Question

我正在使用RestKit而我正在尝试使用查询参数（token=<token>形式的身份验证令牌）发布一个对象，但我无法弄清楚如何让它工作。这就是我正在做的......

首先，我将请求对象映射添加到管理器：

RKObjectMapping *requestMapping = [RKObjectMapping requestMapping];
    [requestMapping addAttributeMappingsFromDictionary:@{
     @"id" : @"id",
     @"name"   : @"name",
     @"latitude" : @"latitude",
     @"longitude" : @"longitude"
     }];

    RKRequestDescriptor *requestDescriptor = [RKRequestDescriptor requestDescriptorWithMapping:requestMapping objectClass:[Location class] rootKeyPath:nil];

    [manager addRequestDescriptor:requestDescriptor];

然后我提出请求：

RKManagedObjectRequestOperation *operation = [RKObjectManager.sharedManager  appropriateObjectRequestOperationWithObject:self method:RKRequestMethodPOST path:@"/api/v1/users/3/locations" parameters:@{@"token" : token}];

[operation setCompletionBlockWithSuccess:^(RKObjectRequestOperation *operation, RKMappingResult *mappingResult) {
    Location * location = (Location*)mappingResult;
    self.id = Location.id;
} failure:^(RKObjectRequestOperation *operation, NSError *error) {
    ALog(@"fail!");
    }];

[RKObjectManager.sharedManager enqueueObjectRequestOperation:operation];

发出请求时，Location对象被序列化为JSON并将其放入请求体中。但是，不是将令牌添加到查询字符串中，而是将其作为JSON添加到请求正文中。

示例：

request.body={"id":0,name="test","longitude":-0.1337,"latitude":51.50998,"token":"Z3JlZ2c6MTM2MDU2OTk2MDY2OTpMajkxd01acWxjcGg1dEpFVy9IaEcwNTcyMWJkSEpnTFRTQTI2eXNlN29VOVRTc1UwV1lEU0E9PQ=="}

非常感谢任何帮助！

Answer 1

https://gist.github.com/onelittlefish/5970616有一个要点，它为RKObjectManager提供了一个很好的扩展，允许你将查询参数添加到PUT或POST请求。

只需将这些文件放入项目中，导入标题，然后就可以使用类似于@giuseppe的答案（将参数添加到正文，而不是路径）。唯一的区别是将parameters更改为queryParameters - 您的电话可能如下所示：

[objectManager postObject:self
                     path:@"/api/v1/users/3/locations"
          queryParameters:queryParams
                  success:^(RKObjectRequestOperation *operation, RKMappingResult *mappingResult) {

                  Location * location = (Location*)mappingResult;
                  self.id = Location.id;

              }
              failure:^(RKObjectRequestOperation *operation, NSError *error) {

                  ALog(@"fail!");

              }
];

Answer 2

在我的实现中，我在URL本身中添加了查询参数：

RKManagedObjectRequestOperation *operation = [RKObjectManager.sharedManager  appropriateObjectRequestOperationWithObject:self method:RKRequestMethodPOST path:[NSString stringWithFormat:@"/api/v1/users/3/locations?token=%@",token] parameters:nil];

Answer 3

就像阅读网上提供的许多教程一样简单。但是：

NSDictionary *queryParams;
    queryParams = [NSDictionary dictionaryWithObjectsAndKeys:
                   token, @"token",nil];

RKResponseDescriptor *tokenResponseDescriptor =
[RKResponseDescriptor responseDescriptorWithMapping:loginMapping
                                        pathPattern:nil
                                            keyPath:@"yourpathtoyoyrkey"
                                        statusCodes:RKStatusCodeIndexSetForClass(RKStatusCodeClassSuccessful)];

[objectManager addResponseDescriptor:tokenResponseDescriptor];
objectManager.requestSerializationMIMEType = RKMIMETypeJSON;

    [objectManager postObject:loginMapping
                     path:@"yourmethod.json"
               parameters:queryParams
                  success:^(RKObjectRequestOperation *operation, RKMappingResult *mappingResult) {


                  }
                  failure:^(RKObjectRequestOperation *operation, NSError *error) {

                      //NSLog(@"Error WS RK:%@",error.localizedDescription);

                  }
 ];

带有查询参数的RestKit postObject

3 个答案: