React-Router How to push to next page after checks - reactjs

Question

In my code I have a few checks after a user has entered some data, then I want to load the next route if everything is correct, what is the best way to do so?
This is my current Route page:
<Router history = {browserHistory}>
<Route exact path="/" component={() => <MainMenu userData={this.state.userData}/>}/>
<Route exact path="/login" component = {Login} />
<Route exact path="/pastMeetingsPlay/:meetingCode" component={(props) => <PastMeetingsPlay user={this.state.userData.UserID} {...props}/>} />
<Route exact path="/meetingMode/:meetingCode" component={(props) => <MeetingMode user={this.state.userData.UserID} {...props}/>} />
</Router>
the user submits a form then there inputs are checked and if all the required checks pass then it should load meetingMode page
EDIT:
import React, { Component } from 'react';
import './App.css';
import MeetingMode from'./MeetingMode';
import NavbarMenu from './Navbar';
import Popup from "reactjs-popup";
import axios from 'axios';
import {withRouter, history, Redirect, Route} from "react-router";
class MeetingModeLoad extends Component{
constructor(props)
{
super(props);
this.state ={
meeting:{},
value:0
};
this.handleSubmit = this.handleSubmit.bind(this);
this.handleChange = this.handleChange.bind(this);
}
async handleSubmit(event)
{
event.preventDefault();
let meetingLoadCode = this.state.value
try{
let getter = await axios.get(`https://smartnote1.azurewebsites.net/api/meetings/${meetingLoadCode}`)
let meetingLocal = getter.data
this.setState({meeting:meetingLocal})
if(meetingLocal.Status == 2)
{
console.log("please join meeting that is planned or under going")
}
else
{
console.log("/meetingMode/" + this.state.meeting.MeetingID);
this.props.history.push("/meetingMode/" + this.state.meeting.MeetingID)
}
}
catch(error)
{
console.error(error)
}
}
handleChange(event)
{
this.state.value = event.target.value
console.log(this.state.value)
}
render()
{
return(
<div>
<Popup
trigger={<button className="meetingModeButton" onClick={() => this.handleClick}>Meeting Mode</button>}
modal
closeOnDocumentClick>
<div className="newNote">
<header style={{background: "#F7941D" }}> Meeting Mode</header>
<form onSubmit={this.handleSubmit}>
<label> Enter Meeting Code :
<input type="text" name="type" className="inputBox" onChange={this.handleChange}/>
</label>
<input type="submit" value="Submit" />
</form>
</div>
{console.log(this.state.meeting)}
</Popup>
</div>
)
}
}
export default withRouter (MeetingModeLoad)

Answer 1

Looks like you forgot to wrap your component into withRouter. It is mandatory to access the history prop
Place this in the component from which you try to push:
import { withRouter } from 'react-router'
...
export default withRouter(YourComponent);
And push by using this in your component:
this.props.history.push("/meetingMode/" + meetingCode);