【发布时间】:2017-10-13 09:43:26
【问题描述】:
当我想使用GET 方法发送值时出现此错误:
线程 1:EXC_BREAKPOINT(代码=1,子代码=0x10136bb50)
获取值:
var flname = self.txt_field_flname.text
var job_title = self.txt_field_job_title.text
var mobile = self.txt_field_mobile.text
var des = self.txt_field_des.text
var lat = self.lat
var lon = self.lon
self.sendNewJob(fname: flname!, title: job_title!, mobile: mobile!, des: des!, lat: String(lat), lon: String(lon) )
func sendNewJob(fname:String,title:String,mobile:String,des:String,
lat:String,lon:String)
{
print("fname \(fname) title \(title) mobile \(mobile) des \(des) lat \(lat) lon \(lon)") //output is well
RestApiManager.sharedInstance.sendNewJob(fname: fname,title: title,mobile:mobile,
des:des,lat:lat,lon:lon) { (json: JSON) in
}
}
func sendNewJob(fname:String,title:String,mobile:String,des:String,
lat:String,lon:String,onCompletion: @escaping (JSON) -> Void) {
let route = baseURL+"up=1&Name=\(fname)&BusinessName=\(title)&MobileNumber=\(mobile)&latitude=\(lat)&longitude=\(lon)&Description=\(des)"
makeHTTPGetRequest(path: route, onCompletion: { json, err in
onCompletion(json as JSON)
})
}
// MARK: Perform a GET Request
private func makeHTTPGetRequest(path: String, onCompletion: @escaping ServiceResponse) {
let request = NSMutableURLRequest(url: NSURL(string: path)! as URL) // line of my error
let session = URLSession.shared
let task = session.dataTask(with: request as URLRequest, completionHandler: {data, response, error -> Void in
if let jsonData = data {
let json:JSON = JSON(data: jsonData)
onCompletion(json, error as NSError?)
} else {
onCompletion(nil, error as NSError?)
}
})
task.resume()
}
【问题讨论】:
-
任何不小心写出的感叹号都是邀请:请让我崩溃。顺便说一句,这是 Swift 3:不要使用
NSMutableURLRequest、NSURL和NSError并且变量名应该是 camelCased 而不是 snake_cased -
0k。我认为
NSURL不支持 utf-8。使用 utf-8 字符串时出现此错误。 -
使用导致此崩溃的
path的确切值更新您的问题。它很可能包含空格或其他无效的未转义字符。