我正在向该文件发送ajax请求，但由于某种原因，该文件没有完成操作，我知道该请求到达了该文件，因为它会回显接收到的请求，并在那里停止。我不明白为什么。
<?php
/**
* Created by PhpStorm.
* Date: 23.2.2015.
* Time: 5:20
* Version 1.1
*/
$nacin_rada = 'echo';//promjenjivo u session
$mysqli = mysqli_connect('localhost', 'root', 'password', 'database');
$year = date("Y");
echo 'request received';
if (isset($_POST['submit'])) { //get_magic_quotes_gpc removed in php 5.4.0
$username = stripslashes($_POST['username']);
$password = stripslashes(md5($_POST['password']));
$passverif = stripslashes(md5($_POST['passverif']));
$email = stripslashes($_POST['email']);
$ime = stripslashes($_POST['ime']);
$prezime = stripslashes($_POST['prezime']);
$dan = stripslashes($_POST['dan']);
$mjesec = stripslashes(intval($_POST['mjesec']));
$godina = stripslashes(intval($_POST['godina']));
$avatar_source = stripslashes($_POST['avatar']);
$sex = stripslashes($_POST['sex']);
if ($sex == 'žensko' and $avatar_source == '') {
$avatar_source = 'default_profile_female.jpeg'; //potrebno dodati podršku za default sliku
} elseif ($sex == 'muško' and $avatar_source == '') {
$avatar_source = 'default_profile_male.jpeg'; //potrebno dodati podršku za default sliku
}
if ($username == '' or $password == '' or $passverif == '' or $email == '' or $ime == '' or $prezime == '' or $dan == '' or $mjesec == '' or $godina == '' or $avatar_source == '') {
echo ' You didn''t fill out all the forms';
exit;
}
if ($password <= 2) {
echo 'Password too short';
exit;
}
if ($passverif <= 2) {
echo 'Password verification too short';
exit;
}
if ($password != $passverif) {
echo 'Vaše lozinke se ne podudaraju';
exit;
}
if ($mjesec > '12' or $mjesec < '1') {
echo $mjesec . 'nije valjani izbor';
exit;
}
if ($godina > $year) { //year defined at line 12
echo 'Vi ste iz budučnosti?';
exit;
}
if ($godina == '0000') {
echo '0000 nije valjani izbor';
exit;
}
$result = mysqli_query($mysqli, "SELECT * FROM users WHERE email='$email'") or die("Query Failed");// redefining sql query for user data selection
$num_row = mysqli_num_rows($result);
$row = mysqli_fetch_array($result);
if ($num_row >= 1) {
echo '<span style="color:white;">U bazi podataka več postoji račun s tim Emailom</span>';
} elseif ($num_row == 0) {
$insert_users = mysqli_query($mysqli, "INSERT INTO users(username, password, email, ime, prezime,sex, avatar, dan, mjesec, godina) VALUES ('$username','$password','$email','$ime','$prezime','$sex','$avatar_source','$dan','$mjesec','$godina')");
$insert_user_data = mysqli_query($mysqli, "INSERT INTO user_data(hometown, love_status, about) VALUES ('NULL','NULL','NULL' )");
echo 'Registracija uspješna,možete se <a href="login.php">prijaviti</a>';
} else echo 'Registracija neuspjela';
}
?>
您有几个错误：
在您的AJAX调用中，使用这种方式发送参数，如bloodyKnuckles所指出的：
data: { username: username, password: password, passverif: passverif, email: email ... }
此外，未定义$_POST['submit']。相反，请尝试使用$_POST['username']或其他参数。
JQuery ajax方法，数据参数获取一个对象，例如：
data: { username: username, password: password, passverif: passverif, email: email ... }
你正在通过：
data: "{username,password,passwordverif,email...}"
有几件事在那里不起作用：1）不是key: value对，2）这是一个字符串，而不是一个对象。
另一个问题是：
var username = $('.username').val;
需要更改为：
var username = $('.username').val();
注意末尾的括号。
所以你有3件事需要解决。两个在JavaScript中，一个在PHP文件中。
JavaScript:
- 在
data设置中使用对象表示法 - 不要引用那个对象
PHP:
- 使用
$_POST['submit']以外的其他工具来检查服务器脚本上的表单数据
<html>
<style>
body{
outline: none;
background-color:#222222;
}
select{
background-color: #FFFFFF;
border: 0 solid transparent;
width: 100px;
}
table{
margin-left: 850px;
border: 1px solid blue;
border-radius: 5px;
background:#EAEAEC;
margin-top:0;
}
input{width:372px;height:34px;}
.submit{background-color:white;border:0 transparent}
.mjesec{position:absolute;margin-left:200px;}
.dan{margin-left:40px;position:absolute;margin-top:-25px;}
</style>
<link rel="stylesheet" href="//code.jquery.com/ui/1.11.4/themes/smoothness/jquery-ui.css">
<script src="//code.jquery.com/jquery-1.10.2.js"></script>
<script src="//code.jquery.com/ui/1.11.4/jquery-ui.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
<script>
function Registracija_ajax() {
var username = $('.username').val;
var password = $('.password').val;
var passverif = $('passverif').val;
var email = $('.email').val;
var ime = $('.ime').val;
var prezime = $('.prezime').val;
var dan = $('.dan').val;
var mjesec = $('.mjesec').val;
var godina = $('.godina').val;
var avatar_source = $('.avatar_source').val;
var sex = $('.sex').val;
$.ajax({
type: "POST",
url: "registration.php",
data: "{username,password,passverif,email,ime,prezime,dan,mjesec,godina,avatar_source,sex}",
beforeSend: function () {
$('.loading_gif').css('display:inline');
},
success: function (response) {
$('.response').html(response);
}
});
}
</script>
<body>
<table cellspacing="21">
<tr>
<td>
<input name="username" required="ddd" placeholder="username" class="username">
</td>
</tr>
<tr>
<td>
<input name="password" type="password" required placeholder="password" class="password">
</td>
</tr>
<tr>
<td>
<input name="passverif" type="password" required placeholder="password" class="passverif">
</td>
</tr>
<tr>
<td>
<input name="email" placeholder="email" required class="email">
</td>
</tr>
<tr>
<td>
<input name="ime" placeholder="ime" required class="ime">
</td>
</tr>
<tr>
<td>
<input name="prezime" placeholder="prezime" required class="prezime">
</td>
</tr>
<tr>
<td>
<select name="sex" class="sex" style="margin-left:40px;position:absolute;">
<option value="male">Muško</option>
<option value="female">Žensko</option>
</select>
</td>
</tr>
<tr>
<td>
<select name="godina" class="godina" style="margin-left:200px;position:absolute;margin-top:-23px;">
<option value="0000">Godina</option>
<?php
$beggining_year = date('Y') - 13;
$end_year = '1975';
while ($end_year <= $beggining_year) {
echo '<option value="' . $beggining_year . '">' . $beggining_year . '</option>';
$beggining_year--;
}
?>
</select>
</td>
</tr>
<tr>
<td>
<select class="mjesec" name="mjesec">
<option value="0000">Mjesec</option>
<?php
$beggining_month = '1';
$end_month = '12';
while ($beggining_month <= $end_month) {
echo '<option value="' . $end_month . '">' . $end_month . '</option>';
$end_month--;
}
?>
</select>
</td>
</tr>
<tr>
<td>
<select class="dan" name="dan">
<option value="0000">Dan:</option>
<?php
$beggining_day = '1';
$end_day = '31';
while ($beggining_day <= $end_day) {
echo '<option value="' . $end_day . '">' . $end_day . '</option>';
$end_day--;
}
?>
</select>
</td>
</tr>
<tr>
<td>
<input class="avatar" name="avatar" placeholder="Profile photo(link only)">
</td>
</tr>
<tr>
<td>
<button value="submit" class="submit" onclick="Registracija_ajax()" name="submit">Registracija</button>
</td>
</tr>
</table>
</body>
<div class="response"></div>
@菲利普·索罗金，你还有上面的另一份文件。