移动MPCP小额支付网关API
由于SimpleAPI仅仅是从UMS系统中剥离的协议栈实现，因此SimpleAPI不针对实际网关特性和应用服务。如果需要针对实际的网关和应用服务，开发人员需要仔细选择发送的数据包及其参数，并在SimpleAPI基础上进行更多开发工作。
SimpleAPI可以运行于Windows、Linux、FreeBSD、Solaris、AIX等支持JVM的操作系统；运行环境要求使用JDK 1.4.x以上的版本（包括JDK 1.4.x）。SimpleAPI开发包可以点击这里下载SimpleAPI.jar；SimpleAPI的相关文档说明可以点击这里下载SimpleAPI JavaDoc；配合开发所用的网关模拟器部分可以在网关模拟器部分下载。
如果需要简化通讯程序的开发过程，缩短有关的开发时间，直接获得一个稳定可靠的网关通讯系统，请考虑使用UMS系统。点击这里可以了解UMS系统。
MPCP网关
支持小额支付MPCP协议的各种厂家所提供的短信网关。主要以东软阿尔派为主。
| 主程序名称 | 简要说明 | 链接或下载 |
| MPCPAPI | 主要用于支持MPCP协议的各种厂家所提供的短信网关。 | MPCPAPI.java |
以下为MPCPAPI.java代码实例，仅作为参考。开发人员可以使用代码实例与SimpleTeam提供的MPCP模拟器进行配合测试。
package com.simpleteam.api;
import java.io.*;
import java.net.*;
import com.simpleteam.*;
import com.simpleteam.log.*;
import com.simpleteam.tag.*;
import com.simpleteam.connection.*;
import com.simpleteam.adapter.stream.*;
import com.simpleteam.packet.*;
import com.simpleteam.packet.mpcp.*;
import com.simpleteam.transactor.authenticate.*;
import com.simpleteam.connection.protocol.mpcp.*;
/**
* <p>Title: SimpleTeam</p>
* <p>Description: MPCP API</p>
* <p>Copyright: All rights reserved by www.simpleteam.com. Copyright (c) 2000 ~ 2009</p>
* <p>Company: www.simpleteam.com</p>
* @author Forest Luo
* @version 3.0
*/
public class MPCPAPI
{
//Class Name
private final static String CLASS_NAME = "MPCPAPI";
/**
* Whether authenticated.
*/
private boolean authenticated;
/**
* Simple sequence.
*/
private SimpleSequence sequence;
/**
* Connection.
*/
private MPCPConnection connection;
/**
* Authenticate.
*/
private MPCPAuthenticate authenticate;
/**
* Default construction.
*
* @param enterpriseCode Enterprise code.
* @param serviceCode Service code.
* @param account Account of user.
* @param password Password of user.
* @return
* <p>No results returned.</p>
*/
public MPCPAPI(String enterpriseCode,String serviceCode,
String account,String password)
{
//Create sequence.
sequence = new SimpleSequence();
//Create connection.
connection = new MPCPConnection();
//Create node.
TagNode node = new TagNode("authenticate");
//Add node.
node.addNode("account",account);
//Add node.
node.addNode("password",password);
//Add node.
node.addNode("service_code",serviceCode);
//Add node.
node.addNode("enterprise_code",enterpriseCode);
//Create authenticate.
authenticate = new MPCPAuthenticate(node);
}
/**
* Clear.
*
* @param None No parameters needed.
* @return
* <p>No results returned.</p>
*/
public void finalize()
{
//Clear sequence.
sequence = null;
//Clear connection.
connection = null;
//Clear authenticate.
authenticate = null;
}
/**
* Get next sequence.
*
* @param None No parameters needed.
* @return
* <p>Next sequence.</p>
*/
public int nextSequence()
{
//Return result.
return sequence != null ? sequence.nextInteger() : 0;
}
/**
* Whether there is available.
*
* @param None No parameters needed.
* @return
* <p>Return true, if packet available.</p>
*/
public synchronized boolean available()
throws IOException
{
try
{
//Return result.
return connection != null ? connection.available() : false;
}
catch(BufferException e)
{
throw new IOException(e.getMessage());
}
catch(ConnectionException e)
{
throw new IOException(e.getMessage());
}
}
/**
* Read packet.
*
* @param None No parameters needed.
