String uptoken = getUploadToken();
PutExtra extra = new PutExtra();
MultipartHttpServletRequest mhsr = (MultipartHttpServletRequest) request;
MultipartFile mFile = mhsr.getFile("f");
PutRet ret = IoApi.Put(uptoken, "xx.jpg",mFile.getInputStream(), extra)
然后 ret.response只是返回了一个0.。这是为什么
求大牛帮忙啊。。 在线等
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Can you provide your token? If
ret.responseonly returns 0, then there are two situations. One is that thereturnBodyset in the upload strategy returns a variable with a value of 0; the other is Yes, in the upload strategy, the setcallbackUrlresponds to a{0}json when responding to the Qiniu callback.