You would like to upload or post something not as an application/json but as a multipart/formdata. It’s pretty simple, simpler than you would’ve thought 🙂 1. create the FormData instance
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public JSON2FormData() { const fd = new FormData(); } |
then you can use .set or .append methods to add values to the post body of the FormData.
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public JSON2FormData() { const fd = new FormData(); fd.set('greeting', 'hello there'); // upload a file, as in `File()` // let's assume our component has a `private file: File = new File()` fd.set('file', this.file, 'filename'); // or file.name instead of 'filename' // or you have an object that you'd like to send as a JSON object // let's assume out component has a `private myobject: object = {}` fd.set('myjson', JSON.stringify(this.myobject)); } |
and finally we upload it…
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