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Implement the CORS headers please to allow origins

Dangerous Dunlin answered on June 14, 2021 Popularity 5/10 Helpfulness 2/10

answer Implement the CORS headers please to allow origins

related cors Access-Control-Allow-Origin cor

Implement the CORS headers please to allow origins

Comment

const express = require("express");
const bodyParser = require("body-parser");
const cors = require("cors");
// ... other imports ...

const server = express();

// Define an array of allowed origins
const allowedOrigins = ["https://thee-best.netlify.app", "http://localhost:4000"];  // Update the localhost URL without the protocol and port
const corsOptions = {
  origin: function (origin, callback) {
    if (!origin || allowedOrigins.includes(origin)) {
      callback(null, true);
    } else {
      callback(new Error("Not allowed by CORS"));
    }
  },
};

server.use(cors(corsOptions));  // Apply CORS middleware
server.use(bodyParser.json());
server.use(bodyParser.urlencoded({ extended: true }));
// ... other middleware ...

// ... your routes and server setup ...

Popularity 5/10 Helpfulness 2/10 Language javascript

Source: chat.openai.com

Tags: cors javascript

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Contributed on Oct 19 2023

Dangerous Dunlin

0 Answers Avg Quality 2/10

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cors Access-Control-Allow-Origin cor

Comment

// Add headers
app.use(function (req, res, next) {

    // Website you wish to allow to connect
    res.setHeader('Access-Control-Allow-Origin', 'http://localhost:8888');

    // Request methods you wish to allow
    res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS, PUT, PATCH, DELETE');

    // Request headers you wish to allow
    res.setHeader('Access-Control-Allow-Headers', 'X-Requested-With,content-type');

    // Set to true if you need the website to include cookies in the requests sent
    // to the API (e.g. in case you use sessions)
    res.setHeader('Access-Control-Allow-Credentials', true);

    // Pass to next layer of middleware
    next();
});

Popularity 10/10 Helpfulness 5/10 Language whatever

Source: stackoverflow.com

Tags: access-control-allow-origin access-control-a

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Contributed on Jun 14 2021

Bright Booby

0 Answers Avg Quality 2/10

Implement the CORS headers please to allow origins

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Implement the CORS headers please to allow origins

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cors Access-Control-Allow-Origin cor

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