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7edc6b080a
6 changed files with 144 additions and 8 deletions
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package com.yipin.liuwanr.config; |
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import com.yipin.liuwanr.filter.AuthInterceptor; |
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import org.springframework.beans.factory.annotation.Value; |
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import org.springframework.boot.context.properties.ConfigurationProperties; |
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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.web.servlet.config.annotation.EnableWebMvc; |
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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 java.util.List; |
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/** |
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* @description |
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* @author: Mr.JK |
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* @create: 2021-06-03 17:26 |
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**/ |
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@Configuration |
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@ConfigurationProperties(prefix = "auth") |
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public class AuthConfig implements WebMvcConfigurer { |
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//开启拦截字符串
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public static String openInterceptStr; |
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//放行url
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public static List<String> permitUrl; |
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@Value("${auth.openInterceptStr}") |
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public void setOpenInterceptStr(String openInterceptStr) { |
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AuthConfig.openInterceptStr = openInterceptStr; |
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} |
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@Value("${auth.permitUrl}") |
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public void setPermitUrl(List<String> permitUrl) { |
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AuthConfig.permitUrl = permitUrl; |
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} |
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@Bean |
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public AuthInterceptor initAuthInterceptor(){ |
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return new AuthInterceptor(); |
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} |
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@Override |
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public void addInterceptors(InterceptorRegistry registry) { |
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registry.addInterceptor(initAuthInterceptor()).addPathPatterns(openInterceptStr) |
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.excludePathPatterns(permitUrl); |
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} |
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} |
@ -0,0 +1,58 @@ |
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package com.yipin.liuwanr.filter; |
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import org.springframework.data.redis.core.StringRedisTemplate; |
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import org.springframework.data.redis.core.ValueOperations; |
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import org.springframework.stereotype.Component; |
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import org.springframework.util.StringUtils; |
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import org.springframework.web.servlet.HandlerInterceptor; |
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import org.springframework.web.servlet.ModelAndView; |
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import javax.annotation.Resource; |
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import javax.servlet.http.HttpServletRequest; |
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import javax.servlet.http.HttpServletResponse; |
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import java.util.Objects; |
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/** |
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* @description |
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* @author: Mr.JK |
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* @create: 2021-06-03 17:29 |
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**/ |
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public class AuthInterceptor implements HandlerInterceptor { |
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@Resource |
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StringRedisTemplate stringRedisTemplate; |
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@Override |
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public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception { |
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response.setCharacterEncoding("UTF-8"); |
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response.setContentType("text/html;charset=utf-8"); |
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String token = request.getHeader("token"); |
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if (StringUtils.isEmpty(token)) { |
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//用户未登录,请登录后操作!
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response.getWriter().print("0"); |
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return false; |
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} |
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ValueOperations<String, String> ops = stringRedisTemplate.opsForValue(); |
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Object loginStatus = ops.get(token); |
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if( Objects.isNull(loginStatus)){ |
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//token错误
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response.getWriter().print("1"); |
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return false; |
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} |
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return true; |
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} |
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@Override |
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public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception { |
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} |
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@Override |
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public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception { |
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} |
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} |
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