文件上传请求内容的文本格式

//文件头信息

-----------------------------7d91821f50506
Content-Disposition: form-data; name="__VIEWSTATE"

/wEPDwUKLTYxNTIWAh4Fc3BhY2UFCzEwODQzMzY3MzA1FgICAQ9kFgICAQ8PFgIeBFRleHQFCj
EwMzQxLjA0TUJkZBgBBR5fX0NvbnRyb2xzUmVxdWlyZVBvc3RCYWNrS2V5X18WAQUMSW1hZ2VCdXR0b24x
INEwO6pNlduSNPc2sF9L0c4x2UE=

 

//文件内容
-----------------------------7d91821f50506
Content-Disposition: form-data; name="__EVENTVALIDATION"

/wEWBALM3OLSwpnTCALPs5DpDgKwmcmVDH40SyE/i6S8SEkoVf3J3ODIl2fW
......

//页面参数

-----------------------------7d91821f50506
Content-Disposition: form-data; name="purl"

B
-----------------------------7d91821f50506
Content-Disposition: form-data; name="fido"

1

//页面其它控制信息
-----------------------------7d91821f50506
Content-Disposition: form-data; name="ImageButton1.x"

33
-----------------------------7d91821f50506
Content-Disposition: form-data; name="ImageButton1.y"

11
-----------------------------7d91821f50506--