本文介绍了如何将 fileUpload Interceptor 与其他拦截器堆栈一起使用?的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着跟版网的小编来一起学习吧！
问题描述
这是我的 struts.xml 配置文件，其中有一个登录拦截器.我想使用不同的文件上传拦截器，在不同的操作中使用不同的文件类型，以及给定的最大大小.但问题就在这里:它总是采用默认的 maximumSize 和 allowedType.我哪里做错了?
Here is my struts.xml configuration file in which I have a login interceptor. I want to use different file upload interceptor, in different action with different file type, and maximum size as given. But the problem is here: It's always taking the default maximumSize and allowedType. Where I am doing wrong?
<?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.enable.DynamicMethodInvocation"
value="false" />
<constant name="struts.devMode" value="false" />
<constant name="struts.custom.i18n.resources"
value="ApplicationResources" />
<package name="default" extends="struts-default" namespace="/">
<result-types>
<result-type name="tiles"
class="org.apache.struts2.views.tiles.TilesResult" />
</result-types>
<interceptors>
<interceptor name="nlogin" class="com.picvik.interceptor.LoginInterceptor"/>
<interceptor-stack name="loginStack">
<interceptor-ref name="servletConfig"/>
<interceptor-ref name="params"/>
<interceptor-ref name="nlogin"/>
<interceptor-ref name="prepare"/>
<interceptor-ref name="chain"/>
<interceptor-ref name="modelDriven"/>
<interceptor-ref name="staticParams"/>
<interceptor-ref name="params"/>
<interceptor-ref name="conversionError"/>
<interceptor-ref name="validation"/>
<interceptor-ref name="workflow"/>
</interceptor-stack>
</interceptors>
<!-- <default-interceptor-ref name="loginStack"/> -->
<global-results>
<result name="login" type="tiles">/login.tiles</result>
</global-results>
<action name="home"
class="com.picvik.action.HomeAction">
<interceptor-ref name="loginStack"/>
<result name="success" type="tiles">/home.tiles</result>
<result name="error" type="tiles">/welcome.tiles</result>
</action>
<action name="registration"
class="com.picvik.action.RegisterAction" method="execute">
<result name="success" type="tiles">/register.tiles</result>
</action>
<action name="register"
class="com.picvik.action.RegisterAction" method="register">
<result name="success" type="tiles">/registerverify.tiles</result>
<result name="error" type="tiles">/register.tiles</result>
<result name="input" type="tiles">/register.tiles</result>
</action>
<action name="verify"
class="com.picvik.action.RegisterAction" method="verify">
<result name="success" type="tiles">/login.tiles</result>
<result name="error" type="tiles">/registerverify.tiles</result>
</action>
<action name="login" class="com.picvik.action.LoginAction">
<result name="success" type="tiles">/home.tiles</result>
<result name="input" type="tiles">/login.tiles</result>
</action>
<action name="dologin" class="com.picvik.action.LoginAction" method="login">
<interceptor-ref name="defaultStack"/>
<result name="success" type="tiles">/home.tiles</result>
<result name="input" type="tiles">/login.tiles</result>
</action>
<action name="logout" class="com.picvik.action.LoginAction" method="logout">
<interceptor-ref name="defaultStack"/>
<result name="success" type="tiles">/login.tiles</result>
</action>
<action name="viewprofile" class="com.picvik.action.ViewProfileAction">
<interceptor-ref name="loginStack"/>
<result name="success" type="tiles">/viewprofile.tiles</result>
</action>
<action name="editprofile" class="com.picvik.action.ViewProfileAction">
<interceptor-ref name="loginStack"/>
<result name="success" type="tiles">/editprofile.tiles</result>
</action>
<action name="saveprofile" class="com.picvik.action.ViewProfileAction" method = "saveProfile">
<interceptor-ref name="loginStack"/>
<result name="success" type="tiles">/home.tiles</result>
<result name="input" type="tiles">/editprofile.tiles</result>
</action>
<action name="changeprofilephoto" class="com.picvik.action.ChangeProfilePhotoAction">
<interceptor-ref name="loginStack"/>
<result name="success" type="tiles">/changephoto.tiles</result>
<result name="input" type="tiles">/changephoto.tiles</result>
</action>
<action name="uploadprofilephoto"
class="com.picvik.action.ChangeProfilePhotoAction" method="uploadProfilePhoto">
<interceptor-ref name="fileUpload">
<param name="maximumSize">2097152</param>
<param name="allowedTypes">
image/png,image/gif,image/jpeg,image/pjpeg
</param>
</interceptor-ref>
<interceptor-ref name="loginStack"></interceptor-ref>
<result name="success" type= "redirectAction">
<param name="actionName">viewprofile</param>
</result>
<result name="input" type="tiles">/changephoto.tiles</result>
</action>
