Question

我一直在尝试通过Apache FOP将我的XML文档转换为PDF，但是输出pdf是空白的。

非常感谢任何有关为何发生这种情况的帮助。

代码似乎没有错误地执行：

C：\ Users \ dfh \ Desktop \ fop-0.20.5＆gt; fop -xml DICENTIA_SDC_SN_1_224860.xml -xsl testx sl.xsl -pdf test2.pdf [INFO]使用org.apache.xerces.parsers.SAXParser作为SAX2 Parser [INFO] FOP 0.20.5 [INFO]使用org.apache.xerces.parsers.SAXParser作为SAX2 Parser [INFO]构建格式化对象树 [INFO]设置字体 [INFO]解析文档完成，停止渲染器

XSL文件（testxsl）：

<?xml version="1.0" encoding="UTF-8" ?> 
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:fo="http://www.w3.org/1999/XSL/Format">
<xsl:template match="/">
<fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format">
<fo:layout-master-set>
<fo:simple-page-master master-name="simple" page-height="29.7cm" page-width="21cm" margin-top="1cm" margin-bottom="2cm" margin-left="2.5cm" margin-right="2.5cm">
  <fo:region-body margin-top="3cm" /> 
  <fo:region-before extent="3cm" /> 
  <fo:region-after extent="1.5cm" /> 
  </fo:simple-page-master>
  </fo:layout-master-set>
<fo:page-sequence master-reference="simple">
<fo:flow flow-name="xsl-region-body">
  <xsl:apply-templates select="SDC_SN_1/General" /> 
  </fo:flow>
  </fo:page-sequence>
  </fo:root>
  </xsl:template>
<xsl:template match="SDC_SN_1/General">
<fo:block>
  <xsl:apply-templates select="Document_No" />  
  </fo:block>
  </xsl:template>
<xsl:template match="SDC_SN_1/General/Document_No">
<fo:block font-size="12pt" font-family="sans-serif" line-height="15pt" space-after.optimum="3pt" text-align="justify">
  <xsl:value-of select="SDC_SN_1/General/Document_No" /> 
  </fo:block>
  </xsl:template>
  </xsl:stylesheet>

