我如何...发送一个blob [英] How do I...sending a blob

问题描述

我有以下代码并且想知道我是否一厢情愿或者是否有可能以这种方式发送blob

i have the following code and wonder if its wishful thinking on my part or if it is actually possible to send a blob in this manner

this.sendAudio = function() {

    var blob = event.clipboardData.items[0].getAsFile(),
    var uri = "http://localhost/TestWebService/UploadService.asmx?op=UploadFile";
    var xhr = new XMLHttpRequest();

    xhr.open("POST", uri, true);
    xhr.onreadystatechange = function() {
        if (xhr.readyState == 4 && xhr.status == 200) {
           // Handle response.
           alert(xhr.responseText); // handle response.
        }
    };
    xhr.send(blob);
  }

推荐答案

这篇关于我如何...发送一个blob的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！