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Reference material JSR303, 349 -Bean Validation data validation specification instructions and validation process source code analysisSpring global exception handling Matters needing attention Use Java JSR303, 349 Bean Validation data validation specification to do data validation reference: JSR303 ...

problem Starting springboot project with external tomcat failed with error: ERROR: Context initialization failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManager' defined in com.zgglyun.dfdts.config.manager.AppConfig: Invocation of init method failed; nested exception is javax.persistence.Per ...

Every sentence > At the top of the pyramid is practice, learning without thinking is useless and thinking without learning is perilous (many programming frameworks now teach you fragmented practice only). Relevant Reading [Xiaojia Java] Deep understanding of data validation: Java Bean Validation 2.0 (JSR303, JSR349, JSR380) Hibernate-Validat ...

Every sentence To be rich, build roads first. In order to use it, first of all, the foundation needs to be built, and the technology must not be built in the air. Relevant Reading [Xiaojia Java] Deep understanding of data validation: Java Bean Validation 2.0 (JSR303, JSR349, JSR380) Hibernate-Validation 6.x use caseKnow more about Bean Validati ...

Every sentence > My emperor does not retire from military service every day, and so on are all ministers. Interested in Spring, Scannable Code joins the wx group: `Java Senior Engineer, Architect 3 groups'(there are two-dimensional codes at the end of the article) Preface Data validation has been mentioned many times in previous articles ab ...