@rafaelmaps escreveu:
Olá desenvolvedores, minha dúvida é a seguinte: posso ao clicar em um botão redirecionar a página que estou e ao mesmo tempo abrir uma nova aba no navegador com um relatório carregado.
o contexto é o seguinte, preciso emitir planilhas de inspeção de pragas. Para que uma planilha seja lançada preciso fornecer alguns dados como propriedade e talhao a serem inspecionados, e também a % de plantas a serrem inspecionadas. Portanto criei uma página com um form, onde insiro essas três informações.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <ui:composition xmlns="http://www.w3.org/1999/xhtml" xmlns:ui="http://java.sun.com/jsf/facelets" xmlns:f="http://java.sun.com/jsf/core" xmlns:h="http://java.sun.com/jsf/html" xmlns:c="http://java.sun.com/jsp/jstl/core" xmlns:p="http://primefaces.org/ui" template="../main.xhtml"> <ui:define name="content"> <style type="text/css"> .column1{width: 300px;height:auto} .column2{width: 600px;height:auto} </style> <div style="width: fit-content;"> <h:form id="fmEmissaoInsp"> <p:focus /> <div style="margin: 0 auto; width: fit-content;"> <h2>Emissão de Planilha de Inspeção</h2> </div> <p:panelGrid columns="2" columnClasses="column1, column2" styleClass="ui-panelgrid-grid"> <p:outputLabel value="Propriedade:" for="prop"/> <p:selectOneMenu id="prop" value="#{emissaoPlanilhaInspecao.propriedade}" converter="propriedadeConverter" required="#{param['fmEmissaoInsp:btnConfirm']==false}" filterMatchMode="contains" filter="true"> <f:selectItem itemLabel="Selecione"/> <f:selectItems value="#{emissaoPlanilhaInspecao.listaPropriedades}" var="p" itemValue="#{p}" itemLabel="#{p.nome}" /> <p:ajax update="talhao" event="change" listener="#{emissaoPlanilhaInspecao.getTalhoesList}" /> </p:selectOneMenu> <p:outputLabel value="Talhão:" for="talhao"/> <p:selectOneMenu id="talhao" value="#{emissaoPlanilhaInspecao.talhao}" converter="talhaoConverter" required="#{param['fmEmissaoInsp:btnConfirm']==false}" filterMatchMode="contains" filter="true"> <f:selectItem itemLabel="Selecione" /> <f:selectItems value="#{emissaoPlanilhaInspecao.listaTalhoes}" var="t" itemValue="#{t}" itemLabel="#{t.cod_talhao}"/> </p:selectOneMenu> <p:outputLabel value="% a visar:" for="porcAvisar"/> <p:inputText id="porcAvisar" value="#{emissaoPlanilhaInspecao.inspecao.porcentagemAvisar}" style="width: 21%;" required="#{param['fmEmissaoInsp:btnConfirm']==false}"/> </p:panelGrid> <div style="margin: 0 auto; width: fit-content;"> <p:commandButton id="btnConfirm" class="btn btn-success btn-md" value="Emitir" icon="fa fa-send-o" onclick="this.form.target = '_blank'" action="#{emissaoPlanilhaInspecao.salvarAndEmitir()}" ajax="false"/> </div> </h:form> </div> </ui:define> </ui:composition>
Ao clicar no botão emitir, as informações referente a planilha inseridas no form, são persistidas no banco, e uma nova aba é aberta com a planilha pronta para impressão. No entanto gostaria também que quando clicasse no botão além de persistir os dados e abrir a nova guia com a planilha eu precisa redirecionar a página do form para uma página principal.
Como posso implementar tal fnuncionalidade ? do jeito q está agora a pagina do form continua como estava no momento do click no botão.
segue o MB e alguns erros que aparecem no lado do servidor mesmo funcionando no lado do cliente.
