在windows下有xampp这样的优秀测试开发环境，但是使用代理的时候，apache的引擎在代理方面是一个弱势。具体的应用场景是，我在开发vue3应用，但是是类手机界面，现在需要真机访问体验，使用node.js是没办法直接在手机访问到的，这个时候。使用nginx，配合代理配置文件，就能跨端直接体验内容。
下面是nginx的配置文件nginx.conf修改后的内容2
#user nobody;
worker_processes 1;
#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
#pid logs/nginx.pid;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
sendfile on;
keepalive_timeout 65;
server {
listen 80;
server_name localhost;
# 代理本地5173端口 例如vite端口
location / {
proxy_pass http://localhost:5173;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
# 跨域配置移到这里（非必要）
add_header Access-Control-Allow-Origin *;
add_header Access-Control-Allow-Methods 'GET, POST, OPTIONS, PUT, DELETE';
add_header Access-Control-Allow-Headers 'DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Authorization';
}
# 代理远程API 例如其它主机的后端服务
location /api/ {
proxy_pass https://localhost:9998/Workshop-MES/;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
# 跨域配置
add_header Access-Control-Allow-Origin *;
add_header Access-Control-Allow-Methods 'GET, POST, OPTIONS, PUT, DELETE';
add_header Access-Control-Allow-Headers 'DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Authorization';
# 关闭SSL验证（开发环境）
proxy_ssl_verify off;
}
# OPTIONS请求处理
location = /options-request {
add_header Access-Control-Allow-Origin *;
add_header Access-Control-Allow-Methods 'GET, POST, OPTIONS, PUT, DELETE';
add_header Access-Control-Allow-Headers 'DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Authorization';
add_header Access-Control-Max-Age 1728000;
add_header Content-Type 'text/plain charset=UTF-8';
add_header Content-Length 0;
return 204;
}
# 错误页面配置
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
}
今天分享的是python控制nginx的操作。正常是会用cmd来运行 nginx.exe 但是不够优雅。这里使用python写了一个脚本。本人代码能力菜鸡，下方代码来自AI生成，非本人功劳，这里只能提供一个思路。
对了，代码启动需要安装一个库
pip install psutil
import os
import sys
import time
import subprocess
import psutil
from pathlib import Path
# Nginx路径配置
NGINX_PATH = r"G:\xampp\nginx-1.26.2\nginx.exe"
def check_nginx_exists():
return os.path.exists(NGINX_PATH)
def get_nginx_processes():
"""获取所有Nginx相关进程"""
nginx_processes = []
try:
for proc in psutil.process_iter(['name', 'pid', 'ppid']):
if proc.info['name'].lower() == 'nginx.exe':
nginx_processes.append(proc)
except Exception as e:
print(f"\033[93m获取进程列表时出错: {str(e)}\033[0m")
return nginx_processes
def is_nginx_running():
"""检查Nginx是否在运行"""
return len(get_nginx_processes()) > 0
def get_nginx_master_process():
"""获取Nginx主进程"""
processes = get_nginx_processes()
for proc in processes:
try:
# Nginx主进程通常没有父进程或父进程不是nginx
ppid = proc.ppid()
parent = psutil.Process(ppid) if ppid else None
if not parent or parent.name().lower() != 'nginx.exe':
return proc
except (psutil.NoSuchProcess, psutil.AccessDenied):
continue
return None
def kill_process_tree(pid, include_parent=True):
"""递归终止进程树"""
try:
parent = psutil.Process(pid)
children = parent.children(recursive=True)
# 先终止子进程
for child in children:
try:
child.kill()
except psutil.NoSuchProcess:
pass
# 等待子进程完全结束
gone, alive = psutil.wait_procs(children, timeout=3)
# 如果需要，终止父进程
if include_parent:
parent.kill()
parent.wait(3)
except psutil.NoSuchProcess:
pass
def force_kill_nginx():
"""强制终止所有Nginx相关进程"""
# 使用taskkill /F /T 命令（包含子进程树）
try:
subprocess.run(
["taskkill", "/F", "/T", "/IM", "nginx.exe"],
shell=False,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
timeout=5
)
except:
pass
# 使用psutil查找并终止所有nginx进程
for proc in psutil.process_iter(['name', 'pid', 'ppid']):
try:
if proc.info['name'].lower() == 'nginx.exe':
kill_process_tree(proc.info['pid'])
except (psutil.NoSuchProcess, psutil.AccessDenied):
continue
# 最后再检查一遍并使用最底层的系统调用
for proc in psutil.process_iter(['name', 'pid']):
try:
if proc.info['name'].lower() == 'nginx.exe':
os.kill(proc.info['pid'], signal.SIGTERM)
