Liferay 7.1 中 portetRequestDispatcher 的 UnsupportedOperationException
[英]UnsupportedOperationException with portetRequestDispatcher in Liferay 7.1
问题描述
I'm getting a issue with a portletRequestDispatcher that give me an UnsupportedOperationException.
我遇到了一个 portletRequestDispatcher 的问题，它给了我一个 UnsupportedOperationException。
So, I have a part of my jsp page look like this :所以，我的jsp页面的一部分看起来像这样：
<div id="correspTree">
<%@include file="html/fragment/correspTree.jsp"%>
</div>
. . When i'm changing a value in an input, it calls the javascript function :当我更改输入中的值时，它会调用 javascript 函数：
function refreshTree(inputElement){
var correspCode = $(inputElement).val();
var url = $("#refreshTreeURL").val();
$.ajax({
url : url,
data : {
correspCode:correspCode
},
type: 'POST',
success : function(data) {
console.log(data);
}
});
}
Then, i lands in my function :然后，我进入我的功能：
private void refreshTree(ResourceRequest resourceRequest, ResourceResponse resourceResponse){
PortletRequestDispatcher portletRequestDispatcher = getPortletContext().getRequestDispatcher("html/fragment/correspTree.jsp");
String correspCode = ParamUtil.getString(resourceRequest, KEY_CORRESP_CODE);
Map<Correspondent, Map<Correspondent, List<Correspondent>>> correspondentMap = CorrespondentLocalServiceUtil.findCorrespondentHierarchy(correspCode);
Map<String, Boolean> resultRightMap = new HashMap<String, Boolean>();
resourceRequest.setAttribute(KEY_CORRESP_MAP, correspondentMap);
resourceRequest.setAttribute(KEY_RESULT_RIGHT_MAP, resultRightMap);
try {
portletRequestDispatcher.include(resourceRequest, resourceResponse);
} catch (PortletException e) {
log.error(e);
} catch (IOException e) {
log.error(e);
}
}
And when i arrive in the portletRequestDispatcher.include i'm getting the UnsupportedOperationException :当我到达 portletRequestDispatcher.include 时，我收到了 UnsupportedOperationException ：
2019-01-09 16:06:30.210 ERROR [http-nio-8080-exec-3][AbstractResultRightPortlet:182] null javax.portlet.PortletException: org.apache.jasper.JasperException: java.lang.UnsupportedOperationException at com.liferay.portlet.internal.PortletRequestDispatcherImpl.dispatch(PortletRequestDispatcherImpl.java:301) at com.liferay.portlet.internal.PortletRequestDispatcherImpl.include(PortletRequestDispatcherImpl.java:128) at com.eurofins.cdxconnect.portlet.AbstractResultRightPortlet.refreshTree(AbstractResultRightPortlet.java:180) at com.eurofins.cdxconnect.portlet.AbstractResultRightPortlet.serveResource(AbstractResultRightPortlet.java:91) at com.liferay.portlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:146) at com.liferay.portlet.ScriptDataPortletFilter.doFilter(ScriptDataPortletFilter.java:86) at com.liferay.portlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:140) at com.liferay.portal.kernel.portlet.PortletFilterUtil.doFilter(PortletFilterUtil.java:78) at com.liferay.po
Thanks for your help谢谢你的帮助
1 个解决方案
解决方案1
0 已采纳 2019-01-10 09:58:01
I'm getting a issue with a portletRequestDispatcher that give me an UnsupportedOperationException.我遇到了一个 portletRequestDispatcher 的问题，它给了我一个 UnsupportedOperationException。
So, I have a part of my jsp page look like this :所以，我的jsp页面的一部分看起来像这样：
<div id="correspTree">
<%@include file="html/fragment/correspTree.jsp"%>
</div>
. . When i'm changing a value in an input, it calls the javascript function :当我更改输入中的值时，它会调用 javascript 函数：
function refreshTree(inputElement){
var correspCode = $(inputElement).val();
var url = $("#refreshTreeURL").val();
$.ajax({
url : url,
data : {
correspCode:correspCode
},
type: 'POST',
success : function(data) {
console.log(data);
}
});
}
Then, i lands in my function :然后，我进入我的功能：
private void refreshTree(ResourceRequest resourceRequest, ResourceResponse resourceResponse){
PortletRequestDispatcher portletRequestDispatcher = getPortletContext().getRequestDispatcher("html/fragment/correspTree.jsp");
String correspCode = ParamUtil.getString(resourceRequest, KEY_CORRESP_CODE);
Map<Correspondent, Map<Correspondent, List<Correspondent>>> correspondentMap = CorrespondentLocalServiceUtil.findCorrespondentHierarchy(correspCode);
Map<String, Boolean> resultRightMap = new HashMap<String, Boolean>();
resourceRequest.setAttribute(KEY_CORRESP_MAP, correspondentMap);
resourceRequest.setAttribute(KEY_RESULT_RIGHT_MAP, resultRightMap);
try {
portletRequestDispatcher.include(resourceRequest, resourceResponse);
} catch (PortletException e) {
log.error(e);
} catch (IOException e) {
log.error(e);
}
}
And when i arrive in the portletRequestDispatcher.include i'm getting the UnsupportedOperationException :当我到达 portletRequestDispatcher.include 时，我收到了 UnsupportedOperationException ：
2019-01-09 16:06:30.210 ERROR [http-nio-8080-exec-3][AbstractResultRightPortlet:182] null javax.portlet.PortletException: org.apache.jasper.JasperException: java.lang.UnsupportedOperationException at com.liferay.portlet.internal.PortletRequestDispatcherImpl.dispatch(PortletRequestDispatcherImpl.java:301) at com.liferay.portlet.internal.PortletRequestDispatcherImpl.include(PortletRequestDispatcherImpl.java:128) at com.eurofins.cdxconnect.portlet.AbstractResultRightPortlet.refreshTree(AbstractResultRightPortlet.java:180) at com.eurofins.cdxconnect.portlet.AbstractResultRightPortlet.serveResource(AbstractResultRightPortlet.java:91) at com.liferay.portlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:146) at com.liferay.portlet.ScriptDataPortletFilter.doFilter(ScriptDataPortletFilter.java:86) at com.liferay.portlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:140) at com.liferay.portal.kernel.portlet.PortletFilterUtil.doFilter(PortletFilterUtil.java:78) at com.liferay.po
Thanks for your help谢谢你的帮助
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