MB:
public String salvarAndEmitir() { try { inspecao.setTalhaoInspecionado(talhao); defineNumeroInspecao(talhao); inspecao.calculaPlantasAvisar(); inspecao.setUsuario(usuario); if (dao.inserir(inspecao)) { emitirPlanilha(inspecao.getTalhaoInspecionado()); listaInspecoes = listar(); limparCampos(); return "/index.xhtml?faces-redirect=true"; } else { ApiMatta.addMessageError("messages", "Erro", "Erro ao emitir nova Inspeção."); return ""; } } catch (Exception e) { System.out.println("Inspecao.emitir-catch:" + e.getMessage()); e.printStackTrace(); return ""; } } public void emitirPlanilha(Talhao t) { Relatorio r = new Relatorio(); Map<String, Object> parametros = new HashMap<>(); parametros.put("talhao", t); JRDataSource jrds = new JRBeanCollectionDataSource((Collection<?>) dto.mapeamentoEmissaoPlanilha(t)); String jrxmlFile = FacesContext.getCurrentInstance().getExternalContext() .getRealPath("/reports/emissaoPlanilhaInspecao.jrxml"); r.toPDF(jrxmlFile, parametros, jrds); }
método toPDF:
public void toPDF(String jrxmlFile, Map<String, Object> parametros, JRDataSource dataSource) { try { if (dataSource == null) { FacesContext.getCurrentInstance().addMessage( null, new FacesMessage(FacesMessage.SEVERITY_ERROR, "Entrada de dados é nula!", "DataSource nulo.")); } else { InputStream input = new FileInputStream(new File(jrxmlFile)); JasperReport jasperReport = JasperCompileManager.compileReport(input); JasperPrint jasperPrint = JasperFillManager .fillReport(jasperReport, parametros, dataSource); HttpServletResponse httpServletResponse = (HttpServletResponse) FacesContext.getCurrentInstance() .getExternalContext().getResponse(); httpServletResponse.addHeader("contentType", "application/pdf"); ServletOutputStream servletOutputStream = httpServletResponse.getOutputStream(); JasperExportManager.exportReportToPdfStream(jasperPrint, servletOutputStream); } FacesContext.getCurrentInstance().responseComplete(); } catch (Exception e) { System.out.println("Erro: " + e.getMessage()); e.printStackTrace(); } }
Erros que aparecem no lado do servidor:
Informações: Exception when handling error trying to reset the response. java.lang.IllegalStateException at org.apache.catalina.connector.ResponseFacade.sendRedirect(ResponseFacade.java:518) at javax.servlet.http.HttpServletResponseWrapper.sendRedirect(HttpServletResponseWrapper.java:176) at org.ocpsoft.rewrite.servlet.impl.HttpRewriteWrappedResponse.sendRedirect(HttpRewriteWrappedResponse.java:466) at com.sun.faces.context.ExternalContextImpl.redirect(ExternalContextImpl.java:676) at com.sun.faces.application.NavigationHandlerImpl.handleNavigation(NavigationHandlerImpl.java:221) at com.sun.faces.application.NavigationHandlerImpl.handleNavigation(NavigationHandlerImpl.java:183) at com.ocpsoft.pretty.faces2.application.PrettyNavigationHandler.handleNavigation(PrettyNavigationHandler.java:65) at org.ocpsoft.rewrite.faces.RewriteNavigationHandler.handleNavigation(RewriteNavigationHandler.java:64) at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:132) at javax.faces.component.UICommand.broadcast(UICommand.java:315) at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:790) at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1282) at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:198) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:646) at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1682) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:344) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) at com.delago.matta.controller.ControleDeAcesso.doFilter(ControleDeAcesso.java:55) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) at org.ocpsoft.rewrite.servlet.RewriteFilter.doFilter(RewriteFilter.java:205) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:316) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:160) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:734) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:673) at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:99) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:174) at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:415) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:282) at com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:459) at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:167) at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:201) at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:175) at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:235) at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119) at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:284) at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:201) at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:133) at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:112) at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77) at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:561) at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112) at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117) at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:56) at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137) at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:565) at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:545) at java.lang.Thread.run(Thread.java:745) Advertência: JSF1087: Não foi possível gerar a página de erro de Facelets porque a resposta já foi enviada. Grave: javax.faces.FacesException javax.faces.FacesException at com.sun.faces.context.ExceptionHandlerImpl.handle(ExceptionHandlerImpl.java:141) at javax.faces.context.ExceptionHandlerWrapper.handle(ExceptionHandlerWrapper.java:100) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:119) at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:198) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:646) at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1682) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:344) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) at com.delago.matta.controller.ControleDeAcesso.doFilter(ControleDeAcesso.java:55) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) at