地址來源：http://download.post.gov.tw/post/download/Xml_10510.xml
go get
curl http://yourdomain/list
# [
# "台灣",
# "韓國",
# "中國"
# "..."
# ]
curl http://yourdomain/list -H "Accept-Language: en-us"
# [
# "台灣",
# "Korea",
# "China"
# "..."
# ]
curl http://yourdomain/list/台灣
# [
# "花蓮縣",
# "台北縣",
# "新北市"
# "..."
# ]
curl http://yourdomain/list/花蓮縣
# [
# "吉安鄉",
# "花蓮市",
# "..."
# ]
curl http://yourdomain/list/花蓮縣/吉安鄉
# {
# name: "吉安鄉",
# zip: 973,
# street_name: [
# "文化四街",
# "一心街",
# "..."
# ]
# }BenchmarkCity-4 5000 364521 ns/op
BenchmarkCityArea-4 1000 1035943 ns/op
BenchmarkStreetName-4 1000 1521675 ns/op
PASS
ok github.com/nukr/street_name 4.820s