稚久|从图片裁剪来聊聊前端二进制( 五 )

< bytes.length; i++) {uInt8Array[i] = bytes.charCodeAt[i];}let blob = new Blob([arrayBuffer], { type: "image/png" });let xhr = new XMLHttpRequest();let formData = http://kandian.youth.cn/index/new FormData();formData.append("avatar", blob);xhr.open("POST", "/upload", true);xhr.send(formData);};作者:前端森林
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