package com.whyc.video;
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import org.springframework.http.server.ServerHttpRequest;
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import org.springframework.http.server.ServerHttpResponse;
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import org.springframework.http.server.ServletServerHttpRequest;
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import org.springframework.http.server.ServletServerHttpResponse;
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import org.springframework.stereotype.Component;
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import org.springframework.util.StringUtils;
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import org.springframework.web.socket.WebSocketHandler;
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import org.springframework.web.socket.server.support.HttpSessionHandshakeInterceptor;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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@Component
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public class WsIntercept extends HttpSessionHandshakeInterceptor {
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@Override
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public void afterHandshake(ServerHttpRequest serverHttpRequest, ServerHttpResponse serverHttpResponse, WebSocketHandler webSocketHandler, Exception e) {
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HttpServletRequest request = ((ServletServerHttpRequest) serverHttpRequest).getServletRequest();
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HttpServletResponse response = ((ServletServerHttpResponse) serverHttpResponse).getServletResponse();
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String header = request.getHeader("sec-websocket-protocol");
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if (!StringUtils.isEmpty(header)) {
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response.addHeader("sec-websocket-protocol",header);
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}
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super.afterHandshake(serverHttpRequest,serverHttpResponse,webSocketHandler,e);
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}
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}
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