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  • 通过Spring工具类获取classpath下的文件资源,解析xml

    File cfgFile = ResourceUtils.getFile("classpath:test.txt");

    或者

    org.springframework.core.io.Resource fileRource = new ClassPathResource("test.xml");

    获取文件:fileRource.getFile();

    获取文件流:fileRource.getInputStream();

    获取到xml:进行解析:例:<myXml> <template id="index" type="page" name="首页" templatePath="test.ftl" staticPath="ii.html"/></myXml>

    Document document = new SAXReader().read(fileRource.getFile());

    //获取到myxml下面的template节点为id为test的节点
    Element element = (Element) document.selectSingleNode("/myXml/template[@id='test']");

    //解析xml,并获取到节点里的值。

    String id = element.attributeValue("id");

    //获取到java的临时文件:

    System.getProperty("java.io.tmpdir"),

    //windows是,unix是/

    File.separator

    一、简单的用ApplicationContext做测试的话,获得Spring中定义的Bean实例(对象).可以用:

    ApplicationContext ac = new ClassPathXmlApplicationContext("applicationContext.xml");
    RegisterDAO registerDAO = (RegisterDAO)ac.getBean("RegisterDAO",RegisterDao.class);

    在主文件中引入副文件:

    <import resource="classpath*:env/*/applicationContext.xml" />

    在主文件中可以引入一些properties文件,作为applicationContext中的变量

    <context:property-placeholder location="classpath*:env/default/ecp.properties,
    classpath*:env/default/common.properties,
    classpath*:ecp.properties"
    ignore-resource-not-found="true" ignore-unresolvable="true" />

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  • 原文地址:https://www.cnblogs.com/fucktom/p/4176992.html
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