转换为pdf时，Docx4j会抛出异常

时间：2017-01-03 01:26:40

标签： jboss6.x docx4j

这种情况是在Web应用程序中引发的，但在一个独立的应用程序中不会发生这种情况。任何想法，我使用docx4j 3.3.0。

运行Jboss 6.3的应用程序。

在使用旧版本（3.2.2）之前，但不会抛出此错误。

JBWEB000309: type JBWEB000066: Exception report

JBWEB000068: message Handler processing failed; nested exception is java.lang.NoClassDefFoundError: org/apache/http/client/methods/HttpUriRequest

JBWEB000069: description JBWEB000145: The server encountered an internal error that prevented it from fulfilling this request.

JBWEB000070: exception

org.springframework.web.util.NestedServletException: Handler processing failed; nested exception is java.lang.NoClassDefFoundError: org/apache/http/client/methods/HttpUriRequest
    org.springframework.web.servlet.DispatcherServlet.triggerAfterCompletionWithError(DispatcherServlet.java:1303)
    org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:977)
    org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)
    org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:966)
    org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:857)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:734)
    org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
    net.solser.admc.filter.RequestSecurityFilter.doFilter(RequestSecurityFilter.java:48)
    net.solser.filter.compress.GzipFilter.doFilter(GzipFilter.java:35)
JBWEB000071: root cause

java.lang.NoClassDefFoundError: org/apache/http/client/methods/HttpUriRequest
    org.docx4j.Docx4J.toPDF(Docx4J.java:592)
    net.solsersistem.utils.pdf.PDFUtils.convertDocx4jToPDF(PDFUtils.java:45)
    net.solser.admc.service.purchasingflow.PurchasingRequisitionService.sendFileToDownload(PurchasingRequisitionService.java:1190)
    net.solser.admc.service.purchasingflow.PurchasingRequisitionService.sendFileToDownloadAndDeleteFile(PurchasingRequisitionService.java:1203)
    net.solser.admc.service.purchasingflow.PurchasingRequisitionService.downloadDraftContract(PurchasingRequisitionService.java:349)
    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    java.lang.reflect.Method.invoke(Unknown Source)
    org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221)
    org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137)
    org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110)
    org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:776)
    org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:705)
    org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
    org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959)
    org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)
    org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:966)
    org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:857)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:734)
    org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
    net.solser.admc.filter.RequestSecurityFilter.doFilter(RequestSecurityFilter.java:48)
    net.solser.filter.compress.GzipFilter.doFilter(GzipFilter.java:35)
JBWEB000071: root cause

java.lang.ClassNotFoundException: org.apache.http.client.methods.HttpUriRequest from [Module "deployment.EARAdmContractRest.ear:main" from Service Module Loader]
    org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:213)
    org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:459)
    org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:408)
    org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:389)
    org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:134)
    org.docx4j.Docx4J.toPDF(Docx4J.java:592)
    net.solsersistem.utils.pdf.PDFUtils.convertDocx4jToPDF(PDFUtils.java:45)
    net.solser.admc.service.purchasingflow.PurchasingRequisitionService.sendFileToDownload(PurchasingRequisitionService.java:1190)
    net.solser.admc.service.purchasingflow.PurchasingRequisitionService.sendFileToDownloadAndDeleteFile(PurchasingRequisitionService.java:1203)
    net.solser.admc.service.purchasingflow.PurchasingRequisitionService.downloadDraftContract(PurchasingRequisitionService.java:349)
    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    java.lang.reflect.Method.invoke(Unknown Source)
    org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221)
    org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137)
    org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110)
    org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:776)
    org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:705)
    org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
    org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959)
    org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)
    org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:966)
    org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:857)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:734)
    org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
    net.solser.admc.filter.RequestSecurityFilter.doFilter(RequestSecurityFilter.java:48)
    net.solser.filter.compress.GzipFilter.doFilter(GzipFilter.java:35)
坦克和问候。

1 个答案:

答案 0 :(得分：1)

看起来您正在转换为PDF。

根据http://www.docx4java.org/forums/announces/docx4j-3-3-0-released-t2381.html发行说明在v3.3.x中发生了变化：

  

默认PDF转换器已从XSL FO + Apache FOP更改为Plutext＆＃39   商业PDF转换器。基于XSL FO的PDF输出移至   新的/单独的项目docx4j-export-fo;之后我们做了这个改变   仔细考虑，因为质量/性能是如此之多   更好，它从docx4j本身删除各种依赖项。如果你   想要坚持现有的XSL FO + Apache FOP PDF转换，没有   probs： - 见下文。

     

使用converter-eval.plutext.com上的PDF Converter实例   默认，但您可以（并且应该！）在本地安装它;安装人员   可在http://converter-eval.plutext.com/

获取      

要使用您自己的实例，请设置docx4j属性，例如：

     

com.plutext.converter.URL = http://converter-eval.plutext.com:80/v1/00000000-0000-0000-0000-000000000000/convert

     

如果您想使用现有的XSL FO + Apache FOP PDF转换，   只需将docx4j-export-fo（+ deps）添加到您的类路径中。如果是这样的话   目前，docx4j将恢复为基于FO的转换。这些罐子是   在zip文件中，在dir optional / export-fo和Maven Central中。

使用默认PDF转换器（即商业版）时，您需要相关的docx4j 3.x依赖项，在本例中为https://github.com/plutext/docx4j/blob/master/pom.xml#L502 

<dependency>
    <groupId>org.apache.httpcomponents</groupId>
    <artifactId>httpclient</artifactId>
    <version>4.5.2</version>
</dependency>

<dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-core</artifactId>
    <version>2.7.3</version>
</dependency>

<dependency>
  <groupId>com.fasterxml.jackson.core</groupId>
  <artifactId>jackson-databind</artifactId>
    <version>2.7.3</version>
</dependency>
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