JasperReport e Angular

guilhermebhte · Novembro 14, 2018, 9:12pm

Tenho um jasper. chamado e criado pelo método abaixo. Não dá erro no JAVA. Entendo que está ok.

Como fazer para o usuário fazer o download após ser gerado ou como abrir em um popup o relatório gerado ?

package br.eti.netsoft.authSeguranca.relatorio;

import java.io.Serializable;
import java.util.HashMap;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;

import net.sf.jasperreports.engine.JRException;
import net.sf.jasperreports.engine.JasperRunManager;

import org.springframework.http.MediaType;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import br.eti.netsoft.authSeguranca.download.DownloadCommand;
import br.eti.netsoft.authSeguranca.download.ResponseData;
import br.eti.netsoft.exception.BusinessException;

@RestController
@RequestMapping("/admin/seg/relatorio")
@CrossOrigin(origins = "*")
public class RelatorioJasper implements DownloadCommand, Serializable {

	private static final long serialVersionUID = -674056638665799813L;

	private static final String RELATORIOS = "/relatorios/";
	private static final String TESTE = "grupo";
	private static final String JASPER = ".jasper";

	public static final String NOME_ARQUIVO_RECEBIMENTO_PROVISORIO = "Teste.pdf";
	public static final String APPLICATION_PDF = "application/pdf";

	@PostMapping(value = "/grupo", produces = MediaType.APPLICATION_JSON_UTF8_VALUE)
	@Override
	public ResponseData execute(HttpServletRequest req)
			throws BusinessException {
		Map<String, Object> parameters = new HashMap<>();
		byte[] pdf = null;
		try {
			pdf = JasperRunManager.runReportToPdf(
					this.getClass().getClassLoader()
							.getResourceAsStream(RELATORIOS + TESTE + JASPER),
					parameters);
		} catch (JRException e) {
			e.printStackTrace();
		}
		ResponseData rd = new ResponseData();
		rd.setData(pdf);
		rd.setFileName(NOME_ARQUIVO_RECEBIMENTO_PROVISORIO);
		rd.setContentDisposition("inline");
		rd.setContentType(APPLICATION_PDF);
		return rd;
	}
}

no console do browser vejo este retorno:
contentDisposition: “inline”
contentType: “application/pdf”
data: “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”
fileName: “Teste.pdf”

javaflex · Novembro 14, 2018, 10:22pm

Veja se o exemplo abaixo ajuda, pelo menos está um pouco diferente do que você fez:

No lado client não tem mistério e nem depende de Angular, coloca um elemento <a> com href apontando pra essa requisição. Tem outras formas também, mas primeiro teste pela forma mais simples e mais usada.

guilhermebhte · Novembro 14, 2018, 11:01pm

Este exemplo, deu erro:
@RequestMapping(value = “helloReport1”, method = RequestMethod.GET)
@ResponseBody
public void getRpt1(HttpServletResponse response) throws JRException, IOException {
InputStream jasperStream = this.getClass().getResourceAsStream("/jasperreports/HelloWorld1.jasper");
Map<String,Object> params = new HashMap<>();
JasperReport jasperReport = (JasperReport) JRLoader.loadObject(jasperStream);
JasperPrint jasperPrint = JasperFillManager.fillReport(jasperReport, params, new JREmptyDataSource());

    response.setContentType("application/x-pdf");
    response.setHeader("Content-disposition", "inline; filename=helloWorldReport.pdf");

    final OutputStream outStream = response.getOutputStream();
    JasperExportManager.exportReportToPdfStream(jasperPrint, outStream);
  }

