在 Struts 2 中引用 fileUpload 拦截器时出现 404 错误 [英] 404 error when referencing fileUpload interceptor in Struts 2
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问题描述
我正在使用 struts.xml
文件,其描述如下:
I am using struts.xml
file which is described below :
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<constant name="struts.devMode" value="true" />
<constant name="struts.multipart.maxSize" value="1000000" />
<package name="helloworld" extends="struts-default">
<interceptors>
<interceptor name="myinterceptor"
class="com.struts2examples.MyInterceptor" />
<interceptor name="myinterceptor1"
class="com.struts2examples.MyInterceptor1" />
</interceptors>
<action name="hello"
class="com.struts2examples.HelloWorldAction"
method="execute">
<result name="success">/HelloWorld.jsp</result>
<result name="error">/AccessDenied.jsp</result>
<interceptor-ref name="params"/>
<interceptor-ref name="myinterceptor"/>
<interceptor-ref name="myinterceptor1"/>
</action>
<action name="hello1"
class="com.struts2examples.HelloWorldAction1"
method="execute">
<result name="success" type="freemarker">
<param name="location">/hello.fm</param>
</result>
<result name="nopassnofail" type="redirect">
<param name="location">/NewWorld.jsp</param >
</result>
<result name="error">/AccessDenied.jsp</result>
</action>
<action name="upload" class="com.struts2examples.UploadFile" method="execute">
<interceptor-ref name="fileUpload">
<param name="allowedTypes">image/jpeg,image/gif</param>
</interceptor-ref>
<result name="success">/success.jsp</result>
<result name="error">/error.jsp</result>
</action>
</package>
</struts>
在我添加最后一个操作 upload
之前它正在工作.当我启动服务器时,它向我显示 404 错误.有人可以帮我解决这个问题.我觉得这个问题是由于
.
It was working before I added the last action upload
. When I start the server it is showing me the 404 error. Can somebody help me out in resolving the issue. I am feeling that the issue is due to <interceptor-ref name="fileUpload">
.
推荐答案
尝试在
.如果您向操作添加显式拦截器,defaultStack
就会消失.
Try to add after <interceptor-ref name="fileUpload">
<interceptor-ref name="defaultStack">
. If you add explicit interceptor to the action the defaultStack
disappears.
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