Package org.apache.tinkerpop.gremlin.server.handler

Class HttpHandlerUtil

java.lang.Object

org.apache.tinkerpop.gremlin.server.handler.HttpHandlerUtil

public class HttpHandlerUtil
extends Object

Provides methods shared by the HTTP handlers.

Author:

Stephen Mallette (http://stephen.genoprime.com)

Constructor Summary

Constructors

Constructor	Description
HttpHandlerUtil()

Method Summary

Modifier and Type	Method	Description
static void	sendError(io.netty.channel.ChannelHandlerContext ctx, io.netty.handler.codec.http.HttpResponseStatus status, String message, CharSequence... headers)	Helper method to send errors back as JSON.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

HttpHandlerUtil

public HttpHandlerUtil()

Method Details

sendError

public static void sendError(io.netty.channel.ChannelHandlerContext ctx,
 io.netty.handler.codec.http.HttpResponseStatus status,
 String message,
 CharSequence... headers)

Helper method to send errors back as JSON. Only to be used when the RequestMessage couldn't be parsed, because a proper serialized ResponseMessage should be sent in that case.

Parameters:

ctx - The netty channel context.

status - The HTTP error status code.

message - The error message to contain the body.

headers - Optional alternating header name/value pairs to set on the response.