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MimeUtil.java
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87 lines (72 loc) · 2.5 KB
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package me.david.sploty4.util;
import org.apache.commons.io.FilenameUtils;
import java.io.File;
import java.util.HashMap;
import java.util.Map;
public final class MimeUtil {
private static HashMap<String, String> map = new HashMap<>();
static {
map.clear();
//Text
map.put("txt", "text/plain");
map.put("css", "text/css");
map.put("csv", "text/csv");
map.put("html", "text/html");
map.put("htm", "text/html");
map.put("ics", "text/calendar");
map.put("xhtml", "application/xhtml+xml");
map.put("xml", "application/xml");
//Audio
map.put("aac", "audio/aac");
map.put("mid", "audio/midi");
map.put("midi", "audio/midi");
map.put("oga", "audio/ogg");
map.put("wav", "audio/x-wav");
//Video
map.put("mpeg", "video/mpeg");
map.put("ogv", "video/ogg");
map.put("webm", "video/webm");
//Images
map.put("gif", "image/gif");
map.put("ico", "image/x-icon");
map.put("jpeg", "image/jpeg");
map.put("jpg", "image/jpeg");
map.put("png", "image/png");
map.put("svg", "image/svg+xml");
map.put("tif", "image/tiff");
map.put("tiff", "image/tiff");
map.put("webp", "image/webp");
//Fonts
map.put("otf", "font/otf");
map.put("woff", "font/woff");
map.put("woff2", "font/woff2");
map.put("ttf", "font/ttf");
//Scripts
map.put("es", "application/ecmascript");
map.put("js", "application/javascript");
map.put("json", "application/json");
//Archives
map.put("7z", "application/x-7z-compressed");
map.put("zip", "application/zip");
map.put("rar", "application/x-rar-compressed");
map.put("gz", "application/gzip");
map.put("zip", "application/java-archive");
//Other
map.put("pdf", "application/pdf");
}
public static String getMimeByExtension(String extension){
String mime = map.get(extension);
if(mime == null) return "application/octet-stream";
return mime;
}
public static String getMimeByFile(File file){
return getMimeByExtension(FilenameUtils.getExtension(file.getName()));
}
public static String getExtensionByMime(String mime){
for(Map.Entry<String, String> entry : map.entrySet())
if(entry.getValue().equals(mime)){
return entry.getKey();
}
return "dat";
}
}