iphone 连接互联网 Json多级格式

{"AreaFirst":
[{"Name":"\u9999\u6e2f\u5cf6",
  "AreaSecond":
            [{
            "Name":"\u9999\u6e2f\u5cf6",
            "AreaThird":
                       [{
                          "Name":"\u9999\u6e2f\u5cf6",
                          "Position":
                          [{
                             "JobPosition":"\u65b0\u754c","CompanyName":"Pacific Coffee","Location":"\u65b0\u754c","Address":"\u65b0\u754c","JobType":"\u65b0\u754c ", 
                            "TotalTime":"24", "HourlyWage":"36", "Num":"2", "CompanyDic":"\u65b0\u754c",
                            "Detail":"\u65b0\u754c"
                             
                           }]
                        }]
              }]
 },
{"Name":"\u9999\u6e2f\u5cf6",
  "AreaSecond":
             [{
            "Name":"\u9999\u6e2f\u5cf6",
            "AreaThird":
                       [{
                          "Name":"\u9999\u6e2f\u5cf6",
                          "Position":
                          [{
                             "JobPosition":"\u65b0\u754c","CompanyName":"Pacific Coffee","Location":"\u65b0\u754c","Address":"\u65b0\u754c","JobType":"\u65b0\u754c ", 
                            "TotalTime":"24", "HourlyWage":"36", "Num":"2", "CompanyDic":"\u65b0\u754c",
                            "Detail":"\u65b0\u754c"
                             
                           }]
                        }]
              }]
 },
{"Name":"\u9999\u6e2f\u5cf6",
  "AreaSecond":
            [{
            "Name":"\u9999\u6e2f\u5cf6",
            "AreaThird":
                       [{
                          "Name":"\u9999\u6e2f\u5cf6",
                          "Position":
                          [{
                             "JobPosition":"\u65b0\u754c","CompanyName":"Pacific Coffee","Location":"\u65b0\u754c","Address":"\u65b0\u754c","JobType":"\u65b0\u754c ", 
                            "TotalTime":"24", "HourlyWage":"36", "Num":"2", "CompanyDic":"\u65b0\u754c",
                            "Detail":"\u65b0\u754c"
                             
                           }]
                        }]
              }]
 }]
}

在iPhone，为了同步web上的mysql数据库，我通过json解析数据来连接互联网，上面是我的多级JSON格式

具体连接方式可参见http://iphonedevelopertips.com/networking/iphone-json-flickr-tutorial-part-1.html

http://tempered.mobi/?q=node/9

http://www.cocoachina.com/blog/article.php?type=blog&itemid=939

http://stackoverflow.com/questions/706369/how-to-do-an-http-get-in-cocoa-on-the-iphone