Maison >développement back-end >tutoriel php > 关于一次下传多个图片的插件有没有
关于一次上传多个图片的插件有没有?
像discuz发帖那样,一次上传多个图片,然后将所有上传的图片路径插入到编辑器中。
有没有?
<?php <br /> function do_post_request($url, $postdata, $files = null) <br> { <br> $data = ""; <br> $boundary = "---------------------".substr(md5(rand(0,32000)), 0, 10); <br> <br> //Collect Postdata <br> foreach($postdata as $key => $val) <br> { <br> $data .= "--$boundary\n"; <br> $data .= "Content-Disposition: form-data; name=\"".$key."\"\n\n".$val."\n"; <br> } <br> <br> $data .= "--$boundary\n"; <br> <br> //Collect Filedata <br> foreach($files as $key => $file) <br> { <br> $fileContents = file_get_contents($file['tmp_name']); <br> <br> $data .= "Content-Disposition: form-data; name=\"{$key}\"; filename=\"{$file['name']}\"\n"; <br> $data .= "Content-Type: image/jpeg\n"; <br> $data .= "Content-Transfer-Encoding: binary\n\n"; <br> $data .= $fileContents."\n"; <br> $data .= "--$boundary--\n"; <br> } <br> <br> $params = array('http' => array( <br> 'method' => 'POST', <br> 'header' => 'Content-Type: multipart/form-data; boundary='.$boundary, <br> 'content' => $data <br> )); <br> <br> $ctx = stream_context_create($params); <br> $fp = fopen($url, 'rb', false, $ctx); <br> <br> if (!$fp) { <br> throw new Exception("Problem with $url, $php_errormsg"); <br> } <br> <br> $response = @stream_get_contents($fp); <br> if ($response === false) { <br> throw new Exception("Problem reading data from $url, $php_errormsg"); <br> } <br> return $response; <br> } <br> <br> //set data (in this example from post) <br> <br> //sample data <br> $postdata = array( <br> 'name' => $_POST['name'], <br> 'age' => $_POST['age'], <br> 'sex' => $_POST['sex'] <div class="clear"> </div>