Class FormDataBeta

Example

    // FormData builds multipart HTTP request bodies.
    // Create an instance, then append string or binary parts with headers.
    const { FormData, HttpRequest } = await import('LensStudio:Network');

    const form = new FormData();

    // Append a plain-text field
    form.append('field=hello', { 'Content-Disposition': 'form-data; name="greeting"' });
    console.log('Appended text part to FormData');

    // Append a binary payload
    const binaryData = new Uint8Array([0x89, 0x50, 0x4e, 0x47]);
    form.append(binaryData, {
      'Content-Disposition': 'form-data; name="file"; filename="image.png"',
      'Content-Type': 'image/png'
    });
    console.log('Appended binary part to FormData');

    // Use the FormData as the body of an HttpRequest
    const request = new HttpRequest();
    request.url = 'https://httpbin.org/post';
    request.method = HttpRequest.Method.Post;
    request.body = form;
    console.log('Created HttpRequest with FormData body, method:', request.method);
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