無法使用XPSL-fo在Fop中的XML字符串生成PDF

Question

我正在使用Fop生成PDF文件，並且我有xml和xsl源來轉換xsl-fo對象，但PDF文件顯示爲空白請幫我在這...

這是我的XML響應的字符串：

<enqResponse>…<cols><c>ID</c><c>DESCRIPTION</c></cols>….<r><c><cap>1111</cap><i>4</i></c><c><cap>Banks</cap></c></r>… </enqResponse> 

，這是我的XSLT文件：

<?xml version="1.0" encoding="UTF-8"?> 
    <xsl:stylesheet version="1.1" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:fo="http://www.w3.org/1999/XSL/Format" xmlns:java="http://xml.apache.org/xslt/java" exclude-result-prefixes="java"> 
    <xsl:output method="xml" version="1.0" omit-xml-declaration="no" indent="yes"/> 
    <xsl:template match="enqResponse"> 
    <fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format" xmlns:fox="http://xml.apache.org/fop/extensions"> 
     <fo:layout-master-set> 
     <fo:simple-page-master master-name="my-page" page-width="50in" page-height="80in"> 
      <fo:region-body margin-top="1in" margin-bottom="1in" /> 
      <fo:region-before extent="2in"/> 
     </fo:simple-page-master> 
     </fo:layout-master-set> 
     <fo:page-sequence master-reference="my-page"> 
      <fo:static-content flow-name="xsl-region-before"> 
       <fo:block font-size="12pt" font-weight="bold" text-align="center"><xsl:value-of select="title"/></fo:block> 
      </fo:static-content> 
      <fo:flow flow-name="xsl-region-body"> 
      <fo:block><xsl:apply-templates select="cols"/></fo:block> 
      <fo:block><xsl:apply-templates select="r"/></fo:block>  
     </fo:flow> 
     </fo:page-sequence> 
    </fo:root> 
    </xsl:template> 
    <xsl:template match="cols"> 
       <fo:table table-layout="fixed" width="100%"> 
       <!--<fo:table-column column-width="2in"/> 
       <fo:table-column column-width="4in"/> 
        --><fo:table-body> 
          <fo:table-row> 
          <xsl:for-each select="c"> 
          <fo:table-cell> 
             <fo:block><xsl:value-of select="."/></fo:block> 
          </fo:table-cell> 
        </xsl:for-each>     
        </fo:table-row> 
       </fo:table-body> 
       </fo:table> 
    </xsl:template> 

    <xsl:template match="r"> 
     <fo:table table-layout="fixed" width="100%"> 
       <!--<fo:table-column column-width="12in"/> 
       <fo:table-column column-width="12in"/> 
        --><fo:table-body> 
        <fo:table-row> 
          <xsl:for-each select="c"> 
            <fo:table-cell> 
            <fo:block><xsl:value-of select="cap"/></fo:block> 
          </fo:table-cell> 
        </xsl:for-each> 
       </fo:table-row> 
       </fo:table-body> 
       </fo:table> 
    </xsl:template> 
    </xsl:stylesheet> 

當我下載了XML作爲它的PDF生成空白的pdf文件親屬dly在此提供您的建議，並讓我知道id在xslt文件中有任何錯誤。

凡爲我與靜態內容的XSLT文件，並將其正確顯示PDF格式靜態內容

<?xml version="1.0" encoding="UTF-8"?> 
    <xsl:stylesheet version="1.1" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:fo="http://www.w3.org/1999/XSL/Format" xmlns:java="http://xml.apache.org/xslt/java" exclude-result-prefixes="java"> 
    <xsl:output method="xml" version="1.0" omit-xml-declaration="no" indent="yes"/> 
    <xsl:template match="enqResponse"> 
    <fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format" xmlns:fox="http://xml.apache.org/fop/extensions"> 
     <fo:layout-master-set> 
     <fo:simple-page-master master-name="my-page"> 
      <fo:region-body margin="2in"/> 
      <fo:region-before extent="1.0cm"/> 
     </fo:simple-page-master> 
     </fo:layout-master-set> 
     <fo:page-sequence master-reference="my-page"> 
      <fo:static-content flow-name="xsl-region-before" > 
       <fo:block font-size="12pt" text-align="center">Page-1/1</fo:block> 
      </fo:static-content> 
      <fo:flow flow-name="xsl-region-body"> 
     <fo:block space-after="1.0cm">Welcome</fo:block> 
      <fo:block> 
       <fo:table table-layout="fixed" width="100%"> 
         <fo:table-body> 
          <fo:table-row> 
         <fo:table-cell> 
          <fo:block>No</fo:block> 
         </fo:table-cell> 
         <fo:table-cell> 
          <fo:block>Name</fo:block> 
         </fo:table-cell> 
         <fo:table-cell> 
          <fo:block>Phone Number</fo:block> 
         </fo:table-cell> 
        </fo:table-row> 

        <fo:table-row> 
         <fo:table-cell> 
          <fo:block>Test1</fo:block> 
         </fo:table-cell> 
         <fo:table-cell> 
          <fo:block>Test2</fo:block> 
         </fo:table-cell> 
         <fo:table-cell> 
          <fo:block>Test3</fo:block> 
         </fo:table-cell> 
        </fo:table-row> 
         </fo:table-body> 
       </fo:table> 
      </fo:block> 
     </fo:flow> 
     </fo:page-sequence> 
    </fo:root> 
    </xsl:template> 
    </xsl:stylesheet> 

XSLT文件請給予解決，從給定的XML字符串中提取數據的動態生成PDF文件...........

Answer 1

使用FOP或XEP（RenderX），我得到一個pdf與生成的文本。 （雖然有些文字不在左邊距上。）

您確定您的PDF爲空白嗎？由於您正在生成一個50英寸x 80英寸的頁面（哇！），也許您只是看不到文字。