我想用ajax或javascript从html表单执行php脚本。我需要接收从 php 页面到 html 页面的结果。
我的changepsw.php
<?php
//Change a password for a User via command line, through the API.
//download the following file to the same directory:
//http://files.directadmin.com/services/all/httpsocket/httpsocket.php
$system = $_POST['system'];
$db = $_POST['db'];
$ftp = $_POST['ftp'];
$id = $_GET['id'];
$psw = $_POST['userpw'];
$queryda = "SELECT * FROM paugos where id = '$id'"; //You don't need a ; like you do in SQL
$resultda = mysql_query($queryda);
$rowda = mysql_fetch_array($resultda);
if($system == "" or $system == "no" or $system !== "yes"){
$system = "no";
}
if($db == "" or $db == "no" or $db !== "yes"){
$db = "no";
}
if($ftp == "" or $ftp == "no" or $ftp !== "yes"){
$ftp = "no";
}
$server_ip="127.0.0.1";
$server_login="admin";
$server_pass="kandon";
$server_ssl="N";
$username = $rowda['luser'];
$pass= $psw;
echo "changing password for user $username\n";
include 'httpsocket.php';
$sock = new HTTPSocket;
if ($server_ssl == 'Y')
{
$sock->connect("ssl://".$server_ip, 2222);
}
else
{
$sock->connect($server_ip, 2222);
}
$sock->set_login($server_login,$server_pass);
$sock->set_method('POST');
$sock->query('/CMD_API_USER_PASSWD',
array(
'username' => $username,
'passwd' => $pass,
'passwd2' => $pass,
'options' => 'yes',
'system' => $system,
'ftp' => $ftp,
'database' => $db,
));
$result = $sock->fetch_parsed_body();
if ($result['error'] != "0")
{
echo "\n*****\n";
echo "Error setting password for $username:\n";
echo " ".$result['text']."\n";
echo " ".$result['details']."\n";
}
else
{
mysql_query("UPDATE paugos SET lpass='$pass' WHERE id='$id'");
//echo "<script type='text/javascript'> document.location = 'control?id=$id&successpw=1'; </script>";
//header("Location: control?id=1&successpw=1");
echo "$user password set to $pass\n";
}
exit(0);
?>
如果脚本失败,则返回 为 $username 设置密码时出错。如果成功,则 php 脚本返回 $user 密码设置为 $pass。
所以我想使用 jquery/ajax 将答案从 php 页面返回到 html 页面。
我的 html 表单,我从这里将数据发布到我的 php 脚本
<form action="changepsw.php?id=<?=$id;?>" method="post" role="form">
<label for="disabledSelect">Directadmin account</label>
<input name="usern" class="form-control" style="width:220px;" type="text" placeholder="<?=$luser;?>" disabled>
<div class="form-group">
<label>New password</label>
<input name="userpw" class="form-control" style="width:220px;" placeholder="Enter new password">
</div>
<div class="form-group">
<label>Change password for:</label>
<div class="checkbox">
<label>
<input type="checkbox" name="system" value="yes">Directadmin
</label>
</div>
<div class="checkbox">
<label>
<input type="checkbox" name="ftp" value="yes">FTP
</label>
</div>
<div class="checkbox">
<label>
<input type="checkbox" name="dabatase" value="yes">MySQL
</label>
</div>
</div>
<button type="submit" id="col" class="btn btn-default">Submit Button</button>
<button type="reset" class="btn btn-default">Reset Button</button>
</form>
最佳答案
在 HTML 页面中,您可以使用 AJAX post 请求,在 php 中,您必须使用 die 方法,如下所示:
$.post('url',{parameters},function(data){
if(data==='1'){
alert('Done');
}else if(data==='0'){
alert('Error');
}else{
alert(data);
}
});
在PHP代码中使用如下:
die('1');
或 die('0');
或
echo '发生错误';
死;
关于javascript - 将数据从 html 表单发送到 php 脚本并将结果返回到 ajax/js/jquery,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/38608210/