基于WordML生成word文件的完美解决方案

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生成Word文档的类库有很多，常用的有jacob,itext等等，Itext只能支持word的部分功能，itext-rtf-2.1.7.jar 没有持续更新，itext 不支持在word文档中显示位置图片指定X，Y值，不支持表格的单元格画图（如画单元格斜线）
WordML语法非常复杂，因为Word有非常多的功能，但可以根据使用场景去生成部分xml，可查询官方文档对wordML的元素定义，例如table，图片，浮动层文本、图片等。
一个类似浮动层文本基本的WordXML结构是如下：

 
 
 
 
 xmlns:w="http://schemas.microsoft.com/office/word/2003/wordml" 
 
 xmlns:v="urn:schemas-microsoft-com:vml" 
 
 xmlns:w10="urn:schemas-microsoft-com:office:word" 
 
 xmlns:sl="http://schemas.microsoft.com/schemaLibrary/2003/core" 
 
 xmlns:aml="http://schemas.microsoft.com/aml/2001/core" 
 
 xmlns:wx="http://schemas.microsoft.com/office/word/2003/auxHint" 
 
 xmlns:o="urn:schemas-microsoft-com:office:office" 
 
 xmlns:dt="uuid:C2F41010-65B3-11d1-A29F-00AA00C14882" 
 
 xml:space="preserve"> 
 
 style="position:absolute;left:0;width:200;height:200;z-index:1">test 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 w:val="center" /> 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 w:top="1440.0" w:right="1800.0" w:bottom="1440.0" w:left="1800.0" 
 
 w:header="851" w:footer="992" w:gutter="0" /> w:space="452" /> w:line-pitch="312" /> 
 
 
 
 
 
 
 
 
 
可以用记事本创建一个文件，将上面的XML内容粘贴，并保存为test.doc，则打开word会解析xml为doc文档。 
 
 
 
Word命名空间如下： 
 
public interface WordML { 
 
 
 
 Namespace NS_W = new Namespace("w", "http://schemas.microsoft.com/office/word/2003/wordml"); 
 
 Namespace NS_V = new Namespace("v", "urn:schemas-microsoft-com:vml"); 
 
 Namespace NS_W10 = new Namespace("w10", "urn:schemas-microsoft-com:office:word"); 
 
 Namespace NS_SL = new Namespace("sl", "http://schemas.microsoft.com/schemaLibrary/2003/core"); 
 
 Namespace NS_AML = new Namespace("aml", "http://schemas.microsoft.com/aml/2001/core"); 
 
 Namespace NS_WX = new Namespace("wx", "http://schemas.microsoft.com/office/word/2003/auxHint"); 
 
 Namespace NS_O = new Namespace("o", "urn:schemas-microsoft-com:office:office"); 
 
 Namespace NS_DT = new Namespace("dt", "uuid:C2F41010-65B3-11d1-A29F-00AA00C14882"); 
 
} 
 
 
 
WordML图片表示方法： 
 
 
 
   
 
    Base64图片数据 
 
   
 
       
 
 
 
 
 
Word 中table对应的xml元素: 
 
Element tbl = new DefaultElement(new QName("tbl", WordML.NS_W)); 
 
Element tblPrE = tbl.addElement(new QName("tblPr", WordML.NS_W)); 
 
Element tblWE = tblPrE.addElement(new QName("tblW", WordML.NS_W)); 
 
tblWE.addAttribute(new QName("w", WordML.NS_W), "0").addAttribute(new QName("type", WordML.NS_W), "auto"); 
 
 
 
创建table中tr: 
 
Element tr = new DefaultElement(new QName("tr", WordML.NS_W)); 
 
Element trPr = new DefaultElement(new QName("trPr", WordML.NS_W)); 
 
Element trHeight = trPr.addElement(new QName("trHeight", WordML.NS_W)); 
 
trHeight.addAttribute(new QName("val", WordML.NS_W), String.valueOf(height)); 
 
 
 
创建table中td,单元格合并: 
 
Element tc = new DefaultElement(new QName("tc", WordML.NS_W)); 
 
        Element tcPr = tc.addElement(new QName("tcPr", WordML.NS_W)); 
 
        Element tcW = tcPr.addElement(new QName("tcW", WordML.NS_W)); 
 
 
 
        float width = cell.getWidth() * WordML.PTW_VALUE; 
 
        tcW.addAttribute(new QName("w", WordML.NS_W), String.valueOf(width)); 
 
        tcW.addAttribute(new QName("type", WordML.NS_W), "dxa"); 
 
 
 
        Element tcBorders = tcPr.addElement(new QName("tcBorders", WordML.NS_W)); 
 
        appendTcBorders(tcBorders, cell); 
 
 
 
        if (StringUtil.isNotEmpty(cell.getVerticalAlignment())) { 
 
            Element vAlign = tcPr.addElement(new QName("vAlign", WordML.NS_W)); 
 
            vAlign.addAttribute(new QName("val", WordML.NS_W), cell.getVerticalAlignment()); 
 
        } 
 
 
 
        if (cell.getBackgroundColor() != null) { 
 
            tcPr.add(asShdXml(cell.getBackgroundColor())); 
 
        } 
 
        if (cell.getColSpan() > 1) { 
 
            Element gridSpan = tcPr.addElement(new QName("gridSpan", WordML.NS_W)); 
 
            gridSpan.addAttribute(new QName("val", WordML.NS_W), String.valueOf(cell.getColSpan())); 
 
        } 
 
        if (cell.isRestart()) { 
 
            tcPr.add(asVmergeXml(true)); 
 
        } 
 
        if (cell.isVmerge()) { 
 
            tcPr.add(asVmergeXml(false)); 
 
        } 
 
 
 
 
 
原文出处： http://www.anyrt.com/blog/list/201609092011.html