AFNetworking请求错误代码999 [英] AFNetworking with request error code 999

问题描述

我是Objective-c的新手，我在使用AFNetworking时遇到了困难。

所以我想做一个简单的POST请求服务员给我发回盐。
我做一个简单的应用程序，以测试我的请求，但我不明白为什么我得到错误代码999.

这里我的代码示例。

  +（void）simpleRequest; {
 NSURL * mailserver = [NSURL URLWithString：@https：// localhost：4443 /]; 
 
 AFHTTPSessionManager * manager = [[AFHTTPSessionManager alloc] initWithBaseURL：mailserver]; 
 manager.securityPolicy.allowInvalidCertificates = TRUE; 
 manager.responseSerializer = [AFJSONResponseSerializer serializer]; 
 manager.requestSerializer = [AFJSONRequestSerializer序列化程序]; 
 NSDictionary * parameters = @ {@username：@testtest}; 
 
 [经理POST：@api / v0 / login / salt参数：参数成功：^（NSURLSessionDataTask *操作，id responseObject）{
 NSLog（@JSON：％@ ，responseObject）; 
}失败：^（NSURLSessionDataTask *操作，NSError *错误）{
 NSLog（@错误：％@，错误）; 
}]; 
} 
  

我已将此代码链接到一个调用此函数的简单Button。 / p>

我还有一个其他的应用程序，在ruby运动中使用此功能进行罚款我可以得到响应而没有任何错误。但是使用这个简单的应用程序，我无法做任何请求，他们都返回此错误代码999。

错误：错误域= NSURLErrorDomain代码= -999已取消
UserInfo = {NSErrorFailingURLKey =

I'm new to objective-c and i'm having a hard time with a AFNetworking.

So the thing is that i want to make a simple POST request to a server who will send me back a salt. I'v make a simple app, in order to test my request but i don't understand why i'm getting the error code 999.

Here a sample of my code.

+ (void)simpleRequest; {
    NSURL *mailserver = [NSURL URLWithString:@"https://localhost:4443/"];

    AFHTTPSessionManager *manager = [[AFHTTPSessionManager alloc]initWithBaseURL:mailserver];
    manager.securityPolicy.allowInvalidCertificates = TRUE;
    manager.responseSerializer = [AFJSONResponseSerializer serializer];
    manager.requestSerializer = [AFJSONRequestSerializer serializer];
    NSDictionary *parameters = @{@"username": @"testtest"};

    [manager POST:@"api/v0/login/salt" parameters:parameters success:^(NSURLSessionDataTask *operation, id responseObject) {
        NSLog(@"JSON: %@", responseObject);
    } failure:^(NSURLSessionDataTask *operation, NSError *error) {
        NSLog(@"Error: %@", error);
    }];
}

I' have link this code to a simple Button which's calling this function.

I have an other app, in ruby motion which's work fined with this function i can get the response without any error. But with this simple app i can't do any request, they all returned this error code 999.

Error: Error Domain=NSURLErrorDomain Code=-999 "cancelled" UserInfo={NSErrorFailingURLKey=https://localhost:4443/api/v0/login/salt, NSLocalizedDescription=cancelled, NSErrorFailingURLStringKey=https://localhost:4443/api/v0/login/salt}

So i'm really wondering what i'm doing wrong, anyone can help me on this ? Thanks

EDIT:

Is it the good way for saving the manager in a property or am i doing something wrong ? If it's the good way, this seems to not work Thanks for the help

.h file

@property (nonatomic, retain) AFHTTPSessionManager *session;

.m file

@synthesize session;
- (IBAction)log:(id)sender {
NSURL *mailserver = [NSURL URLWithString:@"https://localhost:4443/"];

self.session = [[AFHTTPSessionManager alloc]initWithBaseURL:mailserver];
self.session.securityPolicy.allowInvalidCertificates = TRUE;
self.session.responseSerializer = [AFJSONResponseSerializer serializer];
self.session.requestSerializer = [AFJSONRequestSerializer serializer];
NSDictionary *parameters = @{@"username": @"testtest"};

[self.session POST:@"api/v0/login/salt" parameters:parameters success:^(NSURLSessionDataTask *operation, id responseObject) {
    NSLog(@"JSON: %@", responseObject);
} failure:^(NSURLSessionDataTask *operation, NSError *error) {
    NSLog(@"Error: %@", error);
}];

解决方案

In my case iOS 9 SDK's "App transport security" cause AFNetworking error code : -999. If you're trying to reach a server that doesn't have a SSL add keys like screenshot below.

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