Get a REST Response Header Value by Index

See more REST Examples

Demonstrates Rest.ResponseHdrValue, which returns the value of the response header at a zero-based index. The same index used with ResponseHdrName gives the corresponding field name.

#include <CkRestW.h>

void ChilkatSample(void)
    {
    bool success = false;

    CkRestW rest;
    bool bTls = true;
    bool bAutoReconnect = true;
    success = rest.Connect(L"example.com",443,bTls,bAutoReconnect);
    if (success == false) {
        wprintf(L"%s\n",rest.lastErrorText());
        return;
    }

    success = rest.SendReqNoBody(L"GET",L"/api/items/123");
    if (success == false) {
        wprintf(L"%s\n",rest.lastErrorText());
        return;
    }

    int statusCode = rest.ReadResponseHeader();
    if (statusCode < 0) {
        wprintf(L"%s\n",rest.lastErrorText());
        return;
    }

    //  Return the value of the response header at a zero-based index.  Use the same index with
    //  ResponseHdrName to get the corresponding field name.
    int numHeaders = rest.get_NumResponseHeaders();
    int i;
    for (i = 0; i <= numHeaders - 1; i++) {
        const wchar_t *value = rest.responseHdrValue(i);
        if (rest.get_LastMethodSuccess() == false) {
            wprintf(L"%s\n",rest.lastErrorText());
            return;
        }

        wprintf(L"Header %d value: %s\n",i,value);
    }
    }