java web下载word乱码

1.java代码

@PostMapping(value ="downloadWord")

@ApiOperation(value ="下载word")

private void downloadWord(HttpServletRequest request, HttpServletResponse response)throws IOException {

Word07Writer finalWriter =new Word07Writer();

OutputStream ouputStream = response.getOutputStream();

String paper_name ="paper_name";

response.reset();

// response.setContentType("application/octet-stream");

response.setContentType("application/msword");

response.addHeader("Content-Disposition", "attachment; filename=\"" +"test" +".docx\"");

response.setHeader("Accept-ranges", "bytes");

try {

String[] arrstrs =new String[]{"一", "二", "三", "四", "五", "六", "七", "八"};

AtomicInteger dnum =new AtomicInteger(0);//大题title

AtomicInteger num =new AtomicInteger(1);//小题title

Set strings =new HashSet<>();

finalWriter.addText(ParagraphAlignment.CENTER, new Font("方正小标宋简体", Font.PLAIN, 20), paper_name);

// finalWriter.flush(FileUtil.file("D:/" + title + ".docx"));

finalWriter.flush(ouputStream);

}finally {

ouputStream.close();

finalWriter.close();

}

2.web端代码

let url_post ='';

//post方式，param为所需要传的参数，

// responseType: 'arraybuffer'一定要写，否则下载的文件会出现乱码

axios.post(url_post, {}, {responseType:'arraybuffer' },{

headers: {

'Authorization':'Bearer ' +'23cdcd34-726f-4a22-84ea-a3ec9c7a3813',

}

})

.then(res => {

let blob =new Blob([res.data], {type:'application/vnd.openxmlformats-officedocument.wordprocessingml.document'}); //type为所需要下载的文件格式，以xls文件为例

//浏览器兼容，Google和火狐支持a标签的download，IE不支持

if (window.navigator &&window.navigator.msSaveBlob) {

//IE浏览器、微软浏览器

/* 经过测试，微软浏览器Microsoft Edge下载文件时必须要重命名文件才可以打开 IE可不重命名，以防万一，所以都写上比较好*/

window.navigator.msSaveBlob(blob, '文件.docx');

}else {

//其他浏览器

let link =document.createElement('a'); // 创建a标签

link.style.display ='none';

let objectUrl =URL.createObjectURL(blob);

link.href = objectUrl;

link.click();

URL.revokeObjectURL(objectUrl);

}

})

.catch(err => {

this.$message.error(err.message);

});