SurveyJS - Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App
With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
surveyjs.io
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SurveyJS
Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
This. If the file field happens to come before other fields, you have to do something with it before you get a chance to read the other fields because you can't rewind the stream (unless you write it somewhere). If you also control the frontend and can guarantee the order of the fields, you can use busboy like suggested but I'm guessing it's gonna be quite brittle.
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