0
我想从我的android应用程序的数据库中获取一些数据。这是我的代码:错误java.io.FileNotFound BufferReader与InputStreamReader Java Android
try{
String nome = (String)arg0[0];
String stato = (String)arg0[1];
String link="http://www.example.org/AndroidPage.php";
String data = URLEncoder.encode("nome", "UTF-8") + "=" + URLEncoder.encode(nome, "UTF-8");
data += "&" + URLEncoder.encode("stato", "UTF-8") + "=" + URLEncoder.encode(stato, "UTF-8");
URL url = new URL(link);
URLConnection conn = url.openConnection();
conn.setDoOutput(true);
OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream());
wr.write(data);
wr.flush();
BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
StringBuilder sb = new StringBuilder();
String line = null;
// Read Server Response
while((line = reader.readLine()) != null)
{
sb.append(line);
break;
}
return sb.toString();
}catch(Exception e){
return new String("exception: " + e.toString());
}
如果我评论BufferReader语句,我不会收到任何错误。以下是错误.. (该文件存在于服务器) http://i.stack.imgur.com/mb3sc.png
更新: 我解决了这个问题。该错误是PHP脚本里面,我忘了写一个分号。
尝试使用新的BufferedInputStream(conn.getInputStream()); –
我可以使用它,但它没有方法“reader.readLine()” – stefy97100