html - multipart/form-data not sending binary data in header -


i wondering why code not sending file's data in http request header. 

<!doctype html> <html>   <head>     <title>test</title>   </head>   <body>     <form enctype="multipart/form-data" action="test.html" method="post">       <input type="file" name="photo">       <button type="submit">submit</button>     </form>   </body> </html>

it not pointing @ server side code knowledge shouldn't affect browser generating http request. looking @ actual http request shows getting filename not actual data. link below shows request payload in chrome.

request payload

it sending file data. chrome dev tools doesn't show it.


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