ios - 不使用 JSON 的简单 RestKit 登录

Question

这两天我一直在寻找 RestKit API 的简单代码，以便在不使用 JSON 的情况下登录网站。这是我到目前为止编写的代码:

- (void)login
{
    [RKClient clientWithBaseURLString:@"http://Mywebsite.com/login.php"];
    NSMutableDictionary* params = [NSMutableDictionary dictionaryWithObject:@"user" forKey:@"username"];
    [params setObject:@"pass" forKey:@"password"];
    [params setObject:@"login" forKey:@"type"];
    [[RKClient sharedClient] post:@"/login" params:params delegate:self];

}

- (void)request:(RKRequest*)request didLoadResponse:(RKResponse*)response
{
    NSLog(@"HTTP status code:     %d", response.statusCode);
    NSLog(@"HTTP status message:  %@", [response localizedStatusCodeString]);
}

- (void)objectLoader:(RKObjectLoader*)objectLoader didFailWithError:(NSError*)error {
    NSRange range = [[error localizedDescription] rangeOfString:@"-1012"];
    if (range.length > 0){
        //Do whatever here to handle authentication failures
    }
    RKLogError(@"Hit error: %@", error);
}

这是我收到的日志:

2012-09-08 21:44:14.633 RestKitTest[889:fb03] I restkit:RKLog.m:33 RestKit initialized...
2012-09-08 21:44:15.010 RestKitTest[889:fb03] I restkit.network.reachability:RKReachabilityObserver.m:369 Network availability has been determined for reachability observer <RKReachabilityObserver: 0x6c5a560 host=0.0.0.0 isReachabilityDetermined=YES isMonitoringLocalWiFi=NO reachabilityFlags=-R -----l->
2012-09-08 21:44:21.021 RestKitTest[889:fb03] I restkit.network:RKRequest.m:676 Status Code: 404
2012-09-08 21:44:21.036 RestKitTest[889:fb03] HTTP status code:     404
2012-09-08 21:44:21.090 RestKitTest[889:fb03] HTTP status message:  not found

如果我知道如何解决这个问题，我们将不胜感激。

Answer 1

我会说它是 404，因为你将 baseURL 设置为 http://Mywebsite.com/login.php 但你发布了作为 post:@"/login"。您真的要访问 http://Mywebsite.com/login.php/login 吗？

baseURL 应设置为所有后端调用的公共(public)前缀，在您的情况下为 http://Mywebsite.com，资源本身应发布为 post:@"/login.php”。资源名称和 baseURL 在发送请求之前连接在一起。