Upload de imagens no Front End com ReactJS e Context API
![](https://blog.rocketseat.com.br/content/images/2020/10/blog-rocketseat-upload-de-imagens-no-front-end-com-react-js-e-context-api.png)
Utilizamos alguns conceitos bem legais do React Hooks — useState, useEffect, useCallback; Context API, busca de dados com API usando o método GET e envio de arquivos com método POST. Alteração de estado de maneira assíncrona com React, com melhoria de performance.
![](https://miro.medium.com/v2/resize:fit:776/1*u5FFm-cIWOXxl9uc668U7g.png)
File Upload With GraphQL from a React Application
![](https://cdn.sanity.io/images/3do82whm/next/e94a666397cbe3a22653ead576ded61599e5b96f-2680x1506.png?rect=1,0,2677,1506&w=800&h=450&fit=clip&auto=format)
Image Schema Type - Sanity Studio
![](https://i.ytimg.com/vi/o5JoNi8z6q0/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLCQV_d33G3tGJCQD87vJUTJliLKcA)
Como criar o formulário upload com React e enviar a imagem para
![](https://res.cloudinary.com/practicaldev/image/fetch/s--oRNGovjC--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/oomzkx3uergdnbobi32t.png)
React & REST API: How to render responses - DEV Community
![](https://blog.rocketseat.com.br/content/images/2022/08/banner-plus-10.png)
Upload de imagens no Front End com React JS e Context API
![](https://miro.medium.com/v2/resize:fit:1400/1*XJFcwoTBxmEuQdJ99zkZQg.png)
Fetch from an API and Display Some Pictures: React
![](https://i.stack.imgur.com/pZw6K.png)
api - Can't upload image from a Reactjs front-end to FastApi
![](https://i.ytimg.com/vi/sYe4r8WXGQg/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLBY32VkrhivlHoiAzo5OH4GWuKNvw)
Upload de arquivos: front-end com ReactJS
![](https://i.ytimg.com/vi/ApRCFrUuE80/sddefault.jpg)
Aula #11 - Upload de Arquivos no React - Iniciando em Front-end
![](https://bezkoder.com/wp-content/uploads/2020/12/react-image-upload-with-preview-example.png)
React File Upload with Axios and Progress Bar to Rest API - BezKoder