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          December 16, 2020 18:57 
        
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    Post photo from web to vk.com in python
  
        
  
    
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  | vk_gid = '' #user id | |
| #obtain client_id from VK: create new standalone app at https://vk.com/editapp?act=create | |
| vk_client_id = '' | |
| vk_scope = 'wall,photos' | |
| #open in browser https://oauth.vk.com/authorize?client_id=0000000000&scope=wall,photos&v=5.60&response_type=token&redirect_uri=https://oauth.vk.com/blank.html | |
| #and paste token here | |
| vk_token = '' | 
  
    
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  | import os | |
| import config | |
| import urllib | |
| import urllib2 | |
| import requests | |
| import json | |
| token = config.vk_token | |
| def post(): | |
| url='http://trolleway.nextgis.com/api/component/render/image?resource=642&extent=-9273652.2898957,5017436.116284987,-9273230.09474728,5017965.801004432&size=708,888' | |
| img = {'photo': ('img32.jpg', urllib.urlopen(url, 'rb'))} | |
| message_text_utf='Загрузка карты в vk.com из nextgis.com через api' | |
| message_text = message_text_utf.decode('utf-8') | |
| # Получаем ссылку для загрузки изображений | |
| method_url = 'https://api.vk.com/method/photos.getWallUploadServer?' | |
| data = dict(access_token=token, gid=config.vk_gid) | |
| response = requests.post(method_url, data) | |
| result = json.loads(response.text) | |
| upload_url = result['response']['upload_url'] | |
| # Загружаем изображение на url | |
| response = requests.post(upload_url, files=img) | |
| result = json.loads(response.text) | |
| # Сохраняем фото на сервере и получаем id | |
| method_url = 'https://api.vk.com/method/photos.saveWallPhoto?' | |
| data = dict(access_token=token, gid=config.vk_gid, photo=result['photo'], hash=result['hash'], server=result['server']) | |
| response = requests.post(method_url, data) | |
| result = json.loads(response.text)['response'][0]['id'] | |
| # Теперь этот id остается лишь прикрепить в attachments метода wall.post | |
| # 'идентификатор сообщества в параметре owner_id необходимо указывать со знаком "-"' | |
| method_url = 'https://api.vk.com/method/wall.post?' | |
| data = dict(access_token=token, owner_id='' + config.vk_gid, attachments=result, message=message_text) | |
| response = requests.post(method_url, data) | |
| result = json.loads(response.text) | 
  
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