Question

我开始学习Google Drive Picker API，并从我的localhost开始（我已经为域http://localhost/创建了我的客户端ID和浏览器密钥，我的文件位置是localhost / ch1.html等。

这是我在文档正文中写的脚本：

<script type="text/javascript" src="https://apis.google.com/js/api.js?onload=onApiLoad"></script>
<script>
    function onApiLoad(){
        gapi.load('auth',{'callback':onAuthApiLoad}); 
        gapi.load('picker'); 
    }
    function onAuthApiLoad(){
        window.gapi.auth.authorize({
            'client_id':'545195528713-tihc7u0hp9ihta5mrm4l0eon16fpjogi.apps.googleusercontent.com',
            'scope':['https://www.googleapis.com/auth/drive']
        },handleAuthResult);
    } 
    var oauthToken;
    function handleAuthResult(authResult){
        if(authResult && !authResult.error){
            oauthToken = authResult.access_token;
            createPicker();
        }
    }
    function createPicker(){    
        var picker = new google.picker.PickerBuilder()
            .addView(new google.picker.DocsUploadView())
            .addView(new google.picker.DocsView())                
            .setOAuthToken(oauthToken)
            .setDeveloperKey('AIzaSyB3I3JOepScrZgySA9tBWL9pXAUaLJ-NFg')
            .build();
        picker.setVisible(true);
    }
</script>

但是，当我运行该文档时，它什么也没显示。是不是我无法在localhost上使用驱动器api，或者我将不得不使用一些按钮来调用它或类似的东西请帮忙。

经测试的示例 -

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <meta http-equiv="content-type" content="text/html; charset=utf-8"/>
    <title>Google Picker Example</title>

   <script type="text/javascript" src="https://apis.google.com/js/api.js?onload=onApiLoad"></script>
<script>
    function onApiLoad(){
        gapi.load('auth',{'callback':onAuthApiLoad}); 
        gapi.load('picker'); 
    }
    function onAuthApiLoad(){
        window.gapi.auth.authorize({
            'client_id':'545195528713-tihc7u0hp9ihta5mrm4l0eon16fpjogi.apps.googleusercontent.com',
            'scope':['https://www.googleapis.com/auth/drive']
        },handleAuthResult);
    } 
    var oauthToken;
    function handleAuthResult(authResult){
        if(authResult && !authResult.error){
            oauthToken = authResult.access_token;
            createPicker();
        }
    }
    function createPicker(){    
        var picker = new google.picker.PickerBuilder()
            .addView(new google.picker.DocsUploadView())
            .addView(new google.picker.DocsView())                
            .setOAuthToken(oauthToken)
            .setDeveloperKey('AIzaSyC4N7lg1vN6YrxcD5DDt_Iu0GXsF3QGFDU')
            .setCallback(pickerCallback)
            .build();
        picker.setVisible(true);
    }

    function pickerCallback(data) {
        var url = 'nothing';
        if (data[google.picker.Response.ACTION] == google.picker.Action.PICKED) {
          var doc = data[google.picker.Response.DOCUMENTS][0];
          url = doc[google.picker.Document.URL];
        }
        var message = 'You picked: ' + url;
        document.getElementById('result').innerHTML = message;
      }
</script>
  </head>
  <body>
    <div id="result"></div>
    <script type="text/javascript" src="https://apis.google.com/js/api.js?onload=onApiLoad"></script>
  </body>
</html>

google-project-keys terminal-chrome list of image api's enabled

Answer 1

您必须启用选择器API：执行https://console.developers.google.com/选择项目，然后点击APIs & auth查找Google Picker API并启用它。
我将.setCallback(pickerCallback)添加到createPicker函数并添加新函数（pickerCallback）
完整代码：

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <meta http-equiv="content-type" content="text/html; charset=utf-8"/>
    <title>Google Picker Example</title>

