将图像上传到谷歌云存储与应用程序android [英] upload image to google cloud storage with an application android

问题描述

我正在尝试将aN图像上传到Google云存储。

我发现了一个这样的例子，但它是针对java而不是Android，任何人都有一个例子，我该怎么办？

任何帮助将不胜感激

解决方案

我终于可以上传图片在这样的谷歌存储上这样

  class RetrieveFeedTask extends AsyncTask< Void，Void，String> {
 
 private异常异常; 
 
 protected String doInBackground（Void ... params）{
 
 try {
列表< String> scopes = new ArrayList< String>（）; 
 scopes.add（StorageScopes.DEVSTORAGE_FULL_CONTROL）; 
 httpTransport = new com.google.api.client.http.javanet.NetHttpTransport（）; 
 
 
 // agarro la key y la convierto en un file 
 AssetManager am = getAssets（）; 
 String STORAGE_SCOPE =https://www.google.com/analytics/feeds/; 
 InputStream inputStream = am.open（********* 114db0.p12）; //你不应该把钥匙放在prod版本的资产中。 
 
 
 
 //将键转换为类文件。从输入流到文件。在辅助类中。 
文件文件= stream2file（inputStream）; 
 
 
 // Google Credentianls 
 GoogleCredential凭证=新的GoogleCredential.Builder（）。setTransport（httpTransport）
 .setJsonFactory（JSON_FACTORY）
 .setServiceAccountId **********[e-mail]）
 .setServiceAccountScopes（（scopes））
 .setServiceAccountPrivateKeyFromP12File（file）
 .build（）; 
 
 
 
 
 String URI =https://storage.googleapis.com/+BUCKET_NAME+/+zzzzz3+。 JPG; 
 HttpRequestFactory requestFactory = httpTransport.createRequestFactory（credential）; 
 
 
 GenericUrl url = new GenericUrl（URI）; 
 
 
 
 
 //字节数组保存数据，在这种情况下，我想以字节上传的图像。 
 
资源res = getResources（）; 
 Drawable drawable = res.getDrawable（R.drawable.camera）; 
 Bitmap bitmap =（（BitmapDrawable）drawable）.getBitmap（）; 
 ByteArrayOutputStream stream = new ByteArrayOutputStream（）; 
 bitmap.compress（Bitmap.CompressFormat.JPEG，100，stream）; 
 byte [] bitMapData = stream.toByteArray（）; 
 
 
 HttpContent contentend = new ByteArrayContent（image / jpeg，bitMapData）; 
 
 
 HttpRequest putRequest; 
 
 putRequest = requestFactory.buildPutRequest（url，contentend）; 
 
 
 
 
 com.google.api.client.http.HttpResponse response = putRequest.execute（）; 
 String content = response.parseAsString（）; 
 Log.d（debug，response is：+ response.getStatusCode（））; 
 Log.d（debug，response content is：+ content）; 
} catch（IOException | GeneralSecurityException e）{
 // TODO自动生成的catch块
 e.printStackTrace（）; 
} 
 return; 
 
} 
 
 protected void onPostExecute（String feed）{
 int i = 0; 
 int j = i; 
 // TODO：check this.exception 
 // TODO：使用feed 
} 
} 
  

不要忘记下载jar并放在lib文件夹下：
- com.fasterxml.jackson.core.jar
- google-api -client-1.20.0.jar
- google-api-services-storage-v1beta2-rev21-1.15.0-rc.jar
- google-http-client-1.20.0.jar
- google-http-client-jackson2-1.20.0.jar
- google-http-client-jdo-1.20.0.jar
- google-oauth-client-1.20.0.jar

I'm trying to upload aN image to google cloud storage.
I found an example like this https://github.com/pliablematter/simple-cloud-storage that explains how to do that.
I created a project bucket, etc., but when I try to create a client id I get this error:

An error has occurred. Please retry later

Where did this error come from?
Maybe there is another method to upload file to the google cloud storage with an android application?

_______________________________EDIT___________________________________________ in the new console i can see a message telling me only owner of the project can creat clients for the application web and account services. So error is caused because i connect with a account colaborator

_________________________________EDIT___________________________________________ Now i can create client id, but i don't know how i can upload file from android to bucket, i read this https://github.com/pliablematter/simple-cloud-storage but it is for java not Android, anyone has a example how can i do that ?

Any help will be appreciated

解决方案

I can finally upload images on google storage like this

  class RetrieveFeedTask extends AsyncTask<Void, Void, String> {

    private Exception exception;

    protected String doInBackground(Void... params) {

        try {
            List<String> scopes = new ArrayList<String>();
            scopes.add(StorageScopes.DEVSTORAGE_FULL_CONTROL);
              httpTransport= new com.google.api.client.http.javanet.NetHttpTransport();


              //agarro la key y la convierto en un file
              AssetManager am = getAssets();
              String STORAGE_SCOPE = "https://www.google.com/analytics/feeds/" ;
              InputStream inputStream = am.open("*********114db0.p12"); //you should not put the key in assets in prod version.



              //convert key into class File. from inputstream to file. in an aux class.
              File file =stream2file(inputStream);


              //Google Credentianls
              GoogleCredential credential = new GoogleCredential.Builder().setTransport(httpTransport)
                      .setJsonFactory(JSON_FACTORY)
                      .setServiceAccountId("**********[e-mail]")
                      .setServiceAccountScopes((scopes))
                      .setServiceAccountPrivateKeyFromP12File(file)
                      .build();




              String URI = "https://storage.googleapis.com/" + "BUCKET_NAME"+"/"+"zzzzz3"+".jpg";
              HttpRequestFactory requestFactory = httpTransport.createRequestFactory(credential);


              GenericUrl url = new GenericUrl(URI);




              //byte array holds the data, in this case the image i want to upload in bytes.

              Resources res = getResources();
              Drawable drawable = res.getDrawable(R.drawable.camera);
              Bitmap bitmap = ((BitmapDrawable)drawable).getBitmap();
              ByteArrayOutputStream stream = new ByteArrayOutputStream();
              bitmap.compress(Bitmap.CompressFormat.JPEG, 100, stream);
              byte[] bitMapData = stream.toByteArray();


            HttpContent contentsend = new ByteArrayContent("image/jpeg", bitMapData );


              HttpRequest putRequest;

                putRequest = requestFactory.buildPutRequest(url, contentsend);




              com.google.api.client.http.HttpResponse response = putRequest.execute();
              String content = response.parseAsString();
              Log.d("debug", "response is:"+response.getStatusCode());
              Log.d("debug", "response content is:"+content);
            } catch (IOException | GeneralSecurityException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        return "";

    }

    protected void onPostExecute(String feed) {
        int i  = 0;
        int j = i;
        // TODO: check this.exception 
        // TODO: do something with the feed
    }
}

Don't forget to download jar and put it on lib folder: - com.fasterxml.jackson.core.jar - google-api-client-1.20.0.jar - google-api-services-storage-v1beta2-rev21-1.15.0-rc.jar - google-http-client-1.20.0.jar - google-http-client-jackson2-1.20.0.jar - google-http-client-jdo-1.20.0.jar - google-oauth-client-1.20.0.jar

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