Java调用SMSLib用单口短信猫发送短信详解

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【转载】Java调用SMSLib用单口短信猫发送短信详解

发布时间:2017/02/09 点击量:620

SMSLib是Apache的一个开源项目

发短信几种方式:
1、向当地的运营商申请网关,不需要额外的设备,利用对方提供的 API调用程序发送短信,适用于大型的通信公司。 稳定,速度快,适合短信量特别大的需求,需要连接到运营商的网络中,不适合内网项目。 
2、短信猫发送短信,借助像 GSM MODEM之类的设备,通过数据线连接电脑来发送短信,这种方法比较适用于小公司及个人。 不需要联网,速度慢,简单说就是通过程序调用短信猫设备发短信,价格看发短信卡的套餐了,适合中小项目。 


短信猫发送短信设备
3、互联网短信平台,由互联网上专业做短信收发的网站代发短信数据,对网站依赖性太高,速度,价格都看选择的短信平台了,有些平台速度快,也稳定,不过价格高。 不适合内网项目。 
4、内网短信平台产品,其实和短信猫没什么区别,就是单独把短信收发功能做成了一个产品,有支持甚至几十张卡同时发的产品,速度也不慢,短信负载都做的很好了,我们公司自己也有一个类似产品,不过比较庞大,安装麻烦,这类产品通常价格也比较贵。

最终我们选择了使用短信猫发送短信,预计一天1000左右的短信量,不算大,而且内网项目,不能连接外部网络和互联网。
因为怕后期短信量增大,一张卡每天发送短信太多会被运营商认为发送垃圾短信封掉,所以开始设备选择了4核的短信猫,能放4张卡,可惜设备驱动不支持,后来又换成了普通的短信猫,串口 GSM的,下面说说java程序如何和短信猫通信发送短信。
操作短信猫需要发送AT指令(就是一套控制短信设备的标准执行,详情可以百度一下),因为短信猫是串口设备,Java需要与串口进行通讯,发送 AT指令。
既然都是标准,通常就有现成的组件,发送指令控制短信猫等功能可以使用SMSLib这个开源组件完成,SMSLib是Apache的一个开源项目。程序与串口通讯也有很多组件,SMSLib官网上提供了两种: 
JavaComm只支持32位的windows,我们是windows server 2008 64位版本,只能选择RxTx来与串口通信。最终依赖jar包有4个:
windows和串口通讯还需要依赖操作系统的功能,所以 RxTx还需要将  rxtxParallel.dll 和  rxtxSerial.dll 放到jdk目录中,官方的安装说明非常详细了。
rxtxSerial.dll ---> <JAVA_HOME>\jre\bin
     rxtxParallel.dll ---> <JAVA_HOME>\jre\bin
     RXTXcomm.jar只要放到classpath下就行,不用非得放到jre\lib\ext下面
接下来就可以写代码了,代码其实也不复杂:
package com.piaohan.sms;

import org.smslib.Message.MessageEncodings;
import org.smslib.OutboundMessage;
import org.smslib.Service;
import org.smslib.modem.SerialModemGateway;

public class SMSDemo {

<span class="hljs-function"><span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">public</span> <span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">static</span> <span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">void</span> <span class="hljs-title" style="color: rgb(136, 0, 0); font-weight: bold;">main</span><span class="hljs-params">(String args[])</span> <span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">throws</span> Exception </span>{

    <span class="hljs-comment" style="color: rgb(136, 136, 136);">// ---------------创建串口设备,如果有多个,就创建多个--------------</span>
    <span class="hljs-comment" style="color: rgb(136, 136, 136);">// 1、你自己连接网关的id</span>
    <span class="hljs-comment" style="color: rgb(136, 136, 136);">// 2、com口名称,如COM1或/dev/ttyS1(根据实际情况修改)</span>
    <span class="hljs-comment" style="color: rgb(136, 136, 136);">// 3、串口波特率,如9600(根据实际情况修改)</span>
    <span class="hljs-comment" style="color: rgb(136, 136, 136);">// 4、开发商,如Apple</span>
    <span class="hljs-comment" style="color: rgb(136, 136, 136);">// 5、型号,如iphone4s</span>
    SerialModemGateway gateway = <span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">new</span> SerialModemGateway(<span class="hljs-string" style="color: rgb(136, 0, 0);">"SMS"</span> , <span class="hljs-string" style="color: rgb(136, 0, 0);">"COM3"</span>,
            <span class="hljs-number" style="color: rgb(136, 0, 0);">9600</span>, <span class="hljs-string" style="color: rgb(136, 0, 0);">""</span>, <span class="hljs-string" style="color: rgb(136, 0, 0);">""</span>);

    gateway.setInbound( <span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">true</span>); <span class="hljs-comment" style="color: rgb(136, 136, 136);">// 设置true,表示该网关可以接收短信</span>
    gateway.setOutbound( <span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">true</span>); <span class="hljs-comment" style="color: rgb(136, 136, 136);">// 设置true,表示该网关可以发送短信</span>

