依赖版本集中配置

pom.xml

@@ -50,6 +50,8 @@
         <commons-beanutils.version>1.9.3</commons-beanutils.version>
         <fastjson.version>1.2.31</fastjson.version>
         <aspectj.version>1.8.13</aspectj.version>
+        <httpcomponents.version>4.3.2</httpcomponents.version>
+        <guava.version>18.0</guava.version>
         <junit.version>4.11</junit.version>
 
         <!-- for maven compiler&resources plugin -->
@@ -246,6 +248,25 @@
                 </exclusions>
             </dependency>
 
+            <!-- guava -->
+            <dependency>
+                <groupId>com.google.guava</groupId>
+                <artifactId>guava</artifactId>
+                <version>${guava.version}</version>
+            </dependency>
+
+            <!-- httpcomponents -->
+            <dependency>
+                <groupId>org.apache.httpcomponents</groupId>
+                <artifactId>httpclient</artifactId>
+                <version>${httpcomponents.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.httpcomponents</groupId>
+                <artifactId>httpmime</artifactId>
+                <version>${httpcomponents.version}</version>
+            </dependency>
+
             <!-- test -->
             <dependency>
                 <groupId>junit</groupId>

whatsmars-common/pom.xml

@@ -33,16 +33,14 @@
             <artifactId>jackson-mapper-asl</artifactId>
             <version>1.9.13</version>
         </dependency>
+
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.3.2</version>
         </dependency>
-
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpmime</artifactId>
-            <version>4.3.2</version>
         </dependency>
 
         <dependency>
@@ -70,7 +68,6 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>18.0</version>
         </dependency>
 
         <dependency>
@@ -83,13 +80,11 @@
             <artifactId>itextpdf</artifactId>
             <version>5.5.6</version>
         </dependency>
-
         <dependency>
             <groupId>com.itextpdf</groupId>
             <artifactId>itext-asian</artifactId>
             <version>5.2.0</version>
         </dependency>
-
         <dependency>
             <groupId>com.itextpdf.tool</groupId>
             <artifactId>xmlworker</artifactId>