JAVA中利用Docx4J组件操作word文档，进行docx格式文档的创建、写入、读取、转换html、图片处理示例、转换pdf

程序猿最近在做对文件操作的功能，搜索到docx4J的介绍，使用起来不错，所以这里整理记录下。

1.pom文件增加

	
	    org.docx4j
	    docx4j
	    6.0.1
	
	


	
	    org.docx4j
	    docx4j-export-fo
	    6.1.0
	
		

2.基础创建
这是基本的操作，设定一个路径，如果文件不存在，则创建空文档，

private static String docxPath = "/Users/chenhailong/Desktop/helloworld.docx";

/**
 * 获取文档可操作对象
 * @param docxPath 文档路径
 * @return
 */
static WordprocessingMLPackage getWordprocessingMLPackage(String docxPath) {
	WordprocessingMLPackage wordMLPackage = null;
	if(StringUtils.isEmpty(docxPath)) {
		try {
			wordMLPackage =  WordprocessingMLPackage.createPackage();
		} catch (InvalidFormatException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
	File file = new File(docxPath);
	if(file.isFile()) {
		try {
			wordMLPackage = WordprocessingMLPackage.load(file);
		} catch (Docx4JException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
	return wordMLPackage;
}

3.追加文档内容

/**
 * 像文档中追加内容(默认支持中文)
 * 先清空,在生成,防重复
 */
public static void addParagraph() {
    WordprocessingMLPackage wordprocessingMLPackage;
    try {
    	//先加载word文档
        wordprocessingMLPackage = WordprocessingMLPackage.load(new File(docxPath));
//            Docx4J.load(new File(docxPath));
        
        //增加内容
        wordprocessingMLPackage.getMainDocumentPart().addParagraphOfText("你好!");
        wordprocessingMLPackage.getMainDocumentPart().addStyledParagraphOfText("Title", "这是标题!");
        wordprocessingMLPackage.getMainDocumentPart().addStyledParagraphOfText("Subtitle", " 这是二级标题!");
        
        wordprocessingMLPackage.getMainDocumentPart().addStyledParagraphOfText("Subject", "试一试");
        //保存文档
        wordprocessingMLPackage.save(new File(docxPath));
    } catch (Docx4JException e) {
        logger.error("addParagraph to docx error: Docx4JException", e);
    }
}

4.读取docx文件(这里不支持doc文件)

/**
 * 读取word文件，这里没有区分 word中的样式格式
 */
public static void readParagraph(String path) {
	try {
        WordprocessingMLPackage wordprocessingMLPackage = getWordprocessingMLPackage(path);

        String contentType = wordprocessingMLPackage.getContentType();
        logger.info("contentType:"+contentType);
        MainDocumentPart part = wordprocessingMLPackage.getMainDocumentPart();
        List