(Unicode C++) 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--

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#include <CkHttpRequestW.h>

void ChilkatSample(void)
    {
    CkHttpRequestW req;

    req.put_HttpVerb(L"POST");
    req.put_Path(L"/something");
    req.put_ContentType(L"multipart/form-data");

    req.AddParam(L"name",L"Joe");
    req.AddParam(L"age",L"25");

    req.AddStringForUpload(L"fileA",L"fileA.txt",L"This is the contents of file A",L"utf-8");
    req.AddStringForUpload(L"fileB",L"fileB.txt",L"This is the contents of file B",L"utf-8");

    wprintf(L"%s\n",req.generateRequestText());
    }