我想将字符串值从 API 转换为自定义 Codable 模型 SWIFT
I want to convert String value from API to Custom Codable Model SWIFT
我收到了 API 的回复：
{
"data": {
"items": [
{
"jsonBody": "{\n \"documentInfo\": {\n \"docId\": \"AAAAAAAA-AAAA-AAAA-AAAA-AAAAAAAAAAAA\",\n \"docCreateTimestamp\": 56565687867,\n \"docUpdateTimestamp\": 56465755766,\n \"docSynchTimestamp\": 56565687867,\n \"documentType\": \"document-monthly-instagram\",\n \"documentName\": \"Monthly Instagram Posts\",\n \"docDescription\": \"Monthly Instagram Posts\"\n },\n \"documentData\": {\n \"header\": {\n \"configuration\": {\n \"autoGenerate\": [\n {\n \"id\": \"headerDocNumberId\",\n \"type\": \"8code\"\n },\n {\n \"id\": \"headerVersionNumberId\",\n \"type\": \"autonum\"\n },\n {\n \"id\": \"headerDocumentCreationDateId\",\n \"type\": \"date\"\n }\n ],\n \"autoFill\": [],\n \"tileTitle\": \"headerDocumentTileNameId\",\n \"tileView\": [\n \"headerDocumentTileNameId\",\n \"headerDetailsId\",\n \"headerDocumentCreationDateId\"\n ],\n \"createView\": [\n \"headerMonthNameId\",\n \"headerNameId\",\n \"headerDetailsId\"\n ],\n \"editView\": [\n \"headerMonthNameId\",\n \"headerNameId\",\n \"headerDetailsId\"\n ]\n },\n \"data\": [\n {\n \"id\": \"headerDocNumberId\",\n \"name\": \"Document Number\",\n \"attr\": \"\",\n \"placeholder\": \"Enter An Unique Value\",\n \"value\": \"\",\n \"type\": \"text\",\n \"extType\": \"\",\n \"tag\": \"\",\n \"readonly\": false,\n \"required\": true,\n \"keyboardType\": \"\"\n },\n {\n \"id\": \"headerVersionNumberId\",\n \"name\": \"Document Version\",\n \"attr\": \"\",\n \"placeholder\": \"Enter A Number\",\n \"value\": 1,\n \"type\": \"int\",\n \"extType\": \"\",\n \"tag\": \"\",\n \"readonly\": true,\n \"required\": true,\n \"keyboardType\": \"\"\n },\n {\n \"id\": \"headerDocumentCreationDateId\",\n \"name\": \"Time & Date\",\n \"attr\": \"\",\n \"placeholder\": \"Enter Date\",\n \"value\": \"\",\n \"type\": \"text\",\n \"extType\": \"\",\n \"tag\": \"\",\n \"readonly\": true,\n \"required\": true,\n \"keyboardType\": \"\"\n },\n {\n \"id\": \"headerNameId\",\n \"name\": \"Name\",\n \"attr\": \"\",\n \"placeholder\": \"Enter Name\",\n \"value\": \"\",\n \"type\": \"text\",\n \"extType\": \"\",\n \"tag\": \"\",\n \"readonly\": true,\n \"required\": true,\n \"keyboardType\": \"\"\n },\n {\n \"id\": \"headerDocumentTileNameId\",\n \"name\": \"Document Type\",\n \"attr\": \"\",\n \"placeholder\": \"\",\n \"value\": \"Monthly Log Book\",\n \"type\": \"text\",\n \"extType\": \"\",\n \"readonly\": true,\n \"requred\": true,\n \"keyboardType\": \"\"\n },\n {\n \"id\": \"headerMonthNameId\",\n \"name\": \"Month\",\n \"attr\": \"\",\n \"placeholder\": \"Enter Post Month\",\n \"value\": \"\",\n \"type\": \"list\",\n \"extType\": \"monthTypeListId\",\n \"readonly\": false,\n \"requred\": false,\n \"keyboardType\": \"\"\n },\n {\n \"id\": \"headerDetailsId\",\n \"name\": \"Details\",\n \"attr\": \"\",\n \"placeholder\": \"Enter Details\",\n \"value\": \"\",\n \"type\": \"text\",\n \"extType\": \"\",\n \"readonly\": false,\n \"requred\": false,\n \"keyboardType\": \"\"\n }\n ]\n },\n \"content\": {\n \"groups\": [\n {\n \"name\": \"Week 1\",\n \"sectionType\": {\n \"extendable\": \"dynamic\",\n \"allowedTypeIds\": [\n \"typePostId\"\n ]\n },\n \"sections\": [\n ]\n },\n {\n \"name\": \"Week 2\",\n \"sectionType\": {\n \"extendable\": \"dynamic\",\n \"allowedTypeIds\": [\n \"typePostId\"\n ]\n },\n \"sections\": [\n ]\n },\n {\n \"name\": \"Week 3\",\n \"sectionType\": {\n \"extendable\": \"dynamic\",\n \"allowedTypeIds\": [\n \"typePostId\"\n ]\n },\n \"sections\": [\n ]\n },\n {\n \"name\": \"Week 4\",\n \"sectionType\": {\n \"extendable\": \"dynamic\",\n \"allowedTypeIds\": [\n \"typePostId\"\n ]\n },\n \"sections\": [\n ]\n }\n ]\n },\n \"summary\": \"\"\n },\n \"documentStructure\": {\n \"sectionTypes\": [\n {\n \"id\": \"typePostId\",\n \"name\": \"INSTAGRAM POST\",\n \"order\": 0,\n \"rowType\": {\n \"extendable\": \"static\",\n \"allowedTypeIds\": [\n \"rowDateId\",\n \"rowNameOfEventId\",\n \"rowDescriptionId\",\n \"rowHashTagsId\",\n \"rowLocationId\",\n \"rowPeopleLinksId\",\n \"rowLogosId\",\n \"rowPicturesVideoId\",\n \"rowPromoteId\",\n \"rowDestinationId\",\n \"rowAudienceId\",\n \"rowBudgetId\"\n ]\n },\n \"rows\": [\n ],\n \"collapsed\": false\n }\n ],\n \"rowTypes\": [\n {\n \"id\": \"rowDateId\",\n \"name\": \"Date\",\n \"attr\": \"Select date\",\n \"placeholder\": \"Enter Trip Date\",\n \"value\": \"\",\n \"type\": \"date\",\n \"extType\": \"\",\n \"readonly\": false,\n \"requred\": false,\n \"keyboardType\": \"\",\n \"col\": 2\n },\n {\n \"id\": \"rowNameOfEventId\",\n \"name\": \"Name of Event\",\n \"attr\": \"Enter name of event\",\n \"placeholder\": \"Enter name of event\",\n \"value\": \"\",\n \"type\": \"textArea\",\n \"extType\": \"512\",\n \"readonly\": false,\n \"requred\": false,\n \"keyboardType\": \"\",\n \"col\": 3\n },\n {\n \"id\": \"rowDescriptionId\",\n \"name\": \"Decription of Event\",\n \"attr\": \"Enter description of event\",\n \"placeholder\": \"Enter description\",\n \"value\": \"\",\n \"type\": \"textArea\",\n \"extType\": \"512\",\n \"readonly\": false,\n \"requred\": false,\n \"keyboardType\": \"\",\n \"col\": 4\n },\n {\n \"id\": \"rowHashTagsId\",\n \"name\": \"Hash Tags\",\n \"attr\": \"Enter hash tags\",\n \"placeholder\": \"Enter hash tags\",\n \"value\": \"\",\n \"type\": \"textArea\",\n \"extType\": \"512\",\n \"readonly\": false,\n \"requred\": false,\n \"keyboardType\": \"\",\n \"col\": 5\n },\n {\n \"id\": \"rowLocationId\",\n \"name\": \"Location\",\n \"attr\": \"Select location\",\n \"placeholder\": \"Enter location\",\n \"value\": {\n \"description\": \"\",\n \"location\": {}\n },\n \"type\": \"address\",\n \"extType\": \"300\",\n \"readonly\": false,\n \"requred\": false,\n \"keyboardType\": \"\",\n \"col\": 6\n },\n {\n \"id\": \"rowPeopleLinksId\",\n \"name\": \"People links\",\n \"attr\": \"Enter people links\",\n \"placeholder\": \"Enter people links\",\n \"value\": \"\",\n \"type\": \"textArea\",\n \"extType\": \"512\",\n \"readonly\": false,\n \"requred\": false,\n \"keyboardType\": \"\",\n \"col\": 7\n },\n {\n \"id\": \"rowLogosId\",\n \"name\": \"Logos\",\n \"attr\": \"Logos\",\n \"placeholder\": \"\",\n \"value\": [],\n \"type\": \"photo\",\n \"extType\": \"3\",\n \"readonly\": false,\n \"requred\": false,\n \"keyboardType\": \"\",\n \"col\": 8\n },\n {\n \"id\": \"rowPicturesVideoId\",\n \"name\": \"Pictures/Video Records\",\n \"attr\": \"Pictures/Video\",\n \"placeholder\": \"\",\n \"value\": [],\n \"type\": \"video\",\n \"extType\": \"5\",\n \"readonly\": false,\n \"requred\": false,\n \"keyboardType\": \"\",\n \"col\": 9\n },\n {\n \"id\": \"rowPromoteId\",\n \"name\": \"Promote\",\n \"attr\": \"\",\n \"placeholder\": \"\",\n \"value\": false,\n \"type\": \"bool\",\n \"extType\": \"\",\n \"readonly\": false,\n \"requred\": false,\n \"keyboardType\": \"\",\n \"col\": 10\n },\n {\n \"id\": \"rowDestinationId\",\n \"name\": \"Destination\",\n \"attr\": \"Please select destination\",\n \"placeholder\": \"Select destination\",\n \"value\": \"iDestinationProfileId\",\n \"type\": \"list\",\n \"extType\": \"DestinationTypeListId\",\n \"readonly\": false,\n \"requred\": false,\n \"keyboardType\": \"\",\n \"col\": 11\n },\n {\n \"id\": \"rowAudienceId\",\n \"name\": \"Audience\",\n \"attr\": \"Please select audience to promote\",\n \"placeholder\": \"Select audience\",\n \"value\": \"iAudienceAutomaticId\",\n \"type\": \"list\",\n \"extType\": \"AudienceTypeListId\",\n \"readonly\": false,\n \"requred\": false,\n \"keyboardType\": \"\",\n \"col\": 12\n },\n {\n \"id\": \"rowBudgetId\",\n \"name\": \"Budget&Duration\",\n \"attr\": \"Please choose Budget or Duration\",\n \"placeholder\": \"Select Budget or Duration\",\n \"value\": \"iBudgetBudgetId\",\n \"type\": \"list\",\n \"extType\": \"BudgetTypeListId\",\n \"readonly\": false,\n \"requred\": false,\n \"keyboardType\": \"\",\n \"col\": 13\n }\n ],\n \"listTypes\": [\n {\n \"id\": \"DestinationTypeListId\",\n \"items\": [\n {\n \"id\": \"iDestinationProfileId\",\n \"value\": \"Your Profile\",\n \"selected\": true\n },\n {\n \"id\": \"iDestinationWebsiteId\",\n \"value\": \"Your Website\",\n \"selected\": false\n },\n {\n \"id\": \"iDestinationDirectId\",\n \"value\": \"Your Direct Messages\",\n \"selected\": false\n }\n ]\n },\n {\n \"id\": \"AudienceTypeListId\",\n \"items\": [\n {\n \"id\": \"iAudienceAutomaticId\",\n \"value\": \"Automatic\",\n \"selected\": true\n },\n {\n \"id\": \"iAudienceKUId\",\n \"value\": \"Kite Union Clients\",\n \"selected\": false\n },\n {\n \"id\": \"iAudienceCreateId\",\n \"value\": \"Create Your Own\",\n \"selected\": false\n }\n ]\n },\n {\n \"id\": \"BudgetTypeListId\",\n \"items\": [\n {\n \"id\": \"iBudgetBudgetId\",\n \"value\": \"Budget\",\n \"selected\": true\n },\n {\n \"id\": \"iBudgetDurationId\",\n \"value\": \"Duration\",\n \"selected\": false\n }\n ]\n },\n {\n \"id\": \"monthTypeListId\",\n \"items\": [\n {\n \"id\": \"iMonthTypeJanuaryId\",\n \"value\": \"January\",\n \"selected\": false\n },\n {\n \"id\": \"iMonthTypeFebruaryId\",\n \"value\": \"February\",\n \"selected\": false\n },\n {\n \"id\": \"iMonthTypeMarchId\",\n \"value\": \"March\",\n \"selected\": false\n },\n {\n \"id\": \"iMonthTypeAprilId\",\n \"value\": \"April\",\n \"selected\": false\n },\n {\n \"id\": \"iMonthTypeMayId\",\n \"value\": \"May\",\n \"selected\": false\n },\n {\n \"id\": \"iMonthTypeJuneId\",\n \"value\": \"June\",\n \"selected\": false\n },\n {\n \"id\": \"iMonthTypeJulyId\",\n \"value\": \"July\",\n \"selected\": false\n },\n {\n \"id\": \"iMonthTypeAugustId\",\n \"value\": \"August\",\n \"selected\": false\n },\n {\n \"id\": \"iMonthTypeSeptemberId\",\n \"value\": \"September\",\n \"selected\": false\n },\n {\n \"id\": \"iMonthTypeOctoberId\",\n \"value\": \"October\",\n \"selected\": false\n },\n {\n \"id\": \"iMonthTypeNovemberId\",\n \"value\": \"November\",\n \"selected\": false\n },\n {\n \"id\": \"iMonthTypeDecemberId\",\n \"value\": \"December\",\n \"selected\": false\n }\n ]\n }\n ]\n }\n}"
}
]
},
"code": 0,
"message": ""
}
我想将字符串形式的“jsonBody”的值转换为 Codable 模型。
我试图将它转换成 [String: Array] 但是当我将我的模型分配给结果时它给我这个错误：
typeMismatch(Swift.Dictionary, Swift.DecodingError.Context(codingPath: [CodingKeys(stringValue: "jsonBody", intValue: nil)], debugDescription: "预期解码 Dictionary 但找到了 string/data。", underlyingError: nil))
没什么复杂的，该项目必须使用辅助 JsonDecoder:
struct Item: Decodable {
let body: Body
init(from decoder: Decoder) throws {
let container = try decoder.container(keyedBy: CodingKeys.self)
let jsonBody = try container.decode(String.self, forKey: .jsonBody)
let jsonBodyData = jsonBody.data(using: .utf8)!
let decoder = JSONDecoder()
body = try decoder.decode(Body.self, from: jsonBodyData)
}
private enum CodingKeys: String, CodingKey {
case jsonBody
}
}
struct Body: Decodable {
let documentInfo: ...
}
我收到了 API 的回复：
{
"data": {
"items": [
{
"jsonBody": "{\n \"documentInfo\": {\n \"docId\": \"AAAAAAAA-AAAA-AAAA-AAAA-AAAAAAAAAAAA\",\n \"docCreateTimestamp\": 56565687867,\n \"docUpdateTimestamp\": 56465755766,\n \"docSynchTimestamp\": 56565687867,\n \"documentType\": \"document-monthly-instagram\",\n \"documentName\": \"Monthly Instagram Posts\",\n \"docDescription\": \"Monthly Instagram Posts\"\n },\n \"documentData\": {\n \"header\": {\n \"configuration\": {\n \"autoGenerate\": [\n {\n \"id\": \"headerDocNumberId\",\n \"type\": \"8code\"\n },\n {\n \"id\": \"headerVersionNumberId\",\n \"type\": \"autonum\"\n },\n {\n \"id\": \"headerDocumentCreationDateId\",\n \"type\": \"date\"\n }\n ],\n \"autoFill\": [],\n \"tileTitle\": \"headerDocumentTileNameId\",\n \"tileView\": [\n \"headerDocumentTileNameId\",\n \"headerDetailsId\",\n \"headerDocumentCreationDateId\"\n ],\n \"createView\": [\n \"headerMonthNameId\",\n \"headerNameId\",\n \"headerDetailsId\"\n ],\n \"editView\": [\n \"headerMonthNameId\",\n \"headerNameId\",\n \"headerDetailsId\"\n ]\n },\n \"data\": [\n {\n \"id\": \"headerDocNumberId\",\n \"name\": \"Document Number\",\n \"attr\": \"\",\n \"placeholder\": \"Enter An Unique Value\",\n \"value\": \"\",\n \"type\": \"text\",\n \"extType\": \"\",\n \"tag\": \"\",\n \"readonly\": false,\n \"required\": true,\n \"keyboardType\": \"\"\n },\n {\n \"id\": \"headerVersionNumberId\",\n \"name\": \"Document Version\",\n \"attr\": \"\",\n \"placeholder\": \"Enter A Number\",\n \"value\": 1,\n \"type\": \"int\",\n \"extType\": \"\",\n \"tag\": \"\",\n \"readonly\": true,\n \"required\": true,\n \"keyboardType\": \"\"\n },\n {\n \"id\": \"headerDocumentCreationDateId\",\n \"name\": \"Time & Date\",\n \"attr\": \"\",\n \"placeholder\": \"Enter Date\",\n \"value\": \"\",\n \"type\": \"text\",\n \"extType\": \"\",\n \"tag\": \"\",\n \"readonly\": true,\n \"required\": true,\n \"keyboardType\": \"\"\n },\n {\n \"id\": \"headerNameId\",\n \"name\": \"Name\",\n \"attr\": \"\",\n \"placeholder\": \"Enter Name\",\n \"value\": \"\",\n \"type\": \"text\",\n \"extType\": \"\",\n \"tag\": \"\",\n \"readonly\": true,\n \"required\": true,\n \"keyboardType\": \"\"\n },\n {\n \"id\": \"headerDocumentTileNameId\",\n \"name\": \"Document Type\",\n \"attr\": \"\",\n \"placeholder\": \"\",\n \"value\": \"Monthly Log Book\",\n \"type\": \"text\",\n \"extType\": \"\",\n \"readonly\": true,\n \"requred\": true,\n \"keyboardType\": \"\"\n },\n {\n \"id\": \"headerMonthNameId\",\n \"name\": \"Month\",\n \"attr\": \"\",\n \"placeholder\": \"Enter Post Month\",\n \"value\": \"\",\n \"type\": \"list\",\n \"extType\": \"monthTypeListId\",\n \"readonly\": false,\n \"requred\": false,\n \"keyboardType\": \"\"\n },\n {\n \"id\": \"headerDetailsId\",\n \"name\": \"Details\",\n \"attr\": \"\",\n \"placeholder\": \"Enter Details\",\n \"value\": \"\",\n \"type\": \"text\",\n \"extType\": \"\",\n \"readonly\": false,\n \"requred\": false,\n \"keyboardType\": \"\"\n }\n ]\n },\n \"content\": {\n \"groups\": [\n {\n \"name\": \"Week 1\",\n \"sectionType\": {\n \"extendable\": \"dynamic\",\n \"allowedTypeIds\": [\n \"typePostId\"\n ]\n },\n \"sections\": [\n ]\n },\n {\n \"name\": \"Week 2\",\n \"sectionType\": {\n \"extendable\": \"dynamic\",\n \"allowedTypeIds\": [\n \"typePostId\"\n ]\n },\n \"sections\": [\n ]\n },\n {\n \"name\": \"Week 3\",\n \"sectionType\": {\n \"extendable\": \"dynamic\",\n \"allowedTypeIds\": [\n \"typePostId\"\n ]\n },\n \"sections\": [\n ]\n },\n {\n \"name\": \"Week 4\",\n \"sectionType\": {\n \"extendable\": \"dynamic\",\n \"allowedTypeIds\": [\n \"typePostId\"\n ]\n },\n \"sections\": [\n ]\n }\n ]\n },\n \"summary\": \"\"\n },\n \"documentStructure\": {\n \"sectionTypes\": [\n {\n \"id\": \"typePostId\",\n \"name\": \"INSTAGRAM POST\",\n \"order\": 0,\n \"rowType\": {\n \"extendable\": \"static\",\n \"allowedTypeIds\": [\n \"rowDateId\",\n \"rowNameOfEventId\",\n \"rowDescriptionId\",\n \"rowHashTagsId\",\n \"rowLocationId\",\n \"rowPeopleLinksId\",\n \"rowLogosId\",\n \"rowPicturesVideoId\",\n \"rowPromoteId\",\n \"rowDestinationId\",\n \"rowAudienceId\",\n \"rowBudgetId\"\n ]\n },\n \"rows\": [\n ],\n \"collapsed\": false\n }\n ],\n \"rowTypes\": [\n {\n \"id\": \"rowDateId\",\n \"name\": \"Date\",\n \"attr\": \"Select date\",\n \"placeholder\": \"Enter Trip Date\",\n \"value\": \"\",\n \"type\": \"date\",\n \"extType\": \"\",\n \"readonly\": false,\n \"requred\": false,\n \"keyboardType\": \"\",\n \"col\": 2\n },\n {\n \"id\": \"rowNameOfEventId\",\n \"name\": \"Name of Event\",\n \"attr\": \"Enter name of event\",\n \"placeholder\": \"Enter name of event\",\n \"value\": \"\",\n \"type\": \"textArea\",\n \"extType\": \"512\",\n \"readonly\": false,\n \"requred\": false,\n \"keyboardType\": \"\",\n \"col\": 3\n },\n {\n \"id\": \"rowDescriptionId\",\n \"name\": \"Decription of Event\",\n \"attr\": \"Enter description of event\",\n \"placeholder\": \"Enter description\",\n \"value\": \"\",\n \"type\": \"textArea\",\n \"extType\": \"512\",\n \"readonly\": false,\n \"requred\": false,\n \"keyboardType\": \"\",\n \"col\": 4\n },\n {\n \"id\": \"rowHashTagsId\",\n \"name\": \"Hash Tags\",\n \"attr\": \"Enter hash tags\",\n \"placeholder\": \"Enter hash tags\",\n \"value\": \"\",\n \"type\": \"textArea\",\n \"extType\": \"512\",\n \"readonly\": false,\n \"requred\": false,\n \"keyboardType\": \"\",\n \"col\": 5\n },\n {\n \"id\": \"rowLocationId\",\n \"name\": \"Location\",\n \"attr\": \"Select location\",\n \"placeholder\": \"Enter location\",\n \"value\": {\n \"description\": \"\",\n \"location\": {}\n },\n \"type\": \"address\",\n \"extType\": \"300\",\n \"readonly\": false,\n \"requred\": false,\n \"keyboardType\": \"\",\n \"col\": 6\n },\n {\n \"id\": \"rowPeopleLinksId\",\n \"name\": \"People links\",\n \"attr\": \"Enter people links\",\n \"placeholder\": \"Enter people links\",\n \"value\": \"\",\n \"type\": \"textArea\",\n \"extType\": \"512\",\n \"readonly\": false,\n \"requred\": false,\n \"keyboardType\": \"\",\n \"col\": 7\n },\n {\n \"id\": \"rowLogosId\",\n \"name\": \"Logos\",\n \"attr\": \"Logos\",\n \"placeholder\": \"\",\n \"value\": [],\n \"type\": \"photo\",\n \"extType\": \"3\",\n \"readonly\": false,\n \"requred\": false,\n \"keyboardType\": \"\",\n \"col\": 8\n },\n {\n \"id\": \"rowPicturesVideoId\",\n \"name\": \"Pictures/Video Records\",\n \"attr\": \"Pictures/Video\",\n \"placeholder\": \"\",\n \"value\": [],\n \"type\": \"video\",\n \"extType\": \"5\",\n \"readonly\": false,\n \"requred\": false,\n \"keyboardType\": \"\",\n \"col\": 9\n },\n {\n \"id\": \"rowPromoteId\",\n \"name\": \"Promote\",\n \"attr\": \"\",\n \"placeholder\": \"\",\n \"value\": false,\n \"type\": \"bool\",\n \"extType\": \"\",\n \"readonly\": false,\n \"requred\": false,\n \"keyboardType\": \"\",\n \"col\": 10\n },\n {\n \"id\": \"rowDestinationId\",\n \"name\": \"Destination\",\n \"attr\": \"Please select destination\",\n \"placeholder\": \"Select destination\",\n \"value\": \"iDestinationProfileId\",\n \"type\": \"list\",\n \"extType\": \"DestinationTypeListId\",\n \"readonly\": false,\n \"requred\": false,\n \"keyboardType\": \"\",\n \"col\": 11\n },\n {\n \"id\": \"rowAudienceId\",\n \"name\": \"Audience\",\n \"attr\": \"Please select audience to promote\",\n \"placeholder\": \"Select audience\",\n \"value\": \"iAudienceAutomaticId\",\n \"type\": \"list\",\n \"extType\": \"AudienceTypeListId\",\n \"readonly\": false,\n \"requred\": false,\n \"keyboardType\": \"\",\n \"col\": 12\n },\n {\n \"id\": \"rowBudgetId\",\n \"name\": \"Budget&Duration\",\n \"attr\": \"Please choose Budget or Duration\",\n \"placeholder\": \"Select Budget or Duration\",\n \"value\": \"iBudgetBudgetId\",\n \"type\": \"list\",\n \"extType\": \"BudgetTypeListId\",\n \"readonly\": false,\n \"requred\": false,\n \"keyboardType\": \"\",\n \"col\": 13\n }\n ],\n \"listTypes\": [\n {\n \"id\": \"DestinationTypeListId\",\n \"items\": [\n {\n \"id\": \"iDestinationProfileId\",\n \"value\": \"Your Profile\",\n \"selected\": true\n },\n {\n \"id\": \"iDestinationWebsiteId\",\n \"value\": \"Your Website\",\n \"selected\": false\n },\n {\n \"id\": \"iDestinationDirectId\",\n \"value\": \"Your Direct Messages\",\n \"selected\": false\n }\n ]\n },\n {\n \"id\": \"AudienceTypeListId\",\n \"items\": [\n {\n \"id\": \"iAudienceAutomaticId\",\n \"value\": \"Automatic\",\n \"selected\": true\n },\n {\n \"id\": \"iAudienceKUId\",\n \"value\": \"Kite Union Clients\",\n \"selected\": false\n },\n {\n \"id\": \"iAudienceCreateId\",\n \"value\": \"Create Your Own\",\n \"selected\": false\n }\n ]\n },\n {\n \"id\": \"BudgetTypeListId\",\n \"items\": [\n {\n \"id\": \"iBudgetBudgetId\",\n \"value\": \"Budget\",\n \"selected\": true\n },\n {\n \"id\": \"iBudgetDurationId\",\n \"value\": \"Duration\",\n \"selected\": false\n }\n ]\n },\n {\n \"id\": \"monthTypeListId\",\n \"items\": [\n {\n \"id\": \"iMonthTypeJanuaryId\",\n \"value\": \"January\",\n \"selected\": false\n },\n {\n \"id\": \"iMonthTypeFebruaryId\",\n \"value\": \"February\",\n \"selected\": false\n },\n {\n \"id\": \"iMonthTypeMarchId\",\n \"value\": \"March\",\n \"selected\": false\n },\n {\n \"id\": \"iMonthTypeAprilId\",\n \"value\": \"April\",\n \"selected\": false\n },\n {\n \"id\": \"iMonthTypeMayId\",\n \"value\": \"May\",\n \"selected\": false\n },\n {\n \"id\": \"iMonthTypeJuneId\",\n \"value\": \"June\",\n \"selected\": false\n },\n {\n \"id\": \"iMonthTypeJulyId\",\n \"value\": \"July\",\n \"selected\": false\n },\n {\n \"id\": \"iMonthTypeAugustId\",\n \"value\": \"August\",\n \"selected\": false\n },\n {\n \"id\": \"iMonthTypeSeptemberId\",\n \"value\": \"September\",\n \"selected\": false\n },\n {\n \"id\": \"iMonthTypeOctoberId\",\n \"value\": \"October\",\n \"selected\": false\n },\n {\n \"id\": \"iMonthTypeNovemberId\",\n \"value\": \"November\",\n \"selected\": false\n },\n {\n \"id\": \"iMonthTypeDecemberId\",\n \"value\": \"December\",\n \"selected\": false\n }\n ]\n }\n ]\n }\n}"
}
]
},
"code": 0,
"message": ""
}
我想将字符串形式的“jsonBody”的值转换为 Codable 模型。
我试图将它转换成 [String: Array] 但是当我将我的模型分配给结果时它给我这个错误：
typeMismatch(Swift.Dictionary
没什么复杂的，该项目必须使用辅助 JsonDecoder:
struct Item: Decodable {
let body: Body
init(from decoder: Decoder) throws {
let container = try decoder.container(keyedBy: CodingKeys.self)
let jsonBody = try container.decode(String.self, forKey: .jsonBody)
let jsonBodyData = jsonBody.data(using: .utf8)!
let decoder = JSONDecoder()
body = try decoder.decode(Body.self, from: jsonBodyData)
}
private enum CodingKeys: String, CodingKey {
case jsonBody
}
}
struct Body: Decodable {
let documentInfo: ...
}