除了發(fā)送的文件主體之外，還能附加一些其他參數，例如本例中xml文件是主體，然后另外加了一個(gè)dataFormat參數，值為hk，其他參數以此類(lèi)推。
[java]
view plaincopyimport java.io.DataOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.net.HttpURLConnection;
import java.net.URL;
public class SendXML_HK {
public static void main(String[] args){
try{
String boundary = "Boundary-b1ed-4060-99b9-fca7ff59c113"; //Could be any string
String Enter = "\r\n";
File xml = new File("C:\\dog.xml");
FileInputStream fis = new FileInputStream(xml);
URL url = new URL("http://localhost/fsly_service/api/hk/receiveXMLResult");
HttpURLConnection conn = (HttpURLConnection)url.openConnection();
conn.setDoOutput(true);
conn.setDoInput(true);
conn.setRequestMethod("POST");
conn.setUseCaches(false);
conn.setInstanceFollowRedirects(true);
conn.setRequestProperty("Content-Type","multipart/form-data;boundary=" + boundary);
conn.connect();
DataOutputStream dos = new DataOutputStream(conn.getOutputStream());
//part 1
String part1 = "--" + boundary + Enter
+ "Content-Type: application/octet-stream" + Enter
+ "Content-Disposition: form-data; filename=\""+xml.getName()+"\"; name=\"file\"" + Enter + Enter;
//part 2
String part2 = Enter
+ "--" + boundary + Enter
+ "Content-Type: text/plain" + Enter
+ "Content-Disposition: form-data; name=\"dataFormat\"" + Enter + Enter
+ "hk" + Enter
+ "--" + boundary + "--";
byte[] xmlBytes = new byte[fis.available()];
fis.read(xmlBytes);
dos.writeBytes(part1);
dos.write(xmlBytes);
dos.writeBytes(part2);
dos.flush();
dos.close();
fis.close();
System.out.println("status code: "+conn.getResponseCode());
conn.disconnect();
}catch(Exception e){
e.printStackTrace();
}
}
}
