message-bundle feature

Author: PouyaPouryaie

README.md

@@ -41,6 +41,9 @@ for 2.4.x or above
     - use for encrypt password and added to config file, then decrypted pass in runtime
 - Jobs
     - use Spring TaskScheduler for run jobs 
+- Message Source
+    - use message-source to define message in one file and use in whole project
+    - use locale for config language of app for show message from different source
 
 ## Run guide
 ### Run for develop and debug: <br>
@@ -128,3 +131,12 @@ hikari.dataSource.password="ENC({output})"
 4) @EnableScheduling on SpringApp
 
 notice: that name of bean in BeanConfig must be equal with name of key in properties file.
+
+### Message Source
+1) define LocaleConfig to implement  Base config to define messageSource
+   1) how load message source (ex: loadMessageSource method in LocaleConfig class)
+   2) how define bean for use message source for specific category (ex: errorCodeSourceDesc method in LocaleConfig class)
+   3) how define config for resolve locale (ex: localeResolver method in LocaleConfig class)
+2) add message key from message-source bundle into code (ex: SampleExceptionType enum class)
+3) the code is written use locale by header, and you should set Accept-Language in request header
+4) define message and messageContainer for use to send identical messageResponse for error or normal message