嗨,我想从resteasy服务器返回一个文件。为此,我在客户端使用ajax调用rest服务的链接。我想在其余服务中返回文件。我尝试了这两个代码块,但都没有按照我想要的那样工作。从Resteasy服务器返回文件
@POST
@Path("/exportContacts")
public Response exportContacts(@Context HttpServletRequest request, @QueryParam("alt") String alt) throws IOException {
String sb = "Sedat BaSAR";
byte[] outputByte = sb.getBytes();
return Response
.ok(outputByte, MediaType.APPLICATION_OCTET_STREAM)
.header("content-disposition","attachment; filename = temp.csv")
.build();
}
。
@POST
@Path("/exportContacts")
public Response exportContacts(@Context HttpServletRequest request, @Context HttpServletResponse response, @QueryParam("alt") String alt) throws IOException {
response.setContentType("application/octet-stream");
response.setHeader("Content-Disposition", "attachment;filename=temp.csv");
ServletOutputStream out = response.getOutputStream();
try {
StringBuilder sb = new StringBuilder("Sedat BaSAR");
InputStream in =
new ByteArrayInputStream(sb.toString().getBytes("UTF-8"));
byte[] outputByte = sb.getBytes();
//copy binary contect to output stream
while (in.read(outputByte, 0, 4096) != -1) {
out.write(outputByte, 0, 4096);
}
in.close();
out.flush();
out.close();
} catch (Exception e) {
}
return null;
}
当我从Firebug控制台检查,无论这些代码块的响应Ajax调用写了“塞达特BaSAR”。但是,我想将“Sedat BaSAR”作为文件返回。我怎样才能做到这一点?
在此先感谢。
您是否最终找到了解决方案? – rabs