我尝试在字典中放入json以使用alamofire将字典发送到服务器
我制作json字符串,但是当我将其放入字典中时
字典自动将“ \”添加到我的jsonstring中!
我该怎么办?
这是我的:
internal var registers : [ [String:String] ] = []
registers.append(["fullName" :"ali","mid" :"406070","phoneNumber":"0912033"])
let jsonData = try! JSONEncoder().encode(registers)
let jsonString = String(data: jsonData, encoding: .utf8)!
let regjson = jsonString
let parameters: [String: String] = [
"registers": regjson
]
结果为
["registers": "[{\"mid\":\"406070\",\"fullName\":\"ali\",\"phoneNumber\":\"0912033\"}]"]
应该是这样
["registers": [{"fullName":"ali","mid":"406070","phoneNumber":"0912033"}]]
我该怎么办?
没什么,反斜杠是虚拟的。它们被添加以在文字字符串中显示双引号。
[您正在使用字典,将其编码为JSON字符串。该过程运行良好。如果您查看regjson
,您会发现它很好。自己看看:
let registers = [
["fullName" :"ali","mid" :"406070","phoneNumber":"0912033"]
]
let registersJsonData = try! JSONEncoder().encode(registers)
let registersJsonString = String(data: registersJsonData, encoding: .utf8)!
print(registersJsonString) // Looks just fine.
// => [{"mid":"406070","fullName":"ali","phoneNumber":"0912033"}]
但是您要使用此json字符串,然后将其置为另一个字典,然后将整个内容重新序列化为另一个json字符串。唯一可行的方法是转义字符串的特殊字符。该系统运行正常,您只是在要求它执行您不想要的操作。
您可能正在寻找的是:
let registers = [
["fullName": "ali", "mid" :"406070", "phoneNumber": "0912033"]
]
let parameters = [
"registers": registers
]
let parametersJsonData = try! JSONEncoder().encode(parameters)
let parametersJsonString = String(data: parametersJsonData, encoding: .utf8)!
print(parametersJsonString)
// => {"registers":[{"phoneNumber":"0912033","mid":"406070","fullName":"ali"}]}