(Unicode C++) Demonstrate HttpRequest.RemoveAllParams

Demonstrates the effect of calling HttpRequest.RemoveAllParams.

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#include <CkHttpRequestW.h>

void ChilkatSample(void)
    {
    CkHttpRequestW req;

    req.put_HttpVerb(L"POST");
    req.put_Path(L"/test123");
    req.put_ContentType(L"application/x-www-form-urlencoded");
    req.AddParam(L"paramA",L"AAA");
    req.AddParam(L"paramB",L"BBB");
    req.AddParam(L"paramC",L"CCC");

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

    // Generates: 

    // 	POST /test123 HTTP/1.1
    // 	Content-Type: application/x-www-form-urlencoded
    // 	Host: domain
    // 	Content-Length: 32
    // 
    // 	paramA=AAA&paramB=BBB&paramC=CCC
    // 

    // If we call RemoveAllParams, and then add some additional params,
    // then the original params are gone, and only the new params exist.
    req.RemoveAllParams();
    req.AddParam(L"paramD",L"DDD");
    req.AddParam(L"paramE",L"EEE");
    req.AddParam(L"paramF",L"FFF");
    wprintf(L"%s\n",req.generateRequestText());
    wprintf(L"---------------\n");

    // Generates:

    // 	POST /test123 HTTP/1.1
    // 	Content-Type: application/x-www-form-urlencoded
    // 	Host: domain
    // 	Content-Length: 32
    // 
    // 	paramD=DDD&paramE=EEE&paramF=FFF
    }