Como pegar uma imagem no MySQL e exibi-la em uma page JSF?

Mike · Janeiro 25, 2019, 12:15pm

Não deveria ser uma EL?

<p:graphicImage value="#{uploadFileBean.sc}"></p:graphicImage>

Alexsandro_Andrade · Janeiro 25, 2019, 12:27pm

é isso mesmo, mas agora ele me apresentou o seguinte erro

09:19:44,302 ERROR [io.undertow.request] (default task-1) UT005023: Exception handling request to /intranet/ImagesFromCarrousel.xhtml: javax.servlet.ServletException: Error Parsing /ImagesFromCarrousel.xhtml: Error Traced[line: 40] Open quote is expected for attribute “value” associated with an element type “p:graphicImage”.
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:683)
at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:320)
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127)
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:119)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:137)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:111)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:158)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:170)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:200)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:116)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:66)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:56)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:215)
at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:178)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:357)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:270)
at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)
at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
at io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)
at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132)
at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292)
at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)
at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)
at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)
at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
at org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)
at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)
at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)
at io.undertow.server.Connectors.executeRootHandler(Connectors.java:360)
at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)
at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1985)
at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1487)
at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1378)
at java.lang.Thread.run(Unknown Source)
Caused by: javax.faces.view.facelets.FaceletException: Error Parsing /ImagesFromCarrousel.xhtml: Error Traced[line: 40] Open quote is expected for attribute “value” associated with an element type “p:graphicImage”.
at com.sun.faces.facelets.compiler.SAXCompiler.doCompile(SAXCompiler.java:487)
at com.sun.faces.facelets.compiler.SAXCompiler.doMetadataCompile(SAXCompiler.java:470)
at com.sun.faces.facelets.compiler.Compiler.metadataCompile(Compiler.java:130)
at com.sun.faces.facelets.impl.DefaultFaceletFactory.createMetadataFacelet(DefaultFaceletFactory.java:497)
at com.sun.faces.facelets.impl.DefaultFaceletFactory.access$200(DefaultFaceletFactory.java:107)
at com.sun.faces.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:208)
at com.sun.faces.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:205)
at com.sun.faces.facelets.impl.DefaultFaceletCache$2.newInstance(DefaultFaceletCache.java:100)
at com.sun.faces.facelets.impl.DefaultFaceletCache$2.newInstance(DefaultFaceletCache.java:93)
at com.sun.faces.util.ExpiringConcurrentCache$1.call(ExpiringConcurrentCache.java:100)
at java.util.concurrent.FutureTask.run(Unknown Source)
at com.sun.faces.util.ExpiringConcurrentCache.get(ExpiringConcurrentCache.java:115)
at com.sun.faces.facelets.impl.DefaultFaceletCache.getViewMetadataFacelet(DefaultFaceletCache.java:148)
at com.sun.faces.facelets.impl.DefaultFaceletCache.getViewMetadataFacelet(DefaultFaceletCache.java:63)
at com.sun.faces.facelets.impl.DefaultFaceletFactory.getMetadataFacelet(DefaultFaceletFactory.java:310)
at com.sun.faces.facelets.impl.DefaultFaceletFactory.getMetadataFacelet(DefaultFaceletFactory.java:240)
at com.sun.faces.application.view.ViewMetadataImpl.createMetadataView(ViewMetadataImpl.java:146)
at com.sun.faces.lifecycle.RestoreViewPhase.execute(RestoreViewPhase.java:247)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
at com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:133)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:201)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:670)
… 78 more

09:21:17,906 ERROR [io.undertow.request] (default task-1) UT005023: Exception handling request to /intranet/ImagesFromCarrousel.xhtml: javax.servlet.ServletException: Error Parsing /ImagesFromCarrousel.xhtml: Error Traced[line: 41] Open quote is expected for attribute “value” associated with an element type “p:graphicImage”.
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:683)
at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:320)
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127)
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:119)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:137)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:111)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:158)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:170)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:200)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:116)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:66)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:56)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:215)
at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:178)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:357)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:270)
at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)
at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
at io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)
at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132)
at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292)
at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)
at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)
at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)
at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
at org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)
at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)
at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)
at io.undertow.server.Connectors.executeRootHandler(Connectors.java:360)
at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)
at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1985)
at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1487)
at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1378)
at java.lang.Thread.run(Unknown Source)
Caused by: javax.faces.view.facelets.FaceletException: Error Parsing /ImagesFromCarrousel.xhtml: Error Traced[line: 41] Open quote is expected for attribute “value” associated with an element type “p:graphicImage”.
at com.sun.faces.facelets.compiler.SAXCompiler.doCompile(SAXCompiler.java:487)
at com.sun.faces.facelets.compiler.SAXCompiler.doMetadataCompile(SAXCompiler.java:470)
at com.sun.faces.facelets.compiler.Compiler.metadataCompile(Compiler.java:130)
at com.sun.faces.facelets.impl.DefaultFaceletFactory.createMetadataFacelet(DefaultFaceletFactory.java:497)
at com.sun.faces.facelets.impl.DefaultFaceletFactory.access$200(DefaultFaceletFactory.java:107)
at com.sun.faces.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:208)
at com.sun.faces.facelets.impl.DefaultFaceletFactory$2.newInstance(DefaultFaceletFactory.java:205)
at com.sun.faces.facelets.impl.DefaultFaceletCache$2.newInstance(DefaultFaceletCache.java:100)
at com.sun.faces.facelets.impl.DefaultFaceletCache$2.newInstance(DefaultFaceletCache.java:93)
at com.sun.faces.util.ExpiringConcurrentCache$1.call(ExpiringConcurrentCache.java:100)
at java.util.concurrent.FutureTask.run(Unknown Source)
at com.sun.faces.util.ExpiringConcurrentCache.get(ExpiringConcurrentCache.java:115)
at com.sun.faces.facelets.impl.DefaultFaceletCache.getViewMetadataFacelet(DefaultFaceletCache.java:148)
at com.sun.faces.facelets.impl.DefaultFaceletCache.getViewMetadataFacelet(DefaultFaceletCache.java:63)
at com.sun.faces.facelets.impl.DefaultFaceletFactory.getMetadataFacelet(DefaultFaceletFactory.java:310)
at com.sun.faces.facelets.impl.DefaultFaceletFactory.getMetadataFacelet(DefaultFaceletFactory.java:240)
at com.sun.faces.application.view.ViewMetadataImpl.createMetadataView(ViewMetadataImpl.java:146)
at com.sun.faces.lifecycle.RestoreViewPhase.execute(RestoreViewPhase.java:247)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
at com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:133)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:201)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:670)
… 78 more

