reactjs - How to properly render a 404 page in React with React-Router? -


i'm building website react , using react-router, i'd render 404 page when url visited user doesn't exist.

some urls dynamic, say, 

www.site.com/user/(username)

how render 404 page react-router if user particular username doesnt exist? have manually write code in component during api calls check if user exists , redirect user 404 component?

i'm looking best way redirect user not found page. looking ideas on how best.

you check see if this.props.match.username exists. if render normal if doesnt use react-router redirect component redirect 404 component. if have multiple paths require functionality may consider making hoc purpose.


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