webrtc实现网页版视频（一对一）

package org.rtc.servlet; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import javax.servlet.ServletException; import javax.servlet.ServletInputStream; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import net.sf.json.JSONObject; import org.rtc.room.WebRTCRoomManager; import org.rtc.websocket.WebRTCMessageInboundPool; @WebServlet(urlPatterns = {"/message"}) public class WebRTCMessageServlet extends HttpServlet { private static final long serialVersionUID = 1L; public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { super.doPost(request, response); } public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { String r = request.getParameter("r");//房间号 String u = request.getParameter("u");//通话人 BufferedReader br = request.getReader(); String line = null; StringBuilder sb = new StringBuilder(); while((line = br.readLine())!=null){ sb.append(line); //获取输入流，主要是视频定位的信息 } String message = sb.toString(); JSONObject json = JSONObject.fromObject(message); if (json != null) { String type = json.getString("type"); if ("bye".equals(type)) {//客户端退出视频聊天 System.out.println("user :" + u + " exit.."); WebRTCRoomManager.removeUser(r, u); } } String otherUser = WebRTCRoomManager.getOtherUser(r, u);//获取通话的对象 if (u.equals(otherUser)) { message = message.replace("\"offer\"", "\"answer\""); message = message.replace("a=crypto:0 AES_CM_128_HMAC_SHA1_32", "a=xrypto:0 AES_CM_128_HMAC_SHA1_32"); message = message.replace("a=ice-options:google-ice\\r\\n", ""); } //向对方发送连接数据 WebRTCMessageInboundPool.sendMessage(otherUser, message); } }