\u4ec0\u4e48\u662f Requests？（\u7b80\u5355\u8bf4：Python \u7b2c\u4e09\u65b9 HTTP \u5e93，\u6bd4\u5185\u7f6e urllib \u66f4\u7b80\u6d01\u6613\u7528，\u4e00\u884c\u4ee3\u7801\u5c31\u80fd\u53d1\u8bf7\u6c42，\u662f\u722c\u866b\u3001\u8c03\u7528 API \u63a5\u53e3\u7684\u300c\u6807\u914d\u5de5\u5177\u300d）<\/p>\n
Requests \u80fd\u505a\u4ec0\u4e48？<\/p>\n
（\u6bcf\u4e2a\u7528\u6cd5\u914d\u300c\u4ee3\u7801 + \u6ce8\u91ca + \u8f93\u5165\u8f93\u51fa\u300d，\u590d\u5236\u5373\u53ef\u8fd0\u884c，\u5148\u6267\u884c pip install requests \u5b89\u88c5\u5e93）<\/p>\n
GET \u662f\u6700\u5e38\u7528\u7684\u8bf7\u6c42\u65b9\u5f0f，\u9002\u5408\u83b7\u53d6\u6570\u636e（\u5982\u5929\u6c14\u3001\u65b0\u95fb\u3001\u5546\u54c1\u4fe1\u606f）<\/p>\n
import requests<\/p>\n
# \u76ee\u6807\u63a5\u53e3：\u83b7\u53d6\u5317\u4eac\u5929\u6c14（\u516c\u5f00\u514d\u8d39\u63a5\u53e3）
\nurl = "https:\/\/api.vvhan.com\/api\/weather"
\n# \u8bf7\u6c42\u53c2\u6570（\u5b57\u5178\u5f62\u5f0f，\u81ea\u52a8\u62fc\u63a5\u6210 URL \u53c2\u6570）
\nparams = {
\n "city": "\u5317\u4eac"
\n}<\/p>\n
# \u53d1\u9001 GET \u8bf7\u6c42
\nresponse = requests.get(url, params=params)<\/p>\n
# \u6838\u5fc3\u54cd\u5e94\u4fe1\u606f\u89e3\u6790
\nprint("\u54cd\u5e94\u72b6\u6001\u7801：", response.status_code) # 200 \u8868\u793a\u6210\u529f
\nprint("\u54cd\u5e94\u7f16\u7801：", response.encoding) # \u81ea\u52a8\u8bc6\u522b\u7f16\u7801
\nprint("\u54cd\u5e94\u5934：", response.headers["Content-Type"]) # \u67e5\u770b\u8fd4\u56de\u6570\u636e\u7c7b\u578b<\/p>\n
# \u89e3\u6790 JSON \u54cd\u5e94（\u63a5\u53e3\u8fd4\u56de\u7684\u6838\u5fc3\u6570\u636e）
\nif response.status_code == 200:
\n result = response.json() # \u76f4\u63a5\u8f6c\u6210 Python \u5b57\u5178，\u6bd4 json.loads \u66f4\u65b9\u4fbf
\n print("\u5317\u4eac\u4eca\u65e5\u5929\u6c14：", result["data"]["weather"])
\n print("\u4eca\u65e5\u6e29\u5ea6：", result["data"]["temp"])
\nelse:
\n print("\u8bf7\u6c42\u5931\u8d25，\u72b6\u6001\u7801：", response.status_code)<\/p>\n
# \u8f93\u51fa\u793a\u4f8b：
\n# \u54cd\u5e94\u72b6\u6001\u7801： 200
\n# \u54cd\u5e94\u7f16\u7801： utf-8
\n# \u54cd\u5e94\u5934： application\/json;charset=UTF-8
\n# \u5317\u4eac\u4eca\u65e5\u5929\u6c14： \u6674
\n# \u4eca\u65e5\u6e29\u5ea6： -5~8\u2103<\/p>\n
POST \u9002\u5408\u63d0\u4ea4\u6570\u636e（\u5982\u767b\u5f55\u3001\u63d0\u4ea4\u8868\u5355\u3001\u4e0a\u4f20\u6570\u636e），\u53c2\u6570\u653e\u5728\u8bf7\u6c42\u4f53\u4e2d\u66f4\u5b89\u5168<\/p>\n
import requests<\/p>\n
# \u6d4b\u8bd5\u63a5\u53e3（\u6a21\u62df\u8868\u5355\u63d0\u4ea4，\u4ec5\u6f14\u793a\u7528\u6cd5）
\nurl = "https:\/\/httpbin.org\/post"
\n# \u63d0\u4ea4\u7684\u6570\u636e（\u8868\u5355\u683c\u5f0f）
\ndata = {
\n "username": "python_user",
\n "password": "123456",
\n "age": 25
\n}<\/p>\n
# \u53d1\u9001 POST \u8bf7\u6c42
\nresponse = requests.post(url, data=data)<\/p>\n
# \u89e3\u6790\u54cd\u5e94（httpbin \u4f1a\u8fd4\u56de\u63d0\u4ea4\u7684\u6240\u6709\u6570\u636e，\u4fbf\u4e8e\u6d4b\u8bd5）
\nif response.status_code == 200:
\n result = response.json()
\n print("\u63d0\u4ea4\u7684\u8868\u5355\u6570\u636e：", result["form"])
\nelse:
\n print("\u8bf7\u6c42\u5931\u8d25")<\/p>\n
# \u8f93\u51fa\u793a\u4f8b：
\n# \u63d0\u4ea4\u7684\u8868\u5355\u6570\u636e： {'age': '25', 'password': '123456', 'username': 'python_user'}<\/p>\n
\u76f4\u63a5\u53d1\u9001 JSON \u683c\u5f0f\u6570\u636e，\u66ff\u4ee3\u4f20\u7edf\u8868\u5355\u63d0\u4ea4，\u662f\u63a5\u53e3\u5f00\u53d1\u7684\u4e3b\u6d41\u65b9\u5f0f<\/p>\n
import requests<\/p>\n
url = "https:\/\/httpbin.org\/post"
\n# JSON \u683c\u5f0f\u7684\u8bf7\u6c42\u4f53
\njson_data = {
\n "name": "\u5f20\u4e09",
\n "hobbies": ["\u7f16\u7a0b", "\u722c\u5c71"],
\n "is_vip": True
\n}<\/p>\n
# \u7528 json \u53c2\u6570\u81ea\u52a8\u5e8f\u5217\u5316\u5e76\u8bbe\u7f6e Content-Type \u4e3a application\/json
\nresponse = requests.post(url, json=json_data)<\/p>\n
if response.status_code == 200:
\n result = response.json()
\n print("JSON \u8bf7\u6c42\u4f53：", result["json"])<\/p>\n
# \u8f93\u51fa\u793a\u4f8b：
\n# JSON \u8bf7\u6c42\u4f53： {'hobbies': ['\u7f16\u7a0b', '\u722c\u5c71'], 'is_vip': True, 'name': '\u5f20\u4e09'}<\/p>\n
import requests<\/p>\n
# \u76ee\u6807\u6587\u4ef6：\u4e00\u5f20 Python \u56fe\u6807
\nurl = "https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260126140928-69777598c0953.png"<\/p>\n
# \u6d41\u5f0f\u4e0b\u8f7d（\u907f\u514d\u5927\u6587\u4ef6\u5360\u6ee1\u5185\u5b58）
\nresponse = requests.get(url, stream=True)<\/p>\n
if response.status_code == 200:
\n # \u5199\u5165\u672c\u5730\u6587\u4ef6
\n with open("python_logo.png", "wb") as f:
\n for chunk in response.iter_content(chunk_size=1024): # \u5206\u5757\u8bfb\u53d6
\n f.write(chunk)
\n print("\u6587\u4ef6\u4e0b\u8f7d\u5b8c\u6210！")
\nelse:
\n print("\u4e0b\u8f7d\u5931\u8d25")<\/p>\n
（\u89e3\u51b3 90% \u7684 Requests \u5b9e\u6218\u95ee\u9898）<\/p>\n
\u5f88\u591a\u7f51\u7ad9\u4f1a\u62e6\u622a\u7a0b\u5e8f\u8bf7\u6c42，\u9700\u4f2a\u88c5\u6210\u6d4f\u89c8\u5668<\/p>\n
import requests<\/p>\n
url = "https:\/\/www.baidu.com"
\n# \u8bf7\u6c42\u5934（\u6838\u5fc3\u662f User-Agent，\u6a21\u62df Chrome \u6d4f\u89c8\u5668）
\nheaders = {
\n "User-Agent": "Mozilla\/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/120.0.0.0 Safari\/537.36"
\n}<\/p>\n
response = requests.get(url, headers=headers)
\nprint("\u8bf7\u6c42\u72b6\u6001\u7801：", response.status_code) # 200 \u6210\u529f<\/p>\n
response = requests.get(url)
\nresponse.encoding = "utf-8" # \u5f3a\u5236\u8bbe\u7f6e\u7f16\u7801，\u4f18\u5148\u4e8e\u81ea\u52a8\u8bc6\u522b
\nprint(response.text) # \u6b63\u5e38\u663e\u793a\u4e2d\u6587<\/p>\n
# \u8bbe\u7f6e 5 \u79d2\u8d85\u65f6，\u8d85\u8fc7\u5219\u629b\u51fa\u5f02\u5e38
\ntry:
\n response = requests.get(url, timeout=5)
\nexcept requests.exceptions.Timeout:
\n print("\u8bf7\u6c42\u8d85\u65f6！")<\/p>\n
# \u9002\u5408\u5185\u7f51\/\u6d4b\u8bd5\u73af\u5883，\u751f\u4ea7\u73af\u5883\u4e0d\u5efa\u8bae
\nresponse = requests.get(url, verify=False)<\/p>\n
result = response.json()
\n# \u907f\u514d\u952e\u4e0d\u5b58\u5728\u62a5\u9519
\ncity = result.get("data", {}).get("city", "\u672a\u77e5\u57ce\u5e02")
\nprint("\u57ce\u5e02：", city)<\/p>\n
import requests<\/p>\n
# \u521b\u5efa\u4f1a\u8bdd\u5bf9\u8c61，\u81ea\u52a8\u4fdd\u6301 Cookie
\nsession = requests.Session()<\/p>\n
# \u7b2c\u4e00\u6b65：\u767b\u5f55（\u6a21\u62df）
\nlogin_url = "https:\/\/httpbin.org\/post"
\nlogin_data = {"username": "admin", "password": "123456"}
\nsession.post(login_url, data=login_data)<\/p>\n
# \u7b2c\u4e8c\u6b65：\u8bbf\u95ee\u9700\u8981\u767b\u5f55\u7684\u9875\u9762（\u4f1a\u8bdd\u81ea\u52a8\u643a\u5e26 Cookie）
\nprofile_url = "https:\/\/httpbin.org\/get"
\nresponse = session.get(profile_url)
\nprint("\u4f1a\u8bdd Cookie：", session.cookies)<\/p>\n
import requests<\/p>\n
url = "https:\/\/httpbin.org\/ip"
\n# \u4ee3\u7406\u914d\u7f6e（\u66ff\u6362\u4e3a\u81ea\u5df1\u7684\u4ee3\u7406\u5730\u5740）
\nproxies = {
\n "http": "http:\/\/127.0.0.1:7890",
\n "https": "https:\/\/127.0.0.1:7890"
\n}<\/p>\n
response = requests.get(url, proxies=proxies)
\nprint("\u5f53\u524d IP：", response.json()["origin"])<\/p>\n
\u6a21\u5757 1：Requests \u5e93\u6838\u5fc3\u8ba4\u77e5
\n\u4ec0\u4e48\u662f Requests？（\u7b80\u5355\u8bf4：Python \u7b2c\u4e09\u65b9 HTTP \u5e93，\u6bd4\u5185\u7f6e urllib \u66f4\u7b80\u6d01\u6613\u7528，\u4e00\u884c\u4ee3\u7801\u5c31\u80fd\u53d1\u8bf7\u6c42，\u662f\u722c\u866b\u3001\u8c03\u7528 API \u63a5\u53e3\u7684\u300c\u6807\u914d\u5de5\u5177\u300d）
\nRequests \u80fd\u505a\u4ec0\u4e48？
\n\u53d1\u9001 GET\/POST\/PUT\/DELETE \u7b49\u6240\u6709 HTTP \u8bf7\u6c42\u7c7b\u578b\u5904\u7406\u8bf7\u6c42\u5934\u3001Cookie\u3001\u53c2\u6570\u3001\u6587\u4ef6<\/p>\n","protected":false},"author":2,"featured_media":66548,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[81,190],"topic":[],"class_list":["post-66549","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-python","tag-190"],"yoast_head":"\n