Javascript 如何在一个表单提交上执行2个AJAX请求？
简短版本： 我有代码将表单内容插入数据库 我有代码将表单数据作为潜在客户发送给Salesforce 如果我将表单操作更改为两个PHP脚本中的任何一个，这两个脚本都可以单独工作，但是当我尝试将它们合并到一个PHP脚本中时，表单将失效，我不知道为什么 以下是插入数据库的代码：Javascript 如何在一个表单提交上执行2个AJAX请求？,javascript,jquery,sql,ajax,salesforce,Javascript,Jquery,Sql,Ajax,Salesforce,简短版本： 我有代码将表单内容插入数据库 我有代码将表单数据作为潜在客户发送给Salesforce 如果我将表单操作更改为两个PHP脚本中的任何一个，这两个脚本都可以单独工作，但是当我尝试将它们合并到一个PHP脚本中时，表单将失效，我不知道为什么 以下是插入数据库的代码： <?php include ".db_config.php"; /* open a connection to the database */ $link = connect_db(); /* grab all of
<?php
include ".db_config.php";
/* open a connection to the database */
$link = connect_db();
/* grab all of the required fields */
$firstName = $_POST['firstName'];
$lastName = $_POST['lastName'];
$pcode = $_POST['pcode'];
$terms = $_POST['terms'];
$news = $_POST['news'];
$facebookConnection = '0';
/* check to make sure it's valid email address */
$email = isset( $_POST['email'] ) ? preg_replace( "/[^\.\-\_\@a-zA-Z0-9]/", "", $_POST['email'] ) : "";
$language = $_POST['language'];
/* check to see if this was a facebook connection */
$facebookID = '';
if(isset($_POST['facebookID'])){
$facebookID = $_POST['facebookID'];
}
/* check to see if this signature connected to Facebook */
if($facebookID != ""){
$facebookConnection = '1';
}
/* set the true/false flag for the terms and conditions agreement. */
if ($terms == 'terms'){
$terms = 1;
}
else{
$terms = 0;
}
/* set the true/false flag for the updates sign up */
if($news =='news'){
$news = 1;
}
else {
$news =0;
}
$success='';
$error='';
// Check to see if the email exists already in the database
$query = "select count(*) as counting from signedUsers where eMailAddress ='$email'";
$result = do_query($query);
$emailIncluded = '0';
/* get the number of rows from the table where this email address is. */
while($row = mysql_fetch_array($result))
{
/* if there is 1 or more row, then the email exists. */
if ($row["counting"] > 0)
{
$emailIncluded = '1';
}
}
/* if the email address doesn't exist, save it and return 'success' */
if ($emailIncluded == '0'){
$insert = "insert into signedUsers (FirstName, LastName, eMailAddress, PostalCode, ToC,eMailUpdates, language, facebookID, FacebookConnection) values('$firstName','$lastName','$email', '$pcode', $terms, $news, '$language', '$facebookID', $facebookConnection)";// Do Your Insert Query
if(mysql_query($insert)) {
$success='1';
} else {
$error='failed insert';
}
}
/* if the email address exists, return 'error' to be dealt with on the front end that explains it. */
else {
$error = 'email exists';
$success = '';
}
$arr = array(
'success'=>$success,
'error'=>$error
);
if ($success == '1')
{
header('Content-Type: application/json');
$arr = array(
'success'=>$success,
);
echo json_encode($arr);
}
else
{
header('HTTP/1.1 500 Internal Server');
header('Content-Type: application/json');
//die('ERROR');
// or:
die(json_encode(array('message' => 'ERROR', code => $error)));
}
mysql_close($link);
?>
<?php
$req = "&lead_source=" . urlencode($_GET["1"]);
$req .= "&first_name=" . urlencode($_GET["2"]);
$req .= "&last_name=" . urlencode($_GET["3"]);
$req .= "&zip=" . urlencode($_GET["4"]);
$req .= "&email=" . urlencode($_GET["5"]);
$req .= "&debug=" . urlencode("0");
$req .= "&oid=" . urlencode("00Di0000000fnSP");
$req .= "&retURL=" . urlencode("#");
