import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStreamReader;

import java.net.URL;

import java.net.URLConnection;

public class HttpArgumentParser {

public static void main(String[] args) {

if (args.length != 1) {

System.out.println("Usage: java HttpArgumentParser <url>");

return;

}

String url = args[0];

try {

String response = fetchUrlContent(url);

parseArguments(response);

} catch (IOException e) {

System.err.println("Error fetching URL: " + e.getMessage());

}

}

private static String fetchUrlContent(String url) throws IOException {

URL u = new URL(url);

URLConnection connection = u.openConnection();

connection.setConnectTimeout(5000); // Set a timeout

connection.setReadTimeout(10000); // Set a timeout

try (BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()))) {

StringBuilder response = new StringBuilder();

String line;

while ((line = reader.readLine()) != null) {

response.append(line).append(System.lineSeparator());

}

return response.toString();

}

}

private static void parseArguments(String response) {

//Example parsing - adapt to your expected format.

String[] headers = response.split("\n"); //Split into headers and body

if(headers.length > 0){

String[] headerLine = headers[0].split(": ");

if(headerLine.length == 2){

String headerName = headerLine[0];

String headerValue = headerLine[1];

System.out.println("Header: " + headerName + " = " + headerValue);

}

}

//Example: Look for a specific parameter in the body.

if (response.contains("param1=value1&param2=value2")) {

String body = response.substring(response.indexOf("param1=value1") + "param1=value1".length());

String[] params = body.split("&");

for (String param : params) {

String[] keyValue = param.split("=");

if(keyValue.length == 2){

System.out.println("Parameter: " + keyValue[0] + " = " + keyValue[1]);

}

}

}

}

}