HttpUtil

Posted 2022-12-06 Sun_TTTT

public class HttpUtil
    public static String sendHttpRequest(String url)
        BufferedReader reader = null;
        String result = null;
        String charset = "utf-8";
        StringBuffer sbf = new StringBuffer();
        String userAgent = "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (Khtml, like Gecko) Chrome/29.0.1547.66 Safari/537.36";//模拟浏览器
        try
            URL url1 = new URL(url);
            HttpURLConnection connection = (HttpURLConnection)url1.openConnection();
            connection.setRequestMethod("GET");
            connection.setReadTimeout(30000);
            connection.setConnectTimeout(30000);
            connection.setRequestProperty("User-agent",userAgent);
            connection.connect();
            InputStream is = connection.getInputStream();
            reader = new BufferedReader(new InputStreamReader(
                    is, charset));
            String strRead = null;
            while ((strRead = reader.readLine()) != null)
                sbf.append(strRead);
                sbf.append("\\r\\n");
           
            reader.close();
            result = sbf.toString();


        catch (Exception e)
            e.printStackTrace();
       
        return result;