$req .= "&debugEmail=" . urlencode("sam.stiles@orangesprocket.com");
$header = "POST /servlet/servlet.WebToLead?encoding=UTF-8 HTTP/1.0\r\n";
$header .= "Content-Type: application/x-www-form-urlencoded\r\n";
$header .= "Host: www.salesforce.com\r\n";
$header .= "Content-Length: " . strlen($req) . "\r\n\r\n";
$fp = fsockopen ('www.salesforce.com', 80, $errno, $errstr, 30);
if (!$fp) {
echo "No connection made";
} else {
fputs ($fp, $header . $req);
while (!feof($fp)) {
$res = fgets ($fp, 1024);
echo $res;
}
}
fclose($fp);
?>
//Setup contact form validation
jQuery('#petition-form').validate({
rules: {
firstName: "defaultInvalid",
lastName: "defaultInvalid",
email: "defaultInvalid",
email: "emailValid",
emailConfirm: "defaultInvalid",
emailConfirm: "emailValid",
pcode: "postalcode"
},
messages: {
firstName: "",
lastName: "",
email: "",
emailConfirm: "",
pcode: "",
terms: ""
},
errorLabelContainer: '#message',
onkeyup: false,
onfocusout: false,
onclick: false,
submitHandler: function(form){
//Serialize the form data
//Serialize the form data
var formData = jQuery('#petition-form').serialize();
//Send the form data to the script
jQuery.ajax({
type: 'POST',
url: '/resource/php/signThePetition.php',
data: formData,
dataType: 'json',
error: contactFormErrorMsg,
success: contactFormSuccessMsg
});
//Stop the form from refreshing the page on submit
return false;
}
});
});
//Contact form error messages
function contactFormErrorMsg() {
jQuery('#message').show();
jQuery('[name="emailConfirm"]').val('This email has already signed the petition. Thank you.');
return false;
/* this means that the email address already exists */
}
//Contact form success messages
function contactFormSuccessMsg() {
jQuery('input, select').removeClass('error').removeClass('valid');
jQuery('#petition-2').fadeOut();
jQuery('#petition-3').fadeIn();
resetForm(jQuery('#petition-form'));
}
// ]]>
</script>
<form name="petition-form" id="petition-form" action="/resource/php/sendEmail_contact.php" method="post">
<p id="message">There was an error in the form below. Please fix it before proceeding.</p>
<input type="text" name="firstName" placeholder="First name*" class="required short pad">
<input type="text" name="lastName" placeholder="Last name*" class="required short"><br />
<input type="text" name="email" id="email" placeholder="Email*" class="required email"><br />
<input type="text" name="emailConfirm" placeholder="Confirm email*" class="required email" equalTo="#email"><br />
<input type="text" name="pcode" placeholder="Postal code*" class="required short pad"><br />
<input type="checkbox" name="terms" value="terms" class="required"><span class="terms">I have read and agree to the <a href="#" title="Terms & Conditions" class="terms">terms and conditions</a></span><br />
<input type="checkbox" name="news" value="news" checked="checked">Send me updates and action alerts from Partners for Mental Health
<input type="hidden" name="language" id="language" value="en_US" class="required" ><br />
<input type="hidden" name="facebookID" id="facebookID" value="" class="required" >
<div id="form-buttons">
<button type="submit" value="Submit" name="submit" class="black-button">Submit</button>
</div>
</form>
合并脚本时是否输出两次HTTP头
顺便说一句，没有理由不能连续两次启动jQuery.ajax，每个脚本一次 合并脚本时是否输出两次HTTP头？顺便说一句，没有理由不能连续两次启动jQuery.ajax，每个脚本一次。@Blazemonger-你是对的，我只做了两次ajax，它成功了：写下来作为答案