标签：als 问题 ast user doc 注册 PHP代码 formdata 号码
html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title> new document </title> <meta charset="utf-8"> <meta name="generator" content="editplus" /> <meta name="author" content="" /> <meta name="keywords" content="" /> <meta name="description" content="" /> </head> <body> <form id="form1" enctype="multipart/form-data"> 姓　　名：<input class="input1" id="name" name="name" type="text" maxlength="20" placeholder="" value="" /><font color="red"> *</font><br/> 职　　位：<input class="input1" id="position" name="position" type="text" maxlength="20" placeholder="" value="" /> </font><br/> 手机号码：<input class="input1" id="phone" name="phone" type="text" maxlength="11" placeholder="" value="" /><font color="red"> *</font><br/> 公司名称：<input class="input1" id="company" name="company" type="text" maxlength="20" placeholder="" value="" /><font color="red"> *</font><br/> <select id="inviter" class="input1" name="inviter"> <option value="0">请选择邀请人</option> <option value="陈秉俊">陈秉俊</option> <option value="郭锦杭">郭锦杭</option> <option value="彭维鹏">彭维鹏</option> <option value="黎达丰">黎达丰</option> <option value="李活">李活</option> <option value="雷超">雷超</option> </select> <br> <input type="file" name="photo" > <br> <input id="submit" class="submit" type="button" onclick="signup_submit()" value="立即报名" /> </form> <script> if( $("#name").val().trim().length==0 ){ alert("姓名不能为空"); return false; } var patt = /^1\d{10}$/; if( $("#phone").val().trim().length != 11 || !patt.test($("#phone").val().trim()) ){ alert("手机号码格式不正确"); return false; } if( $("#company").val().trim().length==0 ){ alert("公司名称不能为空"); return false; } if( $("#inviter").val().trim() == "0" ){ alert("请选择邀请人"); return false; } var formData = new FormData($(‘#form1‘)[0]); //var file = $(‘input[type="file"]‘).files[0]; //formData对象下的方法有些浏览器不支持，移动端设备浏览器支持也存在问题 //formData.append(‘photo‘, file); //formData.append(‘name‘, $("#name").val().trim()); //formData.append(‘position‘, $("#position").val().trim()); //formData.append(‘phone‘, $("#phone").val().trim()); //formData.append(‘company‘, $("#company").val().trim()); //formData.append(‘inviter‘, $("#inviter").val().trim()); //console.log(formData.get(‘file‘)); $.ajax({ url: ‘signup.php?act=reg‘, type: ‘POST‘, cache: false, data: formData, dataType: ‘json‘, async: false, //同步 processData: false, //不需要对数据做任何预处理 true 会自动对form表单序列化处理 data: $(‘#form1‘)[0].serialize() contentType: false, //不设置数据格式 如果contentType: true, 则提交数据的格式会自动变成application/x-www-form-urlencoded，后台接收不到$_FILES参数；文件上传，表单enctype="multipart/form-data" beforeSend: function () { $("#submit").val(‘正在提交...‘); $("#submit").prop(‘disabled‘,‘disabled‘); }, complete: function () { $("#submit").val(‘立即报名‘); $("#submit").removeAttr("disabled"); } }).success(function(res) { if(res.code != "0000"){ console.log(res.msg); }else{ $(‘#form1‘)[0].reset(); } alert(res.msg); }).fail(function(res) { console.log(res) }); } </script> </body> </html>
php代码
<?php header(‘Content-Type:application/json; charset=utf-8‘); function getrandstr(){ $str=‘ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890‘; $randStr = str_shuffle($str);//打乱字符串 $rands= substr($randStr,0,6);//substr(string,start,length);返回字符串的一部分 return $rands; } $db_config = require ‘config/db.php‘; $con = mysql_connect($db_config[‘host‘], $db_config[‘user‘], $db_config[‘passwd‘]); if (!$con) { $return = array( ‘code‘ => 1001, ‘msg‘ => ‘数据库连接失败‘ ); echo json_encode($return); exit(); } mysql_select_db($db_config[‘db‘], $con); mysql_query("set names utf8"); if(isset($_GET[‘act‘]) && $_GET[‘act‘]==‘reg‘){ $name = trim($_POST[‘name‘]); $position = trim($_POST[‘position‘]); $phone = trim($_POST[‘phone‘]); $company = trim($_POST[‘company‘]); $inviter = trim($_POST[‘inviter‘]); $photo = ‘‘; $ctime = date(‘Y-m-d H:i:s‘); $sql = " SELECT * FROM `user` WHERE `phone` = ‘{$phone}‘ "; $result = mysql_query($sql); $row = mysql_fetch_array($result); if(empty($name) || mb_strlen($name,‘utf8‘)>20){ $return = array( ‘code‘ => 1003, ‘msg‘ => ‘姓名格式不正确‘ ); echo json_encode($return); exit(); } if(!preg_match(‘/^1\d{10}$/‘, $phone)){ $return = array( ‘code‘ => 1004, ‘msg‘ => ‘手机号码格式不正确‘ ); echo json_encode($return); exit(); } if(empty($company) || mb_strlen($company,‘utf8‘)>20){ $return = array( ‘code‘ => 1005, ‘msg‘ => ‘公司格式不正确‘ ); echo json_encode($return); exit(); } if(empty($inviter) || mb_strlen($inviter,‘utf8‘)>20){ $return = array( ‘code‘ => 1006, ‘msg‘ => ‘邀请人格式不正确‘ ); echo json_encode($return); exit(); } if($row){ $return = array( ‘code‘ => 1007, ‘msg‘ => $phone.‘ 手机号码硬件注册‘ ); echo json_encode($return); exit(); } if ((($_FILES["photo"]["type"] == "image/gif") || ($_FILES["photo"]["type"] == "image/jpeg") || ($_FILES["photo"]["type"] == "image/pjpeg") || ($_FILES["photo"]["type"] == "image/png")) && ($_FILES["photo"]["size"] < 10 * 1024 * 1024)) { if ($_FILES["photo"]["error"] <= 0) { $photo = getrandstr().‘_‘.strtotime(‘now‘).‘.‘.pathinfo($_FILES["photo"]["name"], PATHINFO_EXTENSION); if (!file_exists("upload/" . $photo)) { move_uploaded_file($_FILES["photo"]["tmp_name"], "upload/" . $photo); } } } if($photo){ $photo = ‘http://112.74.168.224/signup/upload/‘.$photo; } $sql = " INSERT INTO `user`(`name`,`position`, `phone`, `company`, `inviter`, `photo`, `checked`, `activity_id`, `ctime`)VALUES(‘{$name}‘, ‘{$position}‘, ‘{$phone}‘, ‘{$company}‘, ‘{$inviter}‘, ‘{$photo}‘, 0, 1, ‘{$ctime}‘) "; mysql_query($sql); mysql_close($con); $return = array( ‘code‘ => 0000, ‘msg‘ => ‘资料提交成功!我们会尽快通过短信与您联系,感谢您的支持！‘, ‘data‘ => array() ); echo json_encode($return); exit(); }else{ $url = "index.php"; header("Location: $url"); exit(); }
js对json的处理
JSON字符串： var jsonStr = ‘{"name":"nikita", "password":"1111"}‘; JSON对象： var jsonObj = {"name":"nikita", "password":"1111"}; var last = JSON.stringify(jsonObj); //将JSON对象转化为JSON字符 JSON.parse(jsonStr); //可以将json字符串转换成json对象 eval(‘(‘ + jsonstr + ‘)‘); //可以将json字符串转换成json对象,注意需要在json字符外包裹一对小括号 注：ie8(兼容模式),ie7和ie6也可以使用eval()将字符串转为JSON对象，但不推荐这些方式，这种方式不安全eval会执行json串中的表达式。
标签：als 问题 ast user doc 注册 PHP代码 formdata 号码
原文地址：https://www.cnblogs.com/hnhycnlc888/p/11741950.html
