日期:2014-05-20 浏览次数:20854 次
package c_port_packageBJDoctor;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintStream;
import java.net.Socket;
public class Lib {
static InputStream is = null;
static OutputStream outputstream = null;
static String MyKey = "CJCO5882";
static PrintStream ps;
static BufferedReader br;
static String buffer0;
static OutputStream os = null;
static byte[] readbuf = null;
static byte[] writebuf = null;
static BufferedInputStream bis = null;
static BufferedOutputStream bos = null;
static int num = 0;
static String str = "";
static String readsocketUTF(Socket s) {
String info = "";
try {
is = s.getInputStream();
} catch (IOException e) {
e.printStackTrace();
}
try {
//使用字节来传输
int r = -1;
int index = 0;
byte[] b = new byte[2];
while((r = is.read()) != -1){
b[index] = (byte)r;
if(index==1){
//将字节数据转回字符
char c = (char) (((b[0] & 0xFF) << 8) | (b[1] & 0xFF));
index = 0;
str += c;
}else{
index++;
}
}
} catch (IOException e) {
e.printStackTrace();
}
byte[] bResult = Crypttobyte.HloveyRC4(str, MyKey);
char[] cResult = new char[bResult.length / 2];
for(int i = 0;i<bResult.length/2;i++){
cResult[i] = (char) (((bResult[2*i] & 0xFF) << 8) | (bResult[2*i+1] & 0xFF));
}
info = new String(cResult);
return info;
}
static void write(Socket s, String str0) {
System.out.println("接受到一个客户端消息:" + s);
OutputStream os = null;
try {
os = s.getOutputStream();
PrintStream ps = new PrintStream(os);
byte[] sendInfo = Crypttobyte.HloveyRC4(str0, MyKey);