当在我的页面中调用某些操作时,我对服务器上的两个不同方法进行了两次 ajax 调用(A、B)。大多数情况下,每个请求都会得到匹配的响应,但有时两个请求都会得到相同的响应!(其中一项请求 - A、A 或 B、B)
Ajax 调用是使用 JQuery 进行的,服务器方法是使用 Play 实现的!框架(在java中)。
有谁知道为什么会发生以及如何解决它?
谢谢!
阿贾克斯呼叫 A:
var renderTypePreviewPageRoute = jsRoutes.com.eyeview.connectad.controllers.solutions.FeedLibrary.getFeedTypePreviewPage(feedHashId, feedType);
// Makes an ajax call that gets the rendered solution page
$.ajax({
// Sets the route (URL) of the server call
url:renderTypePreviewPageRoute.url,
// Sets the method (GET / POST) of the server call
type:renderTypePreviewPageRoute.method,
//data:{ hashId: feedHashId, feedType: feedType, withPreview: withPreview }-->
// In case of success
success:function(result) {
var typePreviewElement = $('#typePreviewSection');
// Set the feed preview section html content to the rendered content got from the server
typePreviewElement.html(result);
typePreviewElement.removeClass('hidden');
$('#feedPreviewGrid tr:eq(1)').removeClass('hidden');
if ($('#feedPreviewSection').is(':visible')){
typePreviewElement.show('blind');
}
var feedURL = urlEle.val();
if (waitForFileTypePreview && feedURL != "") {
feedEditNS.renderFilePreviewSection(true);
}
},
// In case of failure
error:function(xhr, ajaxOptions, thrownError) {
// Shows the error message
showError(xhr.responseText);
// Clears the preview section
feedEditNS.clearTypePreviewSection();
var feedURL = urlEle.val();
if (waitForFileTypePreview && feedURL != "") {
feedEditNS.renderFilePreviewSection(true);
}
}
Ajax 调用 B:
var renderFilePreviewPageRoute = jsRoutes.com.eyeview.connectad.controllers.solutions.FeedLibrary.getFeedFilePreviewPage(feedHashId);
// Makes an ajax call that gets the rendered solution page
$.ajax({
// Sets the route (URL) of the server call
url:renderFilePreviewPageRoute.url,
// Sets the method (GET / POST) of the server call
type:renderFilePreviewPageRoute.method,
// In case of success
success:function(result) {
// Set the feed preview section html content to the rendered content got from the server
$('#filePreviewSection').html(result);
// Shows the feed preview section
$('#verticalLine').show('blind');
$('#leftShadow').show('blind');
$('#rightShadow').show('blind');
$('#feedPreviewSection').show('blind');
feedEditNS.createDataTable(withHeaders);
waitForFileTypePreview = false;
},
// In case of failure
error:function(xhr, ajaxOptions, thrownError) {
// Shows the error message
showError(xhr.responseText);
// Clears the preview section
feedEditNS.clearFilePreviewSection();
waitForFileTypePreview = false;
}