Update to use HTTP status code constants and JSON/HTML response helpers

README.md

@@ -24,17 +24,13 @@ require __DIR__ . '/../vendor/autoload.php';
 $app = new FrameworkX\App();
 
 $app->get('/', function () {
-    return new React\Http\Message\Response(
-        200,
-        [],
+    return React\Http\Message\Response::plaintext(
         "Hello wörld!\n"
     );
 });
 
 $app->get('/users/{name}', function (Psr\Http\Message\ServerRequestInterface $request) {
-    return new React\Http\Message\Response(
-        200,
-        [],
+    return React\Http\Message\Response::plaintext(
         "Hello " . $request->getAttribute('name') . "!\n"
     );
 });

docs/api/app.md

@@ -23,12 +23,12 @@ multiple routes using inline closures like this:
 
 ```php
 $app->get('/user', function () {
-    return new React\Http\Message\Response(200, [], "hello everybody!");
+    return React\Http\Message\Response::plaintext("Hello everybody!\n");
 });
 
 $app->get('/user/{id}', function (Psr\Http\Message\ServerRequestInterface $request) {
     $id = $request->getAttribute('id');
-    return new React\Http\Message\Response(200, [], "hello $id");
+    return React\Http\Message\Response::plaintext("Hello $id!\n");
 });
 ```
 
@@ -76,17 +76,17 @@ The `App` also offers a convenient helper method to redirect a matching route to
 a new URL like this:
 
 ```php
-$app->redirect('/promo/reactphp', 'http://reactphp.org/');
+$app->redirect('/promo/reactphp', 'https://reactphp.org/');
 ```
 
 Browsers and search engine crawlers will automatically follow the redirect with
 the `302 Found` status code by default. You can optionally pass a custom redirect
 status code in the `3xx` range to use. If this is a permanent redirect, you may
-want to use the `301 Permanent Redirect` status code to instruct search engine
+want to use the `301 Moved Permanently` status code to instruct search engine
 crawlers to update their index like this:
 
 ```php
-$app->redirect('/blog.html', '/blog', 301);
+$app->redirect('/blog.html', '/blog', React\Http\Message\Response::STATUS_MOVED_PERMANENTLY);
 ```
 
 See [response status codes](response.md#status-codes) for more details.
@@ -98,9 +98,7 @@ examples more concise:
 
 ```
 $app->get('/', function () {
-    return new React\Http\Message\Response(
-        200,
-        [],
+    return React\Http\Message\Response::plaintext(
         "Hello wörld!\n"
     );
 });
@@ -144,9 +142,7 @@ class HelloController
 {
     public function __invoke()
     {
-        return new Response(
-            200,
-            [],
+        return Response::plaintext(
             "Hello wörld!\n"
         );
     }

docs/api/middleware.md

@@ -20,7 +20,7 @@ $app->get(
     '/user',
     function (Psr\Http\Message\ServerRequestInterface $request, callable $next) {
         // optionally return response without passing to next handler
-        // return new React\Http\Message\Response(403, [], "Forbidden!\n");
+        // return React\Http\Message\Response::plaintext("Done.\n");
 
         // optionally modify request before passing to next handler
         // $request = $request->withAttribute('admin', false);
@@ -36,7 +36,7 @@ $app->get(
     },
     function (Psr\Http\Message\ServerRequestInterface $request) {
         $role = $request->getAttribute('admin') ? 'admin' : 'user';
-        return new React\Http\Message\Response(200, [], "Hello $role!\n");
+        return React\Http\Message\Response::plaintext("Hello $role!\n");
     }
 );
 ```
@@ -65,7 +65,7 @@ class DemoMiddleware
     public function __invoke(ServerRequestInterface $request, callable $next)
     {
         // optionally return response without passing to next handler
-        // return new React\Http\Message\Response(403, [], "Forbidden!\n");
+        // return React\Http\Message\Response::plaintext("Done.\n");
 
