cocoa 下json开源的类库有很多,其中JSONKit库是非常简单易用而且效率又比较高的。
想要使用JSONKit库来解析json文件,只需要下载JSONKit.h 和JSONKit.m添加到工程中(下载链接);然后加入libz.dylib即可
解析代码举例:
@H_404_7@ #import "JSONKit.h"
//假设 strJson 是网络上接收到的 json 字符串,
NSString *strJson = @"{\"aps\: {\"alert\":{\"body\":\"a msg come!\"},\"bage\":3,\"sound\":\"def.mp3\"}}";
NSDictionary *result = [jsonData objectFromJSONData];
字典result便是解析好的json文件了。
代码举例:
@H_404_7@NSMutableDictionary *jsonDic = [NSMutableDictionary dictionary];
NSMutableDictionary *alert = [NSMutableDictionary dictionary]
;NSMutableDictionary *aps = [NSMutableDictionary dictionary];
[alert setObject:a msg come!" forKey:body"];
[aps setObject:alert forKey:alert"];
[aps setObject:3bage" ];
[aps setObject:def.mp3sound"];
[jsonDic setObject:aps forKey:aps"];
NSString *strJson = [jsonDic JSONString];