From 31d09ba977043ee3e03e0973ede12118fb41a0ff Mon Sep 17 00:00:00 2001
From: qibaoguang <qibaoguang@gmail.com>
Date: Mon, 23 Mar 2015 23:50:04 +0800
Subject: [PATCH] Update 63.1. Externalize the configuration of
 SpringApplication.md

---
 ...3.1. Externalize the configuration of SpringApplication.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/IX. ‘How-to’ guides/63.1. Externalize the configuration of SpringApplication.md b/IX. ‘How-to’ guides/63.1. Externalize the configuration of SpringApplication.md
index e69de29..3eece1a 100644
--- a/IX. ‘How-to’ guides/63.1. Externalize the configuration of SpringApplication.md	
+++ b/IX. ‘How-to’ guides/63.1. Externalize the configuration of SpringApplication.md	
@@ -0,0 +1,8 @@
+### 63.1. 外部化SpringApplication配置
+
+SpringApplication已经被属性化（主要是setters），所以你可以在创建应用时使用它的Java API修改它的行为。或者你可以使用properties文件中的`spring.main.*`来外部化（在应用代码外配置）这些配置。比如，在`application.properties`中可能会有以下内容：
+```java
+spring.main.web_environment=false
+spring.main.show_banner=false
+```
+然后Spring Boot在启动时将不会显示banner，并且该应用也不是一个web应用。