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我想用html文件运行我的第一个servlet。在web.xml中我有:Servlet + HTML文件
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
<display-name>SimpleServletProject</display-name>
<servlet>
<servlet-name>XMLServlet</servlet-name>
<servlet-class>org.antilamer.XMLServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>XMLServlet</servlet-name>
<url-pattern>/XMLServlet</url-pattern>
</servlet-mapping>
</web-app>
Servlet类:
package org.antilamer;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class XMLServlet extends HttpServlet {
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
String username = request.getParameter("username");
out.println("Hello! " + username);
}
}
而且finaly我的html文件:
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html" charset="UTF-8">
</head>
<body>
<form action="XMLServlet">
<input name="username">
<input type="submit">
</form>
</body>
</html>
但我有一个小问题,我的servlet工作,但我不没有html文件。它没有出现。我认为在servlet映射问题,但我使用默认的网址,不知道为什么它不工作。
例如index.html
您如何期待获得html文件?请阅读关于servlets和jsps的更多信息。 –
我看过那个教程:https://www.youtube.com/watch?v = MnUJl3NYRRc&index = 6&list = PLE0F6C1917A427E96。这家伙在浏览器中有这些输入。 –
您需要更改您的web.xml或像这样转发您的请求(以MVC模式进行交易):http://alvinalexander.com/blog/post/servlets/forwarding-from-servlet-jsp –