Error: XMLHttpRequest cannot load http://54.200.35.237/Texaco-ServerApi/V1/User/user_login . Response to preflight request doesn’t pass access control check: No ‘Access-Control-Allow-Origin’ header is present on the requested resource. Origin ‘ http://localhost:8100 ’ is therefore not allowed access. …

Hi, @sabarinathen You can pass the "withcredentials"parameter as true in your request string.

@addwebsolution could you please explain how to pass the credential parameter Initially i do these function() { var headers = new Headers(); headers.append('Access-Control-Allow-Origin' , '*'); headers.append('Access-Control-Allow-Methods', 'POST, GET, OPTIONS, PUT'); headers.append('…

@sabarinathen function() { var headers = new Headers(); headers.append('Access-Control-Allow-Origin' , '*'); headers.append('Access-Control-Allow-Methods', 'POST, GET, OPTIONS, PUT'); headers.append('Accept','application/json'); headers.append('content-type','application/json'); …

Thank you @addwebsolution res =&gt contains an error i followed res => console.log(res) with credentials included like above instruction Error: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'h…

Thank you @jhaankit and @addwebsolution it solve my issues

How can i implement Access-control-allow-origin for ios mobile app. I am using ionic 3 with wkWebvView. There is no CORS problem with android and ionic serve. For ios it’s http post request error * No access control origin problem. Note: I already add the chrome extension it’s working properly in…

You can implement cors according to this doc. [image] Ionic Framework Ionic is the app platform for web developers. Build amazing mobile, web, and desktop apps all with one shared code base and open web standards And if you can’t implement the cors, you can us…

How to implement cors in our app.

[image] addwebsolution: headers.append(‘Access-Control-Allow-Origin’ , ‘*’); headers.append(‘Access-Control-Allow-Methods’, ‘POST, GET, OPTIONS, PUT’); Just want to make sure that you know that these headers don’t work client side. the server/service has to use these header in their response…

If none of those solution works for you, try this: First close all your chrome pages. Then run the following command on your Mac OS X open -a Google\ Chrome --args --disable-web-security --user-data-dir Continue debugging your Ionic 3 app as you normally do: ionic serve ( https://noobfornoob.wo…

Http post Request error No access control origin in ionic

Ionic Framework ionic-v3

jhaankit September 20, 2017, 8:18am 6

You could use chrome extension https://chrome.google.com/webstore/detail/allow-control-allow-origi/nlfbmbojpeacfghkpbjhddihlkkiljbi?hl=en to deal with CORS.

Though, you will not face CORS issue in mobile applications.

The 'Access-Control-Allow-Origin' header has a value 'http://www.wunderground.com' that is not equal to the supplied origin. Origin 'http://localhost:8100' is therefore not allowed access

WKWebView CORS issue

Topic		Replies	Views
No 'Access-Control-Allow-Origin' header is present on the requested resource Ionic ionic-v3	8	8366	October 23, 2018
[CLI3] Yet Another CORS Problem ionic-v3	12	7561	July 19, 2021
Ionic 3 switching to WKWebView CORS time ionic-v3	4	919	October 19, 2020
Http post for login blocked with CORS ionic-v3	11	24540	November 28, 2018
No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin ionic-v3	2	4446	July 19, 2021

Http post Request error *No access control origin * in ionic

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Http post Request error No access control origin in ionic