一、請求頭信息
（1）上傳文件表單--enctype="multipart/form-data"
POST /index.html HTTP/1.1
Host: 127.0.0.1:8081
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:29.0) Gecko/20100101 Firefox/29.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: zh-cn,zh;q=0.8,en-us;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate
Connection: keep-alive
Content-Type: multipart/form-data; boundary=---------------------------11369109142474
Content-Length: 90470
-----------------------------11369109142474
Content-Disposition: form-data; name="name"
test
-----------------------------11369109142474
Content-Disposition: form-data; name="file"; filename="2.jpg"
Content-Type: image/jpeg
圖片字節碼~~~~~~~
-----------------------------11369109142474--
（2）普通表單位--enctype="application/x-www-form-urlencoded"
POST /index.html HTTP/1.1
Host: 127.0.0.1:8081
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:29.0) Gecko/20100101 Firefox/29.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: zh-cn,zh;q=0.8,en-us;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate
Connection: keep-alive
Content-Type: application/x-www-form-urlencoded
Content-Length: 20
name=test&file=2.jpg
（3）get方法
GET /index.html HTTP/1.1
Host: 127.0.0.1:8081
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:29.0) Gecko/20100101 Firefox/29.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: zh-cn,zh;q=0.8,en-us;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate
Connection: keep-alive
---------------------------------------------------------------------------------------
其他信息
Referer: http://url/
Pragma: no-cache 定義頁面緩存
Cache-Control: no-cache 表示當訪問此網頁後的5秒內再次訪問不會去服務器(max-age=5)
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二、請求響應
HTTP/1.1 200 OK
Server: nginx/0.8.48
Date: Thu, 22 May 2014 09:15:57 GMT
Connection: keep-alive
Content-Length: 653
{"statusCode":"200","message":'helloworld'}
---------------------------------------------------------------------------------------
其他信息
ETag: "ALDgjqYcdH4"
Last-Modified: Wed, 15 Aug 2012 08:31:58 GMT
Accept-Ranges: bytes
Cache-Control: max-age=5
Expires: Thu, 22 May 2014 09:16:03 GMT
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字節碼
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\r 13 0D CR
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