Core-fetchJSONString

/// 获取指定路径的原始json字符串
///
/// - Parameters:
///   - path: JSON数据路径 (默认为根路径)
///   - keys: 目标数据子路径  (例： [0, "_id"])
/// - Returns: 指定路径的原始json字符串
func fetchJSONString(path: String? = nil, keys: [JSONSubscriptType] = []) -> String

Response 转换为 String

• path 指定取值路径，可以设置多级，如 retBody>name ，如果为 nil ，取根路径 ""
• key 在path的前提下，再指定详细的取值路径，可为 Int 或 String

ps: 当前Response 的 ModelableParameterType 可以通过 MoyaMapperPlugin 进行统一设置

---

Example

• ""

let json = response.fetchJSONString()
print("json -- \(json)")

json -- {
  "retStatus" : "000",
  "retMsg" : "获取数据成功",
  "retBody" : {
    "name" : "MoyaMapper",
    "organization" : "https:\/\/github.com\/MoyaMapper",
    "github" : "https:\/\/github.com\/LinXunFeng",
    "avatar" : "https:\/\/avatars0.githubusercontent.com\/u\/19367531?s=460&v=4",
    "age" : 23,
    "author" : "LinXunFeng",
    "logoUrl" : "https:\/\/github.com\/MoyaMapper\/MoyaMapper.github.io\/raw\/master\/img\/MoyaMapper.png"
  }
}

• "retBody"

let json = response.fetchJSONString(path: "retBody", keys: [])
print("json -- \(json)")

json -- {
  "name" : "MoyaMapper",
  "organization" : "https:\/\/github.com\/MoyaMapper",
  "github" : "https:\/\/github.com\/LinXunFeng",
  "avatar" : "https:\/\/avatars0.githubusercontent.com\/u\/19367531?s=460&v=4",
  "age" : 23,
  "author" : "LinXunFeng",
  "logoUrl" : "https:\/\/github.com\/MoyaMapper\/MoyaMapper.github.io\/raw\/master\/img\/MoyaMapper.png"
}