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React Hook Form File Upload

File uploading is one of the major features of Web3Forms. Integrating it with React is tricky. Using the following example, you can copy-paste a fully-working React File upload form.
If you are NOT using React Hook form, Please see this guide.
Note: File Upload is only available for PRO users.

Live Demo

React Hook Form File Upload
Here's the code:
import React from "react";
import { useForm } from "react-hook-form";
function App() {
const { register, handleSubmit } = useForm();
const [result, setResult] = React.useState("");
const onSubmit = async (data) => {
console.log(data);
setResult("Sending....");
const formData = new FormData();
formData.append("access_key", "YOUR_ACCESS_KEY_HERE");
for (const key in data) {
if (key === "file") {
formData.append(key, data[key][0]);
} else {
formData.append(key, data[key]);
}
}
const res = await fetch("https://api.web3forms.com/submit", {
method: "POST",
body: formData
}).then((res) => res.json());
if (res.success) {
console.log("Success", res);
setResult(res.message);
} else {
console.log("Error", res);
setResult(res.message);
}
};
return (
<div className="App">
<h1>React Hook Form File Upload</h1>
<form onSubmit={handleSubmit(onSubmit)}>
<input type="text" placeholder="Name" {...register("name")} />
<br />
<br />
<input type="email" placeholder="Email" {...register("email")} />
<br />
<br />
<input type="file" {...register("file")} />
<br />
<br />
<input type="submit" />
</form>
<br />
<span>{result}</span>
</div>
);
}
export default App;