Params
ak/string/必填
query/string/必填
location/string/必填
tag/string/选填
radius/string/选填
radius_limit/string/选填
output/string/选填
scope/string/选填
filter/string/选填
coord_type/int/选填
ret_coordtype/string/选填
page_size/int/选填
page_num/int/选填
sn/string/选填
timestamp/string/选填
GET
http://api.map.baidu.com/place/v2/search?query=银行&location=39,116&radius=2000&ak=您的密钥
Header
header: Content-Type: "application/x-www-form-urlencoded"
