Java 页面无法上载文件
我对吉是新手。我在使用JSF2.2、netbeans 8.0.2上的Primefaces 5.0和glassfish 4.1将文件上载到mysql数据库时遇到问题。im还使用**commons-io-2.4和commons-fileupload-1.3进行上传。我以前在这个网站上看到过类似的问题，但没有一个能解决我的问题** 这里是抛出的异常Java 页面无法上载文件,java,jpa,Java,Jpa,我对吉是新手。我在使用JSF2.2、netbeans 8.0.2上的Primefaces 5.0和glassfish 4.1将文件上载到mysql数据库时遇到问题。im还使用**commons-io-2.4和commons-fileupload-1.3进行上传。我以前在这个网站上看到过类似的问题，但没有一个能解决我的问题** 这里是抛出的异常 javax.faces.el.EvaluationException: java.lang.RuntimeException: javax.tr
javax.faces.el.EvaluationException: java.lang.RuntimeException: javax.transaction.RollbackException: Transaction marked for rollback.
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:101)
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102)
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 org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:95)
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.RuntimeException: javax.transaction.RollbackException: Transaction marked for rollback.
at managed.ClientController.persist(ClientController.java:194)
at managed.ClientController.createClient(ClientController.java:58)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.sun.el.parser.AstValue.invoke(AstValue.java:289)
at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:304)
at org.jboss.weld.util.el.ForwardingMethodExpression.invoke(ForwardingMethodExpression.java:40)
at org.jboss.weld.el.WeldMethodExpression.invoke(WeldMethodExpression.java:50)
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105)
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:87)
... 41 more
Caused by: javax.transaction.RollbackException: Transaction marked for rollback.
at com.sun.enterprise.transaction.JavaEETransactionImpl.commit(JavaEETransactionImpl.java:490)
at com.sun.enterprise.transaction.JavaEETransactionManagerSimplified.commit(JavaEETransactionManagerSimplified.java:854)
at com.sun.enterprise.transaction.UserTransactionImpl.commit(UserTransactionImpl.java:212)
at managed.ClientController.persist(ClientController.java:191)
... 52 more
package managed;
import entity.Client;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.annotation.Resource;
import javax.ejb.EJB;
import javax.faces.application.FacesMessage;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.RequestScoped;
import javax.faces.context.FacesContext;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import session.ClientFacade;
import org.primefaces.model.UploadedFile;
/**
*
* @author rue
*/
@ManagedBean
@RequestScoped
public class ClientController {
@EJB
private ClientFacade clientFacade;
@PersistenceContext(unitName = "potronlinePU")
private EntityManager em;
@Resource
private javax.transaction.UserTransaction utx;
private Client c;
private Client c1;
private UploadedFile financialStatementFile;
private UploadedFile certificateOfIncorporationFile;
private UploadedFile memorandumOfAssociationFile;
private UploadedFile articlesOfAssociationFile;
public ClientController() {
c = new Client();
c1 = new Client();
}
public void createClient() {
Client client = new Client(c.getEmailAddress(), c.getPhoneNumber(), c.getPhysicalAddress(), c.getCompanyName(),
c.getServiceOffered(), c.getLicenseStatus(), c.getMemorandumOfAssociation(), c.getArticlesOfAssociation(),
c.getCertificateOfIncorporation(), c.getFinancialStatement());
//clientFacade.create(client);
this.persist(client);
}
public UploadedFile getFinancialStatementFile() {
return financialStatementFile;
}
public void setFinancialStatementFile(UploadedFile financialStatementFile) {
this.financialStatementFile = financialStatementFile;
// this.file = file;
FileInputStream fin;
if (financialStatementFile != null) {
try {
fin = new FileInputStream(this.financialStatementFile.getContentType());
int bytesAvailable = fin.available();
byte[] fileBytes = new byte[bytesAvailable];
fin.read(fileBytes);
//acReq.setAcquitedFile(fileBytes);
c1.setFinancialStatement(fileBytes);
} catch (IOException ex) {
Logger.getLogger(ClientController.class.getName()).log(Level.SEVERE, null, ex);
FacesMessage msg = new FacesMessage("Failed!", financialStatementFile.getFileName() + " is not uploaded.");
FacesContext.getCurrentInstance().addMessage(null, msg);
}
} else {
FacesMessage msg = new FacesMessage("Please select image!!");
FacesContext.getCurrentInstance().addMessage(null, msg);
}
}
public UploadedFile getCertificateOfIncorporationFile() {
return certificateOfIncorporationFile;
}
public void setCertificateOfIncorporationFile(UploadedFile certificateOfIncorporationFile) {
this.certificateOfIncorporationFile = certificateOfIncorporationFile;
FileInputStream fin;
if (certificateOfIncorporationFile != null) {