time.sleep(0.1)
if psutil.pid_exists(proc.info['pid']):
os.kill(proc.info['pid'], signal.SIGKILL)
except:
continue
def stop_nginx():
try:
if not is_nginx_running():
print("\033[93mNginx未在运行，无需停止！\033[0m")
return
print("\033[93m正在尝试优雅停止Nginx...\033[0m")
try:
# 先尝试正常停止
subprocess.run([NGINX_PATH, "-s", "quit"],
shell=False,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
timeout=5)
except:
pass
# 等待一段时间看是否正常停止
time.sleep(3)
if is_nginx_running():
print("\033[93m正在强制停止所有Nginx进程...\033[0m")
# 使用增强的强制终止方法
force_kill_nginx()
time.sleep(2)
# 再次尝试强制终止
if is_nginx_running():
print("\033[93m使用终极方式停止进程...\033[0m")
force_kill_nginx()
time.sleep(2)
# 最终检查
if not is_nginx_running():
print("\033[92mNginx服务已成功停止！\033[0m")
else:
remaining_processes = get_nginx_processes()
print("\033[91m警告：仍有Nginx进程无法停止！\033[0m")
print("剩余进程：")
for proc in remaining_processes:
try:
print(f"PID: {proc.pid}, PPID: {proc.ppid()}")
except:
continue
print("\033[91m建议手动使用任务管理器终止这些进程。\033[0m")
except Exception as e:
print(f"\033[91m停止过程中发生错误: {str(e)}\033[0m")
def start_nginx():
try:
if is_nginx_running():
print("\033[93mNginx已经在运行中！\033[0m")
return
nginx_dir = os.path.dirname(NGINX_PATH)
current_dir = os.getcwd()
os.chdir(nginx_dir)
# 启动nginx
process = subprocess.Popen(
[NGINX_PATH],
shell=False,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE
)
# 等待启动完成
time.sleep(2)
if is_nginx_running():
print("\033[92mNginx服务已成功启动！\033[0m")
# 打印进程信息
processes = get_nginx_processes()
print(f"\033[92m已启动 {len(processes)} 个Nginx进程:\033[0m")
for proc in processes:
try:
print(f"PID: {proc.pid}, PPID: {proc.ppid()}")
except (psutil.NoSuchProcess, psutil.AccessDenied):
continue
else:
print("\033[91m启动Nginx服务失败！\033[0m")
stdout, stderr = process.communicate(timeout=1)
if stderr:
print(f"错误信息: {stderr.decode()}")
os.chdir(current_dir)
except Exception as e:
print(f"\033[91m启动过程中发生错误: {str(e)}\033[0m")
def check_ports():
"""检查Nginx常用端口占用情况"""
ports_to_check = [80, 443]
for port in ports_to_check:
try:
for conn in psutil.net_connections():
if conn.laddr.port == port:
try:
process = psutil.Process(conn.pid)
print(f"\033[93m端口 {port} 被进程 {process.name()} (PID: {conn.pid}) 占用\033[0m")
except:
print(f"\033[93m端口 {port} 被占用 (PID: {conn.pid})\033[0m")
except:
continue
def show_status():
processes = get_nginx_processes()
if processes:
print("\033[92mNginx状态: 运行中")
print(f"运行中的Nginx进程数: {len(processes)}")
for proc in processes:
try:
print(f"PID: {proc.pid}, PPID: {proc.ppid()}")
try:
print(f"进程路径: {proc.exe()}")
print(f"启动命令: {' '.join(proc.cmdline())}")
except:
pass
except:
continue
print("\033[0m")
check_ports()
else:
print("\033[91mNginx状态: 已停止\033[0m")
def clear_screen():
os.system('cls' if os.name == 'nt' else 'clear')
def show_menu():
clear_screen()
print("\033[96m=================================")
print(" Nginx服务控制面板")
print("=================================")
print(f"Nginx路径: {NGINX_PATH}")
print("\n可用命令：")
print(" run - 启动Nginx")
print(" stop - 停止Nginx")
print(" status - 检查状态")
print(" clear - 清屏")
print(" exit - 退出脚本")
print("\n当前状态：\033[0m")
show_status()
def main():
# 检查Nginx是否存在
if not check_nginx_exists():
print(f"\033[91m错误: 找不到Nginx可执行文件 ({NGINX_PATH})\033[0m")
print("请确认路径是否正确！")
input("按Enter键退出...")
sys.exit(1)
show_menu()
while True:
print()
choice = input("请输入命令 (run/stop/status/clear/exit): ").lower()
if choice == "run":
start_nginx()
elif choice == "stop":
stop_nginx()
elif choice == "status":
show_status()
elif choice == "clear":
show_menu()
elif choice == "exit":
if is_nginx_running():
confirm = input("Nginx正在运行，是否停止？(y/n): ").lower()
if confirm == 'y':
stop_nginx()
print("\033[96m感谢使用，再见！\033[0m")
time.sleep(1)
break
else:
print("\033[91m未知命令，请使用 run/stop/status/clear/exit\033[0m")
if __name__ == "__main__":
main()
优雅的解决一些问题。这里还可以扩展结合php等脚本。
