requests应用

import requests

url = ‘https://www.sogou.com/web‘

# 处理参数
wd = input("enter a word: ")
param = {
    ‘query‘:wd
}

# UA伪装
# User-Agent 请求头信息。请求载体的身份标识
headers = {
    ‘User-Agent‘: ‘Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.12 Safari/537.36‘
}

# 发起请求
response = requests.get(url,params=param,headers=headers)

# 获取响应数据
page_text = response.content

# 持久化存储
fileName = wd + ".html"
with open(fileName, ‘wb‘) as f:
    f.write(page_text) 
    
print(f"{wd}下载成功")

# 使用urllib模块爬取图片
from urllib import request

url = "https://gss2.bdstatic.com/9fo3dSag_xI4khGkpoWK1HF6hhy/baike/w%3D268%3Bg%3D0/sign=081aba3563224f4a5799741531ccf76f/c83d70cf3bc79f3d423d2823b4a1cd11738b29c1.jpg"
request.urlretrieve(url=url, filename=‘ycy.jpg‘)

import requests
headers = {
    ‘User-Agent‘: ‘Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.12 Safari/537.36‘
}
url = ‘https://fanyi.baidu.com/sug‘  # ajax请求
wd = input("enter a english word: ")

# 参数的处理
data = {
    "kw": wd
}

# 发送post请求
response = requests.post(url=url,data=data,headers=headers)

# 如果确定返回的是json格式的数据，就可以直接.json拿到json对象
json_data = response.json()
print(json_data)
print(type(response.text))

import requests
headers = {
    ‘User-Agent‘: ‘Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.12 Safari/537.36‘
}
url = "http://www.kfc.com.cn/kfccda/ashx/GetStoreList.ashx?op=keyword"
wd = input(‘请输入查询地点：‘)

data = {
    ‘cname‘: ‘‘,
    ‘pid‘: ‘‘,
    ‘keyword‘: wd,
    ‘pageIndex‘: ‘1‘,
    ‘pageSize‘: ‘100‘,
}
json_data = requests.post(url=url, data=data, headers=headers).json()
print(json_data)

# 域名：http://125.35.6.84:81/xk/
import requests
headers = {
    ‘User-Agent‘: ‘Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.12 Safari/537.36‘
}
# 首页url
url = ‘http://125.35.6.84:81/xk/itownet/portalAction.do?method=getXkzsList‘
id_list = []
start_page= int(input(‘起始页：‘))
end_page= int(input(‘结束页：‘))
for i in range(start_page,end_page+1):
    data = {
        ‘on‘: ‘true‘,
        ‘page‘: str(i),
        ‘pageSize‘: ‘15‘,
        ‘productName‘:‘‘ ,
        ‘conditionType‘: ‘1‘,
        ‘applyname‘: ‘‘,
        ‘applysn‘: ‘‘,
    }
    json_data = requests.post(url=url,data=data,headers=headers).json()
    # print(json_data)
    for item in json_data[‘list‘]:
        id_list.append(item["ID"])
        
# 详情页url
url2 = ‘http://125.35.6.84:81/xk/itownet/portalAction.do?method=getXkzsById‘
for id_item in id_list:
    data_id = {
        ‘id‘: id_item
    }
    json_data2 = requests.post(url=url2,data=data_id,headers=headers).json()
    print(json_data2)