//
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// Copyright © 2017年 Zhejiang Dahua Technology Co.,Ltd. All rights reserved.
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//
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#import "NSObject+JSON.h"
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@implementation NSObject (JSON)
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- (NSString *)dh_jsonString
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{
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if (![NSJSONSerialization isValidJSONObject:self]) {
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NSLog(@"❌❌ Error: Invalid json object");
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return nil;
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}
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NSError *error;
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NSData *data = [NSJSONSerialization dataWithJSONObject:self options:0 error:&error];
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NSString *jsonData = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
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return jsonData;
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}
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@end
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@implementation NSString (JSON)
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- (id)dh_jsonObject
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{
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NSData *data = [self dataUsingEncoding:NSUTF8StringEncoding];
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NSError *error;
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id result = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:&error];
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return result;
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}
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- (NSDictionary *)dh_jsonDictionary
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{
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id result = [self dh_jsonObject];
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if ([result isKindOfClass:[NSDictionary class]]) {
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return (NSDictionary *)result;
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}
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return nil;
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}
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- (NSArray *)dh_jsonArray
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{
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id result = [self dh_jsonObject];
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if ([result isKindOfClass:[NSArray class]]) {
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return (NSArray *)result;
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}
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return nil;
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}
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@end
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