我如何使用jax-rs发送文件

如何使用jax-rs发送文件进行下载？

Answer 1

import javax.ws.rs.core.Response; import javax.ws.rs.core.Response.ResponseBuilder; public Response getFile(String contentType) { File f = new File("/tmp/file.doc"); ResponseBuilder response = Response.ok(f); response.type(contentType); response.header("Content-Disposition", "attachment; filename=\"file.doc\""); return response.build(); }