         // optionally modify request before passing to next handler
         // $request = $request->withAttribute('admin', false);
@@ -156,7 +156,7 @@ class UserController
     public function __invoke(ServerRequestInterface $request)
     {
         $role = $request->getAttribute('admin') ? 'admin' : 'user';
-        return new Response(200, [], "Hello $role!\n");
+        return Response::plaintext("Hello $role!\n");
     }
 }
 ```
@@ -235,7 +235,7 @@ class UserController
     public function __invoke(ServerRequestInterface $request)
     {
         $name = 'Alice';
-        return new Response(200, [], "Hello $name!\n");
+        return Response::plaintext("Hello $name!\n");
     }
 }
 ```
@@ -416,7 +416,7 @@ a response object synchronously:
             $name = yield $promise;
             assert(is_string($name));
 
-            return new Response(200, [], "Hello $name!\n");
+            return Response::plaintext("Hello $name!\n");
         }
 
         /**
@@ -455,7 +455,7 @@ a response object synchronously:
         {
             // async pseudo code to load some data from an external source
             return $this->fetchRandomUserName()->then(function (string $name) {
-                return new Response(200, [], "Hello $name!\n");
+                return Response::plaintext("Hello $name!\n");
             });
         }
 

docs/api/request.md

@@ -33,15 +33,15 @@ You can access request attributes like this:
 $app->get('/user/{id}', function (Psr\Http\Message\ServerRequestInterface $request) {
     $id = $request->getAttribute('id');
 
-    return new React\Http\Message\Response(200, [], "Hello $id");
+    return React\Http\Message\Response::plaintext("Hello $id!\n");
 });
 ```
 
 An HTTP request can be sent like this:
 
 ```bash
 $ curl http://localhost:8080/user/Alice
-Hello Alice
+Hello Alice!
 ```
 
 These custom attributes are most commonly used when using URI placeholders
@@ -63,15 +63,15 @@ $app->post('/user', function (Psr\Http\Message\ServerRequestInterface $request)
     $data = json_decode((string) $request->getBody());
     $name = $data->name ?? 'anonymous';
 
-    return new React\Http\Message\Response(200, [], "Hello $name");
+    return React\Http\Message\Response::plaintext("Hello $name!\n");
 });
 ```
 
 An HTTP request can be sent like this:
 
 ```bash
 $ curl http://localhost:8080/user --data '{"name":"Alice"}'
-Hello Alice
+Hello Alice!
 ```
 
 Additionally, you may want to validate the `Content-Type: application/json` request header
@@ -89,7 +89,7 @@ $app->post('/user', function (Psr\Http\Message\ServerRequestInterface $request)
     $data = $request->getParsedBody();
     $name = $data['name'] ?? 'Anonymous';
 
-    return new React\Http\Message\Response(200, [], "Hello $name");
+    return React\Http\Message\Response::plaintext("Hello $name!\n");
 });
 ```
 
@@ -98,7 +98,7 @@ An HTTP request can be sent like this:
 
 ```bash
 $ curl http://localhost:8080/user -d name=Alice
-Hello Alice
+Hello Alice!
 ```
 
 This method returns a possibly nested array of form fields, very similar to
@@ -113,7 +113,7 @@ $app->post('/user', function (Psr\Http\Message\ServerRequestInterface $request)
     $files = $request->getUploadedFiles();
     $name = isset($files['image']) ? $files['image']->getClientFilename() : 'x';
 
-    return new React\Http\Message\Response(200, [], "Uploaded $name");
+    return React\Http\Message\Response::plaintext("Uploaded $name\n");
 });
 ```
 
@@ -161,7 +161,7 @@ You can access all HTTP request headers like this:
 $app->get('/user', function (Psr\Http\Message\ServerRequestInterface $request) {
     $agent = $request->getHeaderLine('User-Agent');
 
-    return new React\Http\Message\Response(200, [], "Hello $agent");
+    return React\Http\Message\Response::plaintext("Hello $agent\n");
 });
 ```
 
@@ -184,7 +184,7 @@ $app->get('/user', function (Psr\Http\Message\ServerRequestInterface $request) {
     $params = $request->getServerParams();
     $ip = $params['REMOTE_ADDR'] ?? 'unknown';
 
-    return new React\Http\Message\Response(200, [], "Hello $ip");
+    return React\Http\Message\Response::plaintext("Hello $ip\n");
 });
 ```