SpringMVC中静态获取request对象 Spring中获取 HttpServletRequest对象 SpringBoot中静态获取request

朱雀 2023-02-20 04:59 223阅读 0赞

##   SpringMVC中静态获取request对象 Spring中获取 HttpServletRequest对象 SpringBoot中静态获取request ##

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**一、web.xml 中配置Listener**

<listener>
        <listener-class>org.springframework.web.context.request.RequestContextListener</listener-class>  
    </listener>

**二、代码实现**

1、创建RequestUtil 静态获取request、response对象

import javax.servlet.http.HttpServletRequest;
    import javax.servlet.http.HttpServletResponse;
    import org.springframework.web.context.request.RequestContextHolder;
    import org.springframework.web.context.request.ServletRequestAttributes;
    import org.springframework.web.context.request.ServletWebRequest;
    
    /**
     * description: 静态获取request、response对象
     * @version v1.0
     * @author w
     * @date 2020年6月23日下午3:23:58
     **/
    public class RequestUtil {
    	
    	/**
    	 * description: 静态获取request对象
    	 * @return HttpServletRequest
    	 * @version v1.0
    	 * @author w
    	 * @date 2020年6月23日 下午3:39:43
    	 */
    	public static HttpServletRequest getRequest() {
    		ServletRequestAttributes servletRequestAttributes = (ServletRequestAttributes)RequestContextHolder.getRequestAttributes();
    		HttpServletRequest request = servletRequestAttributes.getRequest();
    		return request ;
    	}
    
    	/**
    	 * description: 静态获取response 对象
    	 * @return HttpServletResponse
    	 * @version v1.0
    	 * @author w
    	 * @date 2020年6月23日 下午3:40:02
    	 */
    	public static HttpServletResponse getResponse() {
    		ServletWebRequest servletWebRequest = (ServletWebRequest)RequestContextHolder.getRequestAttributes();
    		HttpServletResponse response = servletWebRequest.getResponse();
    		return response;
    	}
    	
    }

2、Spring Boot 中静态获取 response 如下：

public static HttpServletResponse getResponse() {
        ServletRequestAttributes servletRequestAttributes = (ServletRequestAttributes)RequestContextHolder.getRequestAttributes();
    	HttpServletResponse response = servletRequestAttributes.getResponse();
    	log.debug("get response success ... ");
    	return response;
    }

（2021年4月19日20:57:23 增加）

更多： [WebService获取request对象][WebService_request]

[WebService_request]: https://blog.csdn.net/HaHa_Sir/article/details/106925191