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Static method to get configuration file data

2022-08-05 03:25:00 【zhanghe_zht】

The data in the injection configuration file cannot be read in the writing tool class, the solution

1. The tool class should be decorated with @Component

2. Use the @Value annotation to inject the data in the configuration file into ordinary variables

3. Assign ordinary variables to static variables through the @PostConstruct annotation

The data in the configuration file can be obtained through the static method of the above steps

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