当我点击导出按钮时,调用导出接口,接口状态码为200,但响应数据为空,这是控制台会直接打印一个空对象,过了6、7秒之后,响应数据才显示,但我已经拿不到响应数据了,即使用延时器延迟console.log也不得
代码:
1、exportSelectedRop(values).then(value => {
console.log('value', value);
});
2、//导出
export async function exportSelectedRop(data) {
return await request.post(desk/exportRop
, {params:{...data}, responseType: 'blob' });
}
响应标头:
Access-Control-Allow-Credentials: true
Access-control-Allow-Headers: User-Token, Authorization, Content-Type, Depth, User-Agent, X-File-Size, X-Requested-With, X-Requested-By, If-Modified-Since, X-File-Name, X-File-Type, Cache-Control, Origin
Access-control-Allow-Methods: GET, POST, OPTIONS, PUT, DELETE
Access-Control-Allow-Origin: http://localhost:3010
Access-Control-Expose-Headers: *
content-disposition: attachment;filename="rop%E5%AF%BC%E5%87%BA.xls"
Content-Type: multipart/form-data;charset=UTF-8
Date: Wed, 21 Sep 2022 10:32:00 GMT
Transfer-Encoding: chunked
请求标头:
Accept: */*
Accept-Encoding: gzip, deflate
Accept-Language: zh-CN,zh;q=0.9
Connection: keep-alive
Content-Length: 0
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
Host: ------------
Origin: http://localhost:3010
Referer: http://localhost:3010/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko)
Chrome/105.0.0.0 Safari/537.36
少量数据导出时,可以拿到后端返回:
一般来说不会有这样的情况,我把网络设置为慢3G后请求导出接口,返回200之后获取全部数据持续了
40s+
也是可以拿到完整数据的。可以提供一下请求接口的
Request Hedaers
和Response Headers
么?