20:54:56,303 ERROR [io.undertow.request] (default task-3) UT005023: Exception handling request to /auth-seguranca-web/admin/seg//relatorio/grupo: org.springframework.web.util.NestedServletException: Request processing failed; nested exception is java.lang.ClassCastException: java.io.FileInputStream cannot be cast to com.lowagie.text.pdf.codec.Base64$InputStream
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:982) [spring-webmvc-4.3.5.RELEASE.jar:4.3.5.RELEASE]
	at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872) [spring-webmvc-4.3.5.RELEASE.jar:4.3.5.RELEASE]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) [jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final]
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) [spring-webmvc-4.3.5.RELEASE.jar:4.3.5.RELEASE]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) [jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final]
	at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:86) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final]
	at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:130) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:317) [spring-security-web-4.2.1.RELEASE.jar:4.2.1.RELEASE]
	at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127) [spring-security-web-4.2.1.RELEASE.jar:4.2.1.RELEASE]
	at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91) [spring-security-web-4.2.1.RELEASE.jar:4.2.1.RELEASE]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.2.1.RELEASE.jar:4.2.1.RELEASE]
	at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:114) [spring-security-web-4.2.1.RELEASE.jar:4.2.1.RELEASE]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.2.1.RELEASE.jar:4.2.1.RELEASE]
	at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:137) [spring-security-web-4.2.1.RELEASE.jar:4.2.1.RELEASE]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.2.1.RELEASE.jar:4.2.1.RELEASE]
	at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:111) [spring-security-web-4.2.1.RELEASE.jar:4.2.1.RELEASE]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.2.1.RELEASE.jar:4.2.1.RELEASE]
	at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:170) [spring-security-web-4.2.1.RELEASE.jar:4.2.1.RELEASE]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.2.1.RELEASE.jar:4.2.1.RELEASE]
	at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63) [spring-security-web-4.2.1.RELEASE.jar:4.2.1.RELEASE]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.2.1.RELEASE.jar:4.2.1.RELEASE]
	at br.eti.netsoft.authSeguranca.jwt.JwtAuthenticationTokenFilter.doFilterInternal(JwtAuthenticationTokenFilter.java:59) [classes:]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.5.RELEASE.jar:4.3.5.RELEASE]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.2.1.RELEASE.jar:4.2.1.RELEASE]
	at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:116) [spring-security-web-4.2.1.RELEASE.jar:4.2.1.RELEASE]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.2.1.RELEASE.jar:4.2.1.RELEASE]
	at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:64) [spring-security-web-4.2.1.RELEASE.jar:4.2.1.RELEASE]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.5.RELEASE.jar:4.3.5.RELEASE]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.2.1.RELEASE.jar:4.2.1.RELEASE]
	at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105) [spring-security-web-4.2.1.RELEASE.jar:4.2.1.RELEASE]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.2.1.RELEASE.jar:4.2.1.RELEASE]
	at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:56) [spring-security-web-4.2.1.RELEASE.jar:4.2.1.RELEASE]
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.5.RELEASE.jar:4.3.5.RELEASE]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.2.1.RELEASE.jar:4.2.1.RELEASE]
	at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:214) [spring-security-web-4.2.1.RELEASE.jar:4.2.1.RELEASE]
	at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:177) [spring-security-web-4.2.1.RELEASE.jar:4.2.1.RELEASE]
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346) [spring-web-4.3.5.RELEASE.jar:4.3.5.RELEASE]
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262) [spring-web-4.3.5.RELEASE.jar:4.3.5.RELEASE]
	at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final]
	at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final]
	at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:85) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final]
	at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final]
	at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final]
	at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.1.8.Final.jar:1.1.8.Final]
	at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final]
	at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final]
	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.1.8.Final.jar:1.1.8.Final]
	at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46) [undertow-core-1.1.8.Final.jar:1.1.8.Final]
	at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final]
	at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:58) [undertow-core-1.1.8.Final.jar:1.1.8.Final]
	at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:70) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final]
	at io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76) [undertow-core-1.1.8.Final.jar:1.1.8.Final]
	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.1.8.Final.jar:1.1.8.Final]
	at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.1.8.Final.jar:1.1.8.Final]
	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.1.8.Final.jar:1.1.8.Final]
	at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:261) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final]
	at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:248) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final]
	at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:77) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final]
	at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:167) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final]
	at io.undertow.server.Connectors.executeRootHandler(Connectors.java:199) [undertow-core-1.1.8.Final.jar:1.1.8.Final]
	at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:761) [undertow-core-1.1.8.Final.jar:1.1.8.Final]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_131]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_131]
	at java.lang.Thread.run(Thread.java:748) [rt.jar:1.8.0_131]
Caused by: java.lang.ClassCastException: java.io.FileInputStream cannot be cast to com.lowagie.text.pdf.codec.Base64$InputStream
	at br.eti.netsoft.authSeguranca.relatorio.RelatorioJasper.getRpt1(RelatorioJasper.java:69) [classes:]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_131]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_131]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_131]
	at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_131]
	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:220) [spring-web-4.3.5.RELEASE.jar:4.3.5.RELEASE]
	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:134) [spring-web-4.3.5.RELEASE.jar:4.3.5.RELEASE]
	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:116) [spring-webmvc-4.3.5.RELEASE.jar:4.3.5.RELEASE]
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827) [spring-webmvc-4.3.5.RELEASE.jar:4.3.5.RELEASE]
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738) [spring-webmvc-4.3.5.RELEASE.jar:4.3.5.RELEASE]
	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) [spring-webmvc-4.3.5.RELEASE.jar:4.3.5.RELEASE]
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:963) [spring-webmvc-4.3.5.RELEASE.jar:4.3.5.RELEASE]
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897) [spring-webmvc-4.3.5.RELEASE.jar:4.3.5.RELEASE]
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) [spring-webmvc-4.3.5.RELEASE.jar:4.3.5.RELEASE]
	... 65 more

