SpringBoot配置檔案亂碼,訪問不到配置檔案,訪問多個配置檔案的的處理
package com.bojia.fund.proconfig; import org.springframework.beans.factory.annotation.Value; import org.springframework.context.annotation.PropertySource; import org.springframework.stereotype.Component; @Component @PropertySource(value={"classpath:application.properties","classpath:message.properties"},encoding="UTF-8")//設定編碼格式 public class MessageProperty { @Value("${msg_nopay}") private String msg_nopay; public String getMsg_nopay() { return msg_nopay; } }
檔案目錄結構為src/main/re/application.properties,
src/main/resources/message.properties.
我這裡有兩個配置檔案,如果要引用MessageProperty 這個類的話在server層或者controller層加上如下程式碼:
@Controller public class TestController { @Autowired MessageProperty property; @RequestMapping(value = "/index.do",produces="text/plain;charset=UTF-8",method = RequestMethod.GET) public String index() { //你的程式碼 return null; } }
我這裡是controller,server層也是一樣,就可以使用了,注意:
1.要用到@value這個註解的話,不要new,否則取不到值,我這裡用的是@Autowired
MessageProperty property;還有application.properties在resources目錄下,如果出現掃描不到xxx.properties等自定義配置檔案的話可能是你的
@PropertySource(value={"classpath:application.properties","classpath:message.properties"},encoding="UTF-8")配置錯誤,注意不要寫成
@PropertySource(value={"classpath:resources/application.properties","classpath:resources/message.properties"},encoding="UTF-8"),否認你會啟動報錯的,因為SpringBoot會依次預設從 src/main/resources/等路徑下查詢檔案,你就不要多此一舉在前面加一個"resources/"了
2.如果出現配置檔案中文亂碼就在註解@PropertySource裡面加上encoding="UTF-8",可以解決配置檔案中文亂碼問題!
3.多個配置檔案的話@PropertySource要用value={"classpath:application.properties","classpath:message.properties"}來指定
[email protected]得註解在@Component,@Server,@Controller下都可以拿到值