模拟浏览器发送请求的java代码

抱歉，我可以回答您的问题。以下是模拟浏览器发送请求的Java代码示例：

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

public class HttpClientExample {
    public static void main(String[] args) {
        HttpURLConnection connection = null;
        try {
            // 创建URL
            URL url = new URL("http://example.com");

            // 打开连接
            connection = (HttpURLConnection) url.openConnection();

            // 设置请求参数
            connection.setRequestMethod("GET");
            connection.setRequestProperty("Content-Type", "application/json");

            // 发送请求
            int responseCode = connection.getResponseCode();

            // 读取响应
            BufferedReader reader = new BufferedReader(
                    new InputStreamReader(connection.getInputStream()));
            String line;
            StringBuffer response = new StringBuffer();

            while ((line = reader.readLine()) != null) {
                response.append(line);
            }
            reader.close();

            // 输出响应
            System.out.println(response.toString());

        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            if (connection != null) {
                connection.disconnect();
            }
        }
    }
}

请注意，这只是一个示例，实际应用中需要根据具体需求进行修改。