API xml php로 불러들이기 채택완료

제가 워크넷API 를 제 사이트에 연동하려는데

워크넷채용정보 채용목록은 출력이 되는데

https://openapi.work.go.kr/opi/opi/opia/wantedApiDetailVw.do

윗 페이지 채용상세는 아무 것도 출력이 안됩니다

뭐가 잘못된 건지 고수님께 여쭤봅니다

아래는 소스내용입니다

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include "./xmlparser.php";

$url = 'http://openapi.work.go.kr/opi/opi/opia/wantedApi.do?authKey=************&callTp=D&returnType=XML &wantedAuthNo=K120032212140053&infoSvc=VALIDATION';

$ch = cURL_init(); curl_setopt($ch, CURLOPT_ENCODING, "UTF-8"); cURL_setopt($ch, CURLOPT_URL, $url); cURL_setopt($ch, CURLOPT_RETURNTRANSFER, 1);   $response = cURL_exec($ch); cURL_close($ch);    $object = new XMLParser($response); $object->Parse();      echo "

";

print_r($object);

echo "

foreach ($object->stack as $obj) {  echo "회사명 : " . $obj->corpNm . " ";  echo "대표자명 : " . $obj->reperNm . " "; } ?>

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아래는 xmlparser.php 내용은

    This program is distributed in the hope that it will be useful,     but WITHOUT ANY WARRANTY; without even the implied warranty of     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the     GNU General Public License for more details.

    For Support, please visit http://www.criticaldevelopment.net/xml/ */

/**  * XML Parser Class (php4)  *   * Parses an XML document into an object structure much like the SimpleXML extension.  *  * @author Adam A. Flynn  * @copyright Copyright (c) 2005-2007, Adam A. Flynn  *  * @version 1.3.0  */ class XMLParser  {     /**      * The XML parser      *      * @var resource      */     var $parser;

    /**     * The XML document     *     * @var string     */     var $xml;

    /**     * Document tag     *     * @var object     */     var $document;

    /**     * Current object depth     *     * @var array     */     var $stack;     /**      * Whether or not to replace dashes and colons in tag      * names with underscores.      *       * @var bool      */     var $cleanTagNames;

         /**      * Constructor. Loads XML document.      *      * @param string $xml The string of the XML document      * @return XMLParser      */     function XMLParser($xml = '', $cleanTagNames = true)     {         //Load XML document         $this->xml = $xml;

        // Set stack to an array         $this->stack = array();                  //Set whether or not to clean tag names         $this->cleanTagNames = $cleanTagNames;     }

    /**      * Initiates and runs PHP's XML parser      */     function Parse()     {         //Create the parser resource         $this->parser = xml_parser_create();                  //Set the handlers         xml_set_object($this->parser, $this);         xml_set_element_handler($this->parser, 'StartElement', 'EndElement');         xml_set_character_data_handler($this->parser, 'CharacterData');

        //Error handling         if (!xml_parse($this->parser, $this->xml))             $this->HandleError(xml_get_error_code($this->parser), xml_get_current_line_number($this->parser), xml_get_current_column_number($this->parser));

        //Free the parser         xml_parser_free($this->parser);     }          /**      * Handles an XML parsing error      *      * @param int $code XML Error Code      * @param int $line Line on which the error happened      * @param int $col Column on which the error happened      */     function HandleError($code, $line, $col)     {         trigger_error('XML Parsing Error at '.$line.':'.$col.'. Error '.$code.': '.xml_error_string($code));     }

         /**      * Gets the XML output of the PHP structure within $this->document      *      * @return string      */     function GenerateXML()     {         return $this->document->GetXML();     }

    /**      * Gets the reference to the current direct parent      *      * @return object      */     function GetStackLocation()     {         $return = '';

        foreach($this->stack as $stack)             $return .= $stack.'->';                  return rtrim($return, '->');     }

