ajax

Chrome vs Firefox - Why do CORS headers behave differently, and how should I use them?

由 我是研究僧i 提交于 2021-02-08 03:33:08
问题 I am doing Ajax calls with CORS headers. The short version is that in Firefox, it all works nicely, in Chrome I get an error: "Refused to set unsafe header Access-Control-Request-Method" , and the same thing for Access-Control-Request-Headers. So, I am just confused. Like, very confused. What is it that I have to do in order to make CORS work properly in both Chrome and Firefox? The weird part I will say, though, is that it seems that despite the error, Chrome does execute the Ajax call. I am

Enabling OPTIONS method in CORS during REST request from AJAX on WCF Service

由 你说的曾经没有我的故事 提交于 2021-02-08 03:07:45
问题 I have scratched my head for 7 hours trying to figure this out. I have searched all over the web but no luck. I have an Angular App that is making requests to a WCF command-line hosted service application. I managed to get by CORS by using these two classes: public class CustomHeaderMessageInspector : IDispatchMessageInspector { Dictionary<string, string> requiredHeaders; public CustomHeaderMessageInspector(Dictionary<string, string> headers) { requiredHeaders = headers ?? new Dictionary

Enabling OPTIONS method in CORS during REST request from AJAX on WCF Service

由 十年热恋 提交于 2021-02-08 03:05:46
问题 I have scratched my head for 7 hours trying to figure this out. I have searched all over the web but no luck. I have an Angular App that is making requests to a WCF command-line hosted service application. I managed to get by CORS by using these two classes: public class CustomHeaderMessageInspector : IDispatchMessageInspector { Dictionary<string, string> requiredHeaders; public CustomHeaderMessageInspector(Dictionary<string, string> headers) { requiredHeaders = headers ?? new Dictionary

AJAX loaded images not displaying properly in Safari

由 ￡可爱￡侵袭症＋ 提交于 2021-02-07 23:26:08
问题 So I'm using AJAX to load the content from each page and inject it into the current page. Everything is working great on Chrome, Firefox, Internet Explorer (as much as it can haha), and the content loads fine on Safari, aside from two curious parts. Images loaded via AJAX are getting a height of 0 Images loaded via AJAX are losing their object-fit property. Issue 1: Image height 0 I'll be using this page for reference: http://insight.insightcreative.info/about If you open the page up in

AJAX loaded images not displaying properly in Safari

由 扶醉桌前 提交于 2021-02-07 23:23:08
问题 So I'm using AJAX to load the content from each page and inject it into the current page. Everything is working great on Chrome, Firefox, Internet Explorer (as much as it can haha), and the content loads fine on Safari, aside from two curious parts. Images loaded via AJAX are getting a height of 0 Images loaded via AJAX are losing their object-fit property. Issue 1: Image height 0 I'll be using this page for reference: http://insight.insightcreative.info/about If you open the page up in

System.InvalidOperationException: Missing parameter

由 孤街浪徒 提交于 2021-02-07 20:37:51
问题 I try to send parameter to asmx(web service file) but i get error about "System.InvalidOperationException: Missing parameter". Please help me to solve this problem and thank you so much this is my ajax function $("#dd_address").change(function () { var rowID = $(this).find(':selected').val(); console.log(rowID); $.ajax({ url: "WebService.asmx/queryCity", data: { id: JSON.stringify(rowID), }, type: "POST", dataType: "json", contentType: "application/json; charset-utf-8", success: OnSuccess,

Laravel 5.5 delete item with ajax call on click

由 落爺英雄遲暮 提交于 2021-02-07 20:18:36
问题 I am trying to delete a model item via an ajax call when you click on an icon. Without an ajax call and just with a form everything works great. This exception is thrown when I look in my network tab of my chrome dev tools "Symfony\Component\HttpKernel\Exception\HttpException" This is my icon: <i class="fa fa-trash-o deletebtn" aria-hidden="true" data-pointid="<?php echo $damagePoint->id ?>"></i> My ajax call: $(".deletebtn").click(function(ev){ let pointid = $(this).attr("data-pointid"); $

Ajax-render a table which is inside a different form

由 心不动则不痛 提交于 2021-02-07 19:50:05
问题 I am facing a problem rendering a data table when selecting a date from <rich:calendar> . I use <a4j:ajax> for the rendering but with no effect. Here is the code sample: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <ui:composition xmlns="http://www.w3.org/1999/xhtml" xmlns:h="http://java.sun.com/jsf/html" xmlns:f="http://java.sun.com/jsf/core" xmlns:ui="http://java.sun.com/jsf/facelets" xmlns:rich="http://richfaces

Ajax-render a table which is inside a different form

由 99封情书 提交于 2021-02-07 19:48:37
问题 I am facing a problem rendering a data table when selecting a date from <rich:calendar> . I use <a4j:ajax> for the rendering but with no effect. Here is the code sample: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <ui:composition xmlns="http://www.w3.org/1999/xhtml" xmlns:h="http://java.sun.com/jsf/html" xmlns:f="http://java.sun.com/jsf/core" xmlns:ui="http://java.sun.com/jsf/facelets" xmlns:rich="http://richfaces

Ajax request with custom header sent to Web API server with CORS enabled

由 纵饮孤独 提交于 2021-02-07 19:41:50
问题 I'm trying to get a Web API webservice setup correctly to use CORS but haven't been having much luck with it lately. I have an html page from a mobile app using an ajax request to fetch some data: Webservices.GetUserLevel = function() { var userLevel = null; $.ajax({ url: _CONNECTION_STRING + "getuserlevel/" + _USER_PIN, contentType:'application/json; charset=utf-8', type: 'GET', async: false, cache: false, crossDomain: true, data: { BlackberryPin: _USER_PIN }, beforeSend: function(xhr) { xhr
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