找出QQ农场偷菜陌生人的方法

1).登录QQ，打开QQ农场；
2).打开"http://happyfarm.qzone.qq.com/"；
3).打开"http://happyfarm.qzone.qq.com/api.php?mod=user&act=run"；

正常可看到如下内容：

{"farmlandStatus":[{"a":4,"b":6,"c":0,"d":0,"e":1,"f":0,"g":0,"h":1,"i":100,"j":0,"k":16,"l":9,"m":9,"n":{"249426775":1,"371846005":1,"43434591":1,"45065139":1,"470491336":1},"o":0,"p":[],"q":1257335082,"r":1257385482},{"a":4,"b":6,"c":0,"d":0,"e":1,"f":0,"g":0,"h":1,"i":100,"j":0,"k":15,"l":8,"m":8,"n":{"249426775":1,"284282454":1,"371846005":1,"43434591":1,"45065139":1,"470491336":1},"o":0,"p":[],"q":1257335084,"r":1257385484},{"a":4,"b":6,"c":0,"d":0,"e":1,"f":0,"g":0,"h":1,"i":100,"j":0,"k":14,"l":8,"m":8,"n":{"249426775":1,"371846005":1,"43434591":1,"45065139":1,"470491336":1},"o":0,"p":[],"q":1257335085,"r":1257385485},{"a":4,"b":6,"c":0,"d":0,"e":1,"f":0,"g":0,"h":1,"i":100,"j":0,"k":14,"l":8,"m":8,"n":{"249426775":1,"284282454":1,"371846005":1,"43434591":1,"45065139":1,"470491336":1},"o":0,"p":[],"q":1257335084,"r":1257385484},{"a":4,"b":6,"c":0,"d":0,"e":1,"f":0,"g":0,"h":1,"i":100,"j":0,"k":16,"l":9,"m":9,"n":{"249426775":1,"284282454":1,"371846005":1,"43434591":1,"45065139":1,"470491336":1},"o":0,"p":[],"q":1257335082,"r":1257385482},{"a":4,"b":6,"c":0,"d":0,"e":1,"f":0,"g":0,"h":1,"i":100,"j":0,"k":13,"l":7,"m":7,"n":{"249426775":1,"371846005":1,"43434591":1,"45065139":1,"470491336":1},"o":0,"p":[],"q":1257335081,"r":1257385481}],"items":{"1":{"itemId":1},"2":{"itemId":2},"9":{"itemId":90001},"4":{"itemId":4},"3":{"itemId":3},"8":{"itemId":80003}},"exp":2458,"dog":{"dogId":3,"isHungry":true},"weather":{"weatherId":3,"weatherDesc":"\u96e8\u5929"},"serverTime":{"time":1259165949},"user":{"uId":191144540,"userName":null,"money":9941,"headPic":null,"exp":2458,"yellowlevel":0,"yellowstatus":0,"canbad":50,"healthMode":{"set":0,"valid":0,"serverTime":1259165949},"pf":false},"cacheControl":{"seed":11,"tool":1,"diy":3},"a":false,"b":1259137188,"c":false,"task":{"taskId":5,"taskFlag":1}}

说明：其中farmlandStatus是一个对象数组，farmlandStatus对象都有一个属性n，属性n本身又是一个对象，这个对象每个属性名即是QQ农场偷菜陌生人的农场ID，在"http://www.324324.cn/happyfarm/"中输入农场ID查询即可知道对方的QQ号码了；

出错时可看到如下内容：

{"errorType":"session","errorContent":"\u8bf7\u91cd\u65b0\u767b\u5f55"}