java html生成pdf的问题

布满荆棘的人生 2022-06-14 07:18 83阅读 0赞

使用的springboot+thyemleft模板+xmlworker+itext+itext-asian

从第二行  TableRowElement  错误可以看出是因为模板生成的html页面中table标签有问题，结果一看，果然<div>
                <tr th:each="v,status:${f.errors}">
                    <td th:text="${v.errorCode}"></td>
                    <td th:text="${v.errorMsg}"></td>
                </tr> 
                </div>

有div包裹了tr标签。去掉就好了  
先上错误：  
com.itextpdf.tool.xml.exceptions.NotImplementedException  
at com.itextpdf.tool.xml.html.table.TableRowElement.type(TableRowElement.java:149)  
at com.itextpdf.text.Phrase.add(Phrase.java:339)  
at com.itextpdf.text.Paragraph.add(Paragraph.java:344)  
at com.itextpdf.tool.xml.html.Div.end(Div.java:141)  
at com.itextpdf.tool.xml.html.AbstractTagProcessor.endElement(AbstractTagProcessor.java:229)  
at com.itextpdf.tool.xml.pipeline.html.HtmlPipeline.close(HtmlPipeline.java:208)  
at com.itextpdf.tool.xml.XMLWorker.endElement(XMLWorker.java:142)  
at com.itextpdf.tool.xml.parser.XMLParser.endElement(XMLParser.java:397)  
at com.itextpdf.tool.xml.parser.state.ClosingTagState.process(ClosingTagState.java:71)  
at com.itextpdf.tool.xml.parser.XMLParser.parseWithReader(XMLParser.java:237)  
at com.itextpdf.tool.xml.parser.XMLParser.parse(XMLParser.java:215)  
at com.itextpdf.tool.xml.parser.XMLParser.parse(XMLParser.java:204)  
at com.itextpdf.tool.xml.XMLWorkerHelper.parseXHtml(XMLWorkerHelper.java:237)  
at com.itextpdf.tool.xml.XMLWorkerHelper.parseXHtml(XMLWorkerHelper.java:211)  
at com.itextpdf.tool.xml.XMLWorkerHelper.parseXHtml(XMLWorkerHelper.java:188)  
at luculent.fastb.utils.Html2Pdf.createPdf(Html2Pdf.java:57)  
at luculent.fastb.controller.front.InterfaceController.download(InterfaceController.java:142)  
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)  
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  
at java.lang.reflect.Method.invoke(Method.java:606)  
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)  
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133)  
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:116)  
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827)  
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738)  
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)  
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:963)  
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897)  
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)  
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)  
at javax.servlet.http.HttpServlet.service(HttpServlet.java:622)  
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)  
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)  
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230)  
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)  
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)  
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)  
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)  
at org.springframework.web.servlet.resource.ResourceUrlEncodingFilter.doFilter(ResourceUrlEncodingFilter.java:59)  
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)  
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)  
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99)  
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)  
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)  
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)  
at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:105)  
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)  
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)  
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)  
at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:81)  
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)  
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)  
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)  
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197)  
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)  
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)  
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)  
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)  
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)  
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:474)  
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)  
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)  
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)  
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:349)  
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:783)  
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)  
at org.apache.coyote.AbstractProtocolConnectionHandler.process(AbstractProtocol.java:798)atorg.apache.tomcat.util.net.NioEndpointSocketProcessor.doRun(NioEndpoint.java:1434)  
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)  
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)  
at java.util.concurrent.ThreadPoolExecutorWorker.run(ThreadPoolExecutor.java:615)atorg.apache.tomcat.util.threads.TaskThreadWrappingRunnable.run(TaskThread.java:61)  
at java.lang.Thread.run(Thread.java:745)