http: replace \r\n with CRLF

Author: shfshanyue

lib/_http_client.js

@@ -51,6 +51,7 @@ const {
   HTTPParser,
   isLenient,
   prepareError,
+  CRLF
 } = require('_http_common');
 const { OutgoingMessage } = require('_http_outgoing');
 const Agent = require('_http_agent');
@@ -286,11 +287,11 @@ function ClientRequest(input, options, cb) {
         throw new ERR_HTTP_HEADERS_SENT('render');
       }
 
-      this._storeHeader(this.method + ' ' + this.path + ' HTTP/1.1\r\n',
+      this._storeHeader(this.method + ' ' + this.path + ' HTTP/1.1' + CRLF,
                         this[kOutHeaders]);
     }
   } else {
-    this._storeHeader(this.method + ' ' + this.path + ' HTTP/1.1\r\n',
+    this._storeHeader(this.method + ' ' + this.path + ' HTTP/1.1' + CRLF,
                       options.headers);
   }
 
@@ -343,7 +344,7 @@ ClientRequest.prototype._implicitHeader = function _implicitHeader() {
   if (this._header) {
     throw new ERR_HTTP_HEADERS_SENT('render');
   }
-  this._storeHeader(this.method + ' ' + this.path + ' HTTP/1.1\r\n',
+  this._storeHeader(this.method + ' ' + this.path + ' HTTP/1.1' + CRLF,
                     this[kOutHeaders]);
 };
 

lib/_http_outgoing.js

@@ -45,9 +45,12 @@ const Stream = require('stream');
 const internalUtil = require('internal/util');
 const { kOutHeaders, utcDate, kNeedDrain } = require('internal/http');
 const { Buffer } = require('buffer');
-const common = require('_http_common');
-const checkIsHttpToken = common._checkIsHttpToken;
-const checkInvalidHeaderChar = common._checkInvalidHeaderChar;
+const {
+  _checkIsHttpToken: checkIsHttpToken,
+  _checkInvalidHeaderChar: checkInvalidHeaderChar,
+  chunkExpression: RE_TE_CHUNKED,
+  CRLF
+} = require('_http_common');
 const {
   defaultTriggerAsyncIdScope,
   symbols: { async_id_symbol }
@@ -78,14 +81,12 @@ let debug = require('internal/util/debuglog').debuglog('http', (fn) => {
 });
 
 const HIGH_WATER_MARK = getDefaultHighWaterMark();
-const { CRLF } = common;
 
 const kCorked = Symbol('corked');
 
 const nop = () => {};
 
 const RE_CONN_CLOSE = /(?:^|\W)close(?:$|\W)/i;
-const RE_TE_CHUNKED = common.chunkExpression;
 
 // isCookieField performs a case-insensitive comparison of a provided string
 // against the word "cookie." As of V8 6.6 this is faster than handrolling or
@@ -874,7 +875,7 @@ OutgoingMessage.prototype.end = function end(chunk, encoding, callback) {
   const finish = onFinish.bind(undefined, this);
 
   if (this._hasBody && this.chunkedEncoding) {
-    this._send('0\r\n' + this._trailer + '\r\n', 'latin1', finish);
+    this._send('0' + CRLF + this._trailer + CRLF, 'latin1', finish);
   } else {
     // Force a flush, HACK.
     this._send('', 'latin1', finish);