package com.doumee.config.Jwt;
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import com.doumee.biz.system.SystemDictDataBiz;
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import com.doumee.config.annotation.ErpLoginRequired;
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import com.doumee.config.annotation.LoginRequired;
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import com.doumee.core.constants.ResponseStatus;
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import com.doumee.core.exception.BusinessException;
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import com.doumee.core.utils.Constants;
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import com.doumee.core.utils.redis.RedisUtil;
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import com.doumee.dao.business.model.Member;
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import io.jsonwebtoken.JwtException;
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import org.apache.commons.lang3.StringUtils;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.boot.web.servlet.FilterRegistrationBean;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.data.redis.core.RedisTemplate;
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import org.springframework.jdbc.core.BeanPropertyRowMapper;
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import org.springframework.jdbc.core.JdbcTemplate;
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import org.springframework.web.client.RestTemplate;
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import org.springframework.web.method.HandlerMethod;
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import org.springframework.web.servlet.HandlerInterceptor;
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import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
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import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import java.lang.reflect.Method;
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import java.util.Objects;
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@Configuration
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public class WebMvcConfig implements WebMvcConfigurer {
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@Autowired
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private JdbcTemplate dao;
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@Autowired
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private SystemDictDataBiz systemDictDataBiz;
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@Autowired
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private RedisTemplate<String,Object> redisTemplate;
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/**
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* 添加拦截器
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*/
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@Override
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public void addInterceptors(InterceptorRegistry registry) {
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//API接口JwtToken拦截器
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HandlerInterceptor TokenInterceptor = new HandlerInterceptor() {
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@Override
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public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
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// 如果不是映射到方法直接通过
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if (!(handler instanceof HandlerMethod)) {
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return true;
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}
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HandlerMethod handlerMethod = (HandlerMethod) handler;
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Class<?> beanType = handlerMethod.getBeanType();
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// Method method = handlerMethod.getMethod();
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// 有 @LoginRequired 注解，需要登录认证
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if (beanType.isAnnotationPresent(LoginRequired.class) || handlerMethod.hasMethodAnnotation(LoginRequired.class)) {
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//获取token
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String token = request.getHeader(JwtTokenUtil.HEADER_KEY); // 从 http 请求头中取出 token
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if (StringUtils.isNotBlank(token)) {
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checkLogin(request,response);
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} else {
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throw new BusinessException(ResponseStatus.NO_LOGIN.getCode(),"未登录");
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}
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} else if(beanType.isAnnotationPresent(ErpLoginRequired.class) || handlerMethod.hasMethodAnnotation(ErpLoginRequired.class)){
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try {
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//ERP 业务注解
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String token = request.getHeader(JwtTokenUtil.HEADER_KEY);
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String redisToken = RedisUtil.getObject(redisTemplate,Constants.RedisKeys.ERP_TOKEN,String.class);
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if(StringUtils.isBlank(redisToken)||!token.equals(redisToken)){
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throw new BusinessException(ResponseStatus.NOT_ALLOWED.getCode(),"授权已失效");
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}
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request.setAttribute(JwtTokenUtil.HEADER_KEY,token);
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} catch (IllegalArgumentException | JwtException e) {
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throw new BusinessException(ResponseStatus.NO_LOGIN.getCode(),"授权已失效");
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}
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// request.setAttribute("token", token);
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}
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return true;
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}
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};
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registry.addInterceptor(TokenInterceptor).addPathPatterns("/web/**","/visitbiz/**");
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}
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public Boolean checkLogin(HttpServletRequest request, HttpServletResponse response){
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String token = request.getHeader(JwtTokenUtil.HEADER_KEY);
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try {
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//判断Token是否超时
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boolean expiration = JwtTokenUtil.isTokenExpired(token);
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if (expiration) {
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throw new BusinessException(ResponseStatus.TOKEN_EXCEED_TIME.getCode(),"长时间未操作,请重新登录");
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}
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//获取账号ID
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String memberId = JwtTokenUtil.getJwtPayLoad(token).getMemberId();
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Member member = dao.queryForObject(" select * from `member` where id = ? limit 1 ", new BeanPropertyRowMapper<>(Member.class),memberId );
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if(Objects.isNull(member)){
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throw new BusinessException(ResponseStatus.DATA_EMPTY);
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}
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if(member.getIsdeleted()== Constants.ONE){
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throw new BusinessException(ResponseStatus.NOT_ALLOWED.getCode(),"用户已删除,请联系管理员");
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}
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if(member.getStatus() != Constants.ZERO){
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throw new BusinessException(ResponseStatus.NOT_ALLOWED.getCode(),"用户已禁用,请联系管理员");
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}
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request.setAttribute(JwtTokenUtil.UserId_Name, memberId);
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request.setAttribute(JwtTokenUtil.MEMBER, member);
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return true;
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} catch (IllegalArgumentException | JwtException e) {
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throw new BusinessException(ResponseStatus.NO_LOGIN.getCode(),"未登录");
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}
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}
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@Bean
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public RestTemplate getRestTemplate(){
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return new RestTemplate();
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}
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}
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