try {
fin = new FileInputStream(this.certificateOfIncorporationFile.getContentType());
int bytesAvailable = fin.available();
byte[] fileBytes = new byte[bytesAvailable];
fin.read(fileBytes);
c1.setCertificateOfIncorporation(fileBytes);
} catch (FileNotFoundException ex) {
Logger.getLogger(ClientController.class.getName()).log(Level.SEVERE, null, ex);
} catch (IOException ex) {
Logger.getLogger(ClientController.class.getName()).log(Level.SEVERE, null, ex);
}
} else {
FacesMessage msg = new FacesMessage("Please select image!!");
FacesContext.getCurrentInstance().addMessage(null, msg);
}
}
public UploadedFile getMemorandumOfAssociationFile() {
return memorandumOfAssociationFile;
}
public void setMemorandumOfAssociationFile(UploadedFile memorandumOfAssociationFile) {
this.memorandumOfAssociationFile = memorandumOfAssociationFile;
FileInputStream fin;
if (memorandumOfAssociationFile != null) {
try {
fin = new FileInputStream(this.memorandumOfAssociationFile.getContentType());
int bytesAvailable = fin.available();
byte[] fileBytes = new byte[bytesAvailable];
fin.read(fileBytes);
c1.setMemorandumOfAssociation(fileBytes);
} catch (IOException ex) {
Logger.getLogger(ClientController.class.getName()).log(Level.SEVERE, null, ex);
FacesMessage msg = new FacesMessage("Failed!", memorandumOfAssociationFile.getFileName() + " is not uploaded.");
FacesContext.getCurrentInstance().addMessage(null, msg);
}
} else {
FacesMessage msg = new FacesMessage("Please select image!!");
FacesContext.getCurrentInstance().addMessage(null, msg);
}
}
public UploadedFile getArticlesOfAssociationFile() {
return articlesOfAssociationFile;
}
public void setArticlesOfAssociationFile(UploadedFile articlesOfAssociationFile) {
this.articlesOfAssociationFile = articlesOfAssociationFile;
FileInputStream fin;
if (articlesOfAssociationFile != null) {
try {
fin = new FileInputStream(this.articlesOfAssociationFile.getContentType());
int bytesAvailable = fin.available();
byte[] fileBytes = new byte[bytesAvailable];
fin.read(fileBytes);
c1.setArticlesOfAssociation(fileBytes);
} catch (IOException ex) {
Logger.getLogger(ClientController.class.getName()).log(Level.SEVERE, null, ex);
FacesMessage msg = new FacesMessage("Failed!", articlesOfAssociationFile.getFileName() + " is not uploaded.");
FacesContext.getCurrentInstance().addMessage(null, msg);
}
} else {
FacesMessage msg = new FacesMessage("Please select image!!");
FacesContext.getCurrentInstance().addMessage(null, msg);
}
}
public Client getC() {
return c;
}
public void setC(Client c) {
this.c = c;
}
public Client getC1() {
return c1;
}
public void setC1(Client c1) {
this.c1 = c1;
}
public void persist(Object object) {
try {
utx.begin();
em.persist(object);
utx.commit();
} catch (Exception e) {
Logger.getLogger(getClass().getName()).log(Level.SEVERE, "exception caught", e);
throw new RuntimeException(e);
}
}
}
<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:ui="http://xmlns.jcp.org/jsf/facelets"
xmlns:h="http://xmlns.jcp.org/jsf/html"
xmlns:p="http://primefaces.org/ui">
<body>
<ui:composition template="./../WEB-INF/clienttemplate.xhtml">
<ui:define name="top">
</ui:define>
<ui:define name="content">
<h:form enctype="multipart/form-data">
<h:panelGrid columns="2" bgcolor="yellow">
<p:outputLabel for="compName" value="Compay Name"/>
<p:inputText id="compName" value="#{clientController.c.companyName}" />
<p:outputLabel for="email" value="Email Address"/>
<p:inputText id="email" value="#{clientController.c.emailAddress}" />
<p:outputLabel for="phone" value="Phone Number"/>
<p:inputText id="phone" value="#{clientController.c.phoneNumber}" />
<p:outputLabel for="physicalAdd" value="Physical Address"/>
<p:inputText id="physicalAdd" value="# {clientController.c.physicalAddress}" />
<p:outputLabel for="service" value="Service Offered"/>
<p:inputText id="service" value="#{clientController.c.serviceOffered}" />
<p:outputLabel for="licenseStatus" value="License Status"/>
<p:inputText id="licenseStatus" value="#{clientController.c.licenseStatus}" />
<p:outputLabel for="memAss" value="Memorandum of Association"/>
<p:fileUpload id="memAss" value="#{clientController.memorandumOfAssociationFile}" mode="simple" />
<p:outputLabel for="artAss" value="Articles of Association"/>
<p:fileUpload id="artAss" value="#{clientController.articlesOfAssociationFile}" mode="simple" />
<p:outputLabel for="certInc" value="Certificate of Incorporation"/>
<p:fileUpload id="certInc" value="#{clientController.certificateOfIncorporationFile}" mode="simple" />
<p:outputLabel for="finSt" value="Financial Statement"/>
<p:fileUpload id="finSt" value="#{clientController.financialStatementFile}" mode="simple" />
