<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>上传文件</title>
<script src="js/vue.js"></script>
<script src="js/axios-0.18.0.js"></script>
</head>
<body>
<h3> 上传文件a</h3>
<div id="app">
文件: <input type="file" ref="myfile"> <br/>
<button @click="addFile"> 点击上传</button>
</div>
<script>
new Vue({
el: "#app",
data() {
return {}
},
methods: {
addFile() {
let myfile = this.$refs.myfile;
console.log("myfile:", myfile);
let files = myfile.files;
let file = files[0];
let formData = new FormData();
formData.append("uploadFile", file);
axios.post('/ywb_spring_springmvc_war_exploded/test/p4', formData, {headers: {'Content-Type': 'multipart/form-data'}})
.then(res => {
console.log(res.data);
})
}
}
})
</script>
</body>
</html>
后台接收的Java代码
@RequestMapping(value = "p4")
@ResponseBody
public String p4(@RequestPart MultipartFile uploadFile) throws IOException {
String name = uploadFile.getOriginalFilename();
String path = "d://MyFile/";
File file = new File(path, name);
Files.copy(uploadFile.getInputStream(), file.toPath());
return "success";
}