Alexsandro_Andrade · Janeiro 25, 2019, 12:29pm

essa é minha pagina JSF

no primeiro form eu envio a imagem, no segundo eu deveria recebe-la

Alexsandro_Andrade · Janeiro 25, 2019, 12:30pm

public class UploadFileBean {

private StreamedContent sc;
private Part arquivo;
private UploadFile uploadArquivo = new UploadFile();
@Autowired
UploadFileService uploadArquivoService;

public Part getArquivo() {
	return arquivo;
}

public void setArquivo(Part arquivo) {
	this.arquivo = arquivo;
}

public UploadFile getUploadArquivo() {
	return uploadArquivo;
}

public void setUploadArquivo(UploadFile uploadArquivo) {
	this.uploadArquivo = uploadArquivo;
}

@PostConstruct
public void init() {
	getImage();
}

public void upload() throws IOException {
    System.out.println(arquivo.getSubmittedFileName());

	byte[] arquivoByte = toByteArrayUsingJava(arquivo.getInputStream());
	
	uploadArquivo.setDescricao(arquivo.getSubmittedFileName());
	uploadArquivo.setArquivo(arquivoByte);
	
	uploadArquivoService.save(uploadArquivo);
	
	uploadArquivo = new UploadFile();
	arquivo = null;
	
}

public byte[] toByteArrayUsingJava(InputStream is) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    int reads = is.read();
    while (reads != -1) {
        baos.write(reads);
        reads = is.read();
    }
    return baos.toByteArray();
}

public StreamedContent getSc() {
	return sc;
}

public void setSc(StreamedContent sc) {
	this.sc = sc;
}

public void getImage() {
	sc = new DefaultStreamedContent(new ByteArrayInputStream(uploadArquivoService.findById(3).getArquivo()));
}

}

Mike · Janeiro 25, 2019, 12:36pm

A sua EL ficou sem as aspas

Alexsandro_Andrade · Janeiro 25, 2019, 12:41pm

DEU CERTO MAN!!! tu é o cara mesmo! kkk foi mal os vacilos! to apredendo agora! abraço!

Mike · Janeiro 25, 2019, 12:45pm

Haha que nada, quando a gente ta aprendendo algo novo fazemos cada cagada kkk
Valeu!

Mike · Janeiro 25, 2019, 12:46pm

“Cadastrar Novo Cardápio”
Ai aparece uma foto sua
Zoera
Abraços!

Alexsandro_Andrade · Janeiro 25, 2019, 12:49pm

que duplo sentido kkkkkkk nem me toquei! foi só um teste kkkkk

Alexsandro_Andrade · Janeiro 25, 2019, 3:54pm

@Mike

pq quando ponho o Objeto StreamedContent em uma Lista ele nao funciona mais?

					<h:form id="form-imagens">
						<div class="table-responsive">
							<h:dataTable id="tabela"
								rendered="#{not empty uploadFileBean.streamedContentList}"
								value="#{uploadFileBean.streamedContentList}" var="c"
								styleClass="table table-hover table-sm" width="100%">
								<h:column>
									<f:facet name="header">IMAGEM</f:facet>
                                   <p:graphicImage value="#{c}"></p:graphicImage>
                                </h:column>
								
							</h:dataTable>
						</div>
						
					</h:form>

Mike · Janeiro 25, 2019, 4:00pm

Da uma olhada nesse post (que é o que eu postei antes)

Tem um workaround, basicamente você terá que ver em que fase o ciclo de vida esta e então retornar o streamedContent]

No exemplo do post, o cara passou o indentificador da imagem através de f:param e então pegou no método

<p:graphicImage id="photo" value="#{registrarPedidoController.streamedImageById}" cache="FALSE">
    <f:param name="inv" value="#{inv.id}" />
</p:graphicImage>

String id = context.getExternalContext().getRequestParameterMap().get("id"); 
Image image = service.find(Long.valueOf(id));
return new DefaultStreamedContent(new ByteArrayInputStream(image.getBytes()));

Alexsandro_Andrade · Janeiro 26, 2019, 2:52pm

Mike, desculpa nao entendi a explicação do cara, nem a tratativa dele , vc conseguiu entender o que ele fez pras imagens aparecerem na lista p:datable?

