<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<form action="http://127.0.0.1:8089/pub/uploadfile" onsubmit="return false">
<input type="file" name="file">
<button class="fudong fsonganniu" onclick="submitt(this.parentNode)">发送</button>
</form>
<script>
function submitt(sub) {
return UpladFile(sub.action, getFormData(sub));
}
function getFormData(form) {
if (!form) {
return {};
}
var params = new FormData(), elems = form.elements;
for (var i = 0; i < elems.length; i++) {
if ("" == elems[i].name) {
continue;
}
var elemtype = elems[i].type.toLowerCase();
if (elemtype == "text" || elemtype == "textarea"|| elemtype == "number") {
params.append([elems[i].name],elems[i].value);
}else if(elemtype == "file" ){
params.append([elems[i].name],elems[i].files[0]);
}
}
return params;
}
function UpladFile(path, form) {
var xhr;
if (window.XMLHttpRequest){
// IE7+, Firefox, Chrome, Opera, Safari 浏览器执行代码
xhr=new XMLHttpRequest();
} else{
// IE6, IE5 浏览器执行代码
xhr=new ActiveXObject("Microsoft.XMLHTTP");
}
xhr.open("POST", path, true);
// xhr.setRequestHeader("Content-type","application/json;charset=UTF-8")
xhr.responseType = 'json';
xhr.send(form);
// xhr.onload = function (data) {
// console.log(data.target.response)
// };
xhr.onreadystatechange=function (e) {
if (xhr.readyState == 4 && xhr.status == 200) {
console.log(xhr.response)
}
}
}
</script>
</body>
</html>
