requests 用法

# 百度
import requests

url = 'http://www.baidu.com/'

# requests 的 get用法
reponse = requests.get(url)

with open('baidu23.html', 'wb') as f:
    f.write(reponse.content)

# 百度翻译
import requests
import json

url = 'http://fanyi.baidu.com/sug'

def translate(kw):
    form ={
        'kw':kw
    }

    # requests 的post 使用方法
    response = requests.post(url, data=form)

    response.encoding = 'utf-8/gbk/gb2313/gb18080'
    str = response.text

    # 解析json
    res_dict = json.loads(str)
    print(res_dict)

    result = res_dict['data'][0]['v']
    return result

if __name__ == '__main__':
    res = translate('哈哈')
    print(res)
    res = translate('绿色')
    print(res)

# 西祠代理
import requests

# url
url = 'http://www.xicidaili.com'
# 添加proxy 代理
proxy = {
    'http': 'http://root:[email protected]:8118'
}
# 添加headers
headers = {
    'User-Agent':'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36'
}

# 调用request., 得到response
response = requests.get(url, headers=headers, porxies=proxy)
print(requests.text)



# 百思不得姐

import requests

url = 'http://www.budejie.com/'

response = requests.get(url)

with open('baisi.html', 'wb') as f:
    f.write(response.content)