org.ocpsoft.rewrite.servlet.RewriteFilter.doFilter(RewriteFilter.java:205) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:316) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:160) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:734) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:673) at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:99) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:174) at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:415) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:282) at com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:459) at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:167) at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:201) at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:175) at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:235) at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119) at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:284) at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:201) at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:133) at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:112) at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77) at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:561) at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112) at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117) at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:56) at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137) at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:565) at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:545) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.IllegalStateException at org.apache.catalina.connector.ResponseFacade.sendRedirect(ResponseFacade.java:518) at javax.servlet.http.HttpServletResponseWrapper.sendRedirect(HttpServletResponseWrapper.java:176) at org.ocpsoft.rewrite.servlet.impl.HttpRewriteWrappedResponse.sendRedirect(HttpRewriteWrappedResponse.java:466) at com.sun.faces.context.ExternalContextImpl.redirect(ExternalContextImpl.java:676) at com.sun.faces.application.NavigationHandlerImpl.handleNavigation(NavigationHandlerImpl.java:221) at com.sun.faces.application.NavigationHandlerImpl.handleNavigation(NavigationHandlerImpl.java:183) at com.ocpsoft.pretty.faces2.application.PrettyNavigationHandler.handleNavigation(PrettyNavigationHandler.java:65) at org.ocpsoft.rewrite.faces.RewriteNavigationHandler.handleNavigation(RewriteNavigationHandler.java:64) at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:132) at javax.faces.component.UICommand.broadcast(UICommand.java:315) at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:790) at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1282) at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) ... 38 more FATAL: JSF1073: javax.faces.FacesException obtido durante o processamento de INVOKE_APPLICATION 5: UIComponent-ClientId=, Message=null FATAL: No associated message javax.faces.FacesException at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:89) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:198) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:646) at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1682) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:344) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) at com.delago.matta.controller.ControleDeAcesso.doFilter(ControleDeAcesso.java:55) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) at org.ocpsoft.rewrite.servlet.RewriteFilter.doFilter(RewriteFilter.java:205) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:316) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:160) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:734) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:673) at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:99) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:174) at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:415) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:282) at com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:459) at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:167) at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:201) at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:175) at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:235) at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119) at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:284) at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:201) at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:133) at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:112) at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77) at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:561) at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112) at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117) at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:56) at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137) at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:565) at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:545) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.IllegalStateException at org.apache.catalina.connector.ResponseFacade.sendRedirect(ResponseFacade.java:518) at javax.servlet.http.HttpServletResponseWrapper.sendRedirect(HttpServletResponseWrapper.java:176) at org.ocpsoft.rewrite.servlet.impl.HttpRewriteWrappedResponse.sendRedirect(HttpRewriteWrappedResponse.java:466) at com.sun.faces.context.ExternalContextImpl.redirect(ExternalContextImpl.java:676) at com.sun.faces.application.NavigationHandlerImpl.handleNavigation(NavigationHandlerImpl.java:221) at com.sun.faces.application.NavigationHandlerImpl.handleNavigation(NavigationHandlerImpl.java:183) at com.ocpsoft.pretty.faces2.application.PrettyNavigationHandler.handleNavigation(PrettyNavigationHandler.java:65) at org.ocpsoft.rewrite.faces.RewriteNavigationHandler.handleNavigation(RewriteNavigationHandler.java:64) at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:132) at javax.faces.component.UICommand.broadcast(UICommand.java:315) at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:790) at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1282) at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81) ... 39 more
Desde já, agradeço o suporte.
Mensagens: 3
Participantes: 2