微信关注成功，用户允许选择地理位置之后，获得的经纬度保存到哪里好呢？？session还是数据库呢。
我是想用保存得经纬度调用百度地图API查询周边宾馆。。。地理位置是用户自己选择的，不固定。请大家给给意见！谢谢~~~
回复讨论(解决方案)
数据库，用户微信标识和地理位置作为数据库字段。
既然是用户选择的地理位置，还是放在数据库里吧，session总会失效的，保存在数据库里保险点，。
session是有有效期的,临时使用存储session即可。以后也要用就存数据库。
另外提醒你腾讯和百度的地图不是同一个标准, 你需要将其转为百度经纬度在使用
好呢，临时存到session中。可是微信session只对当前会话起作用。我保存得数据，在微信中取不到session值，这该如何是好呢？
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