我正在尝试使用Swift发布帖子请求.我的目标是将accessstoken facebook发布到服务器但不起作用.这是代码:
let myUrlfb = NSURL(string: "MyApiServer"); let requestfb = NSMutableuRLRequest(URL:myUrlfb!); requestfb.HTTPMethod = "POST";// Compose a query string //We make the post string let postStringfb = FBSDKAccesstoken.currentAccesstoken().tokenString requestfb.HTTPBody = postStringfb.dataUsingEncoding(NSUTF8StringEncoding); let task = NSURLSession.sharedSession().dataTaskWithRequest(requestfb) { data,response,error in if error != nil { print("error=\(error)") return }
答案如下:
{"statusCode":400,"error":"Bad Request","message":"child \"access_token\" fails because [access_token is required]","validation":{"source":"payload","keys":["access_token"]}})
这样您可以使用POST Web服务:
func webApi() { let request = NSMutableuRLRequest(URL: NSURL(string: "your url")!) request.HTTPMethod = "POST" var string = "access_token=" var postString = string.stringByAppendingString(FBSDKAccesstoken.currentAccesstoken().tokenString) request.HTTPBody = postString.dataUsingEncoding(NSUTF8StringEncoding) let task = NSURLSession.sharedSession().dataTaskWithRequest(request) { data,error in guard error == nil && data != nil else { // check for fundamental networking error print("error=\(error)") return } if let httpStatus = response as? NSHTTPURLResponse where httpStatus.statusCode != 200 { // check for http errors print("statusCode should be 200,but is \(httpStatus.statusCode)") print("response = \(response)") } let responseString = Nsstring(data: data!,encoding: NSUTF8StringEncoding) print("responseString = \(responseString)") } task.resume() } }//End of webapi function
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