javaflex · Novembro 14, 2018, 11:19pm

Debugando, informa qual dessas linhas deu erro.

javaflex · Novembro 14, 2018, 11:55pm

Está mapeado como helloReport1 e voce testou chamado por /grupo?

guilhermebhte · Novembro 16, 2018, 5:36pm

Consegui fazer funcionar sem dar erro.

Mas mesmo assim não mostra nada no browser ou pede para fazer o download.

O que falta ?

javaflex · Novembro 16, 2018, 9:51pm

Quando coloca url no navegador, qual é a resposta? Não como usuário, mas resposta da requisicao.

dlemos · Novembro 16, 2018, 11:19pm

Se esta chamando o relatório via angular, deve disponibilizar o relatório via rest, como exemplo abaixo:

        @GET
	@Path("download")
	@Produces("application/pdf")
	public Response download() {

        File file = null;
	ResponseBuilder rb = null;
		
        String filePath = reportService.gerarRelatorio();
        file = new File(filePath);

        rb = Response.ok((Object) file);
        rb.header("Content-Disposition", "filename=report.pdf");
		
	 return rb.build();
    }

guilhermebhte · Novembro 16, 2018, 11:38pm

Pelo que entendi, esta parte String filePath = reportService.gerarRelatorio();, tem que ser uma string. No meu caso é gerado pelo jasper o PDF. Como faço ?

guilhermebhte · Novembro 16, 2018, 11:44pm

Quando clicom em Click here to download it, conforme mostro na imagem, ele faz o download do relatório.

dlemos · Novembro 16, 2018, 11:48pm

Passa o caminho para o metodo, e depois usa este caminho passado.

JasperExportManager.exportReportToPdfFile(jasperPrint, filePath);

guilhermebhte · Novembro 16, 2018, 11:54pm

Não entendi.

Criei este método que vai ser generico.

protected void imprimirTodos(Map<String, Object> params, Set<?> dados,
			HttpServletResponse response, String nome, String caminho,
			TipoRelatorioEnum extensaoRelatorio) throws JRException,
			IOException {
		InputStream jasperStream = this.getClass().getResourceAsStream(
				Constantes.RELATORIOS + caminho + nome + Constantes.JASPER);
		JasperReport jasperReport = (JasperReport) JRLoader
				.loadObject(jasperStream);
		JasperPrint jasperPrint = JasperFillManager.fillReport(jasperReport,
				params, new JRBeanCollectionDataSource(dados));
		response.setContentType(Constantes.APPLICATION_PDF);
		response.setHeader(
				Constantes.CONTENT_DISPOSITION,
				Constantes.INLINE_FILENAME + nome
						+ extensaoRelatorio.getDescricao());
		final OutputStream outStream = response.getOutputStream();
		JasperExportManager.exportReportToPdfStream(jasperPrint, outStream);
	}

Como iriei prosseguir ?

javaflex · Novembro 17, 2018, 12:22am

Entao funcionou a requisicao do pdf. Quando voce coloca um elemento <a> no seu html com href apontando pro link da sua requisicao, acontece o que?

guilhermebhte · Novembro 17, 2018, 12:55am

Funciona normalmente.
Gera o PDF e salva no Downloads do usuário do windows.

Mas como o sistema precisa de segurança, tenho que fazer que este método só usuários que tenha acesso a este grupo. @PreAuthorize(“hasAnyRole(‘ROLE_ADMINISTRADOR’)”).

Sendo assim ele tem que passar pelo interceptor do angular e assim levar o usuário logado no sistema para imprimir.

javaflex · Novembro 17, 2018, 1:17am

Bom que tenha funcionado o download.

Sobre a parte de segurança com Angular não sei te ajudar. Angular só complica o que é simples sem ele.

guilhermebhte · Novembro 17, 2018, 1:29am

Entendi. mas valeu pela ajuda.

Vou ver o que faço

JasperReport e Angular

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