Spring集成CXF获取HttpServletRequest,HttpServletResponse

最近的项目中，在Spring继承CXF中要用到request来获取IP，所以先要获取到HttpServletRequest对象，具体方法如下：

1、配置文件：

    <jaxrs:server id="aslRest" address="/">
        <jaxrs:inInterceptors>
              <bean class="org.apache.cxf.interceptor.LoggingInInterceptor" />
          </jaxrs:inInterceptors> 

        <jaxrs:serviceBeans>
            <ref bean="umpgServiceInf"/>
        </jaxrs:serviceBeans>

        <jaxrs:providers>
            <bean class="com.fasterxml.jackson.jaxrs.json.JacksonJsonProvider"/>
        </jaxrs:providers>

    </jaxrs:server> 

2、代码实现：

 package com.zat.asl.output.service.impl;

 import com.alibaba.fastjson.JSONObject;
 import com.alibaba.fastjson.parser.Feature;
 import com.zat.asl.output.service.inf.UmpgServiceInf;
 import com.zat.asl.output.service.inf.UmpgServiceProxyInf;
 import com.zat.asl.service.AbstractService;
 import com.zat.asl.util.AslUtils;
 import org.apache.cxf.message.Message;
 import org.apache.cxf.phase.PhaseInterceptorChain;
 import org.apache.cxf.transport.http.AbstractHTTPDestination;
 import org.apache.log4j.Logger;
 import org.springframework.stereotype.Service;
 import org.springframework.util.StringUtils;

 import javax.annotation.Resource;
 import javax.servlet.http.HttpServletRequest;
 import javax.ws.rs.core.Response;

 @Service("umpgServiceInf")
 public class UmpgServiceImpl extends AbstractService implements UmpgServiceInf {

     Logger logger = Logger.getLogger(UmpgServiceImpl.class);
     @Resource(name="umpgServiceProxyInf")
     private UmpgServiceProxyInf umpgServiceProxyInf;

     @Override
     public Response gateway(String request) {
         String resp = null;
         try{
31             Message message = PhaseInterceptorChain.getCurrentMessage();
32             HttpServletRequest httpServletRequest = (HttpServletRequest) message.get(AbstractHTTPDestination.HTTP_REQUEST);
33             String realIp = httpServletRequest.getHeader("X-Real-IP");
35             logger.info("客户端真实IP>>>realIp=" + realIp + "，forwardedFor=" + forwardedFor);

             String requestWithIp = request;
             if (!StringUtils.isEmpty(realIp)) {
                 JSONObject reqJson = JSONObject.parseObject(request, Feature.OrderedField);
                 reqJson.put("clientRealIp", realIp);
                 requestWithIp = JSONObject.toJSONString(reqJson);
                 logger.info("原始的request=" + request);
                 logger.info("注入IP的request=" + requestWithIp);
             }
             resp = umpgServiceProxyInf.gateway(requestWithIp);
         }catch(Exception e){
             logger.error(e.getMessage(),e);
             return getErrorResponse(AslUtils.ASL_RESP_DATA_TYPE_JSON, AslUtils.ASL_RESPCODE_9999);
         }
         return getSuccessResponse(resp);
     }
 }