public static MimeType get(String typeOrExtension) {
for (MimeType m : EnumSet.allOf(MimeType.class)) {
if (m.getType().equalsIgnoreCase(typeOrExtension)
|| m.getExtension().equalsIgnoreCase(typeOrExtension)) {
return m;
}
}
return MimeType.PNG;
/*Iterator it = lookup.entrySet().iterator();
while (it.hasNext()) {
Map.Entry pair = (Map.Entry)it.next();
if
}
// Check first if we give in the name of the mime, like svg, png, pfd
MimeType mime = MimeType.valueOf(type.toUpperCase());
if (mime != null) {
return mime;
}
// if not matched above, check if we can lookup the mime based on the content-type
mime = lookup.get(type);
if (mime != null) {
return mime;
}
// else return default
return MimeType.PNG;*/
}
private static MimeType getMime(String mime) {
MimeType type = MimeType.get(mime);
if (type != null) {
return type;
}
return MimeType.PNG;
}
public static void writeFileContentToHttpResponse(
String svg, String filename, Float width, MimeType mime, HttpServletResponse response)
throws IOException, ServletException {
ByteArrayOutputStream stream = new ByteArrayOutputStream();
if (!MimeType.SVG.equals(mime)) {
try {
stream = SVGRasterizer.getInstance().transcode(stream, svg, mime, width);
} catch (SVGRasterizerException sre) {
logger.error("Error while transcoding svg file to an image", sre);
stream.close();
throw new ServletException("Error while transcoding svg file to an image");
} catch (TranscoderException te) {
logger.error("Error while transcoding svg file to an image", te);
stream.close();
throw new ServletException("Error while transcoding svg file to an image");
}
} else {
stream.write(svg.getBytes());
}
// prepare response
response.reset();
response.setContentLength(stream.size());
response.setCharacterEncoding("utf-8");
response.setHeader(
"Content-disposition",
"attachment; filename=" + filename + "." + mime.name().toLowerCase());
response.setHeader("Content-type", mime.getType());
// set encoding before writing to out, check this
ServletOutputStream out = response.getOutputStream();
// Send content to Browser
out.write(stream.toByteArray());
out.flush();
}