Refactor Servlet example

javax-servlets/pom.xml

@@ -7,6 +7,18 @@
     <groupId>com.root</groupId>
     <artifactId>ServletmavenExample</artifactId>
     <version>1.0-SNAPSHOT</version>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <source>1.7</source>
+                    <target>1.7</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
 
     <dependencies>
 

javax-servlets/src/test/java/com/root/FormServletTest.java

@@ -21,7 +21,7 @@ public class FormServletTest {
         HttpClient client = new DefaultHttpClient();
         HttpPost method = new HttpPost("http://localhost:8080/calculateServlet");
 
-        List<BasicNameValuePair> nvps = new ArrayList<BasicNameValuePair>();
+        List<BasicNameValuePair> nvps = new ArrayList<>();
         nvps.add(new BasicNameValuePair("height", String.valueOf(2)));
         nvps.add(new BasicNameValuePair("weight", String.valueOf(80)));