Firebase 云存储:资源:服务器响应状态为 403 ()

Firebase Cloud Storage: resource: the server responded with a status of 403 ()

我使用 Firebase 托管制作了一个简单的录音网络应用程序。我想在浏览器上录制音频并将其上传到云存储。当我部署和访问我的应用程序时,我可以录制音频。但是该应用未能将音频上传到云存储。

(我为 Linux、Debian 10.3 和 Google Chrome 浏览器使用 Windows 10、Windows 子系统。)

这是浏览器控制台中的错误消息。

firebasestorage.googleapis.com/v0/b/ondoku-dc29c.appspot.com/o?name=audio%2Fspeech.wav:1 
Failed to load resource: the server responded with a status of 403 ()

这是浏览器控制台的屏幕截图。

上网查了下,发现403()错误的意思是你没有上传到firebase存储的权限。

但是,我找不到获取权限的方法。

你能给我什么建议吗?提前谢谢你。


这是我的index.html。

<!doctype html>
<html lang="ja">
   <head>
      <meta name="robots" content="noindex">

      <title>音読アプリ アドバンス</title>
      <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous">
      <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
      <link href="https://fonts.googleapis.com/css?family=M+PLUS+Rounded+1c&display=swap" rel="stylesheet">
      <meta http-equiv="content-type" content="text/html; charset=utf-8" />


      <script src="https://www.WebRTC-Experiment.com/RecordRTC.js"></script>
   </head>

   <body>
      <div>
        <button id="start-recording" disabled>Start Recording</button>
        <button id="stop-recording" disabled>Stop Recording</button>
      </div>

      <script type="text/javascript">
          const startRecording = document.getElementById('start-recording');
          const stopRecording = document.getElementById('stop-recording');
          let recordAudio;
          startRecording.disabled = false;

          // on start button handler
          startRecording.onclick = function() {
              // recording started
              startRecording.disabled = true;

              // make use of HTML 5/WebRTC, JavaScript getUserMedia()
              // to capture the browser microphone stream
              navigator.getUserMedia({
                  audio: true
              }, function(stream) {
                      recordAudio = RecordRTC(stream, {
                      type: 'audio',
                      mimeType: 'audio/webm',
                      sampleRate: 44100, // this sampleRate should be the same in your server code

                      // MediaStreamRecorder, StereoAudioRecorder, WebAssemblyRecorder
                      // CanvasRecorder, GifRecorder, WhammyRecorder
                      recorderType: StereoAudioRecorder,

                      // Dialogflow / STT requires mono audio
                      numberOfAudioChannels: 1,

                      // get intervals based blobs
                      // value in milliseconds
                      // as you might not want to make detect calls every seconds
                      timeSlice: 4000,

                      // only for audio track
                      // audioBitsPerSecond: 128000,

                      // used by StereoAudioRecorder
                      // the range 22050 to 96000.
                      // let us force 16khz recording:
                      desiredSampRate: 16000
                  });

                  recordAudio.startRecording();
                  stopRecording.disabled = false;
              }, function(error) {
                  console.error(JSON.stringify(error));
              });
          };

          // on stop button handler
          stopRecording.onclick = function() {
              // recording stopped
              startRecording.disabled = false;
              stopRecording.disabled = true;

              // stop audio recorder
              recordAudio.stopRecording(function() {
                var blob = recordAudio.getBlob()

                // Create a root reference
                var storageRef = firebase.storage().ref();

                // Create the file metadata
                var metadata = {
                  contentType: 'audio/wav'
                };

                // Upload file and metadata to the object 'images/mountains.jpg'
                var uploadTask = storageRef.child('audio/speech.wav').put(blob, metadata);

                // Listen for state changes, errors, and completion of the upload.
                uploadTask.on(firebase.storage.TaskEvent.STATE_CHANGED, // or 'state_changed'
                  function(snapshot) {
                    // Get task progress, including the number of bytes uploaded and the total number of bytes to be uploaded
                    var progress = (snapshot.bytesTransferred / snapshot.totalBytes) * 100;
                    console.log('Upload is ' + progress + '% done');
                    switch (snapshot.state) {
                      case firebase.storage.TaskState.PAUSED: // or 'paused'
                        console.log('Upload is paused');
                        break;
                      case firebase.storage.TaskState.RUNNING: // or 'running'
                        console.log('Upload is running');
                        break;
                    }
                  }, function(error) {

                  // A full list of error codes is available at
                  // https://firebase.google.com/docs/storage/web/handle-errors
                  switch (error.code) {
                    case 'storage/unauthorized':
                      // User doesn't have permission to access the object
                      break;

                    case 'storage/canceled':
                      // User canceled the upload
                      break;


                    case 'storage/unknown':
                      // Unknown error occurred, inspect error.serverResponse
                      break;
                  }
                }, function() {
                  // Upload completed successfully, now we can get the download URL
                  uploadTask.snapshot.ref.getDownloadURL().then(function(downloadURL) {
                    console.log('File available at', downloadURL);
                  });
                });                 
              });
            };
      </script>



      <script src="https://code.jquery.com/jquery-3.4.1.slim.min.js" integrity="sha384-J6qa4849blE2+poT4WnyKhv5vZF5SrPo0iEjwBvKU7imGFAV0wwj1yYfoRSJoZ+n" crossorigin="anonymous"></script>
      <script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js" integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo" crossorigin="anonymous"></script>
      <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.min.js" integrity="sha384-wfSDF2E50Y2D1uUdj0O3uMBJnjuUD4Ih7YwaYd1iqfktj0Uod8GCExl3Og8ifwB6" crossorigin="anonymous"></script>

      <!-- Import and configure the Firebase SDK -->
      <!-- These scripts are made available when the app is served or deployed on Firebase Hosting -->
      <!-- If you do not want to serve/host your project using Firebase Hosting see https://firebase.google.com/docs/web/setup -->
      <script src="/__/firebase/7.14.3/firebase-app.js"></script>
      <script src="/__/firebase/7.14.3/firebase-auth.js"></script>
      <script src="/__/firebase/7.14.3/firebase-storage.js"></script>
      <script src="/__/firebase/7.14.3/firebase-messaging.js"></script>
      <script src="/__/firebase/7.14.3/firebase-firestore.js"></script>
      <script src="/__/firebase/7.14.3/firebase-performance.js"></script>
      <script src="/__/firebase/7.14.3/firebase-functions.js"></script>
      <script src="/__/firebase/init.js"></script>

      <!-- <script src="scripts/main.js"></script> -->
   </body>
</html>

为了正确获取权限,您需要检查您的Firebase Storage Security Rules。正确配置它们,将提供将音频上传到存储所需的访问和权限。默认情况下,规则会要求您进行身份验证,因此您需要检查确认。这样,您可以更改您的应用程序以进行身份​​验证(最佳选择)或规则。

您可以通过访问 Firebase Console 和选项卡 Rules 来更改规则。如果您检查规则并且它们与下面的规则相似或相同,则确认您需要经过身份验证才能写入数据库,这会导致您看到的错误。

service firebase.storage {
  match /b/{bucket}/o {
    match /{allPaths=**} {
      allow read, write: if request.auth != null;
    }
  }
}

仅用于测试,您可以将规则更改为以下规则,这样您就可以绕过错误,同时不修复身份验证。 请记住,这将向未经过身份验证的用户开放读取和写入访问权限,因此它应该仅用于测试。

service firebase.storage {
  match /b/{bucket}/o {
    match /{allPaths=**} {
      allow read, write: if request.auth == null;
    }
  }
}

如果这些信息对您有帮助,请告诉我!