Merge pull request joewalnes#33 from gautamarora/example-java

Adding Java examples

examples/java/Count/Count.java

@@ -0,0 +1,12 @@
+public class Count {
+    public static void main(String[] args) {
+        for(int i = 1; i <= 10; i++) {
+            System.out.println(i);
+            try {
+                Thread.sleep(1000);
+            } catch (InterruptedException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+}

examples/java/Count/count.sh

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+#!/bin/sh
+javac Count.java
+java Count

examples/java/Echo/Echo.java

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+import java.io.*;
+public class Echo {
+    public static void main(String[] args) {
+        while(true) {
+            try {
+                BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
+                String message = in.readLine();
+                System.out.println(message);
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+}

examples/java/Echo/echo.sh

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+#!/bin/sh
+javac Echo.java
+java Echo

examples/java/README.md

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+## Running the examples on Mac
+
+1. [download and install](https://github.com/joewalnes/websocketd/wiki/Download-and-install) websocketd and add it to your PATH
+2. Echo Server: Run `websocketd --port=8080 --devconsole ./echo.sh` and then go to http://localhost:8080 to interact with it
+3. Count Server: Run `websocketd --port=8080 ./count.sh` to start the server, then go to [examples/html](https://github.com/joewalnes/websocketd/tree/master/examples/html) folder and double click **count.html** to open in a browser