package com.java110.api.listener;
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import com.alibaba.fastjson.JSONObject;
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import com.java110.utils.constant.ServiceCodeConstant;
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import com.java110.utils.util.Assert;
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import com.java110.core.annotation.Java110Listener;
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import com.java110.core.context.DataFlowContext;
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import com.java110.core.factory.AuthenticationFactory;
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import com.java110.entity.center.AppService;
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import com.java110.event.service.api.ServiceDataFlowEvent;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.http.*;
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import javax.naming.AuthenticationException;
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import java.util.Map;
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/**
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* 用户注册 侦听
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* Created by wuxw on 2018/5/18.
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*/
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@Java110Listener("checkLoginServiceListener")
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public class CheckLoginServiceListener extends AbstractServiceApiDataFlowListener{
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private final static Logger logger = LoggerFactory.getLogger(CheckLoginServiceListener.class);
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@Override
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public String getServiceCode() {
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return ServiceCodeConstant.SERVICE_CODE_CHECK_SERVICE_LOGIN;
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}
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@Override
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public HttpMethod getHttpMethod() {
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return HttpMethod.POST;
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}
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@Override
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public int getOrder() {
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return 0;
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}
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/**
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* 校验用户登录：
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*
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* @param event
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*/
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@Override
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public void soService(ServiceDataFlowEvent event) {
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//获取数据上下文对象
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DataFlowContext dataFlowContext = event.getDataFlowContext();
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AppService service = event.getAppService();
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String paramIn = dataFlowContext.getReqData();
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Assert.isJsonObject(paramIn,"用户注册请求参数有误，不是有效的json格式 "+paramIn);
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Assert.jsonObjectHaveKey(paramIn,"token","请求报文中未包含token 节点请检查");
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JSONObject paramObj = JSONObject.parseObject(paramIn);
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ResponseEntity responseEntity= null;
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try {
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Map<String, String> claims = AuthenticationFactory.verifyToken(paramObj.getString("token"));
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if(claims == null || claims.isEmpty()){
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throw new AuthenticationException("认证失败，从token中解析到信息为空");
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}
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JSONObject resultInfo = new JSONObject();
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resultInfo.put("userId",claims.get("userId"));
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responseEntity = new ResponseEntity<String>(resultInfo.toJSONString(), HttpStatus.OK);
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} catch (Exception e) {
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//Invalid signature/claims
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responseEntity = new ResponseEntity<String>("认证失败，不是有效的token", HttpStatus.UNAUTHORIZED);
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}
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dataFlowContext.setResponseEntity(responseEntity);
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}
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/**
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* 对请求报文处理
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* @param paramIn
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* @return
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*/
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private JSONObject refreshParamIn(String paramIn){
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JSONObject paramObj = JSONObject.parseObject(paramIn);
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paramObj.put("userId","-1");
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paramObj.put("levelCd","0");
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return paramObj;
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}
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}
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