The following example creates a text file on-the-fly and uses the POST method to send the "file" to the server. Since you're expecting Base64 encoded image data on your server, you'll first need to convert your image file to Base64 data on the client. send image in post request javascript Runtime for LRU cache problem quite high? How to send the parameter defined in the interceptor in the post request? Staging Ground Beta 1 Recap, and Reviewers needed for Beta 2, How to send image from image Uri through HTTP request? How can we prove that the supernatural or paranormal doesn't exist? After defining the uploadFile() method, we listen for the change event on the <input> element and we call the uploadFile() method with the selected file as an argument. how to send image to server with http.post in javascript and store Then on the serverside at the path, the following method will be called and I want to store the url of the base64-encoded image in mongodb. Then select an image file by clicking on the button shown in the value column. Following a promise-based syntax, we can use Fetch to send HTTP requests from the client-side, as this example shows. The loadBinaryResource() function shown below loads binary data from the specified URL, returning it to the caller. So, understanding how to send requests using the XMLHttpRequest method can help you handle unique use cases if a third-party library doesnt support it. Since you haven't provided the server framework or database driver you're using for Mongo, I've adapted your code assuming that you're using Express and Mongoose with an ImageType model already defined in your application. Difference between var and let in JavaScript, Convert a string to an integer in JavaScript. Hide elements in HTML using display property. The send method of the XMLHttpRequest has been extended to enable easy transmission of binary data by accepting an ArrayBuffer, Blob, or File object.
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