   <script type="text/javascript" src="https://apis.google.com/js/api.js?onload=onApiLoad"></script>
<script>
    function onApiLoad(){
        gapi.load('auth',{'callback':onAuthApiLoad}); 
        gapi.load('picker'); 
    }
    function onAuthApiLoad(){
        window.gapi.auth.authorize({
            'client_id':'545195528713-tihc7u0hp9ihta5mrm4l0eon16fpjogi.apps.googleusercontent.com',
            'scope':['https://www.googleapis.com/auth/drive']
        },handleAuthResult);
    } 
    var oauthToken;
    function handleAuthResult(authResult){
        if(authResult && !authResult.error){
            oauthToken = authResult.access_token;
            createPicker();
        }
    }
    function createPicker(){    
        var picker = new google.picker.PickerBuilder()
            .addView(new google.picker.DocsUploadView())
            .addView(new google.picker.DocsView())                
            .setOAuthToken(oauthToken)
            .setDeveloperKey('AIzaSyB3I3JOepScrZgySA9tBWL9pXAUaLJ-NFg')
            .setCallback(pickerCallback)
            .build();
        picker.setVisible(true);
    }

    function pickerCallback(data) {
        var url = 'nothing';
        if (data[google.picker.Response.ACTION] == google.picker.Action.PICKED) {
          var doc = data[google.picker.Response.DOCUMENTS][0];
          url = doc[google.picker.Document.URL];
        }
        var message = 'You picked: ' + url;
        document.getElementById('result').innerHTML = message;
      }
</script>
  </head>
  <body>
    <div id="result"></div>
    <script type="text/javascript" src="https://apis.google.com/js/api.js?onload=onApiLoad"></script>
  </body>
</html>

enter image description here

Answer 2

我不知道谷歌自接受答案后是否更改了API，但今天，2015年1月，这对我有用，上面的答案没有：

根据凭据页面：

公共API访问

使用此密钥不需要任何用户操作或同意，不授予对任何帐户信息的访问权限，也不用于授权。

在其他地方，我读到如果使用oAuthToken则不需要API / Developer / Browser键。所以，我修改了上面的代码，只是丢失了一行：

.setDeveloperKey('AIzaSyB3I3JOepScrZgySA9tBWL9pXAUaLJ-NFg')

为了完整性，这里是完整的修改代码，希望它适合你：

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <meta http-equiv="content-type" content="text/html; charset=utf-8"/>
    <title>Google Picker Example</title>

   <script type="text/javascript" src="https://apis.google.com/js/api.js?onload=onApiLoad"></script>
        <script>
            function onApiLoad() {
                gapi.load('auth', { 'callback': onAuthApiLoad });
                gapi.load('picker');
            }
            function onAuthApiLoad() {
                window.gapi.auth.authorize({
                    'client_id': '545195528713-tihc7u0hp9ihta5mrm4l0eon16fpjogi.apps.googleusercontent.com',
                    'scope': ['https://www.googleapis.com/auth/drive']
                }, handleAuthResult);
            }
            var oauthToken;
            function handleAuthResult(authResult) {
                if (authResult && !authResult.error) {
                    oauthToken = authResult.access_token;
                    createPicker();
                }
            }
            function createPicker() {
                var picker = new google.picker.PickerBuilder()
                    //.addView(new google.picker.DocsUploadView())
                    .addView(new google.picker.DocsView())
                    .setOAuthToken(oauthToken)
                    //.setDeveloperKey('AIzaSyDPs9U-dgOC9h1jRFNwOwhRtARCph8_3HM')
                    .setCallback(pickerCallback)
                    .build();
                picker.setVisible(true);
            }

            function pickerCallback(data) {
                var url = 'nothing';
                if (data[google.picker.Response.ACTION] == google.picker.Action.PICKED) {
                    var doc = data[google.picker.Response.DOCUMENTS][0];
                    url = doc[google.picker.Document.URL];
                }
                var message = 'You picked: ' + url;
                document.getElementById('result').innerHTML = message;
            }
        </script>
  </head>
  <body>
    <div id="result"></div>
    <script type="text/javascript" src="https://apis.google.com/js/api.js?onload=onApiLoad"></script>
  </body>
</html>

Answer 3

检查弹出窗口是否被阻止（应该有一个弹出窗口允许您授权客户端应用程序）

Answer 4

创建并使用用于浏览器应用程序的API密钥而不是服务器应用程序的API密钥，因为它是在您提供的映像中完成的。这将解决问题。

感谢。

Google云端硬盘选择器 - 开发人员密钥无效错误

4 个答案: