send form data using node fetch code example
Example: node.js read fetch post body form data
async function postFormDataAsJson({ url, formData }) {
const plainFormData = Object.fromEntries(formData.entries());
const formDataJsonString = JSON.stringify(plainFormData);
const fetchOptions = {
method: "POST",
headers: {
"Content-Type": "application/json",
Accept: "application/json",
},
body: formDataJsonString,
};
const response = await fetch(url, fetchOptions);
if (!response.ok) {
const errorMessage = await response.text();
throw new Error(errorMessage);
}
return response.json();
}
async function handleFormSubmit(event) {
event.preventDefault();
const form = event.currentTarget;
const url = form.action;
try {
const formData = new FormData(form);
const responseData = await postFormDataAsJson({ url, formData });
console.log({ responseData });
} catch (error) {
console.error(error);
}
}
const exampleForm = document.getElementById("example-form");
exampleForm.addEventListener("submit", handleFormSubmit);