[python]代码库
#!/usr/bin/python
# -*- coding: utf-8 -*-
import json, urllib
from urllib import urlencode
#----------------------------------
# 违章高发地调用示例代码 - 聚合数据
# 在线接口文档:http://www.juhe.cn/docs/91
#----------------------------------
def main():
#配置您申请的APPKey
appkey = "*********************"
#1.检索周边违章高发地
request1(appkey,"GET")
#检索周边违章高发地
def request1(appkey, m="GET"):
url = "http://v.juhe.cn/wzpoints/query"
params = {
"lat" : "", #纬度,如:31.335005
"lon" : "", #经度,如:120.617183
"page" : "", #页数,默认:1
"pagesize" : "", #每次返回条数,默认20,最大50
"r" : "", #检索半径,默认:500,最大2000
"key" : appkey, #应用APPKEY(应用详细页查询)
}
params = urlencode(params)
if m =="GET":
f = urllib.urlopen("%s?%s" % (url, params))
else:
f = urllib.urlopen(url, params)
content = f.read()
res = json.loads(content)
if res:
error_code = res["error_code"]
if error_code == 0:
#成功请求
print res["result"]
else:
print "%s:%s" % (res["error_code"],res["reason"])
else:
print "request api error"
if __name__ == '__main__':
main()