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Front-End JSON(P) API Specification

HTTP 接口返回格式 (Scheme)

接口状态码 (HTTP Code): => 200

接口输出 (Response): JSON => {error, msg, data, ver}

{
  "error": ${error_code},        // {String} api status code, defaults to '0',
  "msg": ${api_status_message},  // {String} api status message
  "data": ${api_data},           // {Mixed} Generic type for api data response, can be null, empty "", 0, {}, [] etc,.
  "ver": ${api_version}          // {String} version identify, defaults to '1.0'
}

error 字段状态码定义

  • 状态码为字符串类型 (String). eg. "0" (注意有双引号)
  • 0 ~ 100 为系统保留状态
  • "-100" - session timeout (登陆验证)
  • "0" - api success (default value)
  • "1" - internal error (后端接口未知错误)
  • "2" - redirect url (页面跳转响应)
  • 业务状态码建议使用 100以后的数值 (>100). eg: 0x101F, 0x1013

示例:

{"error": "2", "msg": "user session timeout", "data": "http://login.yunhou.com/login.php?t", "ver": "1.0"}

其他

  • 本规范适用所有前后端数据接口规范，json, jsonp
  • 接口输出必须是规范的 JSON 字符串, 拒绝手动拼接 json 字符串返回，请参考 http://json.org/