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基本上发送一个整数值,那么整个文件从客户机到服务器,这是我做了什么: - 客户端在Java
public class Client {
public String uploadFile(String filePath,int language) throws Exception {
Socket sock = new Socket("127.0.0.1", 25000);
// make the file object from filepath
File myFile = new File(filePath);
// send the integer 'language'
OutputStream os = sock.getOutputStream();
OutputStreamWriter osw = new OutputStreamWriter(os);
BufferedWriter bw = new BufferedWriter(osw);
bw.write(language);
bw.flush();
// send the file data
byte[] mybytearray = new byte[(int) myFile.length()];
BufferedInputStream bis = new BufferedInputStream(new FileInputStream(
myFile));
bis.read(mybytearray, 0, mybytearray.length);
os.write(mybytearray, 0, mybytearray.length);
os.flush();
bis.close();
// get the reply
InputStream is = sock.getInputStream();
InputStreamReader isr = new InputStreamReader(is);
BufferedReader br = new BufferedReader(isr);
String message = br.readLine();
sock.close();
return message;
}
}
服务器端: -
void connectToNewClient(Socket sock) throws IOException,
InterruptedException {
// get the integer 'language'
InputStream is = sock.getInputStream();
InputStreamReader isr = new InputStreamReader(is);
BufferedReader br = new BufferedReader(isr);
String language = br.readLine();
// Read file data sent by client and store in server
byte[] mybytearray = new byte[50000];
FileOutputStream fos = new FileOutputStream("Main.txt");
BufferedOutputStream bos = new BufferedOutputStream(fos);
int bytesRead = is.read(mybytearray, 0, mybytearray.length);
bos.write(mybytearray, 0, bytesRead);
bos.close();
// give back response
OutputStream os = sock.getOutputStream();
OutputStreamWriter osw = new OutputStreamWriter(os);
BufferedWriter bw = new BufferedWriter(osw);
bw.write(response);
bw.flush();
sock.close();
}
所以我的问题是,当我只发送文件或客户端的整数,我可以在服务器端接收它们,但是,当我尝试将它们一起发送时,我在服务器端没有收到任何东西。猜猜我已经搞乱了这么多的作家对象和数据流对象。请帮助我出错的地方。谢谢。 注意:我删除了几行代码,我认为这两行代码与我的问题无关。
你试过关闭你的OutputStreamWriter吗? – SirRichie