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How SpringBoot uses validation to implement elegant verification parameters
Article Introduction:1. Preface Data verification is an indispensable function of interactive websites. Front-end js verification can cover most of the verification responsibilities, such as user name uniqueness, birthday format, email format verification and other commonly used verifications. test. However, in order to prevent users from bypassing the browser and using http tools to directly request some illegal data from the backend, server-side data verification is also necessary to prevent dirty data from falling into the database. If an illegal email format appears in the database, it will also It will cause headaches for operation and maintenance personnel. You can use the validation described in this article to verify the data. 2. Commonly used verification 1. JSR303/JSR-349: JSR303 is a standard. It only provides specifications but does not provide implementation. It stipulates some verification specifications.
2023-05-17comment 0873