public class HttpConUtils {
//创建一个静态方法
public void getpath(String path) {
MyAsyncTask myAsyncTask = new MyAsyncTask();
myAsyncTask.execute(path);
}
//自定义一个asyncTask
public class MyAsyncTask extends AsyncTask<String,Integer,String>{
@Override
protected String doInBackground(String... strings) {
try {
URL url = new URL(strings[0]);
HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection();
httpURLConnection.setRequestMethod("GET");
httpURLConnection.setConnectTimeout(3000);
int responseCode = httpURLConnection.getResponseCode();
if (responseCode == httpURLConnection.HTTP_OK){
InputStream inputStream = httpURLConnection.getInputStream();
String s = CharStreams.toString(new InputStreamReader(inputStream, "UTF-8"));
return s;
}
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
@Override
protected void onPostExecute(String s) {
super.onPostExecute(s);
getDate.setstring(s);
}
}
//写一个接口
public interface GetDate{
void setstring(String s);
}
private GetDate getDate;
//写一个监听,可让外部访问
public void getstring(GetDate getDate1) {
getDate = getDate1;
}
}
