所以我试图解码一个json并得到这个错误。
这是 JSON:
{ "SERVERWebSystemInfoGet": {
"Return Code" : 0,
"Return String" : "No Error",
"Info" : "{\"IT\":\"IT109200310_0\",\"MAC\":\"00:40:7F:41:F8:81\",\"UUID\":\"uuid:858fba00-d3a0-11dd-a001-00407f41f881\",\"SN\":\"ENG031\",\"ModelNumber\":\"DH-390 2MP\",\"ModelName\":\"DH-390 2MP\",\"FwVer\":\"v1.0.0.34\",\"HwVer\":\"\",\"FriendlyName\":\"DH-390 2MP ENG031\",\"UpTime\":548}" }
}
这是我的模型:
struct Information: Codable {
let ModelName : String?
}
struct GetInformation: Codable {
let Info: [String: Information]?
}
struct WebSystemInfo: Codable {
let SERVERWebSystemInfoGet: GetInformation?
}
这是方法:
func parseGetInfo(data: Data) {
do {
let info = try JSONDecoder().decode(WebSystemInfo.self, from: data)
print(info)
} catch let error{
print(error)
}
}
这是我得到的错误:
typeMismatch(Swift.Dictionary Swift.DecodingError.Context(codingPath: [CodingKeys(stringValue: "SERVERWebSystemInfoGet", intValue: nil), CodingKeys(stringValue: "Info", intValue: nil)], debugDescription: "预期解码 Dictionary 但发现一个字符串/数据。”,基础错误:无))