React Router V4 Redirect after form submission

app.js

import React, { Component } from 'react'
import { Redirect } from 'react-router'

export default class ContactForm extends Component {
  constructor () {
    super();
    this.state = {
      fireRedirect: false
    }
  }
  
  submitForm = (e) => {
    e.preventDefault()
    this.setState({ fireRedirect: true })
  }
  
  render () {
    const { from } = this.props.location.state || '/'
    const { fireRedirect } = this.state
    
    return (
      <div>
        <form onSubmit={this.submitForm}>
          <button type="submit">Submit</button>
        </form>
        {fireRedirect && (
          <Redirect to={from || '/thank-you'}/>
        )}
      </div>
    )
    
  }
}

In initial example, where is this.props.location being set? Where is that prop value coming from? I don't have that on my props when trying to use this example.

I get this error every time using original example Uncaught Error: You should not use <Redirect> outside a <Router>

Many thanks

jjprevite commented on 1 Jan
I've tried this multiple times and I can't seem to get it to work. Any suggestions?

//AppForm.js
import React, { Component } from 'react';
import { BrowserRouter as Redirect } from 'react-router-dom';

class AppForm extends Component {
constructor(props) {
super(props);
this.state = { ... link: '', name: '', fireRedirect: false };
this.handleSubmit = this.handleSubmit.bind(this);
}
handleSubmit(e) {
e.preventDefault();
...
this.setState({ ... fireRedirect: true });
}
render() {
const fireRedirect = this.state;
return (

            </form>
            {fireRedirect && (
                <Redirect to={"/"}/>
            )}
        </div>
    )
}

}

export default AppForm;

The problem is with this line:
import { BrowserRouter as Redirect } from 'react-router-dom';

You're using an alias, basically giving the name Redirect to the BrowserRouter component :)

You need to do this instead:

import { Redirect } from 'react-router-dom';

OR if u need both:

import { BrowserRouter , Redirect } from 'react-router-dom';

Thanks!! Very useful, helps a lot!!

@jjprevite Check your error logs, most of the time you will find the solution there. The problem for you is this line:

const fireRedirect = this.state;

While it should be:

const {fireRedirect} = this.state;

A really great gist. Thank you very much.

thanks it saved me lot of time.

Thanks!!!!

Thanks 😄 🔝

thanks!!!

If you are using redux-saga to manage your side effects and api calls, I would suggest doing this in the saga.

Why? Keeps your component clean and you don't need to keep a state in your component just for the redirect.

I.e. Steps:

1. Submit a form
2. Dispatch action
3. Saga listens for the action, and calls the api
4. On success, redirect to wherever you want.

Code:

function* createInvoice(action) {
  try {
    const response = yield call(axios.post, COMMAND_INVOICES_URL, action.data);
    yield put(invoiceCreated());
    yield put(push(`/invoice/${response.data}`));
  } catch (err) {
    yield put(invoiceFailed(err));
  }
}

thank you :)

@verticalgrain thank you so much.much applauded.

verticalgrain@ thanks a lot it saved my day

Thanks! Very clean solution!

Thank you!!!!

I think this is another solution. Since there are there elemnet that router provides which are match, location adn history, we may push any route to history. considering rerouting after submiting a form:
{history} = this.props <button onClick={this.onFormSubmit(formValues, history)} )> Submit <button/> ( onFormSubmit(formValues, history) { database.post(formValues) (some codes) history.push('/') } )

nice one