HTTP Request / Response 报文基本信息结构
2015-05-12 13:43
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转自： http://tobylxy.iteye.com/blog/1739125
About HTTP Request/Response
Request:
An HTTP request consists of three components:
Method—Uniform
Resource Identifier (URI)—Protocol/Version
Request headers
Entity body
An example of an HTTP request is the following:
-----------------------------------------------
POST /examples/default.jsp HTTP/1.1 --(URI)—Protocol/Version
Accept: text/plain; text/html --Request
Header
Accept-Language: en-gb
Connection: Keep-Alive
Host: localhost
User-Agent: Mozilla/4.0 (compatible; MSIE 4.01; Windows 98)
Content-Length: 33
Content-Type: application/x-www-form-urlencoded
Accept-Encoding: gzip, deflate
--There
is a blank line(CRLF)
lastName=Franks&firstName=Michael --Entity
Body
-------------------------------------------------
comment:
The CRLF:carriage return/line feed tells the HTTP server whrer the entity body begins.
Response:
An HTTP request consists of three components:
Protocol—Status
code—Description
Response headers
Entity body
An example of an HTTP response is the following:
-----------------------------------------------
HTTP/1.1 200 OK
Server: Microsoft-IIS/4.0
Date: Mon, 5 Jan 2004 13:13:33 GMT
Content-Type: text/html
Last-Modified: Mon, 5 Jan 2004 13:13:12 GMT
Content-Length: 112
<html>
<head>
<title>HTTP Response Example</title>
</head>
<body>
Welcome to Brainy Software
</body>
</html>
------------------------------------------------
About HTTP Request/Response
Request:
An HTTP request consists of three components:
Method—Uniform
Resource Identifier (URI)—Protocol/Version
Request headers
Entity body
An example of an HTTP request is the following:
-----------------------------------------------
POST /examples/default.jsp HTTP/1.1 --(URI)—Protocol/Version
Accept: text/plain; text/html --Request
Header
Accept-Language: en-gb
Connection: Keep-Alive
Host: localhost
User-Agent: Mozilla/4.0 (compatible; MSIE 4.01; Windows 98)
Content-Length: 33
Content-Type: application/x-www-form-urlencoded
Accept-Encoding: gzip, deflate
--There
is a blank line(CRLF)
lastName=Franks&firstName=Michael --Entity
Body
-------------------------------------------------
comment:
The CRLF:carriage return/line feed tells the HTTP server whrer the entity body begins.
Response:
An HTTP request consists of three components:
Protocol—Status
code—Description
Response headers
Entity body
An example of an HTTP response is the following:
-----------------------------------------------
HTTP/1.1 200 OK
Server: Microsoft-IIS/4.0
Date: Mon, 5 Jan 2004 13:13:33 GMT
Content-Type: text/html
Last-Modified: Mon, 5 Jan 2004 13:13:12 GMT
Content-Length: 112
<html>
<head>
<title>HTTP Response Example</title>
</head>
<body>
Welcome to Brainy Software
</body>
</html>
------------------------------------------------
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