我使用ajax在codeigniter中通过联系人表单发送电子邮件。ajax (jquery)部分是:
var dataString = 'nome=' + nome + '&msg=' + msg + '&email=' + email + '&secure=' + secure + '&mailto=' + mailto + '&ci_token=' + $.cookie("ci_csrfprotection_cookie");
$.ajax({
url: '<?php echo site_url();?>/contact/send',
type: 'POST',
data: dataString,
timeout: 1000,
dataType: "json",
success: function(msg){
if(msg.sent){
$('#feedback').html("<?php echo lang('email_sucesso'); ?>").delay(6000).hide('slow');
}
else{
$('#feedback').html("<?php echo lang('email_erro'); ?>").delay(6000).hide('slow');
}
botao.attr('disabled', false);
}
});
控制器为:
public function send()
{
if ($this->input->post('secure') != 'siteform') {
echo lang('erro_no_js');
}else{
$this->load->library('email');
$nome = $this->input->post('nome');
$email = $this->input->post('email');
$msg = $this->input->post('msg');
$mailto = $this->input->post('mailto');
$secure = $this->input->post('secure');
$config['protocol'] = "smtp";
$config['smtp_host'] = "ssl://smtp.googlemail.com";
$config['smtp_port'] = "465";
$config['smtp_user'] = $this->settings['smtp_email'];
$config['smtp_pass'] = $this->settings['smtp_password'];
$config['charset'] = "utf-8";
$config['mailtype'] = "html";
$config['newline'] = "rn";
$this->email->initialize($config);
$this->email->from($email, $nome);
$this->email->to($mailto);
$this->email->subject('Contacto do site');
$this->email->message($msg);
if ($this->email->send()){
echo json_encode(array("sent"=>TRUE));
}else{
echo json_encode(array("sent"=>FALSE));
}
}
}
这实际上发送电子邮件正确,但ajax调用被中止,我从来没有得到一个消息返回。
但是如果我删除$this->email->send()
位,我得到正确的响应,但是,当然,电子邮件没有发送。
我在这里错过了什么?
注意:我已经启用了CSRF,它在查询数据库的其他ajax调用中工作正常
试试这样设置async为false
$.ajax({
url: '<?php echo site_url();?>/contact/send',
type: 'POST',
data: dataString,
timeout: 1000,
dataType: "json",
async: false,
success: function(msg){
if(msg.sent){
$('#feedback').html("<?php echo lang('email_sucesso'); ?>").delay(6000).hide('slow');
}
else{
$('#feedback').html("<?php echo lang('email_erro'); ?>").delay(6000).hide('slow');
}
botao.attr('disabled', false);
}
});
另一种尝试方法是使用complete
函数而不是成功函数,并将async租约为true(这是默认值)。我认为完整的功能等待没有浏览器锁定,但我不是100%确定这一点。
虽然上面的答案有效,但有些人可能会遇到抛出php警告的额外问题:
Message: date() [function.date]: It is not safe to rely on the system's timezone
settings.
解决这个问题的方法是在php.ini中设置时区,或者手动将其添加到codeigniter index.php.
ini_set('date.timezone', 'America/Chicago');
请参阅使用codeigniter发送邮件的日期错误