Java get Web root directory

Java how to get the Web root directory I have used two of the current:

1. Get the directory where the class method is located intercept the root directory

Get its class directory in class Freemarkerutil//execute path to/d:/workspace/tourservice/webcontent/web-inf/classes/string path = FreemarkerUtil.class.getClassLoader (). GetResource (""). GetPath ();//RootPath for/d:/workspace/tourservice/after execution WebContent String rootpath = path.substring (0, Path.indexof ("/web-inf/"));

RootPath is the root directory for the Web project.

2, get the root directory through spring configuration

Add the following code to Web. xml

    <context-param>        <param-name>webAppRootKey</param-name>        <param-value> b2cweb.root</param-value>    </context-param>    <listener>        <listener-class> Org.springframework.web.util.webapprootlistener</listener-class>    </listener>

Get the root directory in the class as follows

After execution RootPath is/d:/workspace/tourservice/webcontentstring rootpath = System.getproperty ("B2cweb.root");

Java get Web root directory