POST /ERPApi/api/router/json?key=bsm6_erp2 HTTP/1.1
Content-Length: 203
Content-Type: application/x-www-form-urlencoded;charset=utf-8
Expect: 100-continue
Host: 218.64.5.95
User-Agent: iWMSApp3.0

key=bsm6_erp2&api=bserp.buyrecordsdet.list.get&biz=%7b%22page_size%22%3a500%2c%22page_index%22%3a8%2c%22LastChanged%22%3a920116%7d&time=2016-08-19+15%3a27%3a07&v=1.0&sign=95ca8829abe47f1c0637baa6ae3e4cf9

key:bsm6_erp2
api:bserp.buyrecordsdet.list.get
biz:{"page_size":500,"page_index":8,"LastChanged":920116}
time:2016-08-19 15:27:07
v:1.0
sign:95ca8829abe47f1c0637baa6ae3e4cf9