我正在读取Stream中的YouTube响应并将其转换为String。使用下面的代码:AbstractStringBuilder上的OutOfMemoryError enlargeBuffer
网址:http://gdata.youtube.com/feeds/api/users/cnn/uploads?&v=2&max-results=25&alt=json
private String convertStreamToString(InputStream is) {
BufferedReader reader = new BufferedReader(new InputStreamReader(is));
StringBuilder sb = new StringBuilder();
String line = null;
try {
while ((line = reader.readLine()) != null) {
sb.append(line + "\n");
}
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
is.close();
} catch (IOException e) {
e.printStackTrace();
}
}
return sb.toString();
}
此代码工作在精细中的所有设备,除了Android 4.0的设备。我得到下面的logcat:
java.lang.RuntimeException: An error occured while executing doInBackground()
at android.os.AsyncTask$3.done(AsyncTask.java:278)
at java.util.concurrent.FutureTask$Sync.innerSetException(FutureTask.java:273)
at java.util.concurrent.FutureTask.setException(FutureTask.java:124)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:307)
at java.util.concurrent.FutureTask.run(FutureTask.java:137)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:208)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
at java.lang.Thread.run(Thread.java:856)
Caused by: java.lang.OutOfMemoryError
at java.lang.AbstractStringBuilder.enlargeBuffer(AbstractStringBuilder.java:94)
at java.lang.AbstractStringBuilder.append0(AbstractStringBuilder.java:145)
at java.lang.StringBuilder.append(StringBuilder.java:216)
at com.android.mypack.MyApplications.convertStreamToString(MyApplications.java:959)
at com.android.mypack.MyApplications.access$61(MyApplications.java:951)
at com.android.mypack.MyApplications$YoutubeTask.doInBackground(MyApplications.java:2303)
at com.android.mypack.MyApplications$YoutubeTask.doInBackground(MyApplications.java:1)
at android.os.AsyncTask$2.call(AsyncTask.java:264)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
... 5 more
java.lang.OutOfMemoryError
at java.lang.AbstractStringBuilder.enlargeBuffer(AbstractStringBuilder.java:94)
at java.lang.AbstractStringBuilder.append0(AbstractStringBuilder.java:145)
at java.lang.StringBuilder.append(StringBuilder.java:216)
at com.android.mypack.MyApplications.convertStreamToString(MyApplications.java:959)
at com.android.mypack.MyApplications.access$61(MyApplications.java:951)
at com.android.mypack.MyApplications$YoutubeTask.doInBackground(MyApplications.java:2303)
at com.android.mypack.MyApplications$YoutubeTask.doInBackground(MyApplications.java:1)
at android.os.AsyncTask$2.call(AsyncTask.java:264)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
at java.util.concurrent.FutureTask.run(FutureTask.java:137)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:208)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
at java.lang.Thread.run(Thread.java:856)
请帮我解决这个错误。 在此先感谢。
了多少字节从此流来的? – lbalazscs
@lbalazscs请参阅URL,这是我正在处理的响应..我不知道4.0设备有什么问题。 – wolverine
你得到的任何解决方案? – CoronaPintu