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HTTP服务器				|
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	* 类库
		http.server BaseHTTPRequestHandler
			* HTTP ,Handler负责接收和处理HTTP请求
		http.server HTTPServer
			* HTTP服务类
		socketserver ThreadingMixIn
			* 多线程的HTTP服务支持
	
	* 步骤
		1,创建 HTTP Handler
			* 自定义类继承 BaseHTTPRequestHandler 
			* 覆写处理方法
		
		2,自定义HTTP服务类,实现 ThreadingMixIn 和 HTTPServer
			* 不需要覆写任何方法
		
		3,创建 HTTP服务类实例
			* 构造函数第一个参数:tuple,指定本机名和监听端口,第二个参数是自定义的 Handler 类
	

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HTTPServer				|
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BaseHTTPRequestHandler	|
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	* 获取POST的JSON请求头
		request_size = int(self.headers["Content-length"])
		request_body = self.rfile.read(request_size).decode(encoding='utf_8', errors='strict')
		request_obj = json.loads(request_body)

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ThreadingMixIn			|
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demo					|
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	import threading
	import urllib

	from http.server import BaseHTTPRequestHandler
	from http.server import HTTPServer
	from socketserver import ThreadingMixIn
	 

	class Http_Handler(BaseHTTPRequestHandler):
		def do_GET(self):
			self.send_response(200, message=None)
			self.send_header('Content-type', 'text/html')
			self.end_headers()
			self.wfile.write('Hello Python'.encode(encoding='utf_8', errors='strict'))
	   
		def do_POST(self):
			# 响应设置
			self.send_response(200, message=None)
			self.send_header('Content-type', 'application/json;charset=UTF-8')
			self.end_headers()
			
			# 请求路径判断
			if not self.path == '/open':
				self.wfile.write(bytes(json.dumps(RESPONSE_BODY['not_found'],ensure_ascii=False),'UTF_8'))
				return
			
			# 获取POST的JSON请求体
			request_size = int(self.headers["Content-length"])
			request_body = self.rfile.read(request_size).decode(encoding='utf_8', errors='strict')
			request_obj = json.loads(request_body)
			
			# 响应客户端
			self.wfile.write(bytes(json.dumps(RESPONSE_BODY['success'],ensure_ascii=False),'UTF_8'))
	class ThreadingHttpServer(ThreadingMixIn, HTTPServer):
		pass
		 
	server = ThreadingHttpServer(('localhost', 8080), Http_Handler)
	server.serve_forever()
	server.server_close()