||
return this.read(n);
|
||||
};
|
||||
|
||||
|
||||
IncomingMessage.prototype._read = function(n) {
|
||||
// We actually do almost nothing here, because the parserOnBody
|
||||
// function fills up our internal buffer directly. However, we
|
||||
// do need to unpause the underlying socket so that it flows.
|
||||
if (!this.socket.readable)
|
||||
this.push(null);
|
||||
else
|
||||
readStart(this.socket);
|
||||
};
|
||||
|
||||
|
||||
IncomingMessage.prototype.destroy = function(error) {
|
||||
this.socket.destroy(error);
|
||||
};
|
||||
|
||||
|
||||
// Add the given (field, value) pair to the message
|
||||
//
|
||||
// Per RFC2616, section 4.2 it is acceptable to join multiple instances of the
|
||||
// same header with a ', ' if the header in question supports specification of
|
||||
// multiple values this way. If not, we declare the first instance the winner
|
||||
// and drop the second. Extended header fields (those beginning with 'x-') are
|
||||
// always joined.
|
||||
IncomingMessage.prototype._addHeaderLine = function(field, value) {
|
||||
var dest = this.complete ? this.trailers : this.headers;
|
||||
|
||||
field = field.toLowerCase();
|
||||
switch (field) {
|
||||
// Array headers:
|
||||
case 'set-cookie':
|
||||
if (dest[field] !== undefined) {
|
||||
dest[field].push(value);
|
||||
} else {
|
||||
dest[field] = [value];
|
||||
}
|
||||
break;
|
||||
|
||||
// Comma separate. Maybe make these arrays?
|
||||
case 'accept':
|
||||
case 'accept-charset':
|
||||
case 'accept-encoding':
|
||||
case 'accept-language':
|
||||
case 'connection':
|
||||
case 'cookie':
|
||||
case 'pragma':
|
||||
case 'link':
|
||||
case 'www-authenticate':
|
||||
case 'proxy-authenticate':
|
||||
case 'sec-websocket-extensions':
|
||||
case 'sec-websocket-protocol':
|
||||
if (dest[field] !== undefined) {
|
||||
dest[field] += ', ' + value;
|
||||
} else {
|
||||
dest[field] = value;
|
||||
}
|
||||
break;
|
||||
|
||||
|
||||
default:
|
||||
if (field.slice(0, 2) == 'x-') {
|
||||
// except for x-
|
||||
if (dest[field] !== undefined) {
|
||||
dest[field] += ', ' + value;
|
||||
} else {
|
||||
dest[field] = value;
|
||||
}
|
||||
} else {
|
||||
// drop duplicates
|
||||
if (dest[field] === undefined) dest[field] = value;
|
||||
}
|
||||
break;
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
// Call this instead of resume() if we want to just
|
||||
// dump all the data to /dev/null
|
||||
IncomingMessage.prototype._dump = function() {
|
||||
if (!this._dumped) {
|
||||
this._dumped = true;
|
||||
if (this.socket.parser) this.socket.parser.incoming = null;
|
||||
this.push(null);
|
||||
readStart(this.socket);
|
||||
this.read();
|
||||
}
|
||||
};
|
||||
157
lib/http.js
157
lib/http.js
@ -35,15 +35,10 @@ if (process.env.NODE_DEBUG && /http/.test(process.env.NODE_DEBUG)) {
|
||||
debug = function() { };
|
||||
}
|
||||
|
||||
function readStart(socket) {
|
||||
if (!socket || !socket._handle || !socket._handle.readStart) return;
|
||||
socket._handle.readStart();
|
||||
}
|
||||
|
||||
function readStop(socket) {
|
||||
if (!socket || !socket._handle || !socket._handle.readStop) return;
|
||||
socket._handle.readStop();
|
||||
}
|
||||
var incoming = require('_http_incoming');
|
||||
var readStart = incoming.readStart;
|
||||
var readStop = incoming.readStop;
|
||||
var IncomingMessage = exports.IncomingMessage = incoming.IncomingMessage;
|
||||
|
||||
// Only called in the slow case where slow means
|
||||
// that the request headers were either fragmented
|
||||
@ -282,150 +277,6 @@ function utcDate() {
|
||||
}
|
||||
|
||||
|
||||
/* Abstract base class for ServerRequest and ClientResponse. */
|
||||
function IncomingMessage(socket) {
|
||||
Stream.Readable.call(this);
|
||||
|
||||
// XXX This implementation is kind of all over the place
|
||||
// When the parser emits body chunks, they go in this list.
|
||||
// _read() pulls them out, and when it finds EOF, it ends.
