Question

我想将SweetAlert用于我的一个项目，但是当我从servlet中使用SweetAlert时，它是在打印行而不是Dialouge框

print.java //我的Servlet

public class print extends HttpServlet {
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
   String city = request.getParameter("cities");
        PrintWriter out = response.getWriter();
        out.println(city);

        out.println("<script src='https://cdnjs.cloudflare.com/ajax/libs/limonte-sweetalert2/6.11.4/sweetalert2.all.js'></script>");
        out.println("<script src='https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js'></script>");
        out.println("<script src='https://unpkg.com/sweetalert/dist/sweetalert.min.js'></script");
        out.println("<script>");
        out.println("$(document).ready(function(){");
        out.println("swal('We Will Get Back To You Soon','Thank You','info');");
        out.println("});");
        out.println("</script>");
}

我以前在jsp页面上使用过Sweet Alert，即使我使用过这些servlet也是如此。但是突然之间，现在我遇到了这个。任何帮助将不胜感激

我得到的输出是，它只是打印上面的行

Answer 1

只需设置响应类型

response.setContentType（“ text / html”）;

像魅力一样工作。

从Java Servlet显示SweetAlert

1 个答案: