get-free-proxy 0.1.2

A package to get free proxy

#get_free_proxy get_free_proxy is a tool to get free proxy from website

install

pip install get-free-proxy

usage

get_free_proxy depends on gen_browser_header.

create gen_browser_header setting

import gen_browser_header.setting.Setting as gbh_setting
import gen_browser_header.self.SelfEnum as gbh_self_enum
cur_gbh_setting = gbh_setting.GbhSetting()
cur_gbh_setting.proxy_ip = ['10.11.12.13:8080']
cur_gbh_setting.browser_type = {gbh_self_enum.BrowserType.All}
cur_gbh_setting.firefox_ver = {'min': 74, 'max': 75}
cur_gbh_setting.chrome_type = {gbh_self_enum.ChromeType.Stable}
cur_gbh_setting.chrome_max_release_year = 1
cur_gbh_setting.os_type = {gbh_self_enum.OsType.Win64}

create get_free_proxy setting

import get_free_proxy.self.SelfEnum as gfp_self_enum
import get_free_proxy.setting.Setting as gfp_setting
cur_gfp_setting = gfp_setting.GfpSetting()
cur_gfp_setting.proxy_type = {gfp_self_enum.ProxyType.HIGH_ANON}
cur_gfp_setting.protocol = {gfp_self_enum.ProtocolType.HTTP, gfp_self_enum.ProtocolType.HTTPS}
cur_gfp_setting.country = {gfp_self_enum.Country.All}
cur_gfp_setting.storage_type = {gfp_self_enum.StorageType.All}
cur_gfp_setting.mysql = { 'host': '127.0.0.1', 'port': 3306, 'user': 'root', 'pwd': '1234', 'db_name': 'db_proxy', 'tbl_name': 'tbl_proxy', 'charset': 'utf8mb4'}
cur_gfp_setting.redis = { 'host': '127.0.0.1', 'port': 6379, 'db': 0, # 0~15 'pwd': None }
cur_gfp_setting.result_file_path = os.path.join(tempfile.gettempdir(), 'result.json')
cur_gfp_setting.valid_time_in_db = 86400
cur_gfp_setting.site_max_page_no = 2
cur_gfp_setting.site = {gfp_self_enum.SupportedWeb.Xici}

start to get free proxy

mainOp = MainOp(cur_gfp_setting, cur_gbh_setting)
首先清空数据库(反正都要全部重新读取网页) mainOp.del_proxy()
检测url是否需要使用代理
mainOp.check_if_site_need_proxy()
从可以直连的网站获得代理
tmp_proxies = mainOp.get_proxy_without_proxy()
验证代理是否可用
first_validate_proxies = mainOp.async_validate_proxies(tmp_proxies, 'https://www.baidu.com')
有可用的代理，则使用这些代理，来连接需要代理连接的代理完整；否则，使用固定的cur_gbh_setting.proxy_ip
if len(first_validate_proxies) > 0:
tmp_proxies = mainOp.get_proxy_with_proxy(proxies=first_validate_proxies)
else:
tmp_proxies = mainOp.get_proxy_with_proxy(proxies=None)
获得结果，再次进行验证，是否可以使用
second_validate_proxies = mainOp.async_validate_proxies(tmp_proxies, 'https://www.baidu.com')
合并所有可用的代理
all_validate_proxies = first_validate_proxies+second_validate_proxies
print('最终有效代理%s' % all_validate_proxies)
保存代理
mainOp.save_proxy(proxies=all_validate_proxies)

gfp_setting

1. proxy_type
   type: set, element is enum=>gfp_self_enum.ProxyType
   default: {gfp_self_enum.ProxyType.HIGH_ANON}
   description: proxy has 3 type: transparent/anonymous/high_anonymous, TRANS/ANON/HIGH_ANON. There is an addition one All, if set, will be replace by TRANS+ANON+HIGH_ANON
2. protocol
   type: set, element is enum=>gfp_self_enum.ProtocolType default: {gfp_self_enum.ProtocolType.HTTP, gfp_self_enum.ProtocolType.HTTPS}
   description: proxy protocol has 4 type: HTTP, HTTPS, SOCK4, SOCK5. There is an addition one All, is set, will be replace by HTTP+HTTPS+SOCK4+SOCK5.
3. country
   type: set, element is enum=>gfp_self_enum.Country
   default: {gfp_self_enum.Country.China}
   description: some web provide proxy form all countries, the parameter will filter the country. There is an addition one All, is set, will ignore country.
4. storage_type type: set, element is enum=>gfp_self_enum.StorageType
   default: {gfp_self_enum.StorageType.All}
   description: current support 3 storage type: Mysql/Redis/File. There is an addition one All, is set, will be replace by Mysql+Redis+File
5. mysql
   type: dict
   default:
   {
   'host': '127.0.0.1',
   'port': 3306,
   'user': 'root',
   'pwd': '1234',
   'db_name': 'db_proxy',
   'tbl_name': 'tbl_proxy',
   'charset': 'utf8mb4'
   }
   description: if storage_type include Mysql, set this parameter to connect mysql.
6. redis
   type: dict default:
   {
   'host': '127.0.0.1',
   'port': 6379,
   'db': 0, # 0~15
   'pwd': None
   }
   description: if storage_type include Redis, set this parameter to connect redis.
7. result_file_path
   type: string
   default: os.path.join(tempfile.gettempdir(), 'result.json')
   description: if storage_type include File, all get proxy will be save into the file defined by result_file_path
8. valid_time_in_db
   type: int
   default: 86400
   unit: second
   description: since all got proxy are free, not sure when these proxy will expire. So set this parameter, it a proxy expire this duration, will not delete/not_choose
9. site_max_page_no
   type: int
   default: 2
   description: min:2, max:9. The web site which provide free proxy, the content are pagationed. This parameter determine how many page will be handled to extract proxy.
10. site
    type: set, enum=>gfp_self_enum.SupportedWeb
    default: {gfp_self_enum.SupportedWeb.Xici}
    description: this parameter determine which site will be used to extract proxy. currently only support 4 site: https://www.xicidaili.com, https://www.kuaidaili.com/free, https://hidemy.name/en/proxy-list/#list, https://proxy-list.org/english. and if All is set, will be replace by above 4 site.

change history

0.1.0 use requests-html replace requests
0.1.1 match gen_browser 0.1.3: when gen_header, add host base on parameter url 0.1.2 add support for zh-cn in setup.py by add encoding="utf-8"