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NSURL *url = [NSURL URLWithString:@"file://localhost/Users/admin/Desktop/JSON/vivijson.json"];
NSDictionary *regDict = [[NSDictionary alloc] initWithObjectsAndKeys:self.loginString, @"login",
self.nameString, @"name",
self.lastNameString, @"lastName",
self.emailString, @"email",
self.numberString, @"number", nil];
NSError *error;
NSMutableArray *regMutArray = [[NSMutableArray alloc] init];
[regMutArray addObject:regDict];
NSData *jsonConvRegArrayData = [NSJSONSerialization dataWithJSONObject:regMutArray options:NSJSONWritingPrettyPrinted error:&error];
NSString *jsonRegString = [[NSString alloc] initWithData:jsonConvRegArrayData encoding:NSUTF8StringEncoding];
[jsonConvRegArrayData writeToURL:url atomically:YES];
這種方法重寫JSON,並重新啓動它,但我需要添加一些到我的JSON。方法總是重寫json文件
你的問題根本不是問題。請改善它。 – trojanfoe
歡迎來到堆棧溢出!請閱讀[如何問好問題](// stackoverflow.com/help/how-to-ask)並嘗試編輯您的問題。有了高質量的問題,您將會收到更快的答案。謝謝! – SmokeDispenser