* @return
* <p>Read packet.</p>
*/
public synchronized MPCPPacket readPacket()
throws IOException
{
try
{
//Return result.
return connection != null ? (MPCPPacket)connection.readPacket() : null;
}
catch(BufferException e)
{
throw new IOException(e.getMessage());
}
catch(ConnectionException e)
{
throw new IOException(e.getMessage());
}
}
/**
* Write packet.
*
* @param packet Packet for writing.
* @return
* <p>No results returned.</p>
*/
public synchronized void writePacket(MPCPPacket packet)
throws IOException
{
try
{
//Return result.
if(connection != null) connection.writePacket(packet);
}
catch(BufferException e)
{
throw new IOException(e.getMessage());
}
catch(ConnectionException e)
{
throw new IOException(e.getMessage());
}
}
/**
* Login session.
*
* <p>It depends on session type and gateway type. It must be overrided.</p>
*
* @param None No parameters needed.
* @return
* <p>Return true, if logined successfully.</p>
*/
private boolean login()
{
//Create connect.
MPCPLogin connect = new MPCPLogin();
//Set sequence.
connect.sequence = 1;
//Set timestamp.
connect.timestamp = 0x3b47fcbd;
//Set version.
connect.version = 0x12;
//Set source address.
connect.source_addr = authenticate.getEnterpriseCode();
//Get authenticate.
connect.authenticator_sp = authenticate.getAuthenticate(connect.timestamp);
//'02' present transceiver.
connect.bind_type = MPCPBindType.BIND_TRANSCEIVER;
//Check validation.
if(!connect.isValid())
{
//Log event.
if(LogRequests.isRequested(EventID.SESSION | EventID.EXCEPTION))
SimpleLog.log(CLASS_NAME,"login").
message("invalid MPCP connect !").end();
return false;
}
try
{
//Write packet.
connection.writePacket(connect);
//Read packet.
MPCPPacket smias = (MPCPPacket)connection.readPacket();
//Check result.
if(smias == null)
{
//Log event.
if(LogRequests.isRequested(EventID.SESSION | EventID.EXCEPTION))
SimpleLog.log(CLASS_NAME,"login").
message("fail to read packet !").end();
return false;
}
//Check command
if(smias.command != MPCPCommandID.LOGIN_RESPONSE)
{
//Log event.
if(LogRequests.isRequested(EventID.SESSION | EventID.EXCEPTION))
SimpleLog.log(CLASS_NAME,"login").
message("invalid connect response packet !").end();
return false;
}
//Check sequence.
if(smias.sequence != connect.sequence)
{
//Log event.
if(LogRequests.isRequested(EventID.SESSION | EventID.EXCEPTION))
SimpleLog.log(CLASS_NAME,"login").
message("sequence is not according to previous !").end();
return false;
}
//Get connect response.
MPCPLoginResponse response = (MPCPLoginResponse)smias;
//Check result.
if(response.error != 0)
{
//Log event.
if(LogRequests.isRequested(EventID.SESSION | EventID.EXCEPTION))
SimpleLog.log(CLASS_NAME,"login").begin().
append(MPCPCommandStatus.toString(response.error)).append(" !").end();
return false;
}
//Set authenticated.
authenticated = true;
//Return true.
return true;
}
catch(Exception e)
{
//Log event.
if(LogRequests.isRequested(EventID.SESSION | EventID.EXCEPTION))
SimpleLog.log(CLASS_NAME,"login").exception(e,false).end();
}
//Return false.
return false;
}
/**
* Connect.
*
* @param remoteHost Address of remote host.
* @param remotePort Port of remote host.
* @return
* <p>Return true, if successfully done.</p>
*/
public boolean connect(String remoteHost,int remotePort)
{
try
{
//Socket.
Socket socket = new Socket(InetAddress.getByName(remoteHost),remotePort);
//Create socket adapter.
SocketAdapter adapter = new SocketAdapter(socket);
//Set adapter timeout.
adapter.setTimeout(5 * TimeConstant.SECOND);
//Open.
connection.open(adapter);
//Return login.
return login();
}
catch(Exception e)
{
//Log event.
if(LogRequests.isRequested(EventID.MPCP_PACKET | EventID.EXCEPTION))
SimpleLog.log(CLASS_NAME,"connect").exception(e,false).end();
}
//Return false.
return false;
}
/**
* Logout session.
*
* <p>It depends on session type and gateway type. It must be overrided.</p>
*
* @param None No parameters needed.
