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借Struts核心jar包下的Filter包的errorftl文件来学习一下freemaker的标记语法 该ftl模板（errorftl）用于指示开发者Struts页面请求出错后指定转向该模板所生成的html静态页面 <# /* * $Id: errorftl ::Z musachy $ * * Licensed to the Apache Software Foundation （ASF） under one * or more contributor license agreements See the NOTICE file * distributed with this work for additional information * regarding copyright ownership The ASF licenses this file * to you under the Apache License Version （the * License） you may not use this file except in compliance * with the License You may obtain a copy of the License at * * * * Unless required by applicable law or agreed to in writing * software distributed under the License is distributed on an * AS IS BASIS WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND either express or implied See the License for the * specific language governing permissions and limitations * under the License */ > <html> <head> <title>Struts Problem Report</title> <style> pre { margin: ; padding: ; } </style> </head> <body> <h>Struts Problem Report</h> <p> Struts has detected an unhandled exception: </p> <#assign msgs = [] /> <#list chain as ex> <#if ssage??> <#assign msgs = [ssage] + msgs/> </#if> </#list> <#assign rootex = exception/> <#list chain as ex> <#if （exlocation?? && （exlocation != unknown））> <#assign rootloc = exlocation/> <#assign rootex = ex/> <#else> <#assign tmploc = locatorgetLocation（ex） /> <#if （tmploc != unknown）> <#assign rootloc = tmploc/> <#assign rootex = ex/> </#if> </#if> </#list> <div id=exceptioninfo> <table> <tr> <td><strong>Messages</strong>:</td> <td> <#if （msgs?size > ）> <ol> <#list msgs as msg> <#if （msg?is_method）> <li>${msg[]}</li> <#else> <li>${msg}</li> </#if> </#list> </ol> <#elseif （msgs?size == ）> <#if （msgs[]?is_method）> <li>${msgs[][]}</li> <#else> <li>${msgs[]}</li> </#if> </#if> </td> </tr> <#if rootloc??> <tr> <td><strong>File</strong>:</td> <td>${rootlocURI}</td> </tr> <tr> <td><strong>Line number</strong>:</td> <td>${rootloclineNumber}</td> </tr> <#if （lumnNumber >= ）> <tr> <td><strong>Column number</strong>:</td> <td>${lumnNumber}</td> </tr> </#if> </#if> </table> </div> <#if rootloc??> <#assign snippet = rootlocgetSnippet（） /> <#if （snippet?size > ）> <div id=snippet> <hr /> <#list snippet as line> <#if （line_index == ）> <#if （lumnNumber >= ）> <pre >${（line[（lumnNumber）]?html）}<span >${（line[（lumnNumber）]?html）}</span><#if （（lumnNumber）<linelength（））>${（line[（lumnNumber）]?html）}</#if></pre> <#else> <pre >${line?html}</pre> </#if> <#else> <pre>${line?html}</pre> </#if> </#list> </div> </#if> </#if> <div id=stacktraces> <hr /> <h>Stacktraces</h> <#list chain as ex> <div class=stacktrace > <strong>${ex}</strong> <div> <pre> <#list exstackTrace as frame> ${frame} </#list> </pre> </div> </div> </#list> </div> <div class=footer> <hr /> <p> You are seeing this page because development mode is enabled Development mode or devMode enables extra debugging behaviors and reports to assist developers To disable this mode set: <pre> strutsdevMode=false </pre> in your <code>WEBINF/classes/strutsproperties</code> file </p> </div> </body> </html> |
