Swift JSON 解析类 Unbox
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简单易用的Swift JSON 解析类 Unbox。
示例代码：
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//JSON数据 |
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{ |
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"name": "John", |
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"age": 27 |
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} |
06 |
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//结构体User |
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struct User { |
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let name: String |
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let age: Int |
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} |
12 |
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//User扩展Unboxable |
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extension User: Unboxable { |
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init(unboxer: Unboxer) throws { |
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self.name = try unboxer.unbox(key: "name") |
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self.age = try unboxer.unbox(key: "age") |
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} |
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} |
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//解析 |
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let user: User = try unbox(dictionary: dictionary) |
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//或 |
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let user: User = try unbox(data: data) |
指定KeyPath：
01 |
//JSON格式 |
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{ |
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"name": "John", |
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"age": 27, |
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"activities": { |
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"running": { |
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"distance": 300 |
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} |
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}, |
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"devices": [ |
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"Macbook Pro", |
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"iPhone", |
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"iPad" |
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] |
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} |
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struct User { |
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let name: String |
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let age: Int |
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let runningDistance: Int |
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let primaryDeviceName: String |
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} |
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extension User: Unboxable { |
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init(unboxer: Unboxer) throws { |
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self.name = try unboxer.unbox(key: "name") |
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self.age = try unboxer.unbox(key: "age") |
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//下面两行指定keyPath |
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self.runningDistance = try unboxer.unbox(keyPath: "activities.running.distance") |
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self.primaryDeviceName = try unboxer.unbox(keyPath: "devices.0") |
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} |
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} |
开源代码主页 ❤
文章来自：51swift
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