我的网站是在Codeigniter中构建的。我的页面正在虚拟主机上运行。
我在以下函数的POST上收到Ajax和500内部服务器错误。我并不总是在所有计算机上都能得到它，而且在Firefox中更常见。这在Chrome中的个人计算机上从来就不是问题，但在另一台计算机上的Chrome中存在问题。它在手机上运行良好。这让我感到困惑，因为我知道这是服务器方面的问题。我检查了Apache日志，但没有找到任何内容。我怎么能追查这个问题？
以下是在领事中找到的：
https://www.mywebsite.com/site/index.php/appointments/ajax_get_available_days
Failed to load resource: the server responded with a status of 500 (Internal Server Error)
2https://www.mywebsite.com/site/index.php/appointments/ajax_get_available_hours
Failed to load resource: the server responded with a status of 500 (Internal Server Error)
POST
jquery.min.js:5
https://www.mywebsite.com/site/index.php/appointments/ajax_get_available_hours 500 (Internal Server Error)
send @ jquery.min.js:5
m.extend.ajax @ jquery.min.js:5
m.(anonymous function) @ jquery.min.js:5
FrontendBook.getAvailableHours @ frontend_book.js:501
(anonymous function) @ frontend_book.js:242
m.event.dispatch @ jquery.min.js:4
r.handle @ jquery.min.js:4
以下是有问题的功能：
public function ajax_get_available_days() {
try {
$interval_oneday = new DateInterval( "P1D" );
$today = new DateTime("today");
$maxdays = (isset($_POST["timeframe"]) && is_int($_POST["timeframe"]))
? $_POST["timeframe"]
: 60;
$available_days = array();
for ($i = 0; $i < $maxdays; $i++) {
$_POST["selected_date"] = $today->format('d-m-Y');
ob_start();
$this->ajax_get_available_hours();
$available_hours_string = ob_get_contents();
ob_end_clean();
$available_hours = json_decode($available_hours_string);
if (array_key_exists("exceptions", $available_hours)) {
continue;
} else {
if (count($available_hours)>0) {
$available_days[] = $today->format('d-m-Y');
}
}
$today->add($interval_oneday);
}
echo json_encode($available_days);
} catch(Exception $exc) {
echo json_encode(array(
'exceptions' => array(exceptionToJavaScript($exc))
));
}
}
public function ajax_get_available_hours() {
$this->load->model('providers_model');
$this->load->model('appointments_model');
$this->load->model('settings_model');
try {
// If manage mode is TRUE then the following we should not consider the selected
// appointment when calculating the available time periods of the provider.
$exclude_appointments = ($_POST['manage_mode'] === 'true')
? array($_POST['appointment_id'])
: array();
$empty_periods = $this->get_provider_available_time_periods($_POST['provider_id'],
$_POST['selected_date'], $exclude_appointments);
// Calculate the available appointment hours for the given date. The empty spaces
// are broken down to 15 min and if the service fit in each quarter then a new
// available hour is added to the "$available_hours" array.
$available_hours = array();
foreach ($empty_periods as $period) {
$start_hour = new DateTime($_POST['selected_date'] . ' ' . $period['start']);
$end_hour = new DateTime($_POST['selected_date'] . ' ' . $period['end']);
$minutes = $start_hour->format('i');
if ($minutes % 30 != 0) {
// Change the start hour of the current space in order to be
// on of the following: 00, 15, 30, 45.
if ($minutes < 30) {
$start_hour->setTime($start_hour->format('H'), 30);
} else {
$start_hour->setTime($start_hour->format('H') + 1, 00);
}
}
$current_hour = $start_hour;
$diff = $current_hour->diff($end_hour);
while (($diff->h * 60 + $diff->i) >= intval($_POST['service_duration'])) {
$available_hours[] = $current_hour->format('h:i a');
$current_hour->add(new DateInterval("PT60M"));
$diff = $current_hour->diff($end_hour);
}
}
// If the selected date is today, remove past hours. It is important
// include the timeout before booking that is set in the backoffice
// the system. Normally we might want the customer to book an appointment
// that is at least half or one hour from now. The setting is stored in
// minutes.
if (date('m/d/Y', strtotime($_POST['selected_date'])) == date('m/d/Y')) {
if ($_POST['manage_mode'] === 'true') {
$book_advance_timeout = 0;
} else {
$book_advance_timeout = $this->settings_model->get_setting('book_advance_timeout');
}
foreach($available_hours as $index => $value) {
$available_hour = strtotime($value);
$current_hour = strtotime('+' . $book_advance_timeout . ' minutes', strtotime('now'));
if ($available_hour <= $current_hour) {
unset($available_hours[$index]);
}
}
}
$available_hours = array_values($available_hours);
//sort($available_hours, SORT_STRING );
usort($available_hours, function($a, $b) {
return (strtotime($a) > strtotime($b));
});
$available_hours = array_values($available_hours);
echo json_encode($available_hours);
} catch(Exception $exc) {
echo json_encode(array(
'exceptions' => array(exceptionToJavaScript($exc))
));
}
}
AJAX请求：
// Make ajax post request and get the available hours.
var ajaxurl = GlobalVariables.baseUrl + '/index.php/appointments/ajax_get_available_days';
jQuery.post(ajaxurl, postData, function(response) {
///////////////////////////////////////////////////////////////
console.log('Get Available Days JSON Response:', response);
///////////////////////////////////////////////////////////////
if (!GeneralFunctions.handleAjaxExceptions(response)) return;
// The response contains the available days for the selected provider,
// service and timeframe. save that info in the timepicker and refresh it.
$('#select-date').datepicker("option","availableDays", response);
$('#select-date').datepicker("option","disabled", false);
$('#select-date').datepicker("refresh");
}, 'json');
并且。 。
// Make ajax post request and get the available hours.
var ajaxurl = GlobalVariables.baseUrl + '/index.php/appointments/ajax_get_available_hours';
$.post(ajaxurl, postData, function(response) {
///////////////////////////////////////////////////////////////
console.log('Get Available Hours JSON Response:', response);
///////////////////////////////////////////////////////////////
if (!GeneralFunctions.handleAjaxExceptions(response)) return;
// The response contains the available hours for the selected provider and
// service. Fill the available hours div with response data.
if (response.length > 0) {
var currColumn = 1;
$('#available-hours').html('<div style="width:80px; float:left;"></div>');
$.each(response, function(index, availableHour) {
if ((currColumn * 10) < (index + 1)) {
currColumn++;
$('#available-hours').append('<div style="width:80px; float:left;"></div>');
}
$('#available-hours div:eq(' + (currColumn - 1) + ')').append(
'<span class="available-hour">' + availableHour + '</span><br/>');
});
if (FrontendBook.manageMode) {
// Set the appointment's start time as the default selection.
$('.available-hour').removeClass('selected-hour');
$('.available-hour').filter(function() {
return $(this).text() === Date.parseExact(
GlobalVariables.appointmentData['start_datetime'],
'yyyy-MM-dd HH:mm:ss').toString('hh:mm tt');
}).addClass('selected-hour');
} else {
// Set the first available hour as the default selection.
$('.available-hour:eq(0)').addClass('selected-hour');
}
FrontendBook.updateConfirmFrame();
} else {
$('#available-hours').text(EALang['no_available_hours']);
}
}, 'json');
答案 0 :(得分：0)
好的，问题是ssl。在不同的浏览器和机器中，个人通过http访问该站点而不是https。就这些。所以只需要一个简单的重定向。