“Access-Control-Allow-Origin Nodejs Express” Código de respuesta

Access-Control-Allow-Origin Nodejs Express

// 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();
});
Precious Plover

Permitir el nodo de origen cruzado

app.use(function(req, res, next) {
  res.header("Access-Control-Allow-Origin", "*");
  res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
  next();
});
Magnificent Manatee

Access-Control-Allow-Origin Nodejs Express


var express = require('express');
var app = express();
var Assessment = require('../app/models/assessment');

app.use(function(req, res, next) {
  res.header("Access-Control-Allow-Origin", "*");
  res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
  next();
});

app.post('/api/status', function (req, res, next) {
    // your code goes here
});

module.exports = app;
Clear Crocodile

Express JS Cors

var express = require('express')
var cors = require('cors')  //use this
var app = express()

app.use(cors()) //and this

app.get('/user/:id', function (req, res, next) {
  res.json({user: 'CORS enabled'})
})

app.listen(5000, function () {
  console.log('CORS-enabled web server listening on port 5000')
})
Batman

Agregar access-control-now-origen en el nodo JS

// Install cors package: npm install cors
const express = require("express");
const app = express();
const cors = require('cors');
app.use(cors());
// your http request should work after this
Just Make It Global

Política Express CORS No Access-Control-Allow-Origin

$ npm install cors
Condemned Crane

Respuestas similares a “Access-Control-Allow-Origin Nodejs Express”

Preguntas similares a “Access-Control-Allow-Origin Nodejs Express”

Más respuestas relacionadas con “Access-Control-Allow-Origin Nodejs Express” en JavaScript

Explore las respuestas de código populares por idioma

Explorar otros lenguajes de código

Shell/Bash
C#
C++
C
CSS
HTML
Java
JavaScript
Objective-C
PHP
Python
Sql
Swift
Ruby
TypeScript
Go
Kotlin
Assembly
R
VBA
Scala
Rust
Dart
Elixir
Clojure
Haskell
Matlab
Erlang
Cobol
Fortran
Scheme
Perl
Groovy
Lua
Julia
Delphi
Abap
Lisp
Prolog
Pascal
ActionScript
Basic
Solidity
PowerShell
GDScript
Excel