设置网页翻译的小技巧

huangyu2579 2021-12-12 原文

网页翻译：看了网上很多答案都是利用隐藏写多个模块，这里可以利用浏览器来完成网页翻译，通过

// 设置英语语言代码
response.setHeader("Content-Language", "en");给页面设定语言属性，谷歌会跟浏览器语言进行比对，并弹出翻译的按钮
例子：

package Servlet;

import java.io.*;
import javax.servlet.*;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.*;
import java.util.Locale;
@WebServlet("/hai")
public class Del extends HttpServlet{

    public void doGet(HttpServletRequest request,
                      HttpServletResponse response)
            throws ServletException, IOException
    {
        // 设置响应内容类型
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        // 设置英语语言代码
        response.setHeader("Content-Language", "en");

        String title = "En Espa&ntilde;ol";
        String docType = "<!DOCTYPE html> \n";
       /* out.println(docType +
                "<html>\n" +
                "<head><title>" + title + "</title></head>\n" +
                "<body bgcolor=\"#f0f0f0\">\n" +
                "<h1>" + "En Espa&ntilde;ol:" + "</h1>\n" +
                "<h1>" + "&iexcl;Hola Mundo!" + "</h1>\n" +
                "</body></html>");*/
        out.println(docType +
                "<html>\n" +
                "<head><title>" + title + "</title></head>\n" +
                "<body bgcolor=\"#f0f0f0\">\n" +
                "<h1>" + "english:" + "</h1>\n" +
                "<h1>" + "hello world!" + "</h1>\n" +
                "</body></html>");
    }
}