單列:
content-type:multipart/form-data,boundary=AaB03x
- AaB03x
內容-處置:形式-數據;name="field1 "
普通人
- AaB03x
內容-處置:形式-數據;name = " picsfilename="file1.txt "
內容類型:文本/純文本
...文件1.txt的內容...
- AaB03x -
多個文件:
content-type:multipart/form-data,boundary=AaB03x
- AaB03x
內容-處置:形式-數據;name="field1 "
普通人
- AaB03x
內容-處置:形式-數據;name= "圖片"
內容類型:多部分/混合,邊界=BbC04y
- BbC04y
內容-處置:依戀;filename="file1.txt "
其次,python上傳文件有幾種方式:
1單獨封裝HTTP POST數據包:/questions/680305/using-multipartpost handler-to-POST-form-data-with-python。
import httplibimport mime typesdef post _ multipart(host,selector,fields,files): content_type,body = encode _ multipart _ formdata(fields,files) h = httplib。HTTP(host) h.putrequest('POST ',selector)h . put header(' Content-type ',Content _ type)h . put header(' Content-len ',str(len(body)))h . end headers()h . send(body)errcode,errmsg,headers = h . getreply()return h . fIle . read()def encode _ multipart _ formdata(fields,files):LIMIT = '-LIMIT _ of _ THE _ fIle _ eW _ $ ' CRLF = ' \ r \ n ' L =[]for(key,value) in fieldsname = " % s " ' % key)l . append(')l . append(value)for(key,filename,value) in files: