(MFC) Get Tasks for User

Demonstrates how to retrieve a list of plannertask objects assigned to a User.

See https://docs.microsoft.com/en-us/graph/api/planneruser-list-tasks?view=graph-rest-1.0 for more information.

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

See Also: Using MFC CString in Chilkat

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

void ChilkatSample(void)
    {
    CkString strOut;

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

    CkHttp http;

    // The Microsoft Planner REST API requires an OAuth2 token with the Group.ReadWrite.All scope.
    // Use your previously obtained access token as shown here:
    //    Get Microsoft Graph OAuth2 Access Token with Group.ReadWrite.All scope.

    CkJsonObject jsonToken;
    bool success = jsonToken.LoadFile("qa_data/tokens/msGraphGroup.json");
    if (success == false) {
        strOut.append(jsonToken.lastErrorText());
        strOut.append("\r\n");
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    http.put_AuthToken(jsonToken.stringOf("access_token"));

    // Send a GET request to https://graph.microsoft.com/v1.0/me/planner/tasks
    const char *strResponse = http.quickGetStr("https://graph.microsoft.com/v1.0/me/planner/tasks");
    if (http.get_LastMethodSuccess() == false) {
        strOut.append(http.lastErrorText());
        strOut.append("\r\n");
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    CkJsonObject json;
    json.Load(strResponse);
    json.put_EmitCompact(false);

    if (http.get_LastStatus() != 200) {
        strOut.append(json.emit());
        strOut.append("\r\n");
        strOut.append("Failed, response status code = ");
        strOut.appendInt(http.get_LastStatus());
        strOut.append("\r\n");
        SetDlgItemText(IDC_EDIT1,strOut.getUnicode());
        return;
    }

    strOut.append(json.emit());
    strOut.append("\r\n");

    // Sample output:
    // (See parsing code below..)

    // {
    //   "value": [
    //     {
    //       "createdBy": {
    //         "user": {
    //           "id": "6463a5ce-2119-4198-9f2a-628761df4a62"
    //         }
    //       },
    //       "planId": "xqQg5FS2LkCp935s-FIFm2QAFkHM",
    //       "bucketId": "gcrYAaAkgU2EQUvpkNNXLGQAGTtu",
    //       "title": "title-value",
    //       "orderHint": "9223370609546166567W",
    //       "assigneePriority": "90057581\"",
    //       "createdDateTime": "2015-03-25T18:36:49.2407981Z",
    //       "assignments": {
    //         "fbab97d0-4932-4511-b675-204639209557": {
    //           "@odata.type": "#microsoft.graph.plannerAssignment",
    //           "assignedBy": {
    //             "user": {
    //               "id": "1e9955d2-6acd-45bf-86d3-b546fdc795eb"
    //             }
    //           },
    //           "assignedDateTime": "2015-03-25T18:38:21.956Z",
    //           "orderHint": "RWk1"
    //          }
    //       },
    //       "id":"01gzSlKkIUSUl6DF_EilrmQAKDhh"
    //     }
    //   ]
    // }

    int i;
    int count_i;
    const char *createdByUserId = 0;
    const char *planId = 0;
    const char *bucketId = 0;
    const char *title = 0;
    const char *orderHint = 0;
    const char *assigneePriority = 0;
    const char *createdDateTime = 0;
    const char *assignments_odataType = 0;
    const char *assignmentsAssignedByUserId = 0;
    const char *assignmentsAssignedDateTime = 0;
    const char *assignmentsOrderHint = 0;
    const char *id = 0;

    i = 0;
    count_i = json.SizeOfArray("value");
    while (i < count_i) {
        json.put_I(i);
        createdByUserId = json.stringOf("value[i].createdBy.user.id");
        planId = json.stringOf("value[i].planId");
        bucketId = json.stringOf("value[i].bucketId");
        title = json.stringOf("value[i].title");
        orderHint = json.stringOf("value[i].orderHint");
        assigneePriority = json.stringOf("value[i].assigneePriority");
        createdDateTime = json.stringOf("value[i].createdDateTime");

        CkJsonObject *jsonA = json.ObjectOf("value[i].assignments");
        const char *userId = jsonA->nameAt(0);
        CkJsonObject *jsonUserA = jsonA->ObjectOf(userId);
        assignments_odataType = jsonUserA->stringOf("\"@odata.type\"");
        assignmentsAssignedByUserId = jsonUserA->stringOf("assignedBy.user.id");
        assignmentsAssignedDateTime = jsonUserA->stringOf("assignedDateTime");
        assignmentsOrderHint = jsonUserA->stringOf("orderHint");
        delete jsonUserA;
        delete jsonA;

        id = json.stringOf("value[i].id");
        i = i + 1;
    }

    strOut.append("Success.");
    strOut.append("\r\n");


    SetDlgItemText(IDC_EDIT1,strOut.getUnicode());

    }