"Content-type" 用于使用 Web HDFS REST 客户端上传 jars 文件

Question

我正在使用 Web HDFS REST 客户端，我可以上传 .xml & .q 文件。

代码的有用部分 -

CloseableHttpClient httpclient = HttpClients.createDefault();
HttpPut httpPut = new HttpPut(urlString);
httpPut.setHeader("Accept", "application/xml");
httpPut.setHeader("Content-type", "application/xml");
CloseableHttpResponse response = httpclient.execute(httpPut);

我在上传时遇到问题 .jar。上传的文件已损坏。

我应该在"Content-type"和“"Accept"”中设置什么来上传jar？

Answer 1

HttpPut httpPut = new HttpPut(urlString);
httpPut.setEntity(new StringEntity(readFile(fileName)));
httpPut.setHeader("Accept", "binary/octet-stream");
httpPut.setHeader("Content-type", "binary/octet-stream");

使用binary/octet-stream代替application/xml.