app服务器停止响应,我应如何处理服务器超时和对Android App中的http帖子的错误代码响应？...

小编典典

到目前为止还添加了非常好的建议…

我的工作伙伴教我如何使用org.apache.http包中的类，如下所示：

String result = null;

HttpGet request = new HttpGet(some_uri);

// As Jeff Sharkey does in the android-sky example,

// use request.setHeader to optionally set the User-Agent header.

HttpParams httpParams = new BasicHttpParams();

int some_reasonable_timeout = (int) (30 * DateUtils.SECOND_IN_MILLIS);

HttpConnectionParams.setConnectionTimeout(httpParams, some_reasonable_timeout);

HttpConnectionParams.setSoTimeout(httpParams, some_reasonable_timeout);

HttpClient client = new DefaultHttpClient(httpParams);

try

{

HttpResponse response = client.execute(request);

StatusLine status = response.getStatusLine();

if (status.getStatusCode() == HttpStatus.SC_OK)

{

ResponseHandler responseHandler = new BasicResponseHandler();

result = responseHandler.handleResponse(response);

}

else

{

// Do something else, if wanted.

}

}

catch (ClientProtocolException e)

{

Log.e(LOG_TAG, "HTTP Error", e);

// Do something else, if wanted.

}

catch (IOException e)

{

Log.e(LOG_TAG, "Connection Error", e);

// Do something else, if wanted.

}

finally

{

client.getConnectionManager().shutdown();

}

// Further parse result, which may well be JSON.

2020-12-03