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react cors error

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Distinct Dog answered on February 28, 2022 Popularity 10/10 Helpfulness 3/10

answer react cors error

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Comment

package.json
"proxy": "backend localhost i.e., https://localhost:5000"

react frontend
useEffect(() => {
    const res = fetch('/api');
    console.log(res);
  }, [])


backend
app.get('/api', cors(), (req, res) => {
  res.set('Access-Control-Allow-Origin', '*');
  const link = 'https://yourApiLink.com';
  fetch(link).then(response => response.text()).then(text => console.log(text));

});

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: cors javascript

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Contributed on Mar 06 2022

Distinct Dog

0 Answers Avg Quality 2/10

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cors error in react

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componentDidMount() {
  fetch('--------------------------------------------',{
    method: "GET",
    headers: {
      "access-control-allow-origin" : "*",
      "Content-type": "application/json; charset=UTF-8"
    }})
  .then(results => results.json())
  .then(info => {
    const results = info.data.map(x => {
      return {
        id: x.id,
        slug: x.slug,
        name: x.name,
        address_1: x.address_1,
        address_2: x.address_2,
        city: x.city,
        state: x.state,
        postal_code: x.postal_code,
        country_code: x.country_code,
        phone_number: x.phone_number,
      }
    })
    this.setState({warehouses: results, lastPage: info.last_page});
  })
  .then(console.log(this.state.warehouses))
 }

Popularity 10/10 Helpfulness 9/10 Language javascript

Source: stackoverflow.com

Tags: cors

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Contributed on Feb 28 2022

Anand Vasudevan

0 Answers Avg Quality 2/10

cors error in react

Comment

// package.json
  "private": true,
  "proxy": "http://localhost:5000",
  "dependencies": {

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: cors

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Contributed on Jan 31 2023

Vikas Chauhan

0 Answers Avg Quality 2/10

react cors error

Comment

package.json
"proxy": "backend localhost i.e., https://localhost:5000"

react frontend
useEffect(() => {
    const res = fetch('/api');
    console.log(res);
  }, [])


backend
app.get('/api', cors(), (req, res) => {
  res.set('Access-Control-Allow-Origin', '*');
  const link = 'https://yourApiLink.com';
  fetch(link).then(response => response.text()).then(text => console.log(text));

});

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: cors

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Contributed on Mar 06 2022

Distinct Dog

0 Answers Avg Quality 2/10

react cors

Comment

This article might help for setting up CORS and resolving any error occurring:- https://www.stackhawk.com/blog/react-cors-guide-what-it-is-and-how-to-enable-it/

Popularity 9/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: cors

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Contributed on May 22 2023

Gulam Mohammad Ali

0 Answers Avg Quality 2/10

cors error in react

Comment

//simply use axios instead of fetch. 
//here is the code 
import axios from "axios";
export const marketSentimentApi = async () => {
    const url = 'https://www.alphavantage.co/query?function=NEWS_SENTIMENT&tickers=AAPL&apikey=TLIW5MVYS5FZE0Y'
    const data = await axios.get(url);
    return data;
}

Popularity 8/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: cors javascript java

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Contributed on Jun 16 2024

Hemant kumar

0 Answers Avg Quality 2/10

react cors error

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