let aclass : String = "group";
let method : String = "deletecolumnfromgroup";
let user : String = "user";
let password : String = "password";
let idgroup : String = "1000";
let field : String = "name";
let urlPath: String = "https://www.afilnet.com/api/http/?class="+aclass+"&method="+method+"&user="+user+"&password="+password+"&idgroup="+idgroup+"&field="+field

let url: NSURL = NSURL(string: urlPath)!
let request1: NSURLRequest = NSURLRequest(url: url as URL)
let queue:OperationQueue = OperationQueue()

NSURLConnection.sendAsynchronousRequest(request1 as URLRequest, queue: queue, completionHandler:{ (response: URLResponse?, data: Data?, error: Error?) -> Void in
	do {
		if let jsonResult = try JSONSerialization.jsonObject(with: data!, options: []) as? NSDictionary {
			// Do something with result
		}

	} catch let error as NSError {
		print(error.localizedDescription)
	}
})

let aclass : String = "group";
let method : String = "deletecolumnfromgroup";
let user : String = "user";
let password : String = "password";
let idgroup : String = "1000";
let field : String = "name";
let urlPath: String = "https://www.afilnet.com/api/http/"
	
let url: NSURL = NSURL(string: urlPath)!
let request1: NSMutableURLRequest = NSMutableURLRequest(url: url as URL)

request1.httpMethod = "POST"
let stringPost="class="+aclass+"&method="+method+"&user="+user+"&password="+password+"&idgroup="+idgroup+"&field="+field

let data = stringPost.data(using: String.Encoding.utf8)
request1.timeoutInterval = 60
request1.httpBody=data
request1.httpShouldHandleCookies=false

let queue:OperationQueue = OperationQueue()
NSURLConnection.sendAsynchronousRequest(request1 as URLRequest, queue: queue, completionHandler:{ (response: URLResponse?, data: Data?, error: Error?) -> Void in

do {
	if let jsonResult = try JSONSerialization.jsonObject(with: data!, options: []) as? NSDictionary {
		// Do something with result
	}
} catch let error as Error {
	print(error.localizedDescription)
}

请参阅以下示例：

方法细节

参数	描述	必修/可选
class=group	要求的课程：要求的课程	必修
method=deletecolumnfromgroup	请求的类方法：发出请求的类的方法	必修
user	您的Afilnet帐户的用户和电子邮件	必修
password	您的Afilnet帐户的密码	必修
idgroup	组号	必修
field	小组场	必修

发出请求时，您将收到以下字段：

status
结果（如果status = success），您将在此处收到以下值：
- 没有其他值会发送给您
错误（如果status = error），在这里您将收到错误代码

下面列出了可能的错误代码

码	描述
MISSING_USER	不包括用户或电子邮件
MISSING_PASSWORD	不包含密码
MISSING_CLASS	不包括课程
MISSING_METHOD	不包括方法
MISSING_COMPULSORY_PARAM	不包括强制参数
INCORRECT_USER_PASSWORD	用户或密码错误
INCORRECT_CLASS	班级不正确
INCORRECT_METHOD	方法不正确
NOT_ACCESS_TO_GROUP	不允许您进入指定的组

参数：

class : group
method : deletecolumnfromgroup
user : user
password : password
idgroup : 1000
field : name

请求：

https://www.afilnet.com/api/http/?class=group&method=deletecolumnfromgroup&user=user&password=password&idgroup=1000&field=name