post表单时的html报文的header信息

表单只有text的时候

POST /example.php HTTP/1.1

Host: 127.0.0.1

User-Agent: PEAR HTTP_Request class ( http://pear.php.net/ )

Content-Type: application/x-www-form-urlencoded

Connection: close

Accept-Encoding: gzip

Content-Length: 15

Foo1=bar&Foo2=1

表单只有file的时候

POST /example.php HTTP/1.1

Host: 127.0.0.1

User-Agent: PEAR HTTP_Request class ( http://pear.php.net/ )

Content-Type: multipart/form-data; boundary=HTTP_Request_62f8038e5c72bc40efd08be14dc3db66

Connection: close

Accept-Encoding: gzip

Content-Length: 616

--HTTP_Request_62f8038e5c72bc40efd08be14dc3db66

Content-Disposition: form-data; name="mail.gif"; filename="mail.gif"

Content-Type: image/gif

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--HTTP_Request_62f8038e5c72bc40efd08be14dc3db66

表单两者都有的时候的时候

POST /example.php HTTP/1.1

Host: 127.0.0.1

User-Agent: PEAR HTTP_Request class ( http://pear.php.net/ )

Content-Type: multipart/form-data; boundary=HTTP_Request_4893a7ce3361284d0e2ce39f2fdfa922

Connection: close

Accept-Encoding: gzip

Content-Length: 816

--HTTP_Request_4893a7ce3361284d0e2ce39f2fdfa922

Content-Disposition: form-data; name="Foo1"

bar

--HTTP_Request_4893a7ce3361284d0e2ce39f2fdfa922

Content-Disposition: form-data; name="Foo2"

1

--HTTP_Request_4893a7ce3361284d0e2ce39f2fdfa922

Content-Disposition: form-data; name="mail.gif"; filename="mail.gif"

Content-Type: image/gif

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--HTTP_Request_4893a7ce3361284d0e2ce39f2fdfa922