封装AsyncTask成工具类

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先说一下怎么使用：

String s = new GetAsyncTaskData() {}.execute("http://169.254.168.158/mobile/index.php?act=goods&op=goods_list&page=100").get();

接着再去Gson解析就好了，但是下面的代码会等到网络获取到数据之后再进行。

public class GetNetData {    public static String getData(String path){        String result = null;        try {            URL url=new URL(path);            HttpURLConnection conn= (HttpURLConnection) url.openConnection();            conn.setConnectTimeout(5000);            conn.setReadTimeout(5000);            int code=conn.getResponseCode();            Log.i("-----------", "getData: "+code);            if (code==200){                InputStream is=conn.getInputStream();                ByteArrayOutputStream baos=new ByteArrayOutputStream();                int len=-1;                byte[] buff=new byte[1024];                while ((len=is.read())!=-1){                    baos.write(buff,0,len);                }                result=new String(baos.toByteArray());            }        } catch (Exception e) {            e.printStackTrace();        }        return result;    }}

public class GetAsyncTaskData extends AsyncTask<String,String,String> {    @Override    protected String doInBackground(String... strings) {        String result=GetNetData.getData(strings[0]);        return result;    }    @Override    protected void onPostExecute(String s) {        super.onPostExecute(s);    }}

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