fix: Get Requested Path

Author: usernane

tests/webfiori/tests/http/RequestTest.php

@@ -138,16 +138,16 @@ public function testGetRequestedURL04() {
      * @test
      */
     public function testGetRequestedURL05() {
-        putenv('REQUEST_URI=');
+        putenv('REQUEST_URI');
         putenv('HTTP_REQUEST_URI=/A/B/C');
         $this->assertEquals('http://127.0.0.1/A/B/C', Request::getRequestedURI());
     }
     /**
      * @test
      */
     public function testGetRequestedURL06() {
-        putenv('REQUEST_URI=');
-        putenv('HTTP_REQUEST_URI=');
+        putenv('REQUEST_URI');
+        putenv('HTTP_REQUEST_URI');
         $_SERVER['HTTP_X_ORIGINAL_URL'] = 'https://example.com/a/good/boy';
         $this->assertEquals('http://127.0.0.1/a/good/boy', Request::getRequestedURI());
         unset($_SERVER['HTTP_X_ORIGINAL_URL']);

webfiori/http/HeadersPool.php

@@ -88,16 +88,17 @@ public function getHeader(string $name) : array {
     /**
      * Returns the value(s) of specific HTTP header as an array of objects.
      *
-     * @param string $name The name of the header.
+     * @param string $name The name of the header. Note that if name contains
+     * underscore (_), it will be replaced by a dash (-).
      *
      * @return array If such header exist, the method will return an array
      * that contains the values of the header stored as objects of type
      * HttpHeader. If the header does not exist, the array will be empty.
      */
     public function getHeaderAsObj(string $name) : array {
         $retVal = [];
-        $trimmed = strtolower(trim($name));
-
+        $trimmed = str_replace('_', '-', strtolower(trim($name)));
+        
         foreach ($this->getHeaders() as $headerObj) {
             if ($headerObj->getName() == $trimmed) {
                 $retVal[] = $headerObj;

webfiori/http/Request.php

@@ -169,7 +169,7 @@ public static function getHeader(string $name) : array {
      * @since 1.0
      */
     public static function getHeaders() : array {
-        if (defined('__PHPUNIT_PHAR__') || self::get()->headersPool === null) {
+        if (defined('__PHPUNIT_PHAR__') || self::get()->headersPool === null || http_response_code() === false) {
             //Always Refresh headers if in testing environment.
             self::extractHeaders();
         }
@@ -301,7 +301,7 @@ public static function getPath() : string {
         $path = self::getPathHelper('REQUEST_URI');
 
         if (strlen($path) == 0) {
-            $path = self::getPathHelper('HTTP_X_ORIGINAL_URL');
+            $path = self::getPathHelper('X_ORIGINAL_URL');
 
             if (strlen($path) == 0) {
                 $path = getenv('REQUEST_URI');