cors

404 error when making a POST call from Angular HttpClient to ASP.NET Core 2.2 Web API (with CORS enabled)

我们两清 提交于 2019-12-20 07:36:37
问题 I've written a simple ASP.NET Core 2.2 Web API . The POST method always returns a 404 , but GET requests succeed. public class TestPayload { public string test1 { get; set; } public string test2 { get; set; } } [Route("api/[controller]")] [ApiController] public class TestController: ControllerBase { // POST api/create [HttpPost] public async Task<ActionResult<string>> Create([FromBody] TestPayload value) { return Ok(""); } } I get back a 404 error in my Angular HttpClient front-end. let

404 error when making a POST call from Angular HttpClient to ASP.NET Core 2.2 Web API (with CORS enabled)

六眼飞鱼酱① 提交于 2019-12-20 07:34:05
问题 I've written a simple ASP.NET Core 2.2 Web API . The POST method always returns a 404 , but GET requests succeed. public class TestPayload { public string test1 { get; set; } public string test2 { get; set; } } [Route("api/[controller]")] [ApiController] public class TestController: ControllerBase { // POST api/create [HttpPost] public async Task<ActionResult<string>> Create([FromBody] TestPayload value) { return Ok(""); } } I get back a 404 error in my Angular HttpClient front-end. let

Phusion Passenger + Heroku + Cloudfront: CORS Configuration

为君一笑 提交于 2019-12-20 06:33:02
问题 I have fonts served from cdn.myapp.com using Cloudfront. I was using the font_assets gem which helped me sending CORS headers to have my fonts accepted in Firefox (among others). I recently moved my webserver to Phusion Passenger, I'm very happy with this (speed!). But since my migration, I can't send these headers and I suspect nginx to be responsible for it. How can I send custom headers with Phusion on Heroku? Can I access nginx config from heroku, or is there another config to set? Thanks

Spingboot CORS error only for Multipart POST

安稳与你 提交于 2019-12-20 06:17:13
问题 Hello am facing a peculiar issue I have enabled CORS on my Springboot API Server with following configuration @Bean CorsConfigurationSource corsConfigurationSource() { final UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource(); source.registerCorsConfiguration("/**", new CorsConfiguration().applyPermitDefaultValues()); return source; } All my POST requests are working except an API for image upload. Its implemented as @PostMapping(value = "/profiles/{id}/image")

IBM Watson Conversation API: “Request header field Authorization is not allowed by Access-Control-Allow-Headers in preflight response”

北战南征 提交于 2019-12-20 05:34:04
问题 I created a React-Native app that connected to the Watson REST APIs. Using the fetch library that is part of the ReactNative, everything was working well for getting the Workspaces list, like this: const myAuth = new Buffer(USR+':'+PWD).toString('base64'); const myInit = { method: 'GET', headers: { 'Accept': 'application/json', 'Content-Type': 'application/json', 'Origin': '', 'Authorization': 'Basic ' + myAuth, } }; return fetch(URL, myInit) .then((response) => response.json()) .then(

Can't access IBM Watson API locally due to CORS on a Rails/AJAX App

ε祈祈猫儿з 提交于 2019-12-20 05:21:30
问题 There doesn't seem to be a lot of answers (but lots of questions) out there on how to handle this, so I'm going to add my name to the chorus and pray for an answer that doesn't involve Node. My error via Chrome console: 1. POST https://gateway.watsonplatform.net/visual-recognition-beta/api 2. XMLHttpRequest cannot load https://gateway.watsonplatform.net/visual-recognition-beta/api. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:3000' is

Can't access IBM Watson API locally due to CORS on a Rails/AJAX App

大憨熊 提交于 2019-12-20 05:21:09
问题 There doesn't seem to be a lot of answers (but lots of questions) out there on how to handle this, so I'm going to add my name to the chorus and pray for an answer that doesn't involve Node. My error via Chrome console: 1. POST https://gateway.watsonplatform.net/visual-recognition-beta/api 2. XMLHttpRequest cannot load https://gateway.watsonplatform.net/visual-recognition-beta/api. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:3000' is

CORS issue IIS 8 Windows Server 2012

拟墨画扇 提交于 2019-12-20 04:50:28
问题 SCENARIO: I have two applications, one is "SPA web application" and the other one is "Web API 2.0" which is deployed on IIS 8.0 on Windows Server 2012. ERROR: Website is accessible and working fine on the same machine but not from outside, web page is loaded properly but on ajax call to the API generates the following error... Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at . This can be fixed by moving the resource to the same domain or enabling

Cross-origin image load from cross-enabled site is denied

牧云@^-^@ 提交于 2019-12-20 04:50:23
问题 I'm trying to use CORS enabled image which is located on cors-enabled site: dropbox.com. I've got an error: cross-origin image load denied by CORS policy. How to fix it? <html> <body> <img id="output" src="#"/> <script> var img = new Image(); img.crossOrigin = "anonymous"; var canvas = document.createElement("canvas"); img.onload = function () { canvas.width = img.width; canvas.height = img.width; var ctx = canvas.getContext("2d"); ctx.drawImage(img, 0, 0); } img.src = "https://www.dropbox

Django初级配置

我的梦境 提交于 2019-12-20 04:50:01
创建Django项目(需要从终端输入): Django-admin startproject 项目名称 创建app应用文件 cd 项目名称 python manage.py startapp 应用名称 需要从你的项目里的settings.py进行配置 INSTALLED_APPS = [      “”" ‘app01’, ‘app02’, ‘rest_framework’, ‘corsheaders’ ] MIDDLEWARE = [## 标题 ‘django.middleware.security.SecurityMiddleware’, ‘django.contrib.sessions.middleware.SessionMiddleware’, ‘django.middleware.common.CommonMiddleware’, # ‘django.middleware.csrf.CsrfViewMiddleware’, #需要你注释 ‘django.contrib.auth.middleware.AuthenticationMiddleware’, ‘django.contrib.messages.middleware.MessageMiddleware’, ‘django.middleware.clickjacking.XFrameOptionsMiddleware