Merge pull request #6020 from amit2103/BAEL-11401

[BAEL-11401] - Moved articles out of core-java (part 2)

core-java-networking/README.md

@@ -11,3 +11,6 @@
 - [A Guide To HTTP Cookies In Java](http://www.baeldung.com/cookies-java)
 - [A Guide to the Java URL](http://www.baeldung.com/java-url)
 - [Working with Network Interfaces in Java](http://www.baeldung.com/java-network-interfaces)
+- [A Guide to Java Sockets](http://www.baeldung.com/a-guide-to-java-sockets)
+- [URL Encoding and Decoding in Java](http://www.baeldung.com/java-url-encoding-decoding)
+- [How to Perform a Simple HTTP Request in Java](http://www.baeldung.com/java-http-request)

core-java-networking/pom.xml

@@ -24,6 +24,16 @@
             <artifactId>commons-io</artifactId>
             <version>${commons-io.version}</version>
         </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-web</artifactId>
+            <version>${springframework.spring-web.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>${commons-lang3.version}</version>
+        </dependency>
     </dependencies>
 
     <build>
@@ -33,5 +43,7 @@
     <properties>
         <javax.mail.version>1.5.0-b01</javax.mail.version>
         <commons-io.version>2.5</commons-io.version>
+        <commons-lang3.version>3.5</commons-lang3.version>
+        <springframework.spring-web.version>4.3.4.RELEASE</springframework.spring-web.version>
     </properties>	
 </project>

core-java-networking/src/test/java/com/baeldung/http/HttpRequestLiveTest.java

@@ -1,6 +1,6 @@
 package com.baeldung.http;
 
-import org.apache.commons.lang.StringUtils;
+import org.apache.commons.lang3.StringUtils;
 import org.junit.Test;
 
 import java.io.BufferedReader;

core-java-perf/README.md

@@ -2,3 +2,7 @@
 
 ### Relevant Articles: 
 - [Verbose Garbage Collection in Java](https://www.baeldung.com/java-verbose-gc)
+- [Different Ways to Capture Java Heap Dumps](https://www.baeldung.com/java-heap-dump-capture)
+- [Understanding Memory Leaks in Java](https://www.baeldung.com/java-memory-leaks)
+- [OutOfMemoryError: GC Overhead Limit Exceeded](http://www.baeldung.com/java-gc-overhead-limit-exceeded)
+- [Basic Introduction to JMX](http://www.baeldung.com/java-management-extensions)