* @return
* <p>Return true, if logouted successfully.</p>
*/
private boolean logout()
{
//Create terminate.
MPCPLogout terminate = new MPCPLogout();
//Set sequence.
terminate.sequence = nextSequence();
try
{
//Write packet.
connection.writePacket(terminate);
//Read packet.
MPCPPacket smias = (MPCPPacket)connection.readPacket();
//Check result.
if(smias == null)
{
//Log event.
if(LogRequests.isRequested(EventID.SESSION | EventID.EXCEPTION))
SimpleLog.log(CLASS_NAME,"logout").
message("fail to read packet !").end();
return false;
}
//Check command.
if(smias.command == MPCPCommandID.LOGOUT)
{
//Log event.
if(LogRequests.isRequested(EventID.SESSION | EventID.INFORMATION))
SimpleLog.log(CLASS_NAME,"logout").
message("terminate request was received !").end();
//Create response.
MPCPLogoutResponse response = new MPCPLogoutResponse(smias.sequence);
//Set command status.
response.error = MPCPCommandStatus.CMPPE_RSP_SUCCESS;
//Write response.
connection.writePacket(response);
}
else if(smias.command == MPCPCommandID.LOGOUT_RESPONSE)
{
//Log event.
if(LogRequests.isRequested(EventID.SESSION | EventID.INFORMATION))
SimpleLog.log(CLASS_NAME,"logout").
message("terminate response was received !").end();
//Check result.
if(smias.error != MPCPCommandStatus.CMPPE_RSP_SUCCESS)
{
//Log event.
if(LogRequests.isRequested(EventID.SESSION | EventID.WARNING))
SimpleLog.log(CLASS_NAME,"logout").begin().
append(MPCPCommandStatus.toString(smias.error)).append(" !").end();
}
}
else
{
//Log event.
if(LogRequests.isRequested(EventID.SESSION | EventID.EXCEPTION))
SimpleLog.log(CLASS_NAME,"logout").
message("invalid terminate response packet !").end();
return false;
}
//Set authenticated.
authenticated = false;
//Return true.
return true;
}
catch(Exception e)
{
//Log event.
if(LogRequests.isRequested(EventID.SESSION | EventID.EXCEPTION))
SimpleLog.log(CLASS_NAME,"logout").exception(e,false).end();
}
//Return false.
return false;
}
/**
* Close.
*
* @param None No parameters needed.
* @return
* <p>No results returned.</p>
*/
public void close()
{
//Check status.
if(!connection.isClosed())
{
//Check terminated.
if(!connection.isTerminated())
{
//Check authenticated.
if(!authenticated)
{
/*
//Log event.
if(LogRequests.isRequested(EventID.MPCP_PACKET | EventID.INFORMATION))
SimpleLog.log(CLASS_NAME,"close").
message("session is not authenticated !").end();
*/
}
//Logout session.
else if(!logout())
{
/*
//Log event.
if(LogRequests.isRequested(EventID.MPCP_PACKET | EventID.INFORMATION))
SimpleLog.log(CLASS_NAME,"close").
message("fail to logout !").end();
*/
}
}
try
{
//Close connection.
connection.close();
}
catch(Exception e)
{
//Log event.
if(LogRequests.isRequested(EventID.MPCP_PACKET | EventID.EXCEPTION))
SimpleLog.log(CLASS_NAME,"close").exception(e,false).end();
}
//Log event.
if(LogRequests.isRequested(EventID.MPCP_PACKET | EventID.INFORMATION))
SimpleLog.log(CLASS_NAME,"close").
message("connection was closed !").end();
}
else
{
//Log event.
if(LogRequests.isRequested(EventID.MPCP_PACKET | EventID.INFORMATION))
SimpleLog.log(CLASS_NAME,"close").
message("connection has already been closed !").end();
}
}
/**
* Main.
*
* <p>It is better to sperate submit and deliver processing,
* although this example give a mixed processing.</p>
*
* @param args Arguments.
* @return
* <p>No results returned.</p>
*/
public static void main(String[] args)
{
//Account.
String account = "333";
//Password.
String password = "0555";
//Service code.
String serviceCode = "9999";
//Enterprise code.
String enterpriseCode = "044022";
//Get current directory.
String userDirectory = System.getProperty("user.dir");
//Create work directory.
File workDirectory = new File(userDirectory);
//Create directory.
