Added withXMLBody trait

.github/README.md

@@ -494,6 +494,8 @@ Sometimes you will need to send custom form data like XML or a stream. In this c
 add the `HasBody` trait to your request class. After that, add a `defineBody` method on your request class. This method should return the raw body that you intend to send to the server. You should
 also specify headers so the receiving server can understand what Content-Type you are sending.
 
+[If you are sending XML, consider using the HasXMLBody trait.](#xml-data)
+
 ```php
 <?php
 
@@ -546,29 +548,7 @@ class GetForgeServersRequest extends SaloonRequest
 {
     use HasQueryParams;
 
-    /**
-     * Define the method that the request will use.
-     *
-     * @var string|null
-     */
-    protected ?string $method = Saloon::GET;
-
-    /**
-     * The connector.
-     *
-     * @var string|null
-     */
-    protected ?string $connector = ForgeConnector::class;
-
-    /**
-     * Define the endpoint for the request.
-     *
-     * @return string
-     */
-    public function defineEndpoint(): string
-    {
-        return '/servers';
-    }
+    // ...
 
     /**
      * Define query parameters on the request
@@ -608,9 +588,43 @@ $request->setQuery([
 ]);
 ```
 
-### Other Plugins Available
+## XML Data
+If you are sending XML data to an XML service, you can use the `HasXMLBody` trait on your request which will automatically add the headers that you need to send XML. Once you add the trait, 
+make sure to add the `defineXMLBody` method where you can return your XML as a string.
+
+```php
+<?php
+
+namespace App\Http\Saloon\Requests;
+
+use App\Http\Saloon\Connectors\ForgeConnector;
+use Sammyjo20\Saloon\Constants\Saloon;
+use Sammyjo20\Saloon\Http\SaloonRequest;
+use Sammyjo20\Saloon\Traits\Features\HasXMLBody;
+
+class XMLRequest extends SaloonRequest
+{
+    use HasXMLBody;
+
+    // ...
+
+    public function defineXmlBody(): string
+    {
+        return '<?xml version="1.0" encoding="UTF-8"?>';
+    }
+}
+```
+
+### All Plugins Available
 
 - AcceptsJson
+- AlwaysThrowsOnErrors
+- HasJsonBody
+- HasBody
+- HasXMLBody
+- HasFormParams
+- HasMultipartBody
+- HasQueryParams
 - HasTimeout
 - WithDebugData
 - DisablesSSLVerification (Please be careful with this)

src/Exceptions/SaloonHasBodyException.php → src/Exceptions/SaloonTraitExistsException.php

@@ -4,6 +4,7 @@
 
 use \Exception;
 
-class SaloonHasBodyException extends Exception
+class SaloonTraitExistsException extends Exception
 {
+    //
 }

src/Traits/Features/HasBody.php

@@ -2,24 +2,17 @@
 
 namespace Sammyjo20\Saloon\Traits\Features;
 
-use Sammyjo20\Saloon\Exceptions\SaloonHasBodyException;
-use Sammyjo20\Saloon\Http\SaloonRequest;
+use Sammyjo20\Saloon\Exceptions\SaloonTraitExistsException;
 
 trait HasBody
 {
     /**
      * Define any form body.
      *
      * @return void
-     * @throws SaloonHasBodyException
-     * @throws \Sammyjo20\Saloon\Exceptions\SaloonInvalidConnectorException
      */
     public function bootHasBodyFeature(): void
     {
-        if ($this instanceof SaloonRequest && $this->traitExistsOnConnector(HasBody::class)) {
-            throw new SaloonHasBodyException('You can not have the HasBody trait on both the request and the connector at the same time.');
-        }
-
         $this->addConfig('body', $this->defineBody());
     }
 

src/Traits/Features/HasXMLBody.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace Sammyjo20\Saloon\Traits\Features;
+
+use Sammyjo20\Saloon\Exceptions\SaloonTraitExistsException;
+
+trait HasXMLBody
+{
+    /**
+     * Add the required headers to send XML
+     *
+     * @return void
+     * @throws SaloonTraitExistsException
+     * @throws \Sammyjo20\Saloon\Exceptions\SaloonInvalidConnectorException
+     */
+    public function bootHasXMLBodyFeature()
+    {
+        $this->addHeader('Accept', 'application/xml');
+        $this->addHeader('Content-Type', 'application/xml');
+
+        $this->addConfig('body', $this->defineXMLBody());
+    }
+
+    /**
+     * Define your XML body
+     *
+     * @return null
+     */
+    public function defineXMLBody()
+    {
+        return null;
+    }
+}

tests/Resources/Requests/HasXMLRequest.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace Sammyjo20\Saloon\Tests\Resources\Requests;
+
+use Sammyjo20\Saloon\Constants\Saloon;
+use Sammyjo20\Saloon\Http\SaloonRequest;
+use Sammyjo20\Saloon\Tests\Resources\Connectors\TestConnector;
+use Sammyjo20\Saloon\Traits\Features\HasXMLBody;
+
+class HasXMLRequest extends SaloonRequest
+{
+    use HasXMLBody;
+
+    /**
+     * Define the method that the request will use.
+     *
+     * @var string|null
+     */
+    protected ?string $method = Saloon::GET;
+
+    /**
+     * The connector.
+     *
+     * @var string|null
+     */
+    protected ?string $connector = TestConnector::class;
+
+    /**
+     * Define the endpoint for the request.
+     *
+     * @return string
+     */
+    public function defineEndpoint(): string
+    {
+        return '/user';
+    }
+
+    public function defineXMLBody()
+    {
+        return '<xml></xml>';
+    }
+}

tests/Unit/Features/HasBodyFeatureTest.php

@@ -1,8 +1,6 @@
 <?php
 
 use Psr\Http\Message\RequestInterface;
-use Sammyjo20\Saloon\Exceptions\SaloonHasBodyException;
-use Sammyjo20\Saloon\Tests\Resources\Requests\HasBodyConnectorRequest;
 use Sammyjo20\Saloon\Tests\Resources\Requests\HasBodyRequest;
 
 test('with the hasBody trait, you can pass in a string body response', function () {
@@ -18,11 +16,3 @@
 
     $request->send();
 });
-
-test('it throws an exception if you try to add the hasBody trait to both the connector and the request', function () {
-    $request = new HasBodyConnectorRequest;
-
-    $this->expectException(SaloonHasBodyException::class);
-
-    $request->send();
-});

tests/Unit/Features/HasXMLBodyFeatureTest.php

@@ -0,0 +1,23 @@
+<?php
+
+use Psr\Http\Message\RequestInterface;
+use Sammyjo20\Saloon\Managers\RequestManager;
+use Sammyjo20\Saloon\Tests\Resources\Requests\HasXMLRequest;
+
+test('with the hasXMLBody trait, you can pass in a string body response', function () {
+    $request = new HasXMLRequest;
+
+    $requestManager = new RequestManager($request);
+    $requestManager->hydrate();
+
+    expect($requestManager->getHeaders())->toHaveKey('Accept', 'application/xml');
+    expect($requestManager->getHeaders())->toHaveKey('Content-Type', 'application/xml');
+
+    $request->addHandler('hasBodyHandler', function (callable $handler) {
+        return function (RequestInterface $request, array $options) use ($handler) {
+            expect($request->getBody()->getContents())->toEqual('<xml></xml>');
+
+            return $handler($request, $options);
+        };
+    });
+});