axios下载文件取不到content-disposition
axios 提交表单同时下载文件
- 问题描述:
直接访问url下载文件时是有Content-Disposition
header的,使用axios时取不到该header。 - 后台代码
@GetMapping("/exportConfig")
public void exportConfig(@RequestParam("projectId") Integer projectId, HttpServletResponse response) throws Exception {
logger.debug("access schedule exportConfig , projectId={}",projectId);
String configStr=jobService.exportConfig(projectId);
JobGroup jobGroup=jobService.getJobGroupByProjectId(projectId);
String name = new String((jobGroup.getEnvName()+"_"+jobGroup.getProjectName()+".schedule").getBytes("utf-8"), "ISO-8859-1");
response.setContentType("application/octet-stream; charset=utf-8");
response.setHeader("Content-Disposition", "attachment;filename=" + name);
OutputStream output = response.getOutputStream();
output.write(configStr.getBytes());
}
- 解决办法
//响应时在响应头里添加 Access-Control-Expose-Headers
response.setHeader("Access-Control-Expose-Headers", "Content-Disposition");
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axios下载文件取不到content-disposition
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