Fix comments. Work on sample scripts.

Response.inc.php

@@ -168,12 +168,11 @@ class Response {
     // -------------------------------------------------------------------------
 
     /**
-     * Output the response to the client. This function also terminates the
-     * script to prevent and additional output from contaminating the response.
+     * Output the response to the client.
      *
      * @param bool $headersOnly  Do not include the body, only the headers.
      */
-    public function respond($headersOnly = false) {
+    public function respond($headersOnly=false) {
 
         // Output the HTTP status code.
         header($this->getStatusLine($this->statusCode));

samples/client-side-request-and-response.php

@@ -13,23 +13,19 @@
 require_once('../Request.inc.php');
 require_once('../Response.inc.php');
 
-// Get a Request instance describing the request made to this script.
-$thisRequest = \wellrested\Request::getRequest();
-
-// Create a new empty request.
+// Make a custom request to talk to the server.
 $rqst = new \wellrested\Request();
-$rqst->hostname = $thisRequest->hostname;
-$rqst->path = '/wellrested/samples/client-side-endpoint.php';
 
-// Uncomment this to get a cURL exception.
-//$rqst->uri = 'http://not-a-real.domain';
+// Use the client-site-endpoint.php script
+$rqst->hostname = $_SERVER['HTTP_HOST'];
+$rqst->path = '/wellrested/samples/client-side-endpoint.php';
 
 // Issue the request, and read the response returned by the server.
 try {
     $resp = $rqst->request();
 } catch (\wellrested\exceptions\CurlException $e) {
 
-    // Create new response to send to output to the browser.
+    // Explain the cURL error and provide an error status code.
     $myResponse = new \wellrested\Response();
     $myResponse->statusCode = 500;
     $myResponse->setHeader('Content-Type', 'text/plain');

samples/client-side-simple-request.php

@@ -0,0 +1,27 @@
+<?php
+
+/*
+ * This script will make a request to google and output the response.
+ */
+
+// Include the Well RESTed Request and Response class files.
+require_once('../Request.inc.php');
+
+// Make a requst to Google in one line:
+$rqst = new \wellrested\Request();
+$rqst->uri = 'https://www.google.com/search?q=my+search+terms';
+
+// You could also set the members individually, like this:
+//$rqst->protocol = 'https';
+//$rqst->hostname = ['www.google.com';
+//$rqst->path = '/search';
+//$rqst->query = array('q' => 'my search terms');
+
+// Make the request and obtain an Response instance.
+$resp = $rqst->request();
+
+// Output the response body and exit.
+print $resp->body;
+exit;
+
+?>