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iluwatar#5 Add simple http get snippet

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Original file line number	Diff line number	Diff line change
`@@ -31,6 +31,9 @@ Update the sample application with the snippet and add a test for it. After prov`
`31`	`31`	`###Media`
`32`	`32`	`*[Capture screen](#capture-screen)`
`33`	`33`
	`34`	`+###Networking`
	`35`	`+*[HTTP GET](#http-get)`
	`36`	`+`
`34`	`37`	`###String`
`35`	`38`	`*[Palindrome check](#palindrome-check)`
`36`	`39`	`*[Reverse string](#reverse-string)`
`@@ -239,6 +242,19 @@ Update the sample application with the snippet and add a test for it. After prov`
`239`	`242`
`240`	`243`	`[⬆ back to top](#table-of-contents)`
`241`	`244`
	`245`	`+##Networking`
	`246`	`+`
	`247`	`+###HTTP GET`
	`248`	`+`
	`249`	+```java
	`250`	`+publicstaticint httpGet(URL address) throwsIOException {`
	`251`	`+HttpURLConnection con= (HttpURLConnection) address.openConnection();`
	`252`	`+return con.getResponseCode();`
	`253`	`+ }`
	`254`	+```
	`255`	`+`
	`256`	`+[⬆ back to top](#table-of-contents)`
	`257`	`+`
`242`	`258`	`##String`
`243`	`259`
`244`	`260`	`###Palindrome check`

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Original file line number	Diff line number	Diff line change
`@@ -25,6 +25,9 @@`
`25`	`25`	`importjava.awt.*;`
`26`	`26`	`importjava.awt.image.BufferedImage;`
`27`	`27`	`importjava.io.*;`
	`28`	`+importjava.net.HttpURLConnection;`
	`29`	`+importjava.net.URL;`
	`30`	`+importjava.net.URLConnection;`
`28`	`31`	`importjava.nio.file.Files;`
`29`	`32`	`importjava.text.ParseException;`
`30`	`33`	`importjava.text.SimpleDateFormat;`
`@@ -272,4 +275,15 @@ public static void quickSort(int[] arr, int left, int right) {`
`272`	`275`	`}`
`273`	`276`	`}`
`274`	`277`	`}`
	`278`	`+`
	`279`	`+/**`
	`280`	`+ * Performs HTTP GET request`
	`281`	`+ * @param address the URL of the connection`
	`282`	`+ * @return HTTP status code`
	`283`	`+ * @throws IOException`
	`284`	`+ */`
	`285`	`+publicstaticinthttpGet(URLaddress)throwsIOException {`
	`286`	`+HttpURLConnectioncon = (HttpURLConnection)address.openConnection();`
	`287`	`+returncon.getResponseCode();`
	`288`	`+ }`
`275`	`289`	`}`

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Original file line number	Diff line number	Diff line change
`@@ -26,6 +26,8 @@`
`26`	`26`	`importjava.awt.*;`
`27`	`27`	`importjava.io.File;`
`28`	`28`	`importjava.io.IOException;`
	`29`	`+importjava.net.MalformedURLException;`
	`30`	`+importjava.net.URL;`
`29`	`31`	`importjava.nio.file.Files;`
`30`	`32`	`importjava.nio.file.Paths;`
`31`	`33`	`importjava.text.ParseException;`
`@@ -251,4 +253,13 @@ public void testQuickSort() {`
`251`	`253`	`assertEquals(arr[4],8);`
`252`	`254`	`assertEquals(arr[5],13);`
`253`	`255`	`}`
	`256`	`+`
	`257`	`+/**`
	`258`	`+ * Tests for {@link Library#httpGet(URL)}`
	`259`	`+ */`
	`260`	`+@Test`
	`261`	`+publicvoidtestHttpGet()throwsIOException {`
	`262`	`+intresponseCode =Library.httpGet(newURL("http://www.google.com"));`
	`263`	`+assertEquals(200,responseCode);`
	`264`	`+ }`
`254`	`265`	`}`

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