jsp调用servlet出错? 看看了的web.xml的设置是不是有问题。 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 web.xml怎么设置,我是新手,请批导!谢谢! <?xml version="1.0" encoding="ISO-8859-1"?><!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/j2ee/dtds/web-app_2_3.dtd"><web-app><servlet><servlet-name>login</servlet-name><servlet-class>forum.login</servlet-class></servlet><servlet-mapping><servlet-name>invoker</servlet-name><url-pattern>/servlet/*</url-pattern></servlet-mapping></web-app> web.xml配置<webapp><servlet> <servlet-name>xx</servlet-name> <servlet-class>xx</servlet-class></servlet><servlet> <servlet-name>xx</servlet-name> <servlet-class>xx</servlet-class></servlet><servlet-mapping> <servlet-name>xx</servlet-name> <url-pattern>xx</url-pattern></servlet-mapping><servlet-mapping> <servlet-name>xx</servlet-name> <url-pattern>xx</url-pattern></servlet-mapping></webapp> ur error is simpledelete the "package servlet;" in the HelloWorldExample.java.then u will oku also should write "<h4><a href="/servlet/HelloWorldExample">helloworld</a></h4>"in your jsp file. 求大大帮忙想个好点的办法@!~ ie8的一个js问题 页面request.getAttribute取对象的怪问题! html邮件中图片不正常 JSPGenCMS3.0部分截图 JSP连接SQL SERVER数据库的问题 ckeditor怎么获取纯文本内容 为什么还是乱码 easyui tree除了传json的url能否直接传json数据进去 ■■jsp中数据类型的效验应当如何写才比较正确呢?■■ 用SERVLET控制页面输出的优势是什么? 请:如何在<servlet>中调用servlet?
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/j2ee/dtds/web-app_2_3.dtd">
<web-app>
<servlet>
<servlet-name>login</servlet-name>
<servlet-class>forum.login</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>invoker</servlet-name>
<url-pattern>/servlet/*</url-pattern>
</servlet-mapping>
</web-app>
<webapp>
<servlet>
<servlet-name>xx</servlet-name>
<servlet-class>xx</servlet-class>
</servlet>
<servlet>
<servlet-name>xx</servlet-name>
<servlet-class>xx</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>xx</servlet-name>
<url-pattern>xx</url-pattern>
</servlet-mapping><servlet-mapping>
<servlet-name>xx</servlet-name>
<url-pattern>xx</url-pattern>
</servlet-mapping>
</webapp>
delete the "package servlet;" in the HelloWorldExample.java.then u will ok
u also should write "<h4><a href="/servlet/HelloWorldExample">helloworld</a></h4>"
in your jsp file.