redis在SpringBoot中的简单应用
程序参考:https://blog.csdn.net/qq_27790011/article/details/98344732
简述配置:2020.1 IDEA,JDK8
碰到的问题总结:
问题一:Consider defining a bean of type 'java.lang.String' in your configuration.
解决方法:在实例化的类里加入无参的构造方法
问题二:Redis connection timed out
解决方法:确认application.properties文件里的port是否和cmd里client的端口号一致
问题三:[THYMELEAF][http-nio-8080-exec-1] Exception processing template "getUser": Error resolving template [getUser], template might not exist or might not be accessible by any of the configured Template Resolvers
解决方法:在@RequestMapping("/getUser")上加@ResponseBody
问题四:org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'springSessionController':Injection of autowired dependencies failed; nested exception is java.lang.IllegalArgumentException: Could not resolve placeholder 'port' in value "${port}"
问题描述:@Value("${port}") 错误 ; 我的application.properties文件写的是spring.redis.port=6379
问题解决:@Value("${spring.redis.port}") //正确
补充使用IDEA讲项目打包为jar:https://blog.csdn.net/weixin_38201936/article/details/88018493
感谢观看!
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