RestKit - 错误域代码1001

时间:2014-08-21 04:31:14

标签: ios json restkit-0.20

好的,所以我几乎回顾了这个网站上的其他每一个问题都无济于事。

这是我从REST服务返回的JSON:

{
 "errors" :     {};
 "result" :     {
    "messagebody" : "Hello!";
    "timestamp" : "2014-08-21T04:12:28.4689099+00:00";
 };
 "success" :    {};
}

我试图通过RestKit v0.20.3拉出结果对象

这是我的代码块,它被配置/执行:

- (void) configureRestKit
{

NSURL *cminstance = [NSURL URLWithString:@"http://<domain>"];
AFHTTPClient *cmclient = [[AFHTTPClient alloc] initWithBaseURL:cminstance];

RKObjectManager *objmgr = [[RKObjectManager alloc] initWithHTTPClient:cmclient];

RKObjectMapping *messageMap = [RKObjectMapping mappingForClass:[Message class]];
[messageMap addAttributeMappingsFromDictionary:@{ @"messagebody" : @"messagebody", @"timestamp": @"timestamp"}];
messageMap.forceCollectionMapping = YES;
RKResponseDescriptor *descriptor =
[RKResponseDescriptor
 responseDescriptorWithMapping:messageMap
 method:RKRequestMethodGET
 pathPattern:@"/v1/app/e51cb2dd24af47a49232b942210e758d/text?f=test"
 keyPath:@"result"
 statusCodes:RKStatusCodeIndexSetForClass(RKStatusCodeClassSuccessful)];
[objmgr addResponseDescriptor:descriptor];
}

- (IBAction)helloButtonClicked:(id)sender {

[[RKObjectManager sharedManager].HTTPClient setDefaultHeader:@"X-App-ApiKey" value:@"2c130c75dc9f4c2c8ef7c8753e8b7c56"];
NSLog(@"ResponseDescriptors %@", [[RKObjectManager sharedManager] responseDescriptors]);
[[RKObjectManager sharedManager] getObjectsAtPath:@"/v1/app/e51cb2dd24af47a49232b942210e758d/text?f=test" parameters:nil success:^(RKObjectRequestOperation *operation, RKMappingResult *mappingResult) {

    _Response.text = [mappingResult.dictionary objectForKey:@"messagebody"];

} failure:^(RKObjectRequestOperation *operation, NSError *error)
 {
     _Response.text = @"Something went wrong.";
 }];
}

以下是跟踪错误:

  

2014-08-21 00:12:30.653 The-App [13924:3707] E restkit.network:RKObjectRequestOperation.m:208 GET'http:/// v1 / app / e51cb2dd24af47a49232b942210e758d / text?f = test' (200 OK / 0个对象)[request = 2.7297s mapping = 0.0000s total = 2.7365s]:   error = Error Domain = org.restkit.RestKit.ErrorDomain Code = 1001“没有响应描述符与加载的响应匹配。” UserInfo = 0xb164380 {NSErrorFailingURLStringKey = http:/// v1 / app / e51cb2dd24af47a49232b942210e758d / text?f = test,NSLocalizedFailureReason =从网址加载200响应'http:/// v1 / app / e51cb2dd24af47a49232b942210e758d / text?f = test ',它无法匹配所有(0)响应描述符:,NSLocalizedDescription =没有响应描述符匹配加载的响应。,keyPath = null,NSErrorFailingURLKey = http:/// v1 / app / e51cb2dd24af47a49232b942210e758d / text?f = test,NSUnderlyingError = 0xb1641c0“在搜索的关键路径中找不到可映射的对象表示。”}   response.body = { “成功”:{}, “错误”:{}, “结果”:{ “消息体”: “你好!”, “时间戳”:“2014-08-21T04:12:28.4689099 + 00: 00" }}

这里有关于如何进行故障排除的任何想法?我一直在敲打这个问题几个小时,谷歌并不是我的朋友。

编辑:响应描述符

2014-08-22 10:41:21.580 Apprenda-CloudMine-App[10987:60b] ResponseDescriptors (
"<RKResponseDescriptor: 0x17826c180 method=(GET) pathPattern=/v1/app/e51cb2dd24af47a49232b942210e758d/text?f=test keyPath=result statusCodes=200-299 : <RKObjectMapping:0x17826bfc0 objectClass=Message propertyMappings=(\n    \"<RKAttributeMapping: 0x1780499f0 timestamp => timestamp>\",\n    \"<RKAttributeMapping: 0x17804cf30 messagebody => messagebody>\"\n)>>"

谢谢! -Chris

1 个答案:

答案 0 :(得分:5)

该错误表示您的请求与您的响应描述符之间的路径不匹配。它很微妙,错误消息中的(0) response descriptors也向我表明该路径没有响应描述符。有关RestKit路径不匹配的错误消息的详细信息,请参阅this GitHub问题。

为什么你的路径不匹配?毕竟,您的请求中的路径与您的响应描述符中的路径完全相同。您的问题似乎可能是响应描述符路径中指定的GET参数。您需要从响应描述符路径中删除get参数,因为它在技术上不是路径的一部分。

应该是以下内容。

[RKResponseDescriptor
 responseDescriptorWithMapping:messageMap
 method:RKRequestMethodGET
 pathPattern:@"/v1/app/e51cb2dd24af47a49232b942210e758d/text"
 keyPath:@"result"
 statusCodes:RKStatusCodeIndexSetForClass(RKStatusCodeClassSuccessful)];

感谢Flaviu Simihaian实现此目标。