|
||||
|
||||
this.socket = socket;
|
||||
this.connection = socket;
|
||||
|
||||
this.httpVersion = null;
|
||||
this.complete = false;
|
||||
this.headers = {};
|
||||
this.trailers = {};
|
||||
|
||||
this.readable = true;
|
||||
|
||||
this._pendings = [];
|
||||
this._pendingIndex = 0;
|
||||
|
||||
// request (server) only
|
||||
this.url = '';
|
||||
this.method = null;
|
||||
|
||||
// response (client) only
|
||||
this.statusCode = null;
|
||||
this.client = this.socket;
|
||||
|
||||
// flag for backwards compatibility grossness.
|
||||
this._consuming = false;
|
||||
|
||||
// flag for when we decide that this message cannot possibly be
|
||||
// read by the user, so there's no point continuing to handle it.
|
||||
this._dumped = false;
|
||||
}
|
||||
util.inherits(IncomingMessage, Stream.Readable);
|
||||
|
||||
|
||||
exports.IncomingMessage = IncomingMessage;
|
||||
|
||||
|
||||
IncomingMessage.prototype.setTimeout = function(msecs, callback) {
|
||||
if (callback)
|
||||
this.on('timeout', callback);
|
||||
this.socket.setTimeout(msecs);
|
||||
};
|
||||
|
||||
|
||||
IncomingMessage.prototype.read = function(n) {
|
||||
this._consuming = true;
|
||||
this.read = Stream.Readable.prototype.read;
|
||||
return this.read(n);
|
||||
};
|
||||
|
||||
|
||||
IncomingMessage.prototype._read = function(n) {
|
||||
// We actually do almost nothing here, because the parserOnBody
|
||||
// function fills up our internal buffer directly. However, we
|
||||
// do need to unpause the underlying socket so that it flows.
|
||||
if (!this.socket.readable)
|
||||
this.push(null);
|
||||
else
|
||||
readStart(this.socket);
|
||||
};
|
||||
|
||||
|
||||
IncomingMessage.prototype.destroy = function(error) {
|
||||
this.socket.destroy(error);
|
||||
};
|
||||
|
||||
|
||||
// Add the given (field, value) pair to the message
|
||||
//
|
||||
// Per RFC2616, section 4.2 it is acceptable to join multiple instances of the
|
||||
// same header with a ', ' if the header in question supports specification of
|
||||
// multiple values this way. If not, we declare the first instance the winner
|
||||
// and drop the second. Extended header fields (those beginning with 'x-') are
|
||||
// always joined.
|
||||
IncomingMessage.prototype._addHeaderLine = function(field, value) {
|
||||
var dest = this.complete ? this.trailers : this.headers;
|
||||
|
||||
field = field.toLowerCase();
|
||||
switch (field) {
|
||||
// Array headers:
|
||||
case 'set-cookie':
|
||||
if (dest[field] !== undefined) {
|
||||
dest[field].push(value);
|
||||
} else {
|
||||
dest[field] = [value];
|
||||
}
|
||||
break;
|
||||
|
||||
// Comma separate. Maybe make these arrays?
|
||||
case 'accept':
|
||||
case 'accept-charset':
|
||||
case 'accept-encoding':
|
||||
case 'accept-language':
|
||||
case 'connection':
|
||||
case 'cookie':
|
||||
case 'pragma':
|
||||
case 'link':
|
||||
case 'www-authenticate':
|
||||
case 'proxy-authenticate':
|
||||
case 'sec-websocket-extensions':
|
||||
case 'sec-websocket-protocol':
|
||||
if (dest[field] !== undefined) {
|
||||
dest[field] += ', ' + value;
|
||||
} else {
|
||||
dest[field] = value;
|
||||
}
|
||||
break;
|
||||
|
||||
|
||||
default:
|
||||
if (field.slice(0, 2) == 'x-') {
|
||||
// except for x-
|
||||
if (dest[field] !== undefined) {
|
||||
dest[field] += ', ' + value;
|
||||
} else {
|
||||
dest[field] = value;
|
||||
}
|
||||
} else {
|
||||
// drop duplicates
|
||||
if (dest[field] === undefined) dest[field] = value;
|
||||
}
|
||||
break;
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
// Call this instead of resume() if we want to just
|
||||
// dump all the data to /dev/null
|
||||
IncomingMessage.prototype._dump = function() {
|
||||
if (!this._dumped) {
|
||||
this._dumped = true;
|
||||
if (this.socket.parser) this.socket.parser.incoming = null;
|
||||
this.push(null);
|
||||
readStart(this.socket);
|
||||
this.read();
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
function OutgoingMessage() {
|
||||
Stream.call(this);
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user