Initial commit

1 month ago · 7e8566fcd8
commit 7e8566fcd8
2 changed files with 142 additions and 0 deletions
--- a/app.py
+++ b/app.py
@ -0,0 +1,112 @@
+from flask import Flask, request, Response
+import requests
+import re
+
+app = Flask(__name__)
+
+# 首页
+@app.route('/')
+def home():
+    return '''
+    <!DOCTYPE html>
+    <html>
+    <head>
+        <title>🌐 国外网站代理访问</title>
+        <style>
+            body { font-family: sans-serif; background: #f9f9f9; text-align: center; padding-top: 120px; }
+            h1 { font-size: 42px; margin-bottom: 40px; color: #333; }
+            form { margin: 0 auto; width: 450px; }
+            input[type="text"] {
+                width: 300px; padding: 12px;
+                font-size: 18px;
+                border: 1px solid #ccc;
+                border-radius: 6px;
+            }
+            button {
+                padding: 12px 24px;
+                font-size: 18px;
+                background: #4285F4;
+                color: white;
+                border: none;
+                border-radius: 6px;
+                cursor: pointer;
+                margin-left: 10px;
+            }
+            button:hover { background: #3367d6; }
+        </style>
+    </head>
+    <body>
+        <h1>🌐 Github / 国外网站加速代理</h1>
+        <form action="/proxy" method="get">
+            <input type="text" name="url" placeholder="例如 github.com 或 https://google.com">
+            <button type="submit">🚀 访问</button>
+        </form>
+    </body>
+    </html>
+    '''
+
+# 统一替换 html 内资源链接与表单 action
+def replace_all_resources(html, target_url):
+    def replace_match(match):
+        attr, url = match.group(1), match.group(2)
+        if url.startswith('http'):
+            proxied_url = f"/proxy?url={url}"
+        elif url.startswith('//'):
+            proxied_url = f"/proxy?url=https:{url}"
+        elif url.startswith('/'):
+            base = re.match(r'(https?://[^/]+)', target_url).group(1)
+            proxied_url = f"/proxy?url={base}{url}"
+        else:
+            base = target_url.rsplit('/', 1)[0]
+            proxied_url = f"/proxy?url={base}/{url}"
+        return f'{attr}="{proxied_url}"'
+
+    # 替换 src / href / action
+    html = re.sub(r'(src|href|action)=["\'](.*?)["\']', replace_match, html, flags=re.IGNORECASE)
+
+    # 给所有表单加隐藏 input 保留 url 参数
+    html = re.sub(
+        r'(<form[^>]*>)',
+        lambda m: f'{m.group(1)}<input type="hidden" name="url" value="{target_url}">',
+        html,
+        flags=re.IGNORECASE
+    )
+
+    return html
+
+# 代理接口
+@app.route('/proxy')
+def proxy():
+    target_url = request.args.get('url')
+    if not target_url:
+        return '❌ 缺少 url 参数'
+
+    # 自动补全 https://
+    if not target_url.startswith(('http://', 'https://')):
+        target_url = 'https://' + target_url
+
+    try:
+        headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64)'}
+        resp = requests.get(target_url, headers=headers, timeout=8)
+
+        content_type = resp.headers.get('Content-Type', '')
+
+        # 如果是 HTML 页面
+        if 'text/html' in content_type:
+            html = resp.text
+            # 替换资源和表单 action
+            html = replace_all_resources(html, target_url)
+            return Response(html, resp.status_code, content_type=content_type)
+
+        else:
+            # 其他类型直接转发
+            return Response(resp.content, resp.status_code, content_type=content_type)
+
+    except requests.exceptions.RequestException as e:
+        return f'❌ 网络异常: {e}'
+    except Exception as e:
+        return f'❌ 系统错误: {e}'
+
+# 启动服务
+if __name__ == '__main__':
+    app.run(host='0.0.0.0', port=8203)
--- a/uwsgi.ini
+++ b/uwsgi.ini
@ -0,0 +1,30 @@
+[uwsgi]
+uid = uwsgi
+gid = uwsgi
+
+# 启动服务监听的地址和端口
+http-socket = 0.0.0.0:8203
+
+# 指定虚拟环境路径
+virtualenv = /opt/service/python_prj/pictoHub.env
+
+# 指定 Flask 应用文件的路径
+wsgi-file = /opt/service/python_prj/proxyHub/app.py
+
+# 设置 Flask 的应用实例
+callable = app
+
+# 设置静态文件目录映射
+static-map = /static=/opt/service/python_prj/proxyHub/static/
+
+# 日志文件
+logto = /var/log/uwsgi/proxy-project.log
+
+# 设置进程数
+processes = 4
+
+# 启动时的 Python 环境路径
+home = /opt/service/python_prj/pictoHub.env
+
+# 确保应用正常启动
+touch-reload = /opt/service/python_prj/proxyHub/app.py