XML文件：

    <?xml version="1.0"?>
<?xml:stylesheet type="text/xsl" href="../xsl/SN_1.xsl" ?>
<SDC_SN_1>
    <General>
        <Our_Mail_Address></Our_Mail_Address>
        <Document_Number>850</Document_Number>
        <Sell_to_Customer Number="815">
            <Name></Name>
            <Additional_Name_Info></Additional_Name_Info>
            <Address></Address>
            <Additional_Address_Info></Additional_Address_Info>
            <City>Valby</City>
            <Contact_Person></Contact_Person>
            <Post_Code>2500</Post_Code>
            <County></County>
            <Country_Code>Danmark</Country_Code>
        </Sell_to_Customer>
        <Requisition>DOWNTOWN</Requisition>
        <Your_Reference>kristina</Your_Reference>
        <Our_Reference></Our_Reference>
        <Order_Date></Order_Date>
        <Document_Creation_Date>30/07-2010</Document_Creation_Date>
        <Salesperson>INT</Salesperson>
        <Order_Number></Order_Number>
        <Job_Number></Job_Number>
        <VAT_Registration_Number></VAT_Registration_Number>
        <INTRASTAT_Transaction_Type></INTRASTAT_Transaction_Type>
        <INTRASTAT_Transport_Method></INTRASTAT_Transport_Method>
        <Exit_Point></Exit_Point>
        <External_Document_Number></External_Document_Number>
        <Posting_Date></Posting_Date>
        <EU_Third_Party_Trade></EU_Third_Party_Trade>
        <Customer_Order_Number></Customer_Order_Number>
        <Customer_Order_Number2></Customer_Order_Number2>
    </General>
    <Invoicing>
        <Bill_to_Customer Number="">
            <Name></Name>
            <Additional_Name_Info></Additional_Name_Info>
            <Address></Address>
            <Additional_Address_Info></Additional_Address_Info>
            <City>Valby</City>
            <Contact_Person></Contact_Person>
            <Post_Code>2500</Post_Code>
            <County></County>
            <Country_Code>Danmark</Country_Code>
        </Bill_to_Customer>
        <Department></Department>
        <Project></Project>
    </Invoicing>
    <Shipping>
        <Ship_to_Customer>
            <Code></Code>
            <Name></Name>
            <Additional_Name_Info></Additional_Name_Info>
            <Address></Address>
            <Additional_Address_Info></Additional_Address_Info>
            <City>Haslev</City>
            <Contact_Person></Contact_Person>
            <Post_Code>4690</Post_Code>
            <County></County>
            <Country_Code>Danmark</Country_Code>
        </Ship_to_Customer>
        <Shipment_Date>30/07-2010</Shipment_Date>
        <Shipment_Date_Receive>02/08-2010</Shipment_Date_Receive>
        <Shipment_Time_Receive></Shipment_Time_Receive>
        <Shipment_Method></Shipment_Method>
        <Shipment_Condition>Freight, Carriage paid to</Shipment_Condition>
        <Location_in_Inventory></Location_in_Inventory>
        <Shipping_Agent></Shipping_Agent>
        <Package_Tracking_Number></Package_Tracking_Number>
        <Currency></Currency>
        <Shipment_From_Time></Shipment_From_Time>
        <Shipment_To_Time></Shipment_To_Time>
        <Shipment_Colli></Shipment_Colli>
        <Shipment_Net_Weight></Shipment_Net_Weight>
        <Shipment_Gross_Weight></Shipment_Gross_Weight>
    </Shipping>
    <Company_Info>
        <Company_Name></Company_Name>
        <Company_Additional_Name_Info></Company_Additional_Name_Info>
        <Company_Address></Company_Address>
        <Company_Address_Additional_Address_Info></Company_Address_Additional_Address_Info>
        <Company_City></Company_City>
        <Company_Phone_Number></Company_Phone_Number>
        <Company_Additional_Phone_Number></Company_Additional_Phone_Number>
        <Company_Telex_Number></Company_Telex_Number>
        <Company_Fax_Number></Company_Fax_Number>
        <Company_Giro_Number></Company_Giro_Number>
        <Company_Bank_Name></Company_Bank_Name>
        <Company_Bank_Branch_Number></Company_Bank_Branch_Number>
        <Company_Bank_Account_Number></Company_Bank_Account_Number>
        <Company_Payment_Routing_Number></Company_Payment_Routing_Number>
        <Company_VAT_Registration_Number></Company_VAT_Registration_Number>
        <Company_Registration_Number></Company_Registration_Number>
        <Company_Location_in_Inventory></Company_Location_in_Inventory>
        <Company_Post_Code></Company_Post_Code>
        <Company_County></Company_County>
        <Company_E_Mail></Company_E_Mail>
        <Company_Home_Page></Company_Home_Page>
    </Company_Info>
    <Line Line_Type="item">
        <Number></Number>
        <Catalog_Number></Catalog_Number>
        <Location_in_Inventory></Location_in_Inventory>
        <Shipment_Date></Shipment_Date>
        <Description></Description>
        <Additional_Description></Additional_Description>
        <Unit_of_Measure></Unit_of_Measure>
        <Ordered></Ordered>
        <Quantity></Quantity>
        <Back></Back>
        <Item_Gross_Weight></Item_Gross_Weight>
        <Item_Net_Weight></Item_Net_Weight>
        <Units_per_Parcel></Units_per_Parcel>
        <Unit_Volume></Unit_Volume>
        <Department></Department>
        <Project></Project>
        <Job_Number></Job_Number>
        <Item_Serial_Number></Item_Serial_Number>
        <Order_Number></Order_Number>
        <Order_Line_Number></Order_Line_Number>
        <INTRASTAT_Transaction_Type></INTRASTAT_Transaction_Type>
        <INTRASTAT_Transport_Method></INTRASTAT_Transport_Method>
        <Exit_Point></Exit_Point>
        <INTRASTAT_Area></INTRASTAT_Area>
        <Lot_Number></Lot_Number>
        <Item_Variant></Item_Variant>
        <Bin_Code></Bin_Code>
        <Unit_of_Measure_Code></Unit_of_Measure_Code>
        <Common_Item_Number></Common_Item_Number>
        <Customer_Item_Number></Customer_Item_Number>
        <Line_Note>
            <Note_Line></Note_Line>
        </Line_Note>
    </Line>
    </SDC_SN_1>

