'未知错误', '100' => '继续请求', '101' => '切换协议', '102' => '处理中', '200' => '请求成功', '201' => '已创建', '202' => '已接受', '203' => '非权威信息', '204' => '无内容', '205' => '重置内容', '206' => '部分内容', '207' => '多状态', '208' => '已上报', '226' => 'IM已使用', '300' => '多种选择', '301' => '已永久移动', '302' => '临时移动', '303' => '见其他', '304' => '未修改', '305' => '使用代理', '307' => '临时重定向', '308' => '永久重定向', '400' => '请求错误', '401' => '未授权', '402' => '需要付款', '403' => '禁止', '404' => '未找到', '405' => '方法不允许', '406' => '无法接受', '407' => '需要代理验证', '408' => '请求超时', '409' => '冲突', '410' => '不可用', '411' => '长度要求', '412' => '前提条件未满足', '413' => '请求实体过大', '414' => 'URI太长了', '415' => '不支持的媒体类型', '416' => '请求范围不符合', '417' => '期望不满足', '418' => '我是一个茶壶', '419' => '会话已过期', '421' => '错误的请求', '422' => '不可处理的实体', '423' => '锁定', '424' => '失败的依赖', '425' => '太早了', '426' => '需要升级', '428' => '前提要求', '429' => '请求太多', '431' => '请求标头字段太大', '444' => '连接关闭无响应', '449' => '重试', '451' => '法律原因不可用', '499' => '客户端关闭请求', '500' => '内部服务器错误', '501' => '未实现', '502' => '网关错误', '503' => '服务不可用', '504' => '网关超时', '505' => 'HTTP版本不支持', '506' => '变体协商', '507' => '存储空间不足', '508' => '检测到环路', '509' => '超出带宽限制', '510' => '未延期', '511' => '需要网络验证', '520' => '未知错误', '521' => 'Web服务器已关闭', '522' => '连接超时', '523' => '原点无法到达', '524' => '发生超时', '525' => 'SSL握手失败', '526' => '无效的SSL证书', '527' => '轨道炮错误', '598' => '网络读取超时', '599' => '网络连接超时', 'unknownError' => '未知错误', ];