ios開發 json資料檔案的存取

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將Json存進本地檔案夾   NSArray *paths=NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);      NSString *path=[paths objectAtIndex:0];      NSString *Json_path=[path stringByAppendingPathComponent:@ "JsonFile.json" ];      //==寫入檔案      NSLog(@ "%@" ,[JsonData writeToFile:Json_path atomically:YES] ? @ "Succeed" :@ "Failed" ); -----------------------   讀取Json //==Json檔案路徑      NSArray *paths=NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);      NSString *path=[paths objectAtIndex:0];      NSString *Json_path=[path stringByAppendingPathComponent:@ "JsonFile.json" ];      //==Json資料      NSData *data=[NSData dataWithContentsOfFile:Json_path];      //==JsonObject       id JsonObject=[NSJSONSerialization JSONObjectWithData:data                                                     options:NSJSONReadingAllowFragments                                                       error:&error]    //nslog (@"%@",jsonobject);列印json字典

ios開發 json資料檔案的存取