Answer 1

您仍然获得空白PDF的主要原因是您的其他模板永远不会被应用。我对样式表做了一些更改（例如添加标识转换，更改select，删除不必要的模板并修复Document_Number的拼写）并且我得到了输出PDF。

XSL的修改版本：

<?xml version="1.0" encoding="UTF-8" ?> 
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:fo="http://www.w3.org/1999/XSL/Format">
  <xsl:output indent="yes"/>

  <xsl:template match="node()|@*">
    <xsl:apply-templates select="node()|@*"/>
  </xsl:template>

  <xsl:template match="SDC_SN_1">
    <fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format">
      <fo:layout-master-set>
        <fo:simple-page-master master-name="simple" page-height="29.7cm" page-width="21cm" margin-top="1cm" margin-bottom="2cm" margin-left="2.5cm" margin-right="2.5cm">
          <fo:region-body margin-top="3cm"/>
          <fo:region-before extent="3cm"/>
          <fo:region-after extent="1.5cm"/>
        </fo:simple-page-master>
      </fo:layout-master-set>
      <fo:page-sequence master-reference="simple">
        <fo:flow flow-name="xsl-region-body">
          <xsl:apply-templates select="General/Document_Number"/>
        </fo:flow>
      </fo:page-sequence>
    </fo:root>
  </xsl:template>

  <xsl:template match="Document_Number">
    <fo:block font-size="12pt" font-family="sans-serif" line-height="15pt" space-after.optimum="3pt" text-align="justify">
      <xsl:value-of select="."/>
    </fo:block>
  </xsl:template>

</xsl:stylesheet>

我还编写了一个快速样式表，用于创建“常规”部分和“运送”部分（基于最初在问题中的HTML输出）。它使用了稍微不同的方法。

我的XSL：

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:fo="http://www.w3.org/1999/XSL/Format">
  <xsl:output indent="yes"/>
  <xsl:strip-space elements="*"/>

  <xsl:template match="node()|@*">
    <xsl:apply-templates select="node()|@*"/>
  </xsl:template>

  <xsl:template match="SDC_SN_1">
    <fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format">
      <fo:layout-master-set>
        <fo:simple-page-master master-name="my-page" page-width="8.5in" page-height="11in">
          <fo:region-body margin="1in" margin-top="1.5in"/>
        </fo:simple-page-master>
      </fo:layout-master-set>
      <fo:page-sequence master-reference="my-page">
        <fo:flow flow-name="xsl-region-body">
          <xsl:apply-templates/>
        </fo:flow>
      </fo:page-sequence>
    </fo:root>
  </xsl:template>

  <xsl:template match="General">
    <fo:block font-weight="bold" text-decoration="underline" margin-top=".25in">General</fo:block>
    <fo:table margin-top=".25in" margin-bottom=".25in">
      <!-- border-style="solid" border-width="1pt" -->
      <fo:table-column column-width="25%"/>
      <fo:table-column column-width="75%"/>
      <fo:table-body>
        <fo:table-row>
          <xsl:apply-templates select="Document_Number"/>
        </fo:table-row>
        <fo:table-row>
          <xsl:apply-templates select="Order_Number"/>
        </fo:table-row>
        <fo:table-row>
          <xsl:apply-templates select="Sell_to_Customer/Name"/>
        </fo:table-row>
        <fo:table-row>
          <xsl:apply-templates select="Customer_Order_Number"/>
        </fo:table-row>
        <fo:table-row>
          <xsl:apply-templates select="Customer_Order_Number2"/>
        </fo:table-row>
      </fo:table-body>
    </fo:table>
  </xsl:template>

  <xsl:template match="General/Document_Number">
    <fo:table-cell>
      <fo:block>Document Number</fo:block>
    </fo:table-cell>
    <fo:table-cell>
      <fo:block>: <xsl:value-of select="."/></fo:block>
    </fo:table-cell>
  </xsl:template>

