#!/usr/bin/env python # -*- coding: utf-8 -*- ''' # @Time : 2025/10/10 10:00 # @Author : reenrr # @File : test_read.py # @Description : 使用http测试读取的速率 ''' import requests import time import logging # 配置日志(可选,用于记录请求状态) logging.basicConfig( level=logging.INFO, format="%(asctime)s-%(levelname)s-%(message)s" ) def send_continuous_requests(url, interval=0.5, max_requests=None): """ 持续发送 HTTP GET 请求到指定 URL :param url: 请求的目标 URL :param interval: 请求间隔(秒),默认 0.5 秒 :param max_requests: 最大请求次数(None 表示无限循环) """ request_count = 0 error_count = 0 while max_requests is None or request_count < max_requests: try: start_time = time.time() # 发送 GET 请求 response = requests.get(url, timeout=5) # 超时时间设为 5 秒,避免请求卡住 request_count += 1 # 检查响应状态码(200 表示成功) if response.status_code == 200: logging.info(f"请求 {request_count} 成功 | 响应耗时: {time.time()-start_time:.3f} 秒") # 可选:打印响应内容(如果需要验证返回数据) # print(f"响应内容: {response.text}") else: logging.warning(f"请求 {request_count} 失败 | 状态码: {response.status_code}") error_count += 1 except requests.exceptions.RequestException as e: logging.error(f"请求 {request_count} 异常: {str(e)}") error_count += 1 # 控制请求间隔 time.sleep(interval) logging.info(f"总计请求: {request_count} | 失败/异常: {error_count}") if __name__ == "__main__": # 替换为你要测试的 URL target_url = "http://127.0.0.1:5000/api/read_generic/PLC1/DB100_Read/1048/bool?count=10" send_continuous_requests(target_url, interval=0.05, max_requests=100) # 示例:每秒发 1 次,共发 100 次 # 若要无限循环,可改为:send_continuous_requests(target_url, interval=1)