用 PHP 进行 HTTP 认证,该怎么处理

用 PHP 进行 HTTP 认证
http://www.vividchanelhandbags.com/images/20000665.jpg这个图片HTTP验证才能打开。写一个函数下载图片。知道验证的账号和密码
test 123789怎么做到呢。怎么通过函数传递账号密码呢?高手帮下

------解决方案--------------------
这叫乱码呀?呵呵

PHP code

$url = "http://www.vividchanelhandbags.com/images/20000665.jpg";
$ch = curl_init($url);
$useragent = "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)";      
$header = array('Accept-Language: zh-cn','Connection: Keep-Alive','Cache-Control: no-cache'); 

//HEADER信息   
curl_setopt($ch,CURLOPT_HTTPHEADER,$header);      
//USER_AGENT   
curl_setopt($ch, CURLOPT_USERAGENT, $useragent); 
curl_setopt( $ch, CURLOPT_USERPWD , "test:123789");
$response = curl_exec($ch);
//你获取的是图片二进制内容,要显示图片,就得告诉浏览器,内容格式是什么
header("content-type:image/jpg");
echo $response;
<br><font color="#e78608">------解决方案--------------------</font><br>

PHP code

<?php header("Content-Type:image/jpeg");
$url = "http://www.vividchanelhandbags.com/images/20000665.jpg";
$ch = curl_init($url);
$useragent = "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)";      
$header = array('Accept-Language: zh-cn','Connection: Keep-Alive','Cache-Control: no-cache'); 

//HEADER信息   
curl_setopt($ch,CURLOPT_HTTPHEADER,$header);      
//USER_AGENT   
curl_setopt($ch, CURLOPT_USERAGENT, $useragent); 
curl_setopt( $ch, CURLOPT_USERPWD , "test:123789");
$response = curl_exec($ch);
echo $response;
?> <div class="clear">
                 
              
              
        
            </div>