[problems encountered] try to use PHP s base64_decode function to decode the content of a message that is encoded with Base64, but find that some messages return false. According to my test, it seems that the parts containing non-Base64 codes can b...
<input type="file" @change="getFile($event)"> getFile:function(e){ var base64 = ; let file = e.target.files[0]; let reader = new FileReader(); reader.readAsDataURL(file); reader.onload = function (e) { ...
first of all, my current practice is to upload multiple product photos when adding new product photos at the front desk each picture will have a hidden input, with base64 in it <input type="hidden" name="icon[]" value="dat...
No problem to convert to blob object in the first step: function dataURItoBlob (base64Data) { var byteString; if (base64Data.split( , )[0].indexOf( base64 ) >= 0){ byteString = atob(base64Data.split( , )[1]); }else{ byteString = unescape(b...
Let me first review my uploading practice ~ the way to upload multiple merchandise videos is use onchange to confirm input file <input multiple type="file" id="file1" name="icons[]" class="" accept="im...
the project needs to get a base64 image from the h5 page embedded in the mini program webview, and use this picture as a picture of the sharing window when sharing. The picture is dynamically generated by the canvas of h5. Now the base64 can be fully pa...
1, recently use qrcode.js to generate the QR code, and then get the src (data:image png;base64) in the generated QR code img. process is: string--> (through qrcode)--> QR code--> src 2 in img. The purpose you want: is there a way to skip the generati...
url let base64 = imgSrc.replace( ^data:image w+;base64, , "") buffer let dataBuffer = new Buffer(base64, base64 ) let path = static upload image + .jpg fs.wr...
Today, the company s front-end group said to send the video in Base64 format to the interface and then store it. But I have not done this before for Base64 to store videos without problems, and I have seen that there seems to be no video format in t...
locally, the uploaded image is converted to Base64 code and saved to an array, and the same file cannot be added continuously. At this time, if you add another picture, you will have no problem if you add it back to the previous one. <input typ...
when xcode is upgraded to 9.3 (corresponding to IOS 11.3), IPhone6 debug error: This application does not support this device s CPU type. ...
problem description when I use the redis visualization client tool TreeNMS, I first run the startup.bat file according to the official instructions. Then go to the redis management default page 127.0.0.1 virtual 8085 trees and log in to the default ad...
problem description webpack compiles vue file and keeps reporting errors ERROR in. src app.vue 3:0 Module parse failed: Unexpected token (3:0) You may need an appropriate loader to handle this file type. | | < template > | < div class= "exa...
websites co-exist with http and https, but some users access static resources that are constantly requesting. As a result, the browser keeps turning around and cannot load it. Moreover, it appears randomly, sometimes it is another css or png image. If ...
ask, for projects with separate front and rear ends, how do you debug? the php backend? ...