google教室api使用js创建课程

Question

我是 google 教室 api 的新手，我想在本地机器上创建课程。我可以做还是不做？如果创建那么如何使用 javascript ？当我尝试时，代码 => 403、状态 ="PERMISSION_DENIED" 和消息 => "Request had insufficient authentication scopes."

出现错误

在我的代码中，我使用函数 createCourse() 创建一个新课程。

我的代码如下

<!DOCTYPE html>
<html>
  <body>
    <!--Add buttons to initiate auth sequence and sign out-->
    <button id="authorize-button" style="display: none;">Authorize</button>
    <button id="signout-button" style="display: none;">Sign Out</button>

    <pre id="content"></pre>

    <script type="text/javascript">
      // Client ID and API key from the Developer Console
      var CLIENT_ID = '782126680600-9kkg23inbnn9sv8ficcvjci2rgrnd648.apps.googleusercontent.com';

      // Array of API discovery doc URLs for APIs used by the quickstart
      var DISCOVERY_DOCS = ["https://www.googleapis.com/discovery/v1/apis/classroom/v1/rest"];

      // Authorization scopes required by the API; multiple scopes can be
      // included, separated by spaces.
      var SCOPES = "https://www.googleapis.com/auth/classroom.courses.readonly";

      var authorizeButton = document.getElementById('authorize-button');
      var signoutButton = document.getElementById('signout-button');

      /**
       *  On load, called to load the auth2 library and API client library.
       */
      function handleClientLoad() {
        gapi.load('client:auth2', initClient);
      }

      /**
       *  Initializes the API client library and sets up sign-in state
       *  listeners.
       */
      function initClient() {
        gapi.client.init({
          discoveryDocs: DISCOVERY_DOCS,
          clientId: CLIENT_ID,
          scope: SCOPES
        }).then(function () {
          // Listen for sign-in state changes.
          gapi.auth2.getAuthInstance().isSignedIn.listen(updateSigninStatus);

          // Handle the initial sign-in state.
          updateSigninStatus(gapi.auth2.getAuthInstance().isSignedIn.get());
          authorizeButton.onclick = handleAuthClick;
          signoutButton.onclick = handleSignoutClick;
        });
      }

      /**
       *  Called when the signed in status changes, to update the UI
       *  appropriately. After a sign-in, the API is called.
       */
      function updateSigninStatus(isSignedIn) {
        if (isSignedIn) {
          authorizeButton.style.display = 'none';
          signoutButton.style.display = 'block';
          createCourse();
          listCourses();
        } else {
          authorizeButton.style.display = 'block';
          signoutButton.style.display = 'none';
        }
      }

      /**
       *  Sign in the user upon button click.
       */
      function handleAuthClick(event) {
        gapi.auth2.getAuthInstance().signIn();
      }

      /**
       *  Sign out the user upon button click.
       */
      function handleSignoutClick(event) {
        gapi.auth2.getAuthInstance().signOut();
      }

      /**
       * Append a pre element to the body containing the given message
       * as its text node. Used to display the results of the API call.
       *
       * @param {string} message Text to be placed in pre element.
       */
      function appendPre(message) {
        var pre = document.getElementById('content');
        var textContent = document.createTextNode(message + '\n');
        pre.appendChild(textContent);
      }

      /**
       * Print the names of the first 10 courses the user has access to. If
       * no courses are found an appropriate message is printed.
       */
      function listCourses() {
        gapi.client.classroom.courses.list({
          pageSize: 10
        }).then(function(response) {
            console.info(response.result);
          var courses = response.result.courses;
          appendPre('Courses:');
          if (courses.length > 0) {
            for (i = 0; i < courses.length; i++) {
              var course = courses[i];
              appendPre(course.name)
            }
          } else {
            appendPre('No courses found.');
          }
        });
      }
        function createCourse(){
            var newCourse = {'name': '9th Math','ownerId' : 'me','courseState' : 'PROVISIONED'};
            gapi.client.classroom.courses.create(newCourse).then(function(response) {
                console.info(response);
            });
        }

    </script>

    <script async defer src="https://apis.google.com/js/api.js"
      onload="this.onload=function(){};handleClientLoad()"
      onreadystatechange="if (this.readyState === 'complete') this.onload()">
    </script>
  </body>
</html>

请回复我..........

Answer 1

您必须将范围从 https://www.googleapis.com/auth/classroom.courses.readonly 更新为 https://www.googleapis.com/auth/classroom.courses。

根据文档，courses.create 需要以下 OAuth 范围：https://www.googleapis.com/auth/classroom.courses 才能工作。

范围https://www.googleapis.com/auth/classroom.courses.readonly用于列出和获取数据。如果需要创建、更新，您必须使用 https://www.googleapis.com/auth/classroom.courses 获得对 API.

的完全访问权限

希望对您有所帮助。

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