Java实现重定向过程中添加请求头信息

import java.net.HttpURLConnection;
import java.net.URL;
public class RedirectWithHeaderExample {
    public static void main(String[] args) throws Exception {
        // 创建URL对象
        URL url = new URL("
        // 打开连接
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        // 设置请求方法为GET
        connection.setRequestMethod("GET");
        // 添加请求头
        connection.setRequestProperty("Authorization", "Bearer token");
        // 获取响应码
        int responseCode = connection.getResponseCode();
        if (responseCode == HttpURLConnection.HTTP_MOVED_TEMP
                || responseCode == HttpURLConnection.HTTP_MOVED_PERM) {
            // 获取重定向的URL
            String redirectUrl = connection.getHeaderField("Location");
            // 创建新的URL对象
            URL newUrl = new URL(redirectUrl);
            // 打开重定向连接
            HttpURLConnection newConnection = (HttpURLConnection) newUrl.openConnection();
            // 设置请求方法为GET
            newConnection.setRequestMethod("GET");
            // 添加请求头
            newConnection.setRequestProperty("Authorization", "Bearer token");
            // 获取响应码
            int newResponseCode = newConnection.getResponseCode();
            // 处理响应数据
            // ...
        }
        // 关闭连接
        connection.disconnect();
    }
}