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上传图片的默认行为,使用 Stereotype("PHOTO") 将更改 url。例如,一旦加载图像,localhost:8080/m/Activity?Uid=15&Year=2017 将更改为 localhost:8080/m/Activity?application=Survey&module=Activity。我尝试使用下面显示的代码保留 url,但它不起作用。有人可以帮助我如何保留以前的网址吗?

图像编辑器.jsp

<%@ include file="../imports.jsp"%>

<%@ page import="org.openxava.model.meta.MetaProperty" %>
<%@ page import="org.openxava.web.Ids" %>

<%
String propertyKey = request.getParameter("propertyKey");
MetaProperty p = (MetaProperty) request.getAttribute(propertyKey);
boolean editable="true".equals(request.getParameter("editable"));
String uId = request.getParameter("UId");
String year = request.getParameter("Year");
long dif=System.currentTimeMillis(); // to avoid browser caching
%>

<img id='<%=propertyKey%>' name='<%=propertyKey%>' src='<%=request.getContextPath()%>/xava/ximage?UId=<%=uId%>&Year=<%=year%>&property=<%=propertyKey%>&dif=<%=dif%>' title="<%=p.getDescription(request)%>" alt=""/>

<% if (editable) { %>   
    <span valign='middle'>
        <xava:link action='ImageEditor.changeImage' argv='<%="newImageProperty="+Ids.undecorate(propertyKey)%>'/>
        &nbsp;&nbsp;
        <xava:action action='ImageEditor.deleteImage' argv='<%="newImageProperty="+Ids.undecorate(propertyKey)%>'/> 
    </span>
<% } %> 

谢谢。

布赖恩

4

1 回答 1

0

OpenXava 在上传后更改了 URL,它以这种方式工作。您应该将参数值存储在会话对象中,以免丢失它们。

于 2017-03-06T12:08:56.327 回答