Validform前端表单验证

<?php header("Content-Type:text/html; charset=utf-8"); // Check for a degraded file upload, this means SWFUpload did not load and the user used the standard HTML upload $used_degraded = false; $resume_id = ""; if (isset($_FILES["resume_degraded"]) && is_uploaded_file($_FILES["resume_degraded"]["tmp_name"]) && $_FILES["resume_degraded"]["error"] == 0) { $resume_id = $_FILES["resume_degraded"]["name"]; $used_degraded = true; } // Check for the file id we should have gotten from SWFUpload if (isset($_POST["hidFileID"]) && $_POST["hidFileID"] != "" ) { $resume_id = $_POST["hidFileID"]; } ?> <?php //sleep(3); //表单数据是以POST方式提交过来; //$name=$_POST["name"]; //注意json数据必须严格按如下格式输出：{"info":"demo info","status":"y"}; //info: 输出提示信息; //status: 返回提交数据的状态,是否提交成功。"y"表示提交成功，"n"表示提交失败，在callback函数里可以根据该值执行相应的回调操作; echo '{ "info":"用户名：'.htmlspecialchars($_POST["name"]).' - 附件：'.htmlspecialchars($_POST["hidFileID"]).'", "status":"y" }'; //echo '{"info":"'.$name.'","status":"y"}'; ?>