Question

症状：

无法完成getInputStream。它失败了代码（HttpURLConnectionImpl.java:238）

原始错误日志：

05-25 17：57：06.473 2675-2722 / com.manantial.raul.photogallery E / TAG：FlickrFetchr无法获取商品 java.io.FileNotFoundException：http://api.flickr.com/services/rest/?method=flickr.photos.getRecent&api_key=6f722a706254ed716d5abb9fb1f012c7&extras=url_s 在com.android.okhttp.internal.huc.HttpURLConnectionImpl.getInputStream（HttpURLConnectionImpl.java:238）在com.manantial.raul.photogallery.FlickrFetchr.getUrlBytes（FlickrFetchr.java:37）在com.manantial.raul.photogallery.FlickrFetchr.getUrl（FlickrFetchr.java:69）在com.manantial.raul.photogallery.FlickrFetchr.fetchItems（FlickrFetchr.java:79） at com.manantial.raul.photogallery.PhotoGalleryFragment $ FetchItemsTask.doInBackground（PhotoGalleryFragment.java:45） at com.manantial.raul.photogallery.PhotoGalleryFragment $ FetchItemsTask.doInBackground（PhotoGalleryFragment.java:36）在android.os.AsyncTask $ 2.call（AsyncTask.java:295）在java.util.concurrent.FutureTask.run（FutureTask.java:237）在android.os.AsyncTask $ SerialExecutor $ 1.run（AsyncTask.java:234）在java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1113） at java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:588）在java.lang.Thread.run（Thread.java:818）

HttpURLConnection getResponseCode = 403 / HTPP_FORBIDDEN

通过网络浏览器使用相同的网址时，没有错误，getResponseCode可以/ 200。

事实：

使用的代码：

try {
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        InputStream in = connection.getInputStream(); // fails, while HttpURLConnection = HTTP_FORBIDDEN 403


        if (connection.getResponseCode() != HttpURLConnection.HTTP_OK) {  // connection resp code 403 FORBIDDEN
            return null;
        }


        int bytesRead = 0;
        byte[] buffer = new byte[1024];
        while ((bytesRead = in.read(buffer)) > 0) {
            out.write(buffer, 0, bytesRead);
        }
        out.close();
        String temp = out.toByteArray().toString();
        Log.i("TAG", TAG + "out.toByteArray is the data response: " + temp);
        return out.toByteArray();


    } finally {
        Log.i("TAG", TAG + " connection response code: " + connection.getResponseCode());
        connection.disconnect();
    }

Answer 1

代码中使用的URL是：

http://api.flickr.com/services/rest/?method=flickr.photos.getRecent&api_key=6f722a706254ed716d5abb9fb1f012c7&extras=url_s

当通过浏览器使用它时，它被转换为https，但在通过我的测试Android应用程序使用时却没有。解决方案只是在代码中将URL调整为https：

https://api.flickr.com/services/rest/?method=flickr.photos.getRecent&api_key=6f722a706254ed716d5abb9fb1f012c7&extras=url_s

Android getInputStream失败（HttpURLConnectionImpl.java:238）

1 个答案: