requests入门

安装 requests

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pip3 install requests

发送 GET 请求

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import requests

response = requests.get("https://target.com")

发送 POST 请求

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import requests

response = requests.post("https://target.com")

传递参数

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import requests

params = {"key": "value", "name": "test"}
response = requests.get("https://target.com", params = params)

data = {"key": "value", "name": "test"}
json = {"key": "value", "name": "test"}
response = requests.post("https://target.com", data = data, json = json)

获取回显

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import requests

params = {"key": "value", "name": "test"}
response = requests.get("https://target.com", params = params)

print(response.status_code) # 查看状态码
print(response.text) # 查看响应内容
print(response.json()) # 查看响应 JSON
print(response.headers) # 查看响应头

data = {"key": "value", "name": "test"}
json = {"key": "value", "name": "test"}
response = requests.post("https://target.com", data = data, json = json)

print(response.status_code) # 查看状态码
print(response.text) # 查看响应内容
print(response.json()) # 查看响应 JSON
print(response.headers) # 查看响应头

自定义请求头

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import requests

headers = {
    "Sec-Ch-Ua-Platform": "\"Windows\""
    "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36 Edg/148.0.0.0"
    "Content-Type": "application/json"
    "Accept": "*/*"
    "Origin": "https://target.com"
    "Sec-Fetch-Site": "same-origin"
    "Sec-Fetch-Mode": "cors"
    "Sec-Fetch-Dest": "empty"
    "Referer": "https://target.com/"
    "Accept-Encoding": "gzip, deflate, br"
    "Accept-Language": "zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6"
    "Connection": "keep-alive"
}

params = {"key": "value", "name": "test"}
response = requests.get("https://target.com", params = params, headers = headers)

print(response.status_code) # 查看状态码
print(response.text) # 查看响应内容
print(response.json()) # 查看响应 JSON
print(response.headers) # 查看响应头

data = {"key": "value", "name": "test"}
json = {"key": "value", "name": "test"}
response = requests.post("https://target.com", data = data, json = json, headers = headers)

print(response.status_code) # 查看状态码
print(response.text) # 查看响应内容
print(response.json()) # 查看响应 JSON
print(response.headers) # 查看响应头

设置超时

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import requests

headers = {
    "Sec-Ch-Ua-Platform": "\"Windows\""
    "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.36 Edg/148.0.0.0"
    "Content-Type": "application/json"
    "Accept": "*/*"
    "Origin": "https://target.com"
    "Sec-Fetch-Site": "same-origin"
    "Sec-Fetch-Mode": "cors"
    "Sec-Fetch-Dest": "empty"
    "Referer": "https://target.com/"
    "Accept-Encoding": "gzip, deflate, br"
    "Accept-Language": "zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6"
    "Connection": "keep-alive"
}

params = {"key": "value", "name": "test"}
try:
	response = requests.get("https://target.com", params = params, headers = headers, timeout = 5)
except requests.exceptions.Timeout:
    print('请求超时')
print(response.status_code) # 查看状态码
print(response.text) # 查看响应内容
print(response.json()) # 查看响应 JSON
print(response.headers) # 查看响应头

data = {"key": "value", "name": "test"}
json = {"key": "value", "name": "test"}
try:
	response = requests.post("https://target.com", data = data, json = json, headers = headers, timeout = 5)
except requests.exceptions.Timeout:
    print('请求超时')

print(response.status_code) # 查看状态码
print(response.text) # 查看响应内容
print(response.json()) # 查看响应 JSON
print(response.headers) # 查看响应头

文件上传

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files = {'file': open('test.txt', 'rb')}
response = requests.post('https://httpbin.org/post', files=files)

会话保持

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session = requests.Session()

# 会话会自动保存 Cookie
session.get('https://httpbin.org/cookies/set/user_id/12345')
response = session.get('https://httpbin.org/cookies')
print(response.json())  # {'cookies': {'user_id': '12345'}}

使用代理

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proxy = {
    "http": "http://127.0.0.1:7890",
    "https": "http://127.0.0.1:7890"
}

response = requests.post("https://target.com", proxies = proxy)

使用 requests 调用 https://libc.rip/ 查询 libc 地址

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import requests
import argparse

def lib_search(json_send, proxy=None):
    url = "https://libc.rip/api/find"
    try:
        response = requests.post(url, json=json_send, proxies=proxy, timeout = 10)
    except requests.exceptions.Timeout:
        print("Request timed out")
        return -1

    if response.status_code != 200:
        print("Request failed with status code: " + str(response.status_code))
        return -1

    data = response.json()
    # print(json.dumps(data, indent=4, ensure_ascii = False))
    for item in data:
        print("version: " + item["id"])
        print("download: " + item["libs_url"])
        for symbol in item["symbols"]:
            print(symbol + ": " + item["symbols"][symbol])
        print("\n")

# ------------------------------------------------------------------------------
# main函数开始
# 例: python3 .\main.py --search system=0x49550,write=0x110210 --proxy http://127.0.0.1:7890
parser = argparse.ArgumentParser()
parser.add_argument("--search", action="append", help="键值对，格式为：符号=地址")
parser.add_argument("--proxy", help="代理地址，格式为：协议://IP:端口，例如：http://127.0.0.1:7890")
args = parser.parse_args()

proxy = {
    "http": args.proxy if args.proxy else None,
    "https": args.proxy if args.proxy else None
}

json_send = {
    "symbols": {
    }
}

if args.search:
    for item in args.search:
        for symbols in item.split(","): 
            symbol, address = symbols.split("=", 1)
            json_send["symbols"][symbol] = address

lib_search(json_send, proxy)
requests入门
https://zlsf-zl.github.io/2026/05/23/requests入门/
作者
ZLSF
发布于
2026年5月23日
许可协议