PureBasic

Add Parameters to Multipart Form-Data POSTs

Parameters (name=value) can be added to multipart/form-data POSTs (such as for file uploads) by using the AddParam method. This example sends the following HTTP POST

POST /something HTTP/1.1
Content-Type: multipart/form-data; boundary=------------010201080703010401070605
Host: domain
Content-Length: 560

--------------010201080703010401070605
Content-Disposition: form-data; name="name"

Joe
--------------010201080703010401070605
Content-Disposition: form-data; name="age"

25
--------------010201080703010401070605
Content-Disposition: form-data; name="fileA"; filename="fileA.txt"
Content-Type: text/plain

This is the contents of file A
--------------010201080703010401070605
Content-Disposition: form-data; name="fileB"; filename="fileB.txt"
Content-Type: text/plain

This is the contents of file B
--------------010201080703010401070605--

PureBasic

IncludeFile "CkHttpRequest.pb"

Procedure ChilkatExample()

    req.i = CkHttpRequest::ckCreate()
    If req.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkHttpRequest::setCkHttpVerb(req, "POST")
    CkHttpRequest::setCkPath(req, "/something")
    CkHttpRequest::setCkContentType(req, "multipart/form-data")

    CkHttpRequest::ckAddParam(req,"name","Joe")
    CkHttpRequest::ckAddParam(req,"age","25")

    CkHttpRequest::ckAddStringForUpload(req,"fileA","fileA.txt","This is the contents of file A","utf-8")
    CkHttpRequest::ckAddStringForUpload(req,"fileB","fileB.txt","This is the contents of file B","utf-8")

    Debug CkHttpRequest::ckGenerateRequestText(req)


    CkHttpRequest::ckDispose(req)


    ProcedureReturn
EndProcedure