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接口拦截器实现

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xiongfeng
2022-06-17 17:58:53 +08:00
parent c975b10d0e
commit 9527c1064f
7 changed files with 162 additions and 102 deletions
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8
pom.xml
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@@ -76,6 +76,14 @@
<version>3.19.2</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-data-redis -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-redis</artifactId>
<version>2.7.0</version>
</dependency>
</dependencies>
<build>

20
src/main/java/cn/xf/basedemo/common/model/LoginUserInfo.java Normal file
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@@ -0,0 +1,20 @@
package cn.xf.basedemo.common.model;
import lombok.Data;
/**
* @program: xf-boot-base
* @ClassName LoginUserInfo
* @description:
* @author: xiongfeng
* @create: 2022-06-17 14:54
**/
@Data
public class LoginUserInfo {
private Integer id;
private String name;
private String phone;
}

34
src/main/java/cn/xf/basedemo/config/TokenInterceptor.java
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@@ -1,34 +0,0 @@
package cn.xf.basedemo.config;
import org.springframework.web.servlet.HandlerInterceptor;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* @program: spring-boot-base-demo
* @ClassName TokenInterceptor
* @description:
* @author: xiongfeng
* @create: 2022-06-16 14:17
**/
public class TokenInterceptor implements HandlerInterceptor {
@Override
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
String requestURI = request.getRequestURI();
//登录处理
String authorization = request.getHeader("Authorization");
return HandlerInterceptor.super.preHandle(request, response, handler);
}
@Override
public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
HandlerInterceptor.super.afterCompletion(request, response, handler, ex);
}
}

3
src/main/java/cn/xf/basedemo/config/InterceptorConfig.java → src/main/java/cn/xf/basedemo/interceptor/InterceptorConfig.java
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@@ -1,5 +1,6 @@
package cn.xf.basedemo.config;
package cn.xf.basedemo.interceptor;
import cn.xf.basedemo.interceptor.TokenInterceptor;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

43
src/main/java/cn/xf/basedemo/interceptor/SessionContext.java Normal file
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@@ -0,0 +1,43 @@
package cn.xf.basedemo.interceptor;
import cn.xf.basedemo.common.model.LoginUserInfo;
/**
* @program: xf-boot-base
* @ClassName SessionContext
* @description:
* @author: xiongfeng
* @create: 2022-06-17 15:03
**/
public class SessionContext {
private ThreadLocal<LoginUserInfo> threadLocal;
private SessionContext() {
this.threadLocal = new ThreadLocal<>();
}
/**
* 使用静态内部类创建单例
*/
private static class Context {
private static final SessionContext INSTANCE = new SessionContext();
}
public static SessionContext getInstance() {
return Context.INSTANCE;
}
public void set(LoginUserInfo user) {
this.threadLocal.set(user);
}
public LoginUserInfo get() {
return this.threadLocal.get();
}
public void clear() {
this.threadLocal.remove();
}
}

68
src/main/java/cn/xf/basedemo/interceptor/TokenInterceptor.java Normal file
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@@ -0,0 +1,68 @@
package cn.xf.basedemo.interceptor;
import cn.xf.basedemo.common.model.LoginUserInfo;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.web.servlet.HandlerInterceptor;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Arrays;
import java.util.List;
import java.util.concurrent.TimeUnit;
/**
* @program: spring-boot-base-demo
* @ClassName TokenInterceptor
* @description:
* @author: xiongfeng
* @create: 2022-06-16 14:17
**/
public class TokenInterceptor implements HandlerInterceptor {
@Autowired
private StringRedisTemplate redisTemplate;
@Autowired
private ObjectMapper objectMapper;
//不拦截的请求列表
private static final List<String> EXCLUDE_PATH_LIST = Arrays.asList("");
@Override
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
String requestURI = request.getRequestURI();
if(EXCLUDE_PATH_LIST.contains(requestURI)){
return true;
}
//登录处理
String token = request.getHeader("Authorization");
if(StringUtils.isEmpty(token))
token = request.getParameter("token");
String value = redisTemplate.opsForValue().get(token);
if(StringUtils.isEmpty(value)){
return false;
}
LoginUserInfo loginUserInfo = objectMapper.convertValue(value, LoginUserInfo.class);
if(loginUserInfo == null || loginUserInfo.getId() <= 0){
return false;
}
redisTemplate.expire(token, 86700, TimeUnit.SECONDS);
//用户信息设置到上下文
SessionContext.getInstance().set(loginUserInfo);
return HandlerInterceptor.super.preHandle(request, response, handler);
}
@Override
public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
HandlerInterceptor.super.afterCompletion(request, response, handler, ex);
}
}

