jsp里面from表单action设置servlet的路径问题
jsp页面<formaction="/SendMessageServlet"method=post>web.xml<servlet><servlet-name>SendM...
jsp页面<form action="/SendMessageServlet" method=post >web.xml<servlet>
<servlet-name>SendMessageServlet</servlet-name>
<servlet-class>accp.servlet.SendMessageServlet</servlet-class>
</servlet> <servlet-mapping>
<servlet-name>SendMessageServlet</servlet-name>
<url-pattern>/servlet/SendMessageServlet</url-pattern>
</servlet-mapping>哪有问题啊，我每次提交的时候都是404错误找不到 SendMessageServlet 展开
<servlet-name>SendMessageServlet</servlet-name>
<servlet-class>accp.servlet.SendMessageServlet</servlet-class>
</servlet> <servlet-mapping>
<servlet-name>SendMessageServlet</servlet-name>
<url-pattern>/servlet/SendMessageServlet</url-pattern>
</servlet-mapping>哪有问题啊，我每次提交的时候都是404错误找不到 SendMessageServlet 展开
展开全部
其他不用动，将web.xml里的 <url-pattern>/servlet/SendMessageServlet</url-pattern>改成<url-pattern>/SendMessageServlet</url-pattern>就是删除前面的/servlet
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