html+servet出错（入门问题-初学）

Question

try<servlet-mapping>
<servlet-name>ShowBuy</servlet-name>
<url-pattern>/ShowBuy/showbuyservet/ShowBuy</url-pattern>
</servlet-mapping><form>的action应该和url-pattern的指向实际路径一致

Answer 1

还是不行呀？type Status reportmessage /showbuy/showbuyservet/ShowBuydescription The requested resource (/showbuy/showbuyservet/ShowBuy) is not available.
--------------------------------------------------------------------------------Apache Tomcat/5.0.10

Answer 2

<url-pattern>/showbuyservet/ShowBuy</url-pattern>

Answer 3

<form action="showbuyservet/ShowBuy"  method="post">------->
<form action="servlet/showbuyservet/ShowBuy"  method="post">

Answer 4

既然http://localhost:8080/showbuy/ShowBuy
可以正常显示
那你先 <form action="http://localhost:8080/showbuy/ShowBuy"  method="post">这样的笨方法来试试ok了再改弄相对地址