我有下面的url connect代码,它抛出一个异常,但异常对象是空的。如何在android 2.2中无异常地连接到url
HttpURLConnection urlConnection= null;
URL url = null;
    try
    {
     url = new URL(urlString.toString());
     urlConnection=(HttpURLConnection)url.openConnection();
     urlConnection.setRequestMethod("GET");
     urlConnection.setDoOutput(true);
     urlConnection.setDoInput(true);
     urlConnection.connect();
    }
    catch(Exception ex)
    {//ex is empty here}发布于 2012-10-02 22:34:12
我认为get-request不喜欢启用输出。在这种情况下,您不应该设置:
urlConnection.setDoOutput(true);https://stackoverflow.com/questions/12692293
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