发送端: Socket sout = ......File file = new File(filename); FileInputStream fin = new FileInputStream(file); byte buf[]=new byte[50000]; int len = fin.read(buf); while(len > -1){ sout.write(buf, 0, len); len = fin.read(buf); } fin.close();接收端: PostDataLen为总的传递字节数 in为一Socketbyte[] ch = new byte[2048]; int readLen = 0; int len = 0; while(PostDataLen > 0){ readLen = (PostDataLen > 2048)?2048:PostDataLen; len = in.read(ch, 0, readLen); postbuf.append(ch, 0, len); PostDataLen -= len; }
发送方: BufferedReader in = new BufferedReader( new FileReader(filename));BufferedWriter out = new BufferedWriter( new OutputStreamWriter( socket.getOutputStream())); int i = 0; while ((in = in.read())!= -1) { out.write(i); } out.flush(); out.close(); in.close();接受方与发送方类似
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利用数据报包在网上传输流对象 ObjectInputStream is; ServerSocket servSock = new ServerSocket(6000); Sock sock;sock = servSock.accept(); is = new ObjectInputStream( new BufferedInputStream(sock.getInputStream())); Factory o = (Factory)is.readObject();
Socket sout = ......File file = new File(filename);
FileInputStream fin = new FileInputStream(file);
byte buf[]=new byte[50000];
int len = fin.read(buf);
while(len > -1){
sout.write(buf, 0, len);
len = fin.read(buf);
}
fin.close();接收端:
PostDataLen为总的传递字节数
in为一Socketbyte[] ch = new byte[2048];
int readLen = 0;
int len = 0;
while(PostDataLen > 0){
readLen = (PostDataLen > 2048)?2048:PostDataLen;
len = in.read(ch, 0, readLen);
postbuf.append(ch, 0, len);
PostDataLen -= len;
}
BufferedReader in =
new BufferedReader(
new FileReader(filename));BufferedWriter out = new BufferedWriter(
new OutputStreamWriter(
socket.getOutputStream()));
int i = 0;
while ((in = in.read())!= -1)
{ out.write(i);
}
out.flush();
out.close();
in.close();接受方与发送方类似
ObjectInputStream is;
ServerSocket servSock = new ServerSocket(6000);
Sock sock;sock = servSock.accept();
is = new ObjectInputStream( new
BufferedInputStream(sock.getInputStream()));
Factory o = (Factory)is.readObject();