<p:commandButton type="submit" value="Submit" action="# {clientController.createClient}" ajax="false" />
</h:panelGrid>
</h:form>
</ui:define>
<ui:define name="bottom">
</ui:define>
</ui:composition>
</body>
</html>
**Here is the web.xml file**
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.1" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd">
<context-param>
<param-name>javax.faces.PROJECT_STAGE</param-name>
<param-value>Development</param-value>
</context-param>
<context-param>
<param-name>primefaces.UPLOADER</param-name>
<param-value>auto|native|commons</param-value>
</context-param>
<context-param>
<param-name>primefaces.THEME</param-name>
<param-value>aristo</param-value>
</context-param>
<filter>
<filter-name>PrimeFaces FileUpload Filter</filter-name>
<filter-class>
org.primefaces.webapp.filter.FileUploadFilter
</filter-class>
</filter>
<filter-mapping>
<filter-name>PrimeFaces FileUpload Filter</filter-name>
<servlet-name>Faces Servlet</servlet-name>
</filter-mapping>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>/faces/*</url-pattern>
</servlet-mapping>
<session-config>
<session-timeout>
30
</session-timeout>
</session-config>
<welcome-file-list>
<welcome-file>faces/index.xhtml</welcome-file>
</welcome-file-list>
</web-app>
**这是web.xml文件**
javax.faces.PROJECT_阶段
发展
primefaces.UPLOADER
自动|本地|公用
主题
亚里士多德
PrimeFaces文件上载筛选器
org.primefaces.webapp.filter.FileUploadFilter
PrimeFaces文件上载筛选器
Facesservlet
Facesservlet
javax.faces.webapp.FacesServlet
1.
Facesservlet
/面孔/*
30
faces/index.xhtml
<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:ui="http://xmlns.jcp.org/jsf/facelets"
xmlns:h="http://xmlns.jcp.org/jsf/html"
xmlns:p="http://primefaces.org/ui">
<body>
<ui:composition template="./../WEB-INF/clienttemplate.xhtml">
<ui:define name="top">
</ui:define>
<ui:define name="content">
<h:form enctype="multipart/form-data">
<h:panelGrid columns="2" bgcolor="yellow">
<p:outputLabel for="compName" value="Compay Name"/>
<p:inputText id="compName" value="#{clientController.c.companyName}" />
<p:outputLabel for="email" value="Email Address"/>
<p:inputText id="email" value="#{clientController.c.emailAddress}" />
<p:outputLabel for="phone" value="Phone Number"/>
<p:inputText id="phone" value="#{clientController.c.phoneNumber}" />
<p:outputLabel for="physicalAdd" value="Physical Address"/>
<p:inputText id="physicalAdd" value="# {clientController.c.physicalAddress}" />
<p:outputLabel for="service" value="Service Offered"/>
<p:inputText id="service" value="#{clientController.c.serviceOffered}" />
<p:outputLabel for="licenseStatus" value="License Status"/>
<p:inputText id="licenseStatus" value="#{clientController.c.licenseStatus}" />
<p:outputLabel for="memAss" value="Memorandum of Association"/>
<p:fileUpload id="memAss" value="#{clientController.memorandumOfAssociationFile}" mode="simple" />
<p:outputLabel for="artAss" value="Articles of Association"/>
<p:fileUpload id="artAss" value="#{clientController.articlesOfAssociationFile}" mode="simple" />
<p:outputLabel for="certInc" value="Certificate of Incorporation"/>
<p:fileUpload id="certInc" value="#{clientController.certificateOfIncorporationFile}" mode="simple" />
<p:outputLabel for="finSt" value="Financial Statement"/>
<p:fileUpload id="finSt" value="#{clientController.financialStatementFile}" mode="simple" />
<p:commandButton type="submit" value="Submit" action="# {clientController.createClient}" ajax="false" />
</h:panelGrid>
</h:form>
</ui:define>
<ui:define name="bottom">
</ui:define>
</ui:composition>
</body>
</html>
**Here is the web.xml file**
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.1" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd">
<context-param>
<param-name>javax.faces.PROJECT_STAGE</param-name>
<param-value>Development</param-value>
</context-param>
<context-param>
<param-name>primefaces.UPLOADER</param-name>
<param-value>auto|native|commons</param-value>
</context-param>
<context-param>
<param-name>primefaces.THEME</param-name>
<param-value>aristo</param-value>
</context-param>
<filter>
<filter-name>PrimeFaces FileUpload Filter</filter-name>
<filter-class>
org.primefaces.webapp.filter.FileUploadFilter
</filter-class>
</filter>
<filter-mapping>
<filter-name>PrimeFaces FileUpload Filter</filter-name>
<servlet-name>Faces Servlet</servlet-name>
</filter-mapping>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>/faces/*</url-pattern>
</servlet-mapping>
<session-config>
<session-timeout>
30
</session-timeout>
</session-config>
<welcome-file-list>
<welcome-file>faces/index.xhtml</welcome-file>
</welcome-file-list>
</web-app>