88
src/main/resources/application-dev.yml
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@@ -1,70 +1,24 @@
#spring:
# datasource:
# dynamic:
# primary: master
# strict: true #设置严格模式,默认false不启动. 启动后在未匹配到指定数据源时候回抛出异常,不启动会使用默认数据源.
# hikari:
# minimum-idle: 4
# maximum-pool-size: 4
# connection-init-sql: SELECT 1
# connection-test-query: SELECT 1
# datasource:
# master:
# url: jdbc:mysql://rm-2vcg431j388xlt5541o.mysql.cn-chengdu.rds.aliyuncs.com:3306/nearby_travel?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai
# username: aliyun_test
# password: testRootZby!2020@
# driver-class-name: com.mysql.cj.jdbc.Driver
# slave:
# url: jdbc:mysql://rm-2vcg431j388xlt5541o.mysql.cn-chengdu.rds.aliyuncs.com:3306/nearby_travel?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai
# username: aliyun_test
# password: testRootZby!2020@
# driver-class-name: com.mysql.cj.jdbc.Driver
# cloud:
# config:
# enabled: false
# consul:
# host: 192.168.10.111 #139.224.207.104
# port: 8500
# config:
# # 是否启用配置中心，默认值 true 开启
# enabled: false
# discovery:
# register: false # 是否需要注册
#grpc:
# client:
# GLOBAL:
# security:
# enable-keep-alive: true
# keep-alive-without-calls: true
# negotiation-type: plaintext
# center-merchant:
# address: 'discovery:///center-merchant'
# # kdm 192.168.11.116
# # gsj 192.168.10.43
# # tc 192.168.9.62
# # address: 'static://192.168.11.116:9999'
# enableKeepAlive: true
# keepAliveWithoutCalls: true
# center-user:
# address: 'discovery:///center-user'
# # address: 'static://192.168.10.43:8888'
# enableKeepAlive: true
# keepAliveWithoutCalls: true
# center-ocr:
# address: 'discovery:///center-merchant'
# # address: 'static://192.168.10.43:6566'
# enableKeepAlive: true
# keepAliveWithoutCalls: true
# center-contract:
# address: 'discovery:///center-contract'
# enableKeepAlive: true
# keepAliveWithoutCalls: true
# center-dataapi:
# address: 'static://192.168.8.126:9999'
# enableKeepAlive: true
# keepAliveWithoutCalls: true
#
#
spring:
datasource:
dynamic:
primary: master
strict: true #设置严格模式,默认false不启动. 启动后在未匹配到指定数据源时候回抛出异常,不启动会使用默认数据源.
hikari:
minimum-idle: 4
maximum-pool-size: 4
connection-init-sql: SELECT 1
connection-test-query: SELECT 1
datasource:
master:
url: jdbc:mysql://122.112.153.128:3306/xf-boot-base?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai
username: root
password: 123456
driver-class-name: com.mysql.cj.jdbc.Driver
slave:
url: jdbc:mysql://122.112.153.128:3306/xf-boot-base?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai
username: root
password: 123456
driver-class-name: com.mysql.cj.jdbc.Driver
##redis
#redis:
# dynamic: