{"id":1095,"date":"2020-09-11T16:28:18","date_gmt":"2020-09-11T08:28:18","guid":{"rendered":"http:\/\/123.57.164.21\/?p=1095"},"modified":"2020-09-11T16:28:18","modified_gmt":"2020-09-11T08:28:18","slug":"swift%e4%b9%8bcodable%e5%8d%8f%e8%ae%ae%e7%9a%84%e5%ae%9e%e7%8e%b0","status":"publish","type":"post","link":"https:\/\/92it.top\/?p=1095","title":{"rendered":"Swift\u4e4bCodable\u534f\u8bae\u7684\u5b9e\u73b0"},"content":{"rendered":"\n<p>\u5982\u4f55\u7ed9\u5e26\u6709<code>@Published<\/code>\u5c5e\u6027\u7684calss\u9075\u5faaCodable\u534f\u8bae<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class Order: Codable {\n    @Published var num = 1\n    @Published var isAddIce = false\n    @Published var isAddSugar = false\n    \n    @Published var name = \"\"\n    @Published var phone = \"\"\n    @Published var address = \"\"\n}<\/pre>\n\n\n\n<p>\u62a5\u9519<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">Type 'Order' does not conform to protocol 'Decodable'\nType 'Order' does not conform to protocol 'Encodable'<\/pre>\n\n\n\n<p>\u5b9e\u73b0Codable\u534f\u8bae<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ 1. \u89c4\u5b9a\u54ea\u4e9b\u5c5e\u6027\u9700\u8981\u88ab\u7f16\u7801\u548c\u89e3\u7801\n    enum CodingKeys: CodingKey {\n        case num, isAddIce, isAddSugar, name, phone, address\n    }\n    \n    \/\/ 2. \u81ea\u5b9a\u4e49\u89e3\u7801\u529f\u80fd\n    required init(from decoder: Decoder) throws {\n        let container = try decoder.container(keyedBy: CodingKeys.self)\n        \n        num = try container.decode(Int.self, forKey: .num)\n        isAddIce = try container.decode(Bool.self, forKey: .isAddIce)\n        isAddSugar = try container.decode(Bool.self, forKey: .isAddSugar)\n        name = try container.decode(String.self, forKey: .name)\n        phone = try container.decode(String.self, forKey: .phone)\n        address = try container.decode(String.self, forKey: .address)\n    }\n    \n    \/\/ 3. \u81ea\u5b9a\u4e49\u7f16\u7801\n    func encode(to encoder: Encoder) throws {\n        var container = encoder.container(keyedBy: CodingKeys.self)\n        \n        try container.encode(num, forKey: .num)\n        try container.encode(isAddIce, forKey: .isAddIce)\n        try container.encode(isAddSugar, forKey: .isAddSugar)\n        try container.encode(name, forKey: .name)\n        try container.encode(phone, forKey: .phone)\n        try container.encode(address, forKey: .address)\n    }<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u7ed9\u5e26\u6709@Published\u5c5e\u6027\u7684calss\u9075\u5faaCodable\u534f\u8bae \u62a5\u9519 \u5b9e\u73b0Codable\u534f\u8bae<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"_links":{"self":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/1095"}],"collection":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1095"}],"version-history":[{"count":1,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/1095\/revisions"}],"predecessor-version":[{"id":1096,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/1095\/revisions\/1096"}],"wp:attachment":[{"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1095"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1095"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1095"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}