Update app.py
Browse files
app.py
CHANGED
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@@ -18,9 +18,7 @@ def proxy(path):
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try:
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# 构造请求头
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headers = dict(request.headers)
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# 删除 Host 头,防止目标服务器出错
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headers.pop('Host', None)
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# 删除 Content-Length,让 requests 自动处理
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headers.pop('Content-Length', None)
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# 发送请求
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@@ -28,24 +26,29 @@ def proxy(path):
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method=request.method,
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url=target_url,
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headers=headers,
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data=request.get_data(),
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stream=True,
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allow_redirects=False
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)
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# 获取响应内容的编码,默认使用 UTF-8
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encoding = response.encoding or 'utf-8'
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content = response.content.decode(encoding, errors='replace')
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# 构造响应
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excluded_headers = ['content-encoding', 'content-length', 'transfer-encoding', 'connection']
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response_headers = [(name, value) for (name, value) in response.headers.items()
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if name.lower() not in excluded_headers]
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proxy_response = Response(content, response.status_code, headers=response_headers)
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# 设置 Content-Type,确保客户端正确解析
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proxy_response.headers['Content-Type'] = f'text/plain; charset={encoding}'
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# 添加 CORS 头
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proxy_response.headers['Access-Control-Allow-Origin'] = '*'
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try:
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# 构造请求头
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headers = dict(request.headers)
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headers.pop('Host', None)
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headers.pop('Content-Length', None)
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# 发送请求
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method=request.method,
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url=target_url,
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headers=headers,
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data=request.get_data(),
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stream=True,
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allow_redirects=False
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)
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# 获取响应内容的编码,默认使用 UTF-8
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encoding = response.encoding or 'utf-8'
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content = response.content.decode(encoding, errors='replace')
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# 构造响应
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excluded_headers = ['content-encoding', 'content-length', 'transfer-encoding', 'connection']
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response_headers = [(name, value) for (name, value) in response.headers.items()
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if name.lower() not in excluded_headers]
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# 检查原始响应的 Content-Type,如果包含 json,则设置为 application/json
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original_content_type = response.headers.get('Content-Type', 'text/plain')
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if 'application/json' in original_content_type.lower():
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content_type = 'application/json; charset=utf-8'
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else:
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content_type = f'text/plain; charset={encoding}'
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proxy_response = Response(content, response.status_code, headers=response_headers)
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proxy_response.headers['Content-Type'] = content_type
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# 添加 CORS 头
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proxy_response.headers['Access-Control-Allow-Origin'] = '*'
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