    /**      * Handler function for the start of a tag      *      * @param resource $parser      * @param string $name      * @param array $attrs      */     function StartElement($parser, $name, $attrs = array())     {         //Make the name of the tag lower case         $name = strtolower($name);                  //Check to see if tag is root-level         if (count($this->stack) == 0)          {             //If so, set the document as the current tag             $this->document = new XMLTag($name, $attrs);

            //And start out the stack with the document tag             $this->stack = array('document');         }         //If it isn't root level, use the stack to find the parent         else         {             //Get the name which points to the current direct parent, relative to $this             $parent = $this->GetStackLocation();                          //Add the child             eval('$this->'.$parent.'->AddChild($name, $attrs, '.count($this->stack).', $this->cleanTagNames);');                          //If the cleanTagName feature is on, replace colons and dashes with underscores             if($this->cleanTagNames)                 $name = str_replace(array(':', '-'), '_', $name);

            //Update the stack             eval('$this->stack[] = $name.\'[\'.(count($this->'.$parent.'->'.$name.') - 1).\']\';');         }     }

    /**      * Handler function for the end of a tag      *      * @param resource $parser      * @param string $name      */     function EndElement($parser, $name)     {         //Update stack by removing the end value from it as the parent         array_pop($this->stack);     }

    /**      * Handler function for the character data within a tag      *      * @param resource $parser      * @param string $data      */     function CharacterData($parser, $data)     {         //Get the reference to the current parent object         $tag = $this->GetStackLocation();

        //Assign data to it         eval('$this->'.$tag.'->tagData .= trim($data);');     } }

/**  * XML Tag Object (php4)  *  * This object stores all of the direct children of itself in the $children array. They are also stored by  * type as arrays. So, if, for example, this tag had 2 tags as children, there would be a class member  * called $font created as an array. $font[0] would be the first font tag, and $font[1] would be the second.  *  * To loop through all of the direct children of this object, the $children member should be used.  *  * To loop through all of the direct children of a specific tag for this object, it is probably easier   * to use the arrays of the specific tag names, as explained above.  *  * @author Adam A. Flynn  * @copyright Copyright (c) 2005-2007, Adam A. Flynn  *  * @version 1.3.0  */ class XMLTag {     /**      * Array with the attributes of this XML tag      *      * @var array      */     var $tagAttrs;          /**      * The name of the tag      *      * @var string      */     var $tagName;          /**      * The data the tag contains       *       * So, if the tag doesn't contain child tags, and just contains a string, it would go here      *      * @var string      */     var $tagData;          /**      * Array of references to the objects of all direct children of this XML object      *      * @var array      */     var $tagChildren;          /**      * The number of parents this XML object has (number of levels from this tag to the root tag)      *      * Used presently only to set the number of tabs when outputting XML      *      * @var int      */     var $tagParents;          /**      * Constructor, sets up all the default values      *      * @param string $name      * @param array $attrs      * @param int $parents      * @return XMLTag      */     function XMLTag($name, $attrs = array(), $parents = 0)     {         //Make the keys of the attr array lower case, and store the value         $this->tagAttrs = array_change_key_case($attrs, CASE_LOWER);                  //Make the name lower case and store the value         $this->tagName = strtolower($name);                  //Set the number of parents         $this->tagParents = $parents;                  //Set the types for children and data         $this->tagChildren = array();         $this->tagData = '';     }          /**      * Adds a direct child to this object      *      * @param string $name      * @param array $attrs      * @param int $parents      * @param bool $cleanTagName      */     function AddChild($name, $attrs, $parents, $cleanTagName = true)     {             //If the tag is a reserved name, output an error         if(in_array($name, array('tagChildren', 'tagAttrs', 'tagParents', 'tagData', 'tagName')))         {             trigger_error('You have used a reserved name as the name of an XML tag. Please consult the documentation (http://www.criticaldevelopment.net/xml/) and rename the tag named "'.$name.'" to something other than a reserved name.', E_USER_ERROR);