Shulou(Shulou.com)06/02 Report--

This article introduces the relevant knowledge of "how to use HttpURLConnection in java". Many people will encounter such a dilemma in the operation of actual cases, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

The code only needs jdk and does not need to rely on third-party jar packages

Package com.sean; import sun.net.www.protocol.http.HttpURLConnection; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.net.URL; public class HttpURLConnectionTest {public static void main (String [] args) {sendRequestWithHttpURLConnection () } private static void sendRequestWithHttpURLConnection () {new Thread (new Runnable () {@ Override public void run () {HttpURLConnection connection = null) BufferedReader reader = null; try {URL url = new URL ("http://127.0.0.1:10000/service/sean?desc=description"); Connection = (HttpURLConnection) url.openConnection (); connection.setRequestMethod ("GET"); connection.setConnectTimeout (8000); connection.setReadTimeout (8000) / / what is obtained at this time is byte stream InputStream in = connection.getInputStream () / / A pair of acquired input streams are read reader = new BufferedReader (new InputStreamReader (in)); / / convert the byte stream into a character stream StringBuilder response = new StringBuilder () String line; while ((line = reader.readLine ())! = null) {response.append (line) } System.out.println (response.toString ());} catch (Exception e) {e.printStackTrace () } finally {if (reader! = null) {try {reader.close () } catch (IOException e) {e.printStackTrace () }} if (connectionmakers = null) {connection.disconnect () }}). Start ();}} "how to use HttpURLConnection in java" is introduced here. Thank you for your reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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