【发布时间】:2018-03-31 07:11:42
【问题描述】:
我遇到了在服务器上上传 zip 文件后无法解压缩的问题。 我有基于 Dropwizard 框架的 REST API 和下一个端点示例:
@Consumes(MediaType.MULTIPART_FORM_DATA)
@Produces(MediaType.APPLICATION_JSON)
@Path("/zip")
public class ImportResource {
@POST
public Response fileService(@FormDataParam("fileData") InputStream fileDataInputStream,
@FormDataParam("fileData") FormDataContentDisposition fileDataDetail) {
File newFile = new File("/Users/alexx/Documents/"+ fileDataDetail.getFileName());
try {
final OutputStream out = new FileOutputStream(newFile);
ByteStreams.copy(fileDataInputStream, out);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return Response.ok().build();
}
// save uploaded file to new location
private void writeToFile(InputStream uploadedInputStream, String uploadedFileLocation) throws IOException {
int read;
final int BUFFER_LENGTH = 1024;
final byte[] buffer = new byte[BUFFER_LENGTH];
OutputStream out = new FileOutputStream(new File(uploadedFileLocation));
while ((read = uploadedInputStream.read(buffer)) != -1) {
out.write(buffer, 0, read);
}
out.flush();
out.close();
}
我还在Application类中提供了适当的类:
....
bootstrap.addBundle(new MultiPartBundle());
....
environment.jersey().register(MultiPartFeature.class);
上传zip文件后,好像上传了,但是解压不了,收到下一条消息:
(错误 1 - 不允许操作)。
文本和图像文件上传并正确打开。
我有没有跳过什么?我应该添加额外的参数还是在某处设置? 感谢您的回答!
【问题讨论】:
标签: java file-upload jersey zip dropwizard