File logDirectory = new File(userDirectory,"logs");
//Check result.
if(!logDirectory.exists() && !logDirectory.mkdir())
{
System.out.println("MPCPAPI.main : fail to create log directory !");
return;
}
//Log mode.
int logMode = LogMode.LOG_ALL;
//Check args.
if(args.length > 1)
{
//Check value.
logMode = Decimal.parseInteger(args[1]);
//Print.
System.out.println("MPCPAPI.main : log mode(0x" + Hex.toString(logMode) + ") !");
}
//Initialize log.
if(!SimpleLog.initialize(logDirectory,logMode))
{
System.out.println("MPCPAPI.main : fail to initialize log !");
return;
}
try
{
//Create API.
MPCPAPI mpcpApi = new MPCPAPI(enterpriseCode,serviceCode,account,password);
//Connect.
if(mpcpApi.connect("127.0.0.1",7890))
{
//Print.
System.out.println("MPCPAPI.main : connection was built !");
//Count.
int totalCount = 1,sendCount = 0,reportCount = 0;
//Do while.
while(reportCount < totalCount)
{
//Check send count.
if(sendCount < totalCount)
{
//Create submit.
MPCPSubmit submit = new MPCPSubmit(mpcpApi.nextSequence());
//Service Provider ID
submit.sp_id = enterpriseCode;
//Service Type
submit.service_type = "HELP";
//Fee Type
submit.fee_type = 1;
//Information Fee
submit.info_fee = 0;
//Protocol ID
submit.protocol_id = 0;
//Message Mode
submit.message_mode = 1;
//Validity Period
submit.validity_period = null;
//Schedule
submit.schedule = null;
//Fee User Type
submit.fee_user_type = 1;
//Fee User
submit.fee_user = null;
//Source Address
submit.source_address = serviceCode;
//Destination address
submit.destination_address = "13501026991";
//Data Coding
submit.data_coding = 0;
//Message Content
submit.short_message = "Hello World !".getBytes("US-ASCII");
//Message Length
submit.sm_length = submit.short_message.length;
//Write packet.
mpcpApi.writePacket(submit);
//Add send count and clear flag.
sendCount ++;
}
//Check available.
if(mpcpApi.available())
{
//Read packet.
MPCPPacket packet = mpcpApi.readPacket();
//Check instance.
if(packet instanceof MPCPDeliver)
{
//Get deliver.
MPCPDeliver deliver = (MPCPDeliver)packet;
//Create deliver response.
MPCPDeliverResponse response = new MPCPDeliverResponse(packet.sequence);
//Write response.
mpcpApi.writePacket(response);//Do response as soon as possible.
//Add report count.
reportCount ++;
///////////////////////////////////////////////////////////////////////////
//
// Do process of deliver.
//
// <p>You can add your own processing here !</p>
//
//Check message_mode.
if((deliver.message_mode & 0x0f) == 1)
{
//Print.
System.out.println("MPCPAPI.main : report/status(" + deliver.status + ")");
}
else
{
//Print.
System.out.println("MPCPAPI.main : normal/source(" + deliver.source_address + ")");
}
//
///////////////////////////////////////////////////////////////////////////
}
//Check instance.
else if(packet instanceof MPCPActiveTest)
{
//Create activetest response.
MPCPActiveTestResponse response = new MPCPActiveTestResponse(packet.sequence);
//Write response.
mpcpApi.writePacket(response);
}
//Check command.
else if(packet instanceof MPCPSubmitResponse)
{
//Create submit response.
MPCPSubmitResponse response = (MPCPSubmitResponse)packet;
//Print.
System.out.println("MPCPAPI.main : submit/result(" + response.message_id + ")");
///////////////////////////////////////////////////////////////////////////
//
// Do process of submit response.
//
// <p>You can add your own processing here !</p>
//
//
///////////////////////////////////////////////////////////////////////////
}
}
}
}
else
{
//Print.
System.out.println("MPCPAPI.main : fail to connect !");
}
//Close.
mpcpApi.close();
//Print.
System.out.println("MPCPAPI.main : connection was closed !");
}
catch(Exception e)
{
//Print.
System.out.println("MPCPAPI.main : " + e.getMessage());
System.out.println("MPCPAPI.main : unexpected exit !");
}
//Uninitialize log.
SimpleLog.uninitialize();
//Exit
System.exit(0);
}
}
注：欢迎大家指正程序或者代码中可能存在的各种问题。