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JavaPostRequest.java
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57 lines (40 loc) · 1.56 KB
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package com.zetcode;
import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.nio.charset.StandardCharsets;
public class JavaPostRequest {
private static HttpURLConnection con;
public static void main(String[] args) throws IOException {
var url = "https://httpbin.org/post";
var urlParameters = "name=Jack&occupation=programmer";
byte[] postData = urlParameters.getBytes(StandardCharsets.UTF_8);
try {
var myurl = new URL(url);
con = (HttpURLConnection) myurl.openConnection();
con.setDoOutput(true);
con.setRequestMethod("POST");
con.setRequestProperty("User-Agent", "Java client");
con.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
try (var wr = new DataOutputStream(con.getOutputStream())) {
wr.write(postData);
}
StringBuilder content;
try (var br = new BufferedReader(
new InputStreamReader(con.getInputStream()))) {
String line;
content = new StringBuilder();
while ((line = br.readLine()) != null) {
content.append(line);
content.append(System.lineSeparator());
}
}
System.out.println(content.toString());
} finally {
con.disconnect();
}
}
}