将配置项提取到配置文件里

src/main/java/com/github/config/MainConfig.java

@@ -1,5 +1,6 @@
 package com.github.config;
 
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
@@ -11,34 +12,40 @@
 /**
  * Created by FirenzesEagle on 2016/5/30 0030.
  * Email:[email protected]
+ * 
+ * @author FirenzesEagle
+ * @author BinaryWang
  */
 @Configuration
 public class MainConfig {
 
-    //TODO(user) 填写公众号开发信息
-    //商站宝测试公众号 APP_ID
-    protected static final String APP_ID = "";
-    //商站宝测试公众号 APP_SECRET
-    protected static final String APP_SECRET = "";
-    //商站宝测试公众号 TOKEN
-    protected static final String TOKEN = "";
-    //商站宝测试公众号 AES_KEY
-    protected static final String AES_KEY = "";
-
-    //商站宝微信支付商户号
-    protected static final String PARTNER_ID = "";
-    //商站宝微信支付平台商户API密钥(https://pay.weixin.qq.com/index.php/core/account/api_cert)
-    protected static final String PARTNER_KEY = "";
+    @Value("#{wxProperties.appid}")
+    private String appid;
+
+    @Value("#{wxProperties.appsecret}")
+    private String appsecret;
+
+    @Value("#{wxProperties.token}")
+    private String token;
+
+    @Value("#{wxProperties.aeskey}")
+    private String aesKey;
+
+    @Value("#{wxProperties.partener_id}")
+    private String partenerId;
+
+    @Value("#{wxProperties.partener_key}")
+    private String partenerKey;
 
     @Bean
     public WxMpConfigStorage wxMpConfigStorage() {
         WxMpInMemoryConfigStorage configStorage = new WxMpInMemoryConfigStorage();
-        configStorage.setAppId(MainConfig.APP_ID);
-        configStorage.setSecret(MainConfig.APP_SECRET);
-        configStorage.setToken(MainConfig.TOKEN);
-        configStorage.setAesKey(MainConfig.AES_KEY);
-        configStorage.setPartnerId(MainConfig.PARTNER_ID);
-        configStorage.setPartnerKey(MainConfig.PARTNER_KEY);
+        configStorage.setAppId(this.appid);
+        configStorage.setSecret(this.appsecret);
+        configStorage.setToken(this.token);
+        configStorage.setAesKey(this.aesKey);
+        configStorage.setPartnerId(this.partenerId);
+        configStorage.setPartnerKey(this.partenerKey);
         return configStorage;
     }
 

src/main/resources/applicationContext.xml

@@ -1,13 +1,16 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop"
+       xmlns:util="http://www.springframework.org/schema/util"
        xsi:schemaLocation="
     http://www.springframework.org/schema/context
     http://www.springframework.org/schema/context/spring-context.xsd
     http://www.springframework.org/schema/beans
     http://www.springframework.org/schema/beans/spring-beans.xsd
     http://www.springframework.org/schema/aop
-    http://www.springframework.org/schema/aop/spring-aop.xsd">
+    http://www.springframework.org/schema/aop/spring-aop.xsd
+    http://www.springframework.org/schema/util
+    http://www.springframework.org/schema/util/spring-util.xsd">
 
     <!-- 自动扫描com.github包 ,将带有注解的类 纳入spring容器管理 -->
     <context:component-scan base-package="com.github"/>
@@ -30,4 +33,6 @@
     <!-- 配置使Spring采用CGLIB代理 -->
     <aop:aspectj-autoproxy proxy-target-class="true"/>
 
+    <util:properties id="wxProperties" location="classpath:/wx.properties" />
+
 </beans>

src/main/resources/wx.properties

@@ -0,0 +1,12 @@
+#公众号 APP_ID
+appid=
+#公众号 APP_SECRET
+appsecret=
+#公众号 TOKEN
+token=
+#公众号 AES_KEY
+aeskey=
+#微信支付商户号
+partener_id=
+#微信支付平台商户API密钥
+partener_key=