<!-- video upload-->
<action name="videouploader"
class="com.picvik.action.UploadVideoAction" method="execute">
<interceptor-ref name="loginStack"></interceptor-ref>
<result name="success" type="tiles">/videoupload.tiles</result>
</action>
<action name="uploadvideo"
class="com.picvik.action.UploadVideoAction" method="uploadVideo">
<interceptor-ref name="fileUpload">
<param name="maximumSize">209715200</param>
<param name="allowedTypes">
video/mp4
</param>
</interceptor-ref>
<interceptor-ref name="loginStack"></interceptor-ref>
<result name="success" type= "redirectAction">
<param name="actionName">editvideo</param>
</result>
<result name="input" type="tiles">/videoupload.tiles</result>
</action>
<action name="editvideo"
class="com.picvik.action.UploadVideoAction" method="editVideo">
<interceptor-ref name="loginStack"></interceptor-ref>
<result name="success" type= "redirectAction">
<param name="actionName">home</param>
</result>
<result name="input" type="tiles">/editvideo.tiles</result>
</action>
<action name="savevideos"
class="com.picvik.action.UploadVideoAction" method="saveVideo">
<interceptor-ref name="loginStack"></interceptor-ref>
<result name="success" type= "redirectAction">
<param name="actionName">listVideo</param>
</result>
<result name="error" type="tiles">/editvideo.tiles</result>
</action>
<!-- video upload ends here-->
<!-- photo upload -->
<action name="photouploader"
class="com.picvik.action.UploadPhotoAction">
<interceptor-ref name="loginStack"></interceptor-ref>
<result name="success" type="tiles">/photoupload.tiles</result>
</action>
<action name="uploadphoto"
class="com.picvik.action.UploadPhotoAction" method="uploadPhoto">
<interceptor-ref name="fileUpload">
<param name="maximumSize">20971520</param>
<param name="allowedTypes">
image/png,image/gif,image/jpeg,image/pjpeg
</param>
</interceptor-ref>
<interceptor-ref name="loginStack"></interceptor-ref>
<result name="success" type= "redirectAction">
<param name="actionName">editphoto</param>
</result>
<result name="input" type="tiles">/photoupload.tiles</result>
</action>
<action name="editphoto"
class="com.picvik.action.UploadPhotoAction" method="editPhoto">
<interceptor-ref name="loginStack"></interceptor-ref>
<result name="success" type= "redirectAction">
<param name="actionName">home</param>
</result>
<result name="input" type="tiles">/editphoto.tiles</result>
</action>
<action name="savephotos"
class="com.picvik.action.UploadPhotoAction" method="savePhoto">
<interceptor-ref name="loginStack"></interceptor-ref>
<result name="success" type= "redirectAction">
<param name="actionName">listalbum</param>
</result>
<result name="error" type="tiles">/editphoto.tiles</result>
</action>
<action name="listalbum"
class="com.picvik.action.ViewAlbumAction" method="listAlbum">
<interceptor-ref name="loginStack"></interceptor-ref>
<result name="success" type="tiles">/listalbum.tiles</result>
</action>
<action name="listphoto"
class="com.picvik.action.ViewAlbumAction" method="listPhoto">
<interceptor-ref name="loginStack"></interceptor-ref>
<result name="success" type="tiles">/listphoto.tiles</result>
</action>
<action name="listalbumphoto"
class="com.picvik.action.ViewAlbumAction" method="listAlbumPhoto">
<interceptor-ref name="loginStack"></interceptor-ref>
<result name="success" type="tiles">/listalbumphoto.tiles</result>
</action>
<action name="viewphoto"
class="com.picvik.action.ViewAlbumAction" method="viewPhoto">
<interceptor-ref name="loginStack"></interceptor-ref>
<result name="success" type="tiles">/viewphoto.tiles</result>
</action>
<action name="commentonphoto"
class="com.picvik.action.CommentAction" method="commentOnPhoto">
<interceptor-ref name="loginStack"></interceptor-ref>
<result name="success" type= "redirectAction">
<param name="actionName">listphoto</param>
</result>
</action>
<action name="commentonalbum"
class="com.picvik.action.CommentAction" method="commentOnAlbum">
<interceptor-ref name="loginStack"></interceptor-ref>
<result name="success" type= "redirectAction">
<param name="actionName">listalbum</param>
</result>
</action>
</package>
推荐答案
使用以下配置属性覆盖默认值
Use the following configuration property to override the defaults
struts.multipart.maxSize=2097152
取自 default.properties.注意末尾没有0.
that is taken from the default.properties. Note without 0 at the end.
查看文档和示例如何使用 fileUpload 拦截器.
Check the documentation and examples how to use fileUpload interceptor.
这篇关于如何将 fileUpload Interceptor 与其他拦截器堆栈一起使用?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持跟版网！
本站部分内容来源互联网,如果有图片或者内容侵犯了您的权益，请联系我们，我们会在确认后第一时间进行删除！