在linux下用tomcat部署java web项目404

Question

war 包 丢在了 webappas 目录下面：ci-0.1.war 自动生成了ci-0.1的目录。

运行 catalina.sh run 访问链接
http://ip:8080/ci-0.1/ 报了 404

web.xml配置

关键部分1:
   <Host name="localhost"  appBase="webapps"
            unpackWARs="true" autoDeploy="true">

        <Context path="/" docBase="/opt/app/ctpsp/tomcat7/webapps/ci-0.1" debug="0" privileged="true" reloadable="true" />


        <!-- SingleSignOn valve, share authentication between web applications
             Documentation at: /docs/config/valve.html -->
        <!--
        <Valve className="org.apache.catalina.authenticator.SingleSignOn" />
        -->

        <!-- Access log processes all example.
             Documentation at: /docs/config/valve.html
             Note: The pattern used is equivalent to using pattern="common" -->
        <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
               prefix="localhost_access_log." suffix=".txt"
               pattern="%h %l %u %t &quot;%r&quot; %s %b" />

      </Host>
      
关键部分2 ：
  <Connector port="8080" protocol="HTTP/1.1"
               connectionTimeout="20000"
               redirectPort="8443" URIEncoding="UTF-8"/>      
      
      

报错如下：

16:41:08.556 [http-bio-8080-exec-23] DEBUG o.s.w.s.h.SimpleUrlHandlerMapping - Mapping [/manager/html] to HandlerExecutionChain with handler [org.springframework.web.servlet.resource.DefaultServletHttpRequestHandler@589b3062] and 1 interceptor
16:41:08.556 [http-bio-8080-exec-23] DEBUG o.s.web.servlet.DispatcherServlet - Last-Modified value for [/manager/html] is: -1
16:41:08.556 [http-bio-8080-exec-23] DEBUG o.s.web.servlet.DispatcherServlet - Null ModelAndView returned to DispatcherServlet with name 'mvc-dispatcher': assuming HandlerAdapter completed request handling
16:41:08.556 [http-bio-8080-exec-23] DEBUG o.s.web.servlet.DispatcherServlet - Successfully completed request
16:41:08.553 [http-bio-8080-exec-1] DEBUG o.s.w.s.h.SimpleUrlHandlerMapping - URI Template variables for request [/manager/html] are {}
16:41:08.557 [http-bio-8080-exec-1] DEBUG o.s.w.s.h.SimpleUrlHandlerMapping - Mapping [/manager/html] to HandlerExecutionChain with handler [org.springframework.web.servlet.resource.DefaultServletHttpRequestHandler@589b3062] and 1 interceptor
16:41:08.557 [http-bio-8080-exec-1] DEBUG o.s.web.servlet.DispatcherServlet - Last-Modified value for [/manager/html] is: -1
16:41:08.557 [http-bio-8080-exec-1] DEBUG o.s.web.servlet.DispatcherServlet - Null ModelAndView returned to DispatcherServlet with name 'mvc-dispatcher': assuming HandlerAdapter completed request handling
16:41:08.557 [http-bio-8080-exec-1] DEBUG o.s.web.servlet.DispatcherServlet - Successfully completed request

Answer 1

@ccfish @捏造的信仰 先谢谢两位的回答，最起码启发了我回去看看80的问题。 问题解决了，问题出在tomcat本身问题，哎，由于是和别人提供的服务器，所以tomcat本身出了问题，重新换了个包，解决了80访问的问题，然后war那边是 db 配置的问题。 一开始没有考虑过tomcat这么基础的东西，也会弄错，所以一直没找到原因。

Answer 2

你实子配置的话 http://ip:8080/ 能不能访问？path="/"

Answer 3

我没见过将 webapp 既丢到 webapps 目录下，又在 server.xml 里面配置成根目录的。这样做恐怕会出现冲突。先删除 <Context/> 配置，然后看 http://xxx:8080/ci-0.1 能否正常访问。