@Override
@RequestMapping(method = RequestMethod.GET)
public File compileSass(
@RequestParam(value = "variables", required = false) String variables,
@RequestParam(value = "entrypoints", required = false) String entrypoints,
@RequestParam(value = "output", required = false) String output)
throws Exception {
SCSSProcessorBase processor = null;
File inputFile = writeInputStreamToFile(getClass().getResourceAsStream("/default-theme.zip"));
try {
Map<String, String> mapping = convertFields(variables);
Map<String, String> entryPoints = convertFields(entrypoints);
processor = new SCSSProcessorJsass(inputFile.getAbsolutePath(), mapping, entryPoints);
processor.compileAll();
if (response != null) {
OutputStream outputStream = response.getOutputStream();
if ("css".equals(output)) {
serveCss(processor, outputStream, "theme.css");
} else {
serveZip(processor, outputStream, "theme.zip");
}
IOUtils.closeQuietly(outputStream);
response.flushBuffer();
}
} finally {
if (processor != null) processor.cleanup();
if (inputFile.exists()) inputFile.delete();
}
return null;
}
private void serveZip(SCSSProcessorBase processor, OutputStream out, String outputFilename)
throws ZipException, IOException {
File exported = processor.exportZip();
response.setContentType("application/zip");
response.setHeader(
"Content-Disposition", String.format("attachment; filename=compiled-%s", outputFilename));
out.write(FileUtils.readFileToByteArray(exported));
}
