访问http://localhost:8080/my/HelloWorld
HelloWorld放在webapps/my/WEB-INF/classes下web.xml里的内容
<?xml version="1.0" encoding="ISO-8859-1"?><web-app version="2.5" xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_5.xsd">
<context-param>
<param-name>contentType</param-name>
<param-value>text/html;charset=Gb2312</param-value>
</context-param>
<servlet>
<servlet-name>kkk</servlet-name>
<servlet-class>HelloWorld</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>kkk</servlet-name>
<url-pattern>/HelloWorld</url-pattern>
</servlet-mapping></web-app>
显示错误:
HTTP Status 404 - /my/HelloWorld--------------------------------------------------------------------------------type Status reportmessage /my/HelloWorlddescription The requested resource (/my/HelloWorld) is not available.
--------------------------------------------------------------------------------Apache Tomcat/6.0.18但是可以访问html文件
HelloWorld放在webapps/my/WEB-INF/classes下web.xml里的内容
<?xml version="1.0" encoding="ISO-8859-1"?><web-app version="2.5" xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_5.xsd">
<context-param>
<param-name>contentType</param-name>
<param-value>text/html;charset=Gb2312</param-value>
</context-param>
<servlet>
<servlet-name>kkk</servlet-name>
<servlet-class>HelloWorld</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>kkk</servlet-name>
<url-pattern>/HelloWorld</url-pattern>
</servlet-mapping></web-app>
显示错误:
HTTP Status 404 - /my/HelloWorld--------------------------------------------------------------------------------type Status reportmessage /my/HelloWorlddescription The requested resource (/my/HelloWorld) is not available.
--------------------------------------------------------------------------------Apache Tomcat/6.0.18但是可以访问html文件
<servlet-name>kkk </servlet-name>
<servlet-class>HelloWorld </servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>kkk </servlet-name>
<url-pattern>/HelloWorld </url-pattern>
</servlet-mapping>
手写的吧?
<servlet-class>HelloWorld </servlet-class>
红色部分要包括包名的
<servlet-name>kkk </servlet-name>
<servlet-class>HelloWorld </servlet-class> //完整的类路径
</servlet>
<servlet-mapping>
<servlet-name>kkk </servlet-name>
<url-pattern>/
这里是不是应该写全路径?
加上扩展名
HelloWorld放在webapps/my/WEB-INF/classes你的这个目录我怎么感觉变纽啊..
HelloWorld是类还是网页?