我刚开始接触RestKit和RK 0.20会现场和文档和演示的是落后一步已经抵达而已。 在网络上的大多数东西是RK和0.10中有0.20版本的大的变化。
我不想退回到较早版本时，新的人会很快被启动和运行。
我有一个URL“test.myserver.com”，它返回一个简单的数据报JSON资源 - {“id_user”：“4401”，“datalocation”：“4401”，“国”：“大英”，“数据“： “TESTDATA”， “登录”： “佛瑞德布罗格斯”， “密码”： “579c0cb0ed2dc25db121283f7a98cc71”， “ACCESSLEVEL”： “2”， “时间戳”： “1012”， “datahash”： “2749da29f20ce7a85092323f193adee8”}
我敢肯定我有映射等来分类的，但我的服务要求身份验证，所以我需要在请求到服务器通过用户名和密码。
我有这个迄今为止
NSURL *url = [NSURL URLWithString:@"http://test.myserver.com"];
NSURLRequest *request = [NSURLRequest requestWithURL:url];
RKObjectRequestOperation *objectRequestOperation = [[RKObjectRequestOperation alloc] initWithRequest:request responseDescriptors:@[ responseDescriptor ]];
[objectRequestOperation setCompletionBlockWithSuccess:^(RKObjectRequestOperation *operation, RKMappingResult *mappingResult) {
RKLogInfo(@"Load collection of Articles: %@", mappingResult.array);
} failure:^(RKObjectRequestOperation *operation, NSError *error) {
RKLogError(@"Operation failed with error: %@", error);
}];
[objectRequestOperation start];
这似乎与服务器联系，但不可避免地记录以下错误
restkit.network:RKObjectRequestOperation.m:296对象请求失败：基础HTTP请求操作失败，错误：错误域= org.restkit.RestKit.ErrorDomain代码= -1011“预期状态代码在（200-299），得到401”的UserInfo = 0x7884030 {NSLocalizedRecoverySuggestion = { “错误”：{ “代码”：401， “消息”： “未经授权：需要验证”}}，AFNetworkingOperationFailingURLRequestErrorKey = HTTP：//elancovision.umfundi.com>，NSErrorFailingURLKey = HTTP：// elancovision .umfundi.com在，NSLocalizedDescription =预期状态码（200-299），得到401，AFNetworkingOperationFailingURLResponseErrorKey =}
当然，问题是我怎么添加用户名和密码的请求。
很抱歉的noob问题！
与基本的HTTP认证，用户名和密码应该被插入到每个请求的HTTP请求授权报头字段。
首先，我建议你使用RKObjectManager集中配置的要求和映射。 http://restkit.org/api/latest/Classes/RKObjectManager.html RKObjectManager可以存储网络参数（通过AFNetworking库），然后建立基于用户名/密码，路径，objectmapping适当的HTTP查询。
适应你的榜样，它会看到这样的：
NSURL* url = [[NSURL alloc]initWithString:@"http://test.myserver.com"];
RKObjectManager* objectManager = [RKObjectManager managerWithBaseURL:url];
[objectManager.HTTPClient setAuthorizationHeaderWithUsername:@"username" password:@"password"];
//NSURLRequest *request = [NSURLRequest requestWithURL:url];
NSURLRequest *request = [objectManager requestWithObject:nil method:RKRequestMethodGET path:@"/yourAPI/yourmethod" parameters:nil];
RKObjectRequestOperation *objectRequestOperation = [[RKObjectRequestOperation alloc] initWithRequest:request responseDescriptors:@[ responseDescriptor ]];
[objectRequestOperation setCompletionBlockWithSuccess:^(RKObjectRequestOperation *operation, RKMappingResult *mappingResult) {
RKLogInfo(@"Load collection of Articles: %@", mappingResult.array);
} failure:^(RKObjectRequestOperation *operation, NSError *error) {
RKLogError(@"Operation failed with error: %@", error);
}];
[objectRequestOperation start];
如果认证工作，有看RESTKit维基应该给你的下一个提示，以建立正确的映射： https://github.com/RestKit/RestKit/wiki/Object-mapping
我这里的解决方案：
// Build a RestKit manager object to look after the restful stuff
RKObjectManager *manager = [RKObjectManager managerWithBaseURL:[NSURL URLWithString:@"http://test.myserver.com"]];;
// Hash the GUI input password string and pass the username in plain text
NSString *md5PW = [umfundiCommon md5:passwordField.text];
[manager.HTTPClient setAuthorizationHeaderWithUsername:userField.text password:md5PW];
RKObjectMapping *WebResponse = [RKObjectMapping mappingForClass:[WSObject class]];
[WebResponse addAttributeMappingsFromDictionary:@{@"id_user":@"id_user", @"datalocation": @"datalocation", @"country":@"country", @"data": @"data", @"login": @"login", @"password": @"password", @"accessLevel": @"accessLevel", @"timestamp": @"timestamp", @"datahash": @"datahash"}];
RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:WebResponse pathPattern:nil keyPath:nil statusCodes:RKStatusCodeIndexSetForClass(RKStatusCodeClassSuccessful)];
// Add the above response descriptor to the manager
[manager addResponseDescriptor:responseDescriptor];
// the getObject makes the call using the stuff assembled into the manager Object and drops into either the success or the failure routines.
[manager getObject:nil path:@"" parameters:nil success:^(RKObjectRequestOperation *operation, RKMappingResult *result)
{
NSLog (@"Server WS call success:");
NSArray *theresults = [result array];
for (WSObject *item in theresults) {
NSLog(@"datahash=%@",item.datahash);
NSLog(@"user_id=%@",item.id_user);
}
} failure:^(RKObjectRequestOperation * operation, NSError * error)
{
NSLog (@"Server WS call failure: operation: %@ \n\nerror: %@", operation, error);
}];
........
