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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hosted.provision.restapi.v2;
import com.yahoo.container.jdisc.HttpResponse;
import com.yahoo.slime.Cursor;
import com.yahoo.slime.Slime;
import com.yahoo.slime.JsonFormat;
import java.io.IOException;
import java.io.OutputStream;
import static com.yahoo.jdisc.Response.Status.*;
/**
* Error responses with JSON bodies
*
* @author bratseth
*/
public class ErrorResponse extends HttpResponse {
private final Slime slime = new Slime();
public enum errorCodes {
NOT_FOUND,
BAD_REQUEST,
METHOD_NOT_ALLOWED,
INTERNAL_SERVER_ERROR
}
public ErrorResponse(int code, String errorType, String message) {
super(code);
Cursor root = slime.setObject();
root.setString("error-code", errorType);
root.setString("message", message);
}
public static ErrorResponse notFoundError(String message) {
return new ErrorResponse(NOT_FOUND, errorCodes.NOT_FOUND.name(), message);
}
public static ErrorResponse internalServerError(String message) {
return new ErrorResponse(INTERNAL_SERVER_ERROR, errorCodes.INTERNAL_SERVER_ERROR.name(), message);
}
public static ErrorResponse badRequest(String message) {
return new ErrorResponse(BAD_REQUEST, errorCodes.BAD_REQUEST.name(), message);
}
public static ErrorResponse methodNotAllowed(String message) {
return new ErrorResponse(METHOD_NOT_ALLOWED, errorCodes.METHOD_NOT_ALLOWED.name(), message);
}
@Override
public void render(OutputStream stream) throws IOException {
new JsonFormat(true).encode(stream, slime);
}
@Override
public String getContentType() { return "application/json"; }
}
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