(MFC) Move a GMail Message to Trash

Moves a specific GMail email message to trash.

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

See Also: Using MFC CString in Chilkat

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

void ChilkatSample(void)
    {
    CkString strOut;

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

    bool success;

    CkHttp http;
    http.put_AuthToken("GMAIL-ACCESS-TOKEN");

    // The id of the GMail message to move to Trash.
    const char *id = "16678c485e7f0a0c";
    const char *userId = "me";

    http.SetUrlVar("userId","me");
    http.SetUrlVar("id",id);

    // Move to trash by POSTing w/ an empty request body.
    const char *url = "https://www.googleapis.com/gmail/v1/users/{$userId}/messages/{$id}/trash";
    CkHttpResponse *resp = http.PText("POST",url,"","","",false,false);
    if (http.get_LastMethodSuccess() != true) {
        strOut.append(http.lastErrorText());
        strOut.append("\r\n");
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

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

    // A 200 response status indicate success.
    if (resp->get_StatusCode() != 200) {
        strOut.append(resp->bodyStr());
        strOut.append("\r\n");
        strOut.append("Failed.");
        strOut.append("\r\n");
        delete resp;
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    // A successful repsonse contains JSON that looks like this:

    // {
    //  "id": "16678c485e7f0a0c",
    //  "threadId": "16678c485e7f0a0c",
    //  "labelIds": [
    //   "TRASH",
    //   "CATEGORY_SOCIAL"
    //  ]
    // }

    strOut.append("response body:");
    strOut.append("\r\n");
    strOut.append(resp->bodyStr());
    strOut.append("\r\n");

    delete resp;

    strOut.append("Message moved to trash!");
    strOut.append("\r\n");


    SetDlgItemText(IDC_EDIT1,strOut.getUnicode());

    }