Mike · Janeiro 26, 2019, 7:07pm

O p:graphicImage chama o método duas vezes durante o ciclo de vida, ai você tem que verificar em qual fase do ciclo de vida esta, dependendo da fase você retorna a imagem, que é o que cara fez:

public StreamedContent getStreamedImageById() {
    FacesContext context = FacesContext.getCurrentInstance();

    if (context.getCurrentPhaseId() == PhaseId.RENDER_RESPONSE) {
        // So, we're rendering the view. Return a stub StreamedContent so that it will generate right URL.
        return new DefaultStreamedContent();
    }
    else {
        // aqui esta pegando o parametro passado através de f:param, o f:param funciona como um map (chave e valor)
        String id = context.getExternalContext().getRequestParameterMap().get("id");
        Image image = service.find(Long.valueOf(id));
        return new DefaultStreamedContent(new ByteArrayInputStream(image.getBytes()));
    }
}

Em f:param ele passou um valor para a requisição e então pegou esse valor no bean.
Esse valor é a própria identificação da imagem (valor único, que no caso é o id)

Você deve ter alguma maneira de especificar qual imagem quer através de um valor, que foi o que ele fez

<p:dataTable id="table-cardapio" var="cardapio" value="#{cardapioBean.cardapios}">                          
    <p:column>
        <p:graphicImage id="photo" value="#{registrarPedidoController.streamedImageById}" cache="FALSE">
            <f:param name="id" value="#{cardapio.id}" />
        </p:graphicImage>                                
    </p:column>
</p:dataTable>

No código acima foi passado um parâmetro com o nome id e o valor é o id do objeto, mas poderia ser qualquer nome e qualquer atributo, mas eu entendo que o id é um valor único, então usei ele.

O value do graphicImage vai chamar um método que retorna um streamedContent, e dentro desse método vai pegar o parâmetro passado e buscar a imagem no banco através desse parâmetro (primeiro código postado)

EDIT: Da uma olhada ai e se não conseguir posta como o seu código esta e o erro

Alexsandro_Andrade · Janeiro 26, 2019, 8:36pm

entendi! e seu eu nao quiser especificar qual item eu quero pegar, e sim quiser buscar toda uma lista de imagens também deverá funcionar??

Mike · Janeiro 26, 2019, 8:40pm

Funciona, só que ai você vai precisar fazer a mesma tratativa de ciclo de vida de qualquer jeito

Alexsandro_Andrade · Janeiro 26, 2019, 8:45pm

Certo! ficou assim minha tratativa

eu retorno uma lista vazia caso caia dentro do IF

Alexsandro_Andrade · Janeiro 26, 2019, 9:06pm

Bom, nao apresenta nenhum erro no console, mas a lista esta vindo vazia.

depurei o codigo e observei que esta caindo dentro do IF na tratativa, pq sera??

Mike · Janeiro 26, 2019, 9:53pm

O p:graphicImage chama o método duas vezes, uma delas é na fase RENDER_RESPONSE

Ali na p:column deveria ser a p:graphicImage, não?

Sempre da uma olhada no console do navegador também

Alexsandro_Andrade · Janeiro 26, 2019, 10:09pm

è verdade, mas pelo que vi a data table que o carinha usa no post dele, é bem mais complexa, ele chama sempre por id os itens da Lista, acho que da minha forma nao vai funcionar.
acredito que deva ser parecida com isso

<p:dataTable id=“tablaInventario” var=“inv” value="#{registrarPedidoController.inventarioList}" paginator=“true” rows=“10"
selection=”#{registrarPedidoController.inventarioSelected}" selectionMode=“single"
update=“tablaInventario tablaDetalle total totalDesc” dblClickSelect=“false” paginatorPosition=“bottom”>
<p:column sortBy=“producto.codigo” filterBy=“producto.codigo”>
<f:facet name=“header”>#{msg.codigo}</f:facet>
#{inv.producto.codProducto}
</p:column>
<p:column>
<f:facet name=“header”>Foto</f:facet>
<p:graphicImage id=“photo” value=”#{registrarPedidoController.streamedImageById}" cache=“FALSE”>
<f:param name=“inv” value="#{inv.id}" />
</p:graphicImage>
</p:column>
</p:dataTable>

Alexsandro_Andrade · Janeiro 26, 2019, 10:12pm

Deu certo @Mike!!! consegui trazer tudo na datable!! obrigado mano!!!

Como pegar uma imagem no MySQL e exibi-la em uma page JSF?

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