java模拟httpget请求

以下是Java模拟HttpGet请求的示例代码：

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;

public class HttpGetExample {
    public static void main(String[] args) throws IOException {
        String url = "https://www.example.com";
        HttpURLConnection connection = null;

        try {
            URL requestUrl = new URL(url);
            connection = (HttpURLConnection) requestUrl.openConnection();
            connection.setRequestMethod("GET");
            
            BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
            String inputLine;
            StringBuffer response = new StringBuffer();
            while ((inputLine = in.readLine()) != null) {
                response.append(inputLine);
            }
            in.close();
            
            System.out.println(response.toString());
        } finally {
            if (connection != null) {
                connection.disconnect();
            }
        }
    }
}

这个示例代码通过创建一个`HttpURLConnection`对象，来模拟GET请求。可以通过设置请求的URL和请求方法，然后获取响应结果。