filename ：文件
http ：服务器地址
public boolean post(String fileName, String http) throws FileNotFoundException {
File file = new File(fileName);
InputStream in = new FileInputStream(file);
ByteArrayEntity arrayEntity;
try {
arrayEntity = new ByteArrayEntity(input2byte(in));
arrayEntity.setContentType("application/octet-stream");
HttpPost httpPost = new HttpPost(http);
httpPost.setEntity(arrayEntity);
DefaultHttpClient client = new DefaultHttpClient();
try {
int result=client.execute(httpPost).getStatusLine().getStatusCode();
} catch (Exception e) {
throw new RuntimeException(e);
}
} catch (IOException e1) {
}
return false;
}
public static final byte[] input2byte(InputStream inStream)
throws IOException {
ByteArrayOutputStream swapStream = new ByteArrayOutputStream();
byte[] buff = new byte[1024];
int rc = 0;
while ((rc = inStream.read(buff, 0, 1024)) > 0) {
swapStream.write(buff, 0, rc);
}
byte[] in2b = swapStream.toByteArray();
return in2b;
} http post 文件 到服务器
原文：http://blog.csdn.net/u011636207/article/details/43758851
