HTTP状态码100的使用案例

[2013-5-5 17:35:08:812] 
POST /XXX HTTP/1.1 
Content-Type: application/x-www-form-urlencoded 
Host: localhost 
Content-Length: 54 
Expect: 100-continue  
Connection: Close 

id=738&content=....................................... 
[2013-5-5 17:35:12:171] 
HTTP/1.1 100 Continue  

HTTP/1.1 200 OK 
Date: Sun, 05 May 2013 09:34:32 GMT 
Server: Apache/2 
Content-Type: text/html; charset=utf-8 
Vary: Accept-Encoding 
Connection: close 
Transfer-Encoding: chunked 

2 
OK 
0