001// *************************************************************************************************************************** 002// * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file * 003// * distributed with this work for additional information regarding copyright ownership. The ASF licenses this file * 004// * to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance * 005// * with the License. You may obtain a copy of the License at * 006// * * 007// * http://www.apache.org/licenses/LICENSE-2.0 * 008// * * 009// * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an * 010// * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the * 011// * specific language governing permissions and limitations under the License. * 012// *************************************************************************************************************************** 013package org.apache.juneau.http.exception; 014 015import static org.apache.juneau.http.exception.BadRequest.*; 016 017import java.text.*; 018 019import org.apache.juneau.http.annotation.*; 020 021/** 022 * Exception representing an HTTP 400 (Bad Request). 023 * 024 * <p> 025 * The server cannot or will not process the request due to an apparent client error (e.g., malformed request syntax, size too large, invalid request message framing, or deceptive request routing). 026 */ 027@Response(code=CODE, description=MESSAGE) 028public class BadRequest extends HttpException { 029 private static final long serialVersionUID = 1L; 030 031 /** HTTP status code */ 032 public static final int CODE = 400; 033 034 /** Default message */ 035 public static final String MESSAGE = "Bad Request"; 036 037 /** 038 * Constructor. 039 * 040 * @param cause The cause. Can be <jk>null</jk>. 041 * @param msg The message. Can be <jk>null</jk>. 042 * @param args Optional {@link MessageFormat}-style arguments in the message. 043 */ 044 public BadRequest(Throwable cause, String msg, Object...args) { 045 super(cause, CODE, msg, args); 046 } 047 048 /** 049 * Constructor. 050 * 051 * @param msg The message. Can be <jk>null</jk>. 052 */ 053 public BadRequest(String msg) { 054 super(msg); 055 setStatus(CODE); 056 } 057 058 /** 059 * Constructor. 060 */ 061 public BadRequest() { 062 this((Throwable)null, MESSAGE); 063 } 064 065 /** 066 * Constructor. 067 * 068 * @param msg The message. Can be <jk>null</jk>. 069 * @param args Optional {@link MessageFormat}-style arguments in the message. 070 */ 071 public BadRequest(String msg, Object...args) { 072 this(null, msg, args); 073 } 074 075 /** 076 * Constructor. 077 * 078 * @param cause The cause. Can be <jk>null</jk>. 079 */ 080 public BadRequest(Throwable cause) { 081 this(cause, null); 082 } 083}