Example usage for javax.servlet ServletContext getResourceAsStream

Introduction

In this page you can find the example usage for javax.servlet ServletContext getResourceAsStream.

Prototype

public InputStream getResourceAsStream(String path);

Source Link

Document

Returns the resource located at the named path as an InputStream object.

Usage

From source file:org.apache.catalina.core.StandardContext.java

/** JSR77 deploymentDescriptor attribute
 *
 * @return string deployment descriptor 
 *///from   w ww. ja  v  a  2s.com
public String getDeploymentDescriptor() {

    InputStream stream = null;
    ServletContext servletContext = getServletContext();
    if (servletContext != null) {
        stream = servletContext.getResourceAsStream(org.apache.catalina.startup.Constants.ApplicationWebXml);
    }
    if (stream == null) {
        return "";
    }
    BufferedReader br = new BufferedReader(new InputStreamReader(stream));
    StringBuffer sb = new StringBuffer();
    String strRead = "";
    try {
        while (strRead != null) {
            sb.append(strRead);
            strRead = br.readLine();
        }
    } catch (IOException e) {
        return "";
    }

    return sb.toString();

}