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demand There is an independent API project, which mainly provides API interfaces for external systems. In order to ensure the security of the call, the request needs to be verified, including the call frequency, access IP, cross domain and Token. The IP and cross domain configuration will be modified according to the receiver, In order to avoi ...

Previously, in the SpringBoot project, I have been using RedisTemplate to operate the data in Redis, which is also the way officially supported by Spring. Compared with Spring Data's support for MongoDB and ES, this way of using Template is really not elegant! Recently, RedisOM, Redis's exclusive ORM framework, has been officially launched by R ...

The reason for the problem: after using springsession to automatically add the setting attribute to redis, it will appear hexadecimal garbled code in front of the value. Even if redis serialization configuration is configured, it is useless, because spring session creates a redis itself, and the default is new JdkSerializationRedisSerializer(); ...

Priority of profile For springboot, three configuration files are provided to operate its configuration. yaml is officially recommended, but the default is properties, which is in the priority, properties > yml > yaml Basic syntax of yaml Case sensitive.The data value must be preceded by a space as a separator.Use indents to indicate ...

Research on Web Development brief introduction OK, students, next, let's start to learn about SpringBoot and Web development. From this chapter on, it belongs to our practical part; In fact, the things of SpringBoot are very simple to use, because the biggest feature of SpringBoot is automatic assembly. Steps to use SpringBoot: 1. Create a ...

introduce Minimal config spring boot starter is an expanded lightweight configuration center based on the implementation principle of spring boot native configuration injection. The project volume is only 24KB. The design concept is to serve small and medium-sized projects, quickly build a remote configuration center and refresh the configurat ...

📢📢📢📣📣📣 Hello! Hello, everyone. I'm [one heart classmate], a highly motivated [Java domain blogger]! 😜😜😜 ✨ Writing style of [one heart students]: I like to explain every knowledge point in [easy to understand] writing, rather than using [tall and tall] official statement. ✨ The field of the blog is the learning of back-end te ...

Automatic configuration of web application As analyzed in previous articles, @ SpringBootApplication will use the @ Import annotation to introduce AutoConfigurationImportSelector AutoConfigurationImportSelector will return the autoconfiguration class to be loaded through the spi mechanism These include dispatcher servlet autoconfiguration and ...

Apache Kafka is an open-source distributed event streaming platform used by thousands of companies for high-performance data pipelines, streaming analytics, data integration, and mission-critical applications. 1 Overview 1.1 basic concepts 1.1.1 Topic By classifying messages through Topic mechanism, we can think that each Topic is a queue ...

Spring boot(6) data access Learning video: https://www.bilibili.com/video/BV19K4y1L7MT?p=62&spm_id_from=pageDriver 1. Automatic configuration of data source - HikariDataSource 1.1 importing JDBC scenarios <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spr ...