jsp调servlet路径的问题!!!!

Question

http://localhost:8080/image/showimage
试试。

Answer 1

http://localhost:8080/showimage改为http://localhost:8080/servlet/image/showimage

Answer 2

错了，试试这个：http://localhost:8080/servers/image/showimage

Answer 3

// * 修改 web.xmo *//<?xml version="1.0" ?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 1.2//EN" "http://java.sun.com/j2ee/dtds/web-app_2_2.dtd">
<web-app>

<servlet>
<servlet-name>
showimage
</servlet-name>
<servlet-class>
image.showimage
</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>
showimage
</servlet-name>
<url-pattern>
/showimage/*
</url-pattern>
</servlet-mapping>



<!-- END EGovRequestHandler -->
</web-app>

Answer 4

我的web.xml为<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app>
  <servlet>
    <servlet-name>debugjsp</servlet-name>
    <description>Added to compile JSPs with debug info</description>
    <servlet-class>org.apache.jasper.servlet.JspServlet</servlet-class>
    <init-param>
      <param-name>classdebuginfo</param-name>
      <param-value>true</param-value>
    </init-param>
    <load-on-startup>3</load-on-startup>
  </servlet>
  <servlet>
    <servlet-name>showimage</servlet-name>
    <servlet-class>image.showimage</servlet-class>
  </servlet>
  <servlet-mapping>
    <servlet-name>debugjsp</servlet-name>
    <url-pattern>*.jsp</url-pattern>
  </servlet-mapping>
  <servlet-mapping>
    <servlet-name>showimage</servlet-name>
    <url-pattern>/showimage</url-pattern>
  </servlet-mapping>
</web-app>
我试了http://localhost:8080/servers/image/showimage
不行呀!!!

Answer 5

不明白楼主的意思．如果想用jsp调servlet有用img标签调用的吗？：）

Answer 6

你的web应用如果不是放在默认的应用下面是不能写<img src="http://localhost:8080/showimage">要加上你的应用名。
如： <img src="http://localhost:8080/web应用名/showimage">