我想从https://routing.openstreetmap.de导出(下载)一个gpx文件,当你请求指示时,url如下所示:er=51.515199%2C-0.092772&loc=51.514739%2C-0.089800&loc=51.516214%2C-0.096656&hl=en&alt=0&srv=1
使用python,我希望在将新的loc=lon&loc=lon插入到url后导出gpx文件。在检查完站点后,这个span类要下载。
拜托伙计们。至少一点暗示
编辑本部分是在应答之后添加的。
下面是er=36.614839%2C3.014159&loc=36.600473%2C2.994676&loc=36.623863%2C3.002186&hl=en&alt=0&srv=2的gpx文件
对于json请求,我只得到以下代码的两点:
import requests
import json
lat_start = 36.5924
lon_start = 2.9898
lat_dist = 36.6429
lon_dist = 2.9929
url = 'https://routing.openstreetmap.de/routed-car/route/v1/driving/'+ str(lat_start)+','+str(lon_start)+';'+str(lat_dist)+','+str(lon_dist)+'?overview=false&alternatives=true&steps=true'
#url = 'https://routing.openstreetmap.de/routed-car/route/v1/driving/-0.0898,51.514739;-0.096656,51.516214?overview=false&alternatives=true&steps=true'
response = requests.get(url)
data = response.json()
print('DATA ___________________________________________________')
print(data)
mrks = []
for elements in data['routes']:
#print('ROUTES___________________________________________________')
#print(elements)
for legs in elements['legs']:
#print('legs___________________________________________________')
#print(legs)
for steps in legs['steps']:
#print('steps___________________________________________________')
#print(steps)
for intersections in steps['intersections']:
#print('intersections___________________________________________________')
#print(intersections)
for location in intersections['location']:
#print(location)
mrks.append(location)
#print(mrks)
twin = []
for i in range(0, len(mrks),2):
twin.append(str(mrks[i])+'___'+str(mrks[i+1]))
print('points ___________________________________________________')
for points in twin:
print(points)
发布于 2022-03-07 02:34:31
它似乎使用JavaScript
作为JSON从API中获取数据,并在内存中创建数据(blob
和gpx
数据),当您单击它时,它直接从内存发送数据(blob
) --因此没有URL来获取它。当我使用click()
时,它会请求文件夹,这需要手动单击。
似乎获得JSON
比gpx
更简单
url
to JSON
数据也使用-0.0898,51.514739;-0.096656,51.516214
。
编辑:链接到网页使用lat,lon
,但链接到需要lon,lat
import requests
start_lon = -0.0898 # can be also as text
start_lat = 51.514739 # can be also as text
end_lon = -0.096656 # can be also as text
end_lat = 51.516214 # can be also as text
data = f"{start_lon},{start_lat};{end_lon},{end_lat}"
transport = 'bike' # 'car', 'foot'
url = f'https://routing.openstreetmap.de/routed-{transport}/route/v1/driving/{data}'
payload = {
'overview': 'false', # can't be True/False
'alternatives': 'true', # can't be True/False
'steps': 'true', # can't be True/False
}
response = requests.get(url, params=payload)
print(response.url)
#print(response.text)
print('---')
data = response.json()
for point in data['waypoints']:
print('name:', point['name'])
print('distance:', point['distance'])
print('location:', point['location'])
print('---')
结果:
url: https://routing.openstreetmap.de/routed-bike/route/v1/driving/-0.0898,51.514739;-0.096656,51.516214?overview=false&alternatives=true&steps=true
---
name: Princes Street
distance: 4.955845
location: [-0.089734, 51.514722]
---
name: Gresham Street
distance: 8.8597
location: [-0.096605, 51.516287]
---
编辑:
关于路由和python模块PyrouteLib,SimpleOsmRouter的一些文档
https://stackoverflow.com/questions/71375579
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