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开源软件名称：joshdholtz/jsonapi-ios开源软件地址：https://github.com/joshdholtz/jsonapi-ios开源编程语言：Objective-C 94.1%开源软件介绍：JSONAPI - iOS
A library for loading data from a JSON API datasource. Parses JSON API data into models with support for linking of properties and other resources. Quick UsageNSDictionary *json = [self responseFromAPIRequest];
JSONAPI *jsonAPI = [JSONAPI jsonAPIWithDictionary:json];
ArticleResource *article = jsonAPI.resource;
NSLog(@"Title: %@", article.title);For some full examples on how to use everything, please see the tests - https://github.com/joshdholtz/jsonapi-ios/blob/master/Project/JSONAPITests/JSONAPITests.m Updates
Features
InstallationDrop-in ClassesClone the repository and drop in the .h and .m files from the "Classes" directory into your project. CocoaPodsJSONAPI is available through CocoaPods, to install it simply add the following line to your Podfile: Classes/protocolsFor some full examples on how to use everything, please see the tests - https://github.com/joshdholtz/jsonapi-ios/blob/master/Project/JSONAPITests/JSONAPITests.m JSONAPI
JSONAPIResourceProtocol of an object that is available for JSON API serialization. When developing model classes for use with JSON-API, it is suggested that classes be derived from JSONAPIResourceBase
JSONAPIResourceDescriptor
Full ExampleViewController.mNSDictionary *json = [self responseFromAPIRequest];
JSONAPI *jsonAPI = [JSONAPI jsonAPIWithDictionary:json];
ArticleResource *article = jsonAPI.resource;
NSLog(@"Title: %@", article.title);
NSLog(@"Author: %@ %@", article.author.firstName, article.author.lastName);
NSLog(@"Comment Count: %ld", article.comments.count);ArticleResource.h@interface ArticleResource : JSONAPIResourceBase
@property (nonatomic, strong) NSString *title;
@property (nonatomic, strong) PeopleResource *author;
@property (nonatomic, strong) NSDate *date;
@property (nonatomic, strong) NSArray *comments;
@endArticleResource.m@implementation ArticleResource
static JSONAPIResourceDescriptor *__descriptor = nil;
+ (JSONAPIResourceDescriptor*)descriptor {
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
__descriptor = [[JSONAPIResourceDescriptor alloc] initWithClass:[self class] forLinkedType:@"articles"];
[__descriptor addProperty:@"title"];
[__descriptor addProperty:@"date"
withDescription:[[JSONAPIPropertyDescriptor alloc] initWithJsonName:@"date" withFormat:[NSDateFormatter RFC3339DateFormatter]]];
[__descriptor hasOne:[PeopleResource class] withName:@"author"];
[__descriptor hasMany:[CommentResource class] withName:@"comments"];
});
return __descriptor;
}
@end
PeopleResource.h@interface PeopleResource : JSONAPIResourceBase
@property (nonatomic, strong) NSString *firstName;
@property (nonatomic, strong) NSString *lastName;
@property (nonatomic, strong) NSString *twitter;
@endPeopleResource.m@implementation PeopleResource
static JSONAPIResourceDescriptor *__descriptor = nil;
+ (JSONAPIResourceDescriptor*)descriptor {
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
__descriptor = [[JSONAPIResourceDescriptor alloc] initWithClass:[self class] forLinkedType:@"people"];
[__descriptor addProperty:@"firstName" withDescription:[[JSONAPIPropertyDescriptor alloc] initWithJsonName:@"first-name"]];
[__descriptor addProperty:@"lastName" withJsonName:@"last-name"];
[__descriptor addProperty:@"twitter"];
});
return __descriptor;
}
@endCommentResource.h@interface CommentResource : JSONAPIResourceBase
@property (nonatomic, strong) NSString *text;
@property (nonatomic, strong) PeopleResource *author;
@endCommentResource.m@implementation CommentResource
static JSONAPIResourceDescriptor *__descriptor = nil;
+ (JSONAPIResourceDescriptor*)descriptor {
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
__descriptor = [[JSONAPIResourceDescriptor alloc] initWithClass:[self class] forLinkedType:@"comments"];
[__descriptor addProperty:@"text" withJsonName:@"body"];
[__descriptor hasOne:[PeopleResource class] withName:@"author"];
});
return __descriptor;
}
@endAdvancedHow to do custom "sub-resources" mappingsSometimes you may have parts of a resource that need to get mapped to something more specific than just an We are essentially creating a property descriptor that maps to a private property on the resource. We then override that properties setter and do our custom mapping there. Resource part of JSON API Response"attributes":{
"title": "Something something blah blah blah"
"image": {
"large": "http://someimageurl.com/large",
"medium": "http://someimageurl.com/medium",
"small": "http://someimageurl.com/small"
}
}ArticleResource.h@interface ArticleResource : JSONAPIResourceBase
@property (nonatomic, strong) NSString *title;
// The properties we are pulling out of a a "images" dictionary
@property (nonatomic, storng) NSString *largeImageUrl;
@property (nonatomic, storng) NSString *mediumImageUrl;
@property (nonatomic, storng) NSString *smallImageUrl;
@endArticleResource.m@interface ArticleResource()
// Private variable used to store raw NSDictionary
// We will override the setter and set our custom properties there
@property (nonatomic, strong) NSDictionary *rawImage;
@end
@implementation ArticleResource
static JSONAPIResourceDescriptor *__descriptor = nil;
+ (JSONAPIResourceDescriptor*)descriptor {
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
__descriptor = [[JSONAPIResourceDescriptor alloc] initWithClass:[self class] forLinkedType:@"articles"];
[__descriptor addProperty:@"title"];
[__descriptor addProperty:@"rawImage" withDescription:[[JSONAPIPropertyDescriptor alloc] initWithJsonName:@"image"]];
});
return __descriptor;
}
- (void)setRawImage:(NSDictionary*)rawImage {
_rawImage = rawImage;
// Pulling the large, medium, and small urls out when
// this property gets set by the JSON API parser
_largeImageUrl = _rawImage[@"large"];
_mediumImageUrl = _rawImage[@"medium"];
_smallImageUrl = _rawImage[@"small"];
}
@end
AuthorJosh Holtz, [email protected], @joshdholtz LicenseJSONAPI is available under the MIT license. See the LICENSE file for more info. 
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2023-10-27
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