NSDictionary * errorInfo = error
.userInfo;
if ([[errorInfo allKeys] containsObject: @
"com.alamofire.serialization.response.error.data"]){
NSData * errorData = errorInfo[@
"com.alamofire.serialization.response.error.data"];
NSDictionary * errorDict = [NSJSONSerialization JSONObjectWithData: errorData options:NSJSONReadingAllowFragments error:
nil];
NSNumber * errorCodeNum = errorDict[@
"err_code"];
NSLog(@
"=====%@====", errorCodeNum);
}
