学步园

将接收到的InputStream转换为String

public   String   inputStream2String   (InputStream   in)   throws   IOException   {
        StringBuffer   out   =   new   StringBuffer();
        byte[]   b   =   new   byte[4096];
        for   (int   n;   (n   =   in.read(b))   !=   -1;)   {
                out.append(new   String(b,   0,   n));
        }
        return   out.toString();
}
或
public   static   String   inputStream2String(InputStream   is)   throws   IOException{
ByteArrayOutputStream   baos   =   new   ByteArrayOutputStream();
int   i=-1;
while((i=is.read())!=-1){
baos.write(i);
}
return   baos.toString();
}

将String发送出去

private void str2Stream(String data) throws Exception{
     OutputStream os = null;
     try{
     os = new ByteArrayOutputStream();
     os.write(data.getBytes(), 0, data.length());
     } finally{
      if(os != null)
       os.close();
     }
     
    }