Ios 当档案更新在swift中使用Alamofire时出错?
我正在使用Alamofire通过.GET方法更新配置文件。如果我在任何字段的字符之间使用任何空格,则其错误为Ios 当档案更新在swift中使用Alamofire时出错?,ios,json,swift,alamofire,Ios,Json,Swift,Alamofire,我正在使用Alamofire通过.GET方法更新配置文件。如果我在任何字段的字符之间使用任何空格,则其错误为致命错误:在展开可选值时意外发现nil。但是如果我在Postman上测试相同的URL,则会成功更新。所以,通过应用程序了解为什么它会在Alamofire中产生错误 @IBAction func btnSavePressed(sender: AnyObject) { Firstname = txtFName.text! Lastname = txtLname.text!
致命错误:在展开可选值时意外发现nil
。但是如果我在Postman上测试相同的URL,则会成功更新。所以,通过应用程序了解为什么它会在Alamofire中产生错误
@IBAction func btnSavePressed(sender: AnyObject) {
Firstname = txtFName.text!
Lastname = txtLname.text!
Username = txtUname.text!
Phone = Int(txtPhone.text!)
DoorNo = txtDoorNo.text!
Street = txtStreet.text!
Town = txtTown.text!
Postcode = Int(txtPostCode.text!)
print(Firstname)
print(Lastname)
print(Username)
print(Phone)
print(DoorNo)
print(Street)
print(Town)
print(Postcode)
print("http://\(platform).eposapi.co.uk/?app_id=\(apiID)&app_key=\(apikey)&request=\(request)&id=\(UserID)&fname=\(Firstname)&lname=\(Lastname)&phone=\(Phone)&dno=\(DoorNo)&add1=\(Street)&add2=\(Town)&postcode=\(Postcode)")
UPDATE_data_from_URl()
}
func UPDATE_data_from_URl(){
Alamofire.request(.GET, "http://\(platform).eposapi.co.uk/?app_id=\(apiID)&app_key=\(apikey)&request=\(request)&id=\(UserID)&fname=\(Firstname)&lname=\(Lastname)&phone=\(Phone)&dno=\(DoorNo)&add1=\(Street)&add2=\(Town)&postcode=\(Postcode)", parameters: nil )
.responseJSON {
response in
print(response)
if let result: AnyObject = response.result.value {
let post: JSON = JSON(result)
let action = post["action"].boolValue
let info = post["info"].stringValue
print(action)
print(info)
if action == false{
let alert = UIAlertController(title: "", message: info, preferredStyle: UIAlertControllerStyle.Alert)
alert.addAction(UIAlertAction(title: "OK", style: UIAlertActionStyle.Default, handler: nil))
self.presentViewController(alert, animated: true, completion: nil)
}
else{
let alert = UIAlertController(title: "Success", message: info, preferredStyle: UIAlertControllerStyle.Alert)
alert.addAction(UIAlertAction(title: "OK", style: UIAlertActionStyle.Default){
(action) in
let sb = UIStoryboard(name: "Main", bundle: nil)
let vc = sb.instantiateViewControllerWithIdentifier("yourtabbarvcidentifier") as! UITabBarController
vc.selectedIndex = 0
self.revealViewController().pushFrontViewController(vc, animated: true)
})
self.presentViewController(alert, animated: true, completion: nil)
需要删除字符串中的空白,然后重试
let linkString = "http://maps.google.com/maps?q=\(Location!)"
let address = NSURL(string:linkString.stringByReplacingOccurrencesOfString(" ", withString: ""))!
使用另一个API,
Alamofire.request(.GET,baseUrl,参数:yourParamsHere,编码:.urlcoded,头:nil)
这将使url等在使用空格时也能正常工作,但没有POST方法。因此,在参数中,我应该使用什么here@Shubhanki已经向您展示了问题中仅有的GET方法检查您的有效值是否为空,同时使用GET如何传递参数。。我在POSTmethod中只有pass参数。给我一些想法@Shubhank