Springmvc @responseBody返回json,弹出下载

Question

@RequestMapping(value = "/getMgInsurancesByParams.do",produces="application/json;charset=UTF-8")

@ResponseBody
public String getMgInsurancesByParams() {
return "abc";
}
![图片描述][1]

Answer 1

设置header
Content-Disposition: attachment; filename=下载文件名

Answer 2

直接上代码了。

@RequestMapping(value = "/test4")
public
@ResponseBody
String downLoad(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse) {
    httpServletResponse.setContentType("application/json");
    httpServletResponse.setHeader("Content-disposition", "attachment; filename=" + "测试json数据");
    return "66";
}