SpringBoot中 @Value 靜態注入 application.yml 中的變數
阿新 • • 發佈:2021-02-11
技術標籤:springboot
application.yml變數列表
dictionary: category: CATEGORY_CODE dataTypeList: - name: 字串 code: STRING - name: VARCHAR code: VARCHAR parentCode: STRING - name: CHAR code: CHAR parentCode: STRING - name: BPCHAR code: BPCHAR parentCode: STRING - name: TEXT code: TEXT parentCode: STRING - name: MEDIUMTEXT code: MEDIUMTEXT parentCode: STRING
對映物件配置(核心)
要點:重寫get、set方法;
- set方法(無需static修飾)設定靜態變數;
- get方法(必須static修飾)
//java專案 www.fhadmin.org @Configuration @ConfigurationProperties(prefix = "dictionary") public class Dictionary{ @Value("dictionary.category") private static String category; @Value("dictionary.dataTypeList") private static List<DataType> dataTypeList; public void setCategory(String formCategory) { Dictionary.formCategory = formCategory; } public static String getFormCategory() { return formCategory; } public void setDataTypeList(List<DataType> dataTypeList) { Dictionary.dataTypeList = dataTypeList; } public static List<DataType> getDataTypeList() { return dataTypeList; } }