resp.getWriter().write();输出乱码

Question

resp.getWriter().write();输出

源代码：
public class Servlettext extends HttpServlet {
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setCharacterEncoding("utf-8");
resp.setContentType("text/html;charset=utf-8");
resp.getWriter().write("你好，世界！");
}

@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    doGet(req, resp);
}

}

怎么解决啊！

Answer 1

按照此图进行操作一下即可