package com.yami.trading.common.util;
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import org.springframework.web.context.request.RequestContextHolder;
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import org.springframework.web.context.request.ServletRequestAttributes;
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import javax.servlet.http.HttpServletRequest;
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public class RequestUtils {
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/**
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* 获取请求Request
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* @return
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*/
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public static HttpServletRequest getRequest() {
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if ( RequestContextHolder.getRequestAttributes ( ) == null ) {
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return null;
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}
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HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes ( ) ).getRequest ( );
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return request;
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}
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/**
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* 获取请求header中的值
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*
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* @return
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*/
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public static String getHeader(String key) {
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if ( RequestContextHolder.getRequestAttributes ( ) == null ) {
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return null;
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}
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HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes ( ) ).getRequest ( );
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if ( request != null ) {
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return request.getHeader ( key);
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}
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return null;
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}
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}
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