(MFC) HttpPostJson2 Example

Demonstrates use of the HttpPostJson2 method.

Chilkat C/C++ Library Downloads MS Visual C/C++ Libs

See Also: Using MFC CString in Chilkat

#include <CkHttp.h>
#include <CkHttpResponse.h>
#include <CkJsonObject.h>

void ChilkatSample(void)
    {
    CkString strOut;

    //  This requires the Chilkat API to have been previously unlocked.
    //  See Global Unlock Sample for sample code

    //  See PostJson2Async Example for the async equivalent of this example.

    CkHttp http;

    bool success;

    //  Sends a POST equivalent to the following CURL command:

    //  curl -X POST https://sandbox.plaid.com/institutions/get \
    //    -H 'content-type: application/json' \
    //    -d '{
    //      "client_id": String,
    //      "secret":String,
    //      "count": Number,
    //      "offset": Number
    //    }'

    //  Suppress some default headers that would automatically added..
    http.put_AcceptCharset("");
    http.put_UserAgent("");
    http.put_AcceptLanguage("");
    http.put_AllowGzip(false);

    const char *jsonBody = "{\"client_id\": \"PLAID_CLIENT_ID\", \"secret\":\"PLAID_SECRET\", \"count\": 10, \"offset\": 0}";
    CkHttpResponse *resp = http.PostJson2("https://sandbox.plaid.com/institutions/get","application/json",jsonBody);
    if (http.get_LastMethodSuccess() == false) {
        strOut.append(http.lastErrorText());
        strOut.append("\r\n");
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    int statusCode = resp->get_StatusCode();
    strOut.append("Response status code = ");
    strOut.appendInt(statusCode);
    strOut.append("\r\n");

    //  Examine the JSON response..
    CkJsonObject json;
    json.Load(resp->bodyStr());
    json.put_EmitCompact(false);
    strOut.append("JSON Response Body:");
    strOut.append("\r\n");
    strOut.append(json.emit());
    strOut.append("\r\n");

    delete resp;


    SetDlgItemText(IDC_EDIT1,strOut.getUnicode());

    }