403 Alamofire没有根据请求提供身份验证凭证
问题描述:
我在Alamofire的获取请求中获得403。我从服务器获取的错误消息是:未提供身份验证凭据。 在请求中一直关注这个缺少身份验证标头的问题。我相信我在身份验证头中发送了我的访问令牌。 WireShark显示请求通过auth头发出。所以我不知道如何解决这个问题。以下是代码片段:403 Alamofire没有根据请求提供身份验证凭证
var authenticatedJsonHeaders: [String: String] {
get {
return [
"Content-Type": "application/json",
"Accept": "application/json",
"Authorization": "\(accessTokenAuthType.rawValue) \(accessTokenString)"
]
}
}
.....
return Alamofire.request(urlString, method:method, parameters: nil, encoding: encoding, headers: authenticatedJsonHeaders)
.response { response in
let currentUserId = ApplicationState.sharedInstance.currentUserManager.getCurrentUserProfileId()
if(currentUserId == 0){ //if current user exists, do not sign the user out!
print("bye user..")
self.signOutUnauthorizedUser(response.response?.statusCode, urlOrSuffix: urlString)
}
self.checkResponseForSharevilleAlertMessage(response.response)
if !hasResponseObject {
if /*
let response = response,*/ (response.response?.statusCode)! < 400 && response.error == nil {
print("success for statuscode: \(response.response?.statusCode) url: \(urlString)")
success(nil)
} else {
sendApiErrorWithUrlIfStatusCodeIsNot204(self.getUrlFromSuffix(urlString), statusCode: response.response?.statusCode)
print("fail for statuscode: \(response.response?.statusCode ?? nil) url: \(self.getUrlFromSuffix(urlString))")
print("request header")
print(response.request ?? "none"
failure(response.error)
}
}
}
.responseJSON { data in
if hasResponseObject {
if let value = data.result.value, data.response != nil && data.response!.statusCode < 400 && data.result.error == nil {
print("success for statuscode: \(data.response!.statusCode) url: \(urlString)")
success(value as AnyObject?)
} else {
sendApiErrorWithUrlIfStatusCodeIsNot204(urlString, statusCode: data.response?.statusCode)
print("fail for statuscode: \(data.response?.statusCode) url: \(urlString)")
failure(data.result.error)
}
}
}
答
我想你应该
.validate()
尝试。在request()和response()之间。在你的alamofire请求调用
Alamofire.request(urlString, method:method, parameters: nil, encoding: encoding, headers: authenticatedJsonHeaders)
.validate().response { // }
我的猜测是?您正在使用具有默认'(NS)URLSessionConfiguration'的默认'(NS)URLSession',这可能会拒绝用户更改密钥“授权”,“连接”,“主机”,“WWW-Authenticate”的标头。你可以看看:https://github.com/Alamofire/Alamofire#http-headers&https://github.com/Alamofire/Alamofire#session-manager – Larme