长度要求411：使用apache（4.3）HttpPost和MultipartEntityBuilder上传文件。
我正在使用HttpClient 4.3.3。我的任务是把文件上传到服务器上。 以下是我的代码：长度要求411：使用apache（4.3）HttpPost和MultipartEntityBuilder上传文件。,apache,apache-httpclient-4.x,Apache,Apache Httpclient 4.x,我正在使用HttpClient 4.3.3。我的任务是把文件上传到服务器上。 以下是我的代码： InputStream inputStream = new FileInputStream(new File("/path/to/file")); byte[] data; data = IOUtils.toByteArray(inputStream); InputStreamBody inputStreamBody = new InputStreamBody(new
InputStream inputStream = new FileInputStream(new File("/path/to/file"));
byte[] data;
data = IOUtils.toByteArray(inputStream);
InputStreamBody inputStreamBody = new InputStreamBody(new ByteArrayInputStream(data),"file-name-on-ser");
MultipartEntityBuilder multipartEntity = MultipartEntityBuilder.create();
multipartEntity.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
multipartEntity.addPart("file",inputStreamBody);
HttpPost httpPost = new HttpPost("file upload URL");
httpPost.setEntity(multipartEntity.build());
CloseableHttpResponse response = httpclient.execute(httpPost);
BufferedReader rd = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
String line = "";
while ((line = rd.readLine()) != null)
{
System.out.println(line);
}
<html>
<head><title>411 Length Required</title></head>
<body bgcolor="white">
<center><h1>411 Length Required</h1></center>
<hr><center>server-name</center>
</body>
</html>
411所需长度
411所需长度
服务器名称
InputStreamBody inputStreamBody = new InputStreamBody(new ByteArrayInputStream(data),"file-name-on-ser"){
@Override
public long getContentLength(){return data.length();}
};