我尝试将json参数发送到服务器。这是我所有的代码,但我有一个反斜杠字符的问题。这是包含backSlash字符测试变量结果。我应该删除这个字符,因为在服务器端我得到了一个无效的输入错误,并且服务器无法检测到发送参数。
替换字符“”{\“强制\”:\“1\”,\“从\”:\“0\”,\“标志\”:\“1\”,\“到\”:\“0\”,\“规范\”:{\“属性值掩码\”:\“*\”,\“项类型\”:\“avl_resource\”,\“排序类型\”:\“sys_name\”,\“属性类型\”:\“avl_resource\”,\“属性名称\”:\“sys_name\”}}“
private func RegisterForGetSourceList() {
var sid = ""
if let authEntity = AuthenticationManager.shareInstance.fetchAuthenticationEntity() {
if let tokenKey = authEntity.sID {
sid = tokenKey
}
}
let specParam = [
"itemsType": "avl_resource",
"propName": "sys_name",
"propValueMask": "*",
"sortType": "sys_name",
"propType": "avl_resource"
]
let paramJSON: [String: Any] = [
"spec": specParam,
"force": "1",
"flag": "1",
"from": "0",
"to": "0"
]
do {
let paramData = try JSONSerialization.data(withJSONObject: paramJSON, options: .prettyPrinted)
if let paramString = NSString(data: paramData, encoding: String.Encoding.utf8.rawValue) as String? {
var test = String(paramString.characters.filter { !" \n\t\r".characters.contains($0) })
test = test.replacingOccurrences(of: "\\", with: "", options: NSString.CompareOptions.literal, range: nil)
let parameters = [Constant.SVC:Constant.SEARCH_ITEMS_SVC,Constant.SID:sid,Constant.PARAM:test] as [String: Any]
LibraryAPI.shareInstance.RunHttpPostJSONRequest(parameters: parameters, contentType: "JSON", closure: { success, error in
if let result = success as? [String: Any] {
if let eid = result["eid"] as? String {}
} else if error != nil {
print(error?.localizedDescription ?? "there was an error in get response")
}
})
}
} catch {
print(error.localizedDescription)
}
}我读了许多链接,在所有的主题中都建议替换"\“,但这是不起作用的。有人有一些建议来解决这个问题,谢谢。
发布于 2017-09-24 21:23:56
正如vadian所建议的,字符串反斜杠是虚拟的,不会发送到服务器。
如果您想打印json以进行调试,我建议您使用以下方法:
var json = try JSONSerialization.jsonObject(with: paramData, options: .allowFragments)确保它被包装在do-catch块中。
如果你想把json作为字符串,你可以这样做:
let convertedString = String(data: paramData, encoding: .utf8)https://stackoverflow.com/questions/46390232
复制相似问题