Update SocketHeadRequest.java

janbodnar · web-flow · commit e4e4e5f568c0 · 2019-07-15T12:32:24.000+02:00
diff --git a/net/socket/SocketHeadRequest.java b/net/socket/SocketHeadRequest.java
@@ -5,11 +5,10 @@
 import java.io.InputStreamReader;
 import java.io.PrintWriter;
 import java.net.Socket;
-import java.net.UnknownHostException;
 
 public class SocketHeadRequest {
 
-    public static void main(String[] args) {
+    public static void main(String[] args) throws IOException {
 
         var hostname = "webcode.me";
         int port = 80;
@@ -26,21 +25,17 @@ public static void main(String[] args) {
                 writer.println("Connection: close");
                 writer.println();
 
-                try (var reader = new BufferedReader(new InputStreamReader(socket.getInputStream()))) {
+                try (var reader = new BufferedReader(new InputStreamReader(
+                        socket.getInputStream()))) {
+
                     String line;
 
                     while ((line = reader.readLine()) != null) {
+
                         System.out.println(line);
                     }
                 }
             }
-        } catch (UnknownHostException ex) {
-
-            System.out.println("Server not found: " + ex.getMessage());
-
-        } catch (IOException ex) {
-
-            System.out.println("I/O error: " + ex.getMessage());
         }
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -5,11 +5,10 @@`
`5`	`5`	`import java.io.InputStreamReader;`
`6`	`6`	`import java.io.PrintWriter;`
`7`	`7`	`import java.net.Socket;`
`8`		`-import java.net.UnknownHostException;`
`9`	`8`
`10`	`9`	`public class SocketHeadRequest {`
`11`	`10`
`12`		`- public static void main(String[] args) {`
	`11`	`+ public static void main(String[] args) throws IOException {`
`13`	`12`
`14`	`13`	`var hostname = "webcode.me";`
`15`	`14`	`int port = 80;`
`@@ -26,21 +25,17 @@ public static void main(String[] args) {`
`26`	`25`	`writer.println("Connection: close");`
`27`	`26`	`writer.println();`
`28`	`27`
`29`		`- try (var reader = new BufferedReader(new InputStreamReader(socket.getInputStream()))) {`
	`28`	`+ try (var reader = new BufferedReader(new InputStreamReader(`
	`29`	`+ socket.getInputStream()))) {`
	`30`	`+`
`30`	`31`	`String line;`
`31`	`32`
`32`	`33`	`while ((line = reader.readLine()) != null) {`
	`34`	`+`
`33`	`35`	`System.out.println(line);`
`34`	`36`	`}`
`35`	`37`	`}`
`36`	`38`	`}`
`37`		`- } catch (UnknownHostException ex) {`
`38`		`-`
`39`		`- System.out.println("Server not found: " + ex.getMessage());`
`40`		`-`
`41`		`- } catch (IOException ex) {`
`42`		`-`
`43`		`- System.out.println("I/O error: " + ex.getMessage());`
`44`	`39`	`}`
`45`	`40`	`}`
`46`	`41`	`}`