public class httputisl {
private static final httputisl ourInstance = new httputisl();
public static httputisl getInstance() {
return ourInstance;
}
private httputisl() {
}
public void get(String s){
new load().execute(s);
}
private class load extends AsyncTask<String,Void,String>{
@Override
protected String doInBackground(String... strings) {
try {
URL url = new URL(strings[0]);
HttpURLConnection connection= (HttpURLConnection) url.openConnection();
connection.setReadTimeout(5000);
connection.setConnectTimeout(5000);
if (connection.getResponseCode()==200){
return String2Steam(connection.getInputStream());
}
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
@Override
protected void onPostExecute(String s) {
super.onPostExecute(s);
if (s==null){
netCallback.onERROr("网络错误");
}else{
netCallback.onSUCCESS(s);
}
}
}
private String String2Steam(InputStream inputStream) throws IOException {
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
int len=-1;
byte[] bytes = new byte[1024];
while ((len=inputStream.read(bytes))!=-1){
outputStream.write(bytes,0,len);
}
return new String(outputStream.toByteArray());
}
private NetCallback netCallback;
public void setNetCallback(NetCallback netCallback) {
this.netCallback = netCallback;
}
public interface NetCallback{
void onSUCCESS(String s);
void onERROr(String ss);
};
}
---------------------
作者：币圈小韭菜
来源：CSDN
原文：blog.csdn.net/liu_qunfeng…
版权声明：本文为博主原创文章，转载请附上博文链接！
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