提示404错误找不到servlet

来源:百度知道 编辑:UC知道 时间:2024/06/01 12:37:28
servlet的代码如下

package com.article;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.article.dao.*;
import com.form.*;
import com.tool.*;

public class ArticleServlet extends HttpServlet {
/**
*
*/
private static final long serialVersionUID = 2416391227571958060L;
private ArticleDao articledao = null;
private ArticleTypeDao articletypedao = null;

public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
int method = Integer.parseInt(request.getParameter("method"));
if(method==3)
this.addArticleType(request, response);
//response.getWriter().print("正常");

}
public void addArticleType(HttpS

和你的servlet没有关系,你进入servlet的页面入口代码在哪?贴出来看看

配置文件,路径开头斜杠没写

web.xml 代码如下

<servlet>
<servlet-name>ArticleServlet</servlet-name>
<servlet-class>com.article.ArticleServlet</servlet-class>
</servlet>

<servlet-mapping>
<servlet-name>ArticleServlet</servlet-name>
<url-pattern>/servlet/ArticleServlet</url-pattern>
</servlet-mapping>
注:url-pattern用绝对路径试试

这样试一下

public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
doGet(request,response);
}