http multipart/form-data POST文件上传详解

POST /test/index.php HTTP/1.1

User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:26.0) Gecko/20100101 Firefox/26.0

Accept-Language: zh-cn,zh;q=0.5

Accept-Charset: GBK,utf-8;q=0.7,*;q=0.7

Connection: keep-alive

Content-Length: 60408

Content-Type:multipart/form-data; boundary=----WebKitFormBoundary8xumPAoDNRNdgWeq

Host: w.sohu.com

　　　　　　　　　　//这里是空行, 后面都是请求体

------WebKitFormBoundary8xumPAoDNRNdgWeq

Content-Disposition: form-data; name="text"

test

------WebKitFormBoundary8xumPAoDNRNdgWeq

Content-Disposition: form-data; name="file"; filename="f11f3a292df5e0fe3274519b5c6034a85edf7238.jpg"

Content-Type: image/jpeg

------WebKitFormBoundary8xumPAoDNRNdgWeq--