データ要求（ajax）

//***GET要求*/var http=new XMLttpRequest()http.open('get'，'http://abc.com/api?id=1'，true);http.set Request Header（「Content-Type」、「aplication/x-wn-form-urlencoded」；charset=utf-8"）;http.addEvent Listener('readystatechange'，オンスステージEvent)http.send(null);

    /**
     * POST  
     */
    var http = new XMLHttpRequest();
    http.open('post','http://abc.com/api',true);
    http.setRequestHeader("Content-Type","application/x-www-form-urlencoded; charset=utf-8"); 
    http.addEventListener('readystatechange',onStateEvent)
    http.send('{"id":"1"}');
    
    
    /**
     *     
     */
    function onStateEvent(e)
    {
        if (this.readyState == 4 && this.status == 200)
        {
            console.log(this.responseText);
            console.log('    ')
        }
        
        if(this.readyState == 4 && this.status == 404)
        {
            console.log('    ')
        }
    }