package com.xcong.excoin.websocket.handler;
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import cn.hutool.core.util.StrUtil;
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import cn.hutool.http.HttpUtil;
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import lombok.extern.slf4j.Slf4j;
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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.stereotype.Component;
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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 java.nio.charset.Charset;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* @author wzy
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* @date 2021-11-26
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**/
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@Slf4j
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@Component
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public class FishHitWebSocketHandshakeInterceptor extends HttpSessionHandshakeInterceptor {
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@Override
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public boolean beforeHandshake(ServerHttpRequest request, ServerHttpResponse response, WebSocketHandler wsHandler, Map<String, Object> attributes) throws Exception {
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String query = request.getURI().getQuery();
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if (StrUtil.isBlank(query)) {
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return false;
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}
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HashMap<String, String> paramMap = (HashMap<String, String>) HttpUtil.decodeParamMap(query, Charset.defaultCharset());
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String token = paramMap.get("token");
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if (StrUtil.isBlank(token)) {
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return false;
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}
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attributes.put("token", token);
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return true;
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}
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}
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