import java.net.FileNameMap; import java.net.URLConnection; public class Main { /** * A static reference to a file name map. When loaded, this class will atempt to * use the sun.net.www.MimeTable to load a filename map. If that class isn't * available a default filename map, consisting of the most common types, will * be created. */ protected static FileNameMap fileNameMap = URLConnection.getFileNameMap();; /** * Gets the content type for the specified file. This method uses the static * FileNameMap member (@see #fileNameMap) to get the conten type for a certain * file. If no type could be found, "application/octet-stream" will be returned. * <br> * <br> * Subclasses can override this method to provide a better implementation. * * @param file the name of the file to get the contenttype for. * * @return the content type. */ public static String getContentType(String file) { String foundContentType = null; file = file.trim(); if (fileNameMap != null) foundContentType = fileNameMap.getContentTypeFor(file); if (foundContentType != null) return foundContentType; else return "application/octet-stream"; } public static void main(String[] args) { System.out.println( getContentType("C:\\Users\\Administrator\\eclipse-workspace\\JavaHTTPServer\\webroot\\index.html")); System.out.println( getContentType("C:\\Users\\Administrator\\eclipse-workspace\\JavaHTTPServer\\webroot\\Sunset.jpg")); } }
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