CODEWITHSUNDEEP
javascriptnode.js
Habib
Habib

Reputation: 11

Enable http DELETE header. Cross-Origin Request Blocked

I added the Headers to allow the http Delete, But When i try to delete(click the button) i have the following error:

Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at http://localhost:5500/method. (Reason: missing token access-control-allow-origin in CORS header Access-Control-Allow-Headers from CORS preflight channel

let allowDelete = function (req, res, next) {

  res.header("Access-Control-Allow-Origin", "*");
  res.header("Access-Control-Allow-Methods", "GET, PUT, POST, DELETE");
  res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With,     Content-Type, Accept, Authorization");
  next();
}

//And

router.options('/method', allowDelete);

router.delete('/method', functionT);

The request is like follow:

method(paramether: Paramether) {

    return new Promise<boolean>( (resolve, reject) => {
      this._http.delete<boolean>(Url, Option).subscribe( (res => {
        resolve(res);
      }));
    });
  }

Do you know where the problem is?

Upvotes: 0

Views: 1160

Answers (1)

H&#242;a Nguyễn Coder
H&#242;a Nguyễn Coder

Reputation: 443

You need install: npm install cors , after install, import into app.js nodejs var cors = require('cors');

You can seen: Create Form Register using Nodejs + Vuejs

Upvotes: -1

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