    <span class="hljs-comment" style="color: rgb(136, 136, 136);">// -----------------创建发送短信的服务(它是单例的)----------------</span>
    Service service = Service. getInstance();

    <span class="hljs-comment" style="color: rgb(136, 136, 136);">// ---------------------- 将设备加到服务中----------------------</span>
    service.addGateway(gateway);

    <span class="hljs-comment" style="color: rgb(136, 136, 136);">// ------------------------- 启动服务 -------------------------</span>
    service.startService();

    <span class="hljs-comment" style="color: rgb(136, 136, 136);">// ------------------------- 发送短信 -------------------------</span>
    OutboundMessage msg = <span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">new</span> OutboundMessage(<span class="hljs-string" style="color: rgb(136, 0, 0);">"187xxxxxxxx"</span> , <span class="hljs-string" style="color: rgb(136, 0, 0);">"Hello World"</span>);
    msg.setEncoding(MessageEncodings. ENCUCS2);

    service.sendMessage(msg);

    <span class="hljs-comment" style="color: rgb(136, 136, 136);">// ------------------------- 关闭服务 -------------------------</span>
    service.stopService();
}

}


代码不多,但是第一次弄这个时候搞了好久,碰到的问题不少,主要在于串口配置那,串口名称,波特率不知道,其实windows下可以通过“设备管理器”来查看。

也可以使用下面代码来检测端口设备:
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Enumeration;

import gnu.io.CommPortIdentifier;
import gnu.io.SerialPort;

/**

  • CommTest 检测端口
    /
    public class ComTone {
    /
    * 常见端口波特率 */
    public static int bauds[] = { 9600, 19200, 57600, 115200 };

    @SuppressWarnings( “unchecked” )
    public static void main(String[] args) {

     Enumeration&lt;CommPortIdentifier&gt; portList = CommPortIdentifier
             . getPortIdentifiers();
    
     <span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">long</span> st = System. currentTimeMillis();
    
     System. out.<span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">println</span>( <span class="hljs-string" style="color: rgb(136, 0, 0);">"短信设备端口连接测试..."</span> );
    
     <span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">while</span> (portList.hasMoreElements()) {
    
         CommPortIdentifier portId = (CommPortIdentifier) portList
                 .nextElement();
    
         <span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">if</span> (portId.getPortType() == CommPortIdentifier.PORT_SERIAL ) {
             System. out.<span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">println</span>( <span class="hljs-string" style="color: rgb(136, 0, 0);">"找到串口:"</span> + portId.getName() + <span class="hljs-string" style="color: rgb(136, 0, 0);">"\t类型:"</span>
                     + getPortTypeName(portId.getPortType()));
    
