private String writeError(Throwable error, String errorMsg) {
StringBuffer errorBlock = new StringBuffer("\"error\":");
errorBlock.append("\"");
if (error != null) {
JsonStringEncoder inst = JsonStringEncoder.getInstance();
errorBlock.append(inst.quoteAsString("" + error.getClass() + ": "));
errorBlock.append(inst.quoteAsString("" + error.getMessage()));
String mode = Play.configuration.getProperty("application.mode");
if (!"prod".equals(mode)) {
inst = JsonStringEncoder.getInstance();
errorBlock.append(inst.quoteAsString("" + ExceptionUtils.getStackTrace(error)));
}
}
if (errorMsg != null) {
errorBlock.append(errorMsg);
}
for (int i = 0; i < errors.size(); i++) {
String err = errors.get(i);
errorBlock.append(err);
if (i < errors.size()) errorBlock.append(", ");
}
errorBlock.append("\"");
return "" + errorBlock;
}
public static char[] jsonEncoding(String rawString) {
return JsonStringEncoder.getInstance().quoteAsString(rawString);
}
public static String quoteString(String s) {
JsonStringEncoder encoder = new JsonStringEncoder();
return new String(encoder.quoteAsUTF8(s));
}