  <xsl:template match="General/Order_Number">
    <fo:table-cell>
      <fo:block>Order Number</fo:block>
    </fo:table-cell>
    <fo:table-cell>
      <fo:block>: <xsl:value-of select="."/></fo:block>
    </fo:table-cell>
  </xsl:template>

  <xsl:template match="Sell_to_Customer/Name">
    <fo:table-cell>
      <fo:block>Name</fo:block>
    </fo:table-cell>
    <fo:table-cell>
      <fo:block>: <xsl:value-of select="."/></fo:block>
    </fo:table-cell>
  </xsl:template>

  <xsl:template match="General/Customer_Order_Number">
    <fo:table-cell>
      <fo:block>Customer Reference</fo:block>
    </fo:table-cell>
    <fo:table-cell>
      <fo:block>: <xsl:value-of select="."/></fo:block>
    </fo:table-cell>
  </xsl:template>

  <xsl:template match="General/Customer_Order_Number2">
    <fo:table-cell>
      <fo:block>Purchase Order</fo:block>
    </fo:table-cell>
    <fo:table-cell>
      <fo:block>: <xsl:value-of select="."/></fo:block>
    </fo:table-cell>
  </xsl:template>

  <xsl:template match="Shipping">
    <fo:block font-weight="bold" text-decoration="underline" margin-top=".25in">Shipping</fo:block>
    <fo:table margin-top=".25in" margin-bottom=".25in">
      <!-- border-style="solid" border-width="1pt" -->
      <fo:table-column column-width="25%"/>
      <fo:table-column column-width="75%"/>
      <fo:table-body>
        <fo:table-row>
          <xsl:apply-templates select="Ship_to_Customer/Name"/>
        </fo:table-row>
        <fo:table-row>
          <xsl:apply-templates select="Ship_to_Customer/Additional_Name_Info"/>
        </fo:table-row>
        <fo:table-row>
          <xsl:apply-templates select="Ship_to_Customer/Contact_Person"/>
        </fo:table-row>
        <fo:table-row>
          <xsl:apply-templates select="Ship_to_Customer/Address"/>
        </fo:table-row>
        <fo:table-row>
          <xsl:apply-templates select="Ship_to_Customer/Additional_Address_Info"/>
        </fo:table-row>
      </fo:table-body>
    </fo:table>
  </xsl:template>

  <xsl:template match="Ship_to_Customer/Name">
    <fo:table-cell>
      <fo:block>Name</fo:block>
    </fo:table-cell>
    <fo:table-cell>
      <fo:block>: <xsl:value-of select="."/></fo:block>
    </fo:table-cell>    
  </xsl:template>

  <xsl:template match="Ship_to_Customer/Additional_Name_Info">
    <fo:table-cell>
      <fo:block>Name 2</fo:block>
    </fo:table-cell>
    <fo:table-cell>
      <fo:block>: <xsl:value-of select="."/></fo:block>
    </fo:table-cell>    
  </xsl:template>

  <xsl:template match="Ship_to_Customer/Contact_Person">
    <fo:table-cell>
      <fo:block>Contact</fo:block>
    </fo:table-cell>
    <fo:table-cell>
      <fo:block>: <xsl:value-of select="."/></fo:block>
    </fo:table-cell>    
  </xsl:template>

  <xsl:template match="Ship_to_Customer/Address">
    <fo:table-cell>
      <fo:block>Address</fo:block>
    </fo:table-cell>
    <fo:table-cell>
      <fo:block>: <xsl:value-of select="."/></fo:block>
    </fo:table-cell>    
  </xsl:template>

  <xsl:template match="Ship_to_Customer/Additional_Address_Info">
    <fo:table-cell>
      <fo:block>Address 2</fo:block>
    </fo:table-cell>
    <fo:table-cell>
      <fo:block>: <xsl:value-of select="."/></fo:block>
    </fo:table-cell>    
  </xsl:template>

</xsl:stylesheet>

如果您对样式表有任何其他帮助，或者您对我有任何疑问，请与我们联系。

ApacheFOP - 空白PDF输出？

1 个答案: