cors

How to enable CORS in Dynamics CRM?

由 对着背影说爱祢 提交于 2020-01-03 03:22:27
问题 Please note that the question is specifically intended for Dynamics CRM. I'm hoping for a proprietary functionality that extends or replaces the common web development. Hence, this question isn't a duplicate, although it might seem so once one sees "CORS" and this "yet another duck asking about CORS..." (typo intended). I'm trying to make a call to an outside word from CRM and, of course, I run into CORS issues. Now, I have very little control over the server side that the call is directed to

Azure storage CORS returns origin wildcard and fails in browser

由 人走茶凉 提交于 2020-01-03 03:03:29
问题 When enabling CORS on Azure blob storage, almost everything can be set but the "...Allow-Credentials" header, which is always true. So when using a wildcard for the origin-header, the pre-flight request works fine and converts the wildcard into the actual origin. But the subsequent GET request does not convert the wildcard and returns the following combination: Access-Control-Allow-Origin: * Access-Control-Allow-Credentials: true which is illegal in Chrome (and probably other browsers, too).

Django-restframework

由 眉间皱痕 提交于 2020-01-03 00:07:56
今日内容概要： 　　1.restful api 　　2.django rest frame work框架 　　　- 认证 　　 - 权限 　　　- 访问频率限制 - 版本 - 解析器 - 序列化 - 分页 - 视图 - 路由 - 渲染器(一般不用) 之前知识点复习: 　　 1. 在django中如果header里的content-type = application/json,django的视图里通过request.post获取不到值,需要通过request.body获取json传过来的值 　　 2. 关于跨域问题: 　　　　1.同源策略： 只有当协议、端口、和域名都相同的页面，则两个页面具有相同的源。只要网站的 协议名protocol、 主机host、 端口号port 这三个中的任意一个不同，网站间的数据请求与传输便构成了跨域调用，会受到同源策略的限制。 ​ 同源策略限制从一个源加载的文档或脚本如何与来自另一个源的资源进行交互。这是一个用于隔离潜在恶意文件的关键的安全机制。浏览器的同源策略，出于防范跨站脚本的攻击，禁止客户端脚本（如 JavaScript）对不同域的服务进行跨站调用（通常指使用XMLHttpRequest请求）。 　　　 解决办法 　　　　1.使用ajax的jsonp 只能应用get请求 　　　　2.使用jquery的jsonp插件 请求方式不只局限于get请求

Cross-Origin Request Blocked in my C Language API

由 不羁岁月 提交于 2020-01-02 21:59:23
问题 Please look into this error. Scenario is, we have REST API on Raspberry PI3, when we try to access API from browser side script, we have the following error. Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at http://192.168.18.110:7778/AQueLang/log_var_values. (Reason: CORS header ‘Access-Control-Allow-Origin’ missing). We already allows Access-Control-Allow-Origin in the header, as the solution website says. We also write our URL here instead of *,

RequireJS text plugin: cannot load HTML from other domain

由 |▌冷眼眸甩不掉的悲伤 提交于 2020-01-02 15:02:49
问题 I'd like to fetch some html from another domain with require.js. I know that CORS policies doesn't allow this easily. Note: I have configured the web server (with Access-Control-Allow-Origin "*" and other directives) and require.js so far that all JS and CSS files (css with require-css plugin) gets loaded from the other domain as expected - just fetching html makes problems. But in the browser network protocol I can see that the html content even gets loaded. However, this content does not

Enabling WebAPI CORS for Angular 2 authentification

由 不问归期 提交于 2020-01-02 11:15:16
问题 I've seen a few answers on stackoverflow and I'm lost. I have webapi 2 + standalone angular 2 webapi project is from template. the only thing i've changed is that i added CORS and following line to IdentityConfig.cs > ApplicationUserManager Create() context.Response.Headers.Add("Access-Control-Allow-Origin", new[] { "http://localhost:3000" }); here I've all standard from template: [Authorize] public class ValuesController : ApiController { // GET api/values public IEnumerable<string> Get() {

Enabling WebAPI CORS for Angular 2 authentification

由 孤街浪徒 提交于 2020-01-02 11:15:10
问题 I've seen a few answers on stackoverflow and I'm lost. I have webapi 2 + standalone angular 2 webapi project is from template. the only thing i've changed is that i added CORS and following line to IdentityConfig.cs > ApplicationUserManager Create() context.Response.Headers.Add("Access-Control-Allow-Origin", new[] { "http://localhost:3000" }); here I've all standard from template: [Authorize] public class ValuesController : ApiController { // GET api/values public IEnumerable<string> Get() {

Access to azure hosted API App denied by CORS policy

由 ℡╲_俬逩灬. 提交于 2020-01-02 10:07:58
问题 We are a team working on azure web services. What we want to achieve is having a JavaScript frontend which can communicate with our Java API App hosted in Azure. We are using Active Directory for Authentication. And we have configured CORS within the Azure portal. We have created a Java backend with Swagger Editor as it is described in this article. We have just advanced this example to support our own data model. So also the ApiOriginFilter class is still unchanged: @javax.annotation

405 Method Not Allowed on /api/login OPTIONS request with grails-spring-security-rest plugin (and the fight continues…)

由 与世无争的帅哥 提交于 2020-01-02 09:57:15
问题 In my app, I am using grails-spring-security-rest plugin and I am currently at the stage of building authentication flow. If I use a rest client everything works as expected: I am able to login by posting username & password in json and get tokens back. Perfect! Now, I am trying to integrate this whole thing with the web form and, of course, the browser sends preflight OPTIONS request. I have a simple interceptor setup: @GrailsCompileStatic class CorsInterceptor { int order = HIGHEST

Reading Authorization header for JWT Token using Laravel 5, CORS, and JWTAuth

由 核能气质少年 提交于 2020-01-02 09:56:50
问题 I'm having a really hard time figuring this out. I am using JWTAuth on my Laravel 5 API and I'm having a problem with the token being read. This is what I know and tried: I have set my CORS configuration to allow all headers for my API path: return array( 'defaults' => array( 'supportsCredentials' => false, 'allowedOrigins' => array(), 'allowedHeaders' => array(), 'allowedMethods' => array(), 'exposedHeaders' => array(), 'maxAge' => 0, 'hosts' => array(), ), 'paths' => array( 'api/*' => array
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