             <span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">for</span> ( <span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">int</span> i = <span class="hljs-number" style="color: rgb(136, 0, 0);">0</span>; i &lt; bauds. length; i++) {
                 System. out.<span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">print</span>( <span class="hljs-string" style="color: rgb(136, 0, 0);">"  Trying at "</span> + bauds [i] + <span class="hljs-string" style="color: rgb(136, 0, 0);">"..."</span> );
                 <span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">try</span> {
                     SerialPort serialPort;
                     InputStream inStream;
                     OutputStream outStream;
                     <span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">int</span> c;
                     String response;
                     serialPort = (SerialPort) portId.open(
                             <span class="hljs-string" style="color: rgb(136, 0, 0);">"SMSLibCommTester"</span> , <span class="hljs-number" style="color: rgb(136, 0, 0);">1000</span>);
                     serialPort
                             .setFlowControlMode(SerialPort.FLOWCONTROL_RTSCTS_IN );
                     serialPort.setSerialPortParams(bauds [i],
                             SerialPort. DATABITS_8 , SerialPort.STOPBITS_1 ,
                             SerialPort. PARITY_NONE );
                     inStream = serialPort.getInputStream();
                     outStream = serialPort.getOutputStream();
                     serialPort.enableReceiveTimeout(<span class="hljs-number" style="color: rgb(136, 0, 0);">1000</span>);
                     c = inStream.<span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">read</span>();
                     <span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">while</span> (c != -<span class="hljs-number" style="color: rgb(136, 0, 0);">1</span>)
                         c = inStream.<span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">read</span>();
                     outStream.<span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">write</span>( <span class="hljs-string" style="color: rgb(136, 0, 0);">'A'</span>);
                     outStream.<span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">write</span>( <span class="hljs-string" style="color: rgb(136, 0, 0);">'T'</span>);
                     outStream.<span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">write</span>( <span class="hljs-string" style="color: rgb(136, 0, 0);">'\r'</span>);
                     <span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">try</span> {
                         Thread. sleep(<span class="hljs-number" style="color: rgb(136, 0, 0);">1000</span>);
                     } <span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">catch</span> (Exception e) {
                     }
                     response = <span class="hljs-string" style="color: rgb(136, 0, 0);">""</span>;
                     c = inStream.<span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">read</span>();
                     <span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">while</span> (c != -<span class="hljs-number" style="color: rgb(136, 0, 0);">1</span>) {
                         response += ( <span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">char</span>) c;
                         c = inStream.<span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">read</span>();
                     }
                     <span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">if</span> (response.indexOf( <span class="hljs-string" style="color: rgb(136, 0, 0);">"OK"</span> ) &gt;= <span class="hljs-number" style="color: rgb(136, 0, 0);">0</span>) {
                         <span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">try</span> {
                             System. out.<span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">print</span>( <span class="hljs-string" style="color: rgb(136, 0, 0);">"  获取设备信息..."</span> );
                             outStream.<span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">write</span>( <span class="hljs-string" style="color: rgb(136, 0, 0);">'A'</span>);
                             outStream.<span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">write</span>( <span class="hljs-string" style="color: rgb(136, 0, 0);">'T'</span>);
                             outStream.<span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">write</span>( <span class="hljs-string" style="color: rgb(136, 0, 0);">'+'</span>);
                             outStream.<span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">write</span>( <span class="hljs-string" style="color: rgb(136, 0, 0);">'C'</span>);
                             outStream.<span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">write</span>( <span class="hljs-string" style="color: rgb(136, 0, 0);">'G'</span>);
                             outStream.<span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">write</span>( <span class="hljs-string" style="color: rgb(136, 0, 0);">'M'</span>);
                             outStream.<span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">write</span>( <span class="hljs-string" style="color: rgb(136, 0, 0);">'M'</span>);
                             outStream.<span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">write</span>( <span class="hljs-string" style="color: rgb(136, 0, 0);">'\r'</span>);
                             response = <span class="hljs-string" style="color: rgb(136, 0, 0);">""</span>;
                             c = inStream.<span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">read</span>();
                             <span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">while</span> (c != -<span class="hljs-number" style="color: rgb(136, 0, 0);">1</span>) {
                                 response += ( <span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">char</span>) c;
                                 c = inStream.<span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">read</span>();
                             }
                             System. out.<span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">println</span>( <span class="hljs-string" style="color: rgb(136, 0, 0);">"  发现设备: "</span>
                                     + response.replaceAll(<span class="hljs-string" style="color: rgb(136, 0, 0);">"\\s+OK\\s+"</span> , <span class="hljs-string" style="color: rgb(136, 0, 0);">""</span>)
                                             .replaceAll(<span class="hljs-string" style="color: rgb(136, 0, 0);">"\n"</span> , <span class="hljs-string" style="color: rgb(136, 0, 0);">""</span>)
                                             .replaceAll(<span class="hljs-string" style="color: rgb(136, 0, 0);">"\r"</span> , <span class="hljs-string" style="color: rgb(136, 0, 0);">""</span>));
                         } <span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">catch</span> (Exception e) {
                             System. out.<span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">println</span>( <span class="hljs-string" style="color: rgb(136, 0, 0);">"  没有发现设备!"</span> );
                         }
                     } <span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">else</span>
                         System. out.<span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">println</span>( <span class="hljs-string" style="color: rgb(136, 0, 0);">"  没有发现设备!"</span> );
                     serialPort.close();
                 } <span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">catch</span> (Exception e) {
                     System. out.<span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">println</span>( <span class="hljs-string" style="color: rgb(136, 0, 0);">"  没有发现设备!"</span> );
                 }
             }
             System. out.<span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">println</span>( <span class="hljs-string" style="color: rgb(136, 0, 0);">"找到串口: "</span> + portId.getName());
         }
     }
     <span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">long</span> et = System. currentTimeMillis();
     <span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">long</span> time = et - st;
     System. out.<span class="hljs-keyword" style="color: rgb(51, 51, 51); font-weight: 700;">println</span>( <span class="hljs-string" style="color: rgb(136, 0, 0);">"系统的试运行时间:"</span> + time + <span class="hljs-string" style="color: rgb(136, 0, 0);">"毫秒"</span> );
    

    }

    private static String getPortTypeName( int portType) {
    switch (portType) {
    case CommPortIdentifier. PORT_I2C :
    return “I2C” ;
    case CommPortIdentifier. PORT_PARALLEL :
    return “Parallel” ;
    case CommPortIdentifier. PORT_RAW :
    return “Raw” ;
    case CommPortIdentifier. PORT_RS485 :
    return “RS485” ;
    case CommPortIdentifier. PORT_SERIAL :
    return “Serial” ;
    default:
    return “unknown type” ;
    }
    }
    }

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    运行结果如下:
    最后,有个要注意的地方,上面的代码全部是测试代码,如果真要放到项目中使用,最好自己维护一个短信发送队列,因为发1条短信大约5s左右,太多的话虽然smslib内部有个队列,但是如果一旦设备出错短信就丢了,如果多核设备,还要考虑负载均衡问题等等。



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