（转）OpenFire源码学习之十七：HTTP Service插件

转：http://blog.csdn.net/huwenfeng_2011/article/details/43457645

HTTP Service插件

这里的http接口插件是神马？

Openfire主要是在消息推送，那么与其他系统的的消息怎么结合呢，那么这里这个HTTP Service插件就提供了一个基于HTTP的接口。为什么要提供这样的接口？在有些互联网的场景。一个用户平台可以是web的，当然也会有移动终端的APP，那么web端要给移动终端的APP发送消息就依赖这样的接口了。当然这里只是一种实现方式。

首先查看在OF控制太的web页面

 

本人这里做新增了短信接口。有业务场景的不同这里就不提出来了。

接下来看看插件目录包：

 

下面编写一个个业务类：

 

JAVA部分

HttpServiceServlet：

@SuppressWarnings("deprecation")
public class HttpServiceServlet extends HttpServlet {

    private static final long serialVersionUID = 1L;
    private HttpServicePlugin plugin;
    private RoutingTable routingTable;
    private SendMessageUtil sendMessageUtil;
    private SendMessageUtil messageUtil ;
    private static XmlPullParserFactory factory = null;
    private ThreadPool threadPool;


    static {
        try {
            factory = XmlPullParserFactory.newInstance(MXParser.class.getName(), null);
            factory.setNamespaceAware(true);
        }
        catch (XmlPullParserException e) {
            Log.error("Error creating a parser factory", e);
        }
    }

    @Override
    public void init(ServletConfig servletConfig) throws ServletException {
        super.init(servletConfig);
        plugin = (HttpServicePlugin) XMPPServer.getInstance().getPluginManager().getPlugin("httpedu");
        AuthCheckFilter.addExclude("httpedu/httpservice");

        if (null == routingTable)
            routingTable = XMPPServer.getInstance().getRoutingTable();
        if (null == sendMessageUtil)
            sendMessageUtil = new SendMessageUtil();
        if (null == threadPool)
            threadPool = new ThreadPool(10);

    }

    @SuppressWarnings("unused")
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException
    {

        PrintWriter out = response.getWriter();

        BufferedReader reader = request.getReader();
        StringBuffer buffer = new StringBuffer();
        String string="";
        while ((string = reader.readLine()) != null) {
            String x = new String(string.getBytes("ISO-8859-1"), "UTF-8");
            buffer.append(x);
        }
        reader.close();


        // Check that our plugin is enabled.
        if (!plugin.isEnabled()) {
            Log.warn("http service plugin is disabled: " + request.getQueryString());
            replyError("Error1002",response, out);
            return;
        }

        // Check the request type and process accordingly
        try {
            JSONObject object = new org.json.JSONObject(buffer.toString());
            if(null == object){
                Log.warn("json is null " + request.getQueryString());
                replyError("Error1003",response, out);
                return;
            }
            //参数
            String secret = object.getString("secret").trim();
            String optType = object.getString("optType").trim();
            String fromid = object.getString("sender").trim();
            String domain = object.getString("domain").trim();
            String resources = object.getString("resources").trim();
            ......

            String schoolid = object.getString("schoolid").trim();


            // Check this request is authorised
            if (secret == null || !secret.equals(plugin.getSecret())){
                Log.warn("secret is error: " + request.getQueryString());
                replyError("Error1004",response, out);
                return;
            }
            ......

            if (null == messageUtil)
                messageUtil = new SendMessageUtil();

            if ("1".equals(optType)){
                //Personal business to send separately
                if(toIds == null || "".equals(toIds)){
                    Log.warn("toIds is error: " + request.getQueryString());
                    replyError("Error1020",response, out);
                    return;
                }
                try {
                    threadPool.execute(createTask(object,routingTable));

                    replyMessage("ok", response, out);

                } catch (Exception e) {

                    Log.warn("toIds is error: " + request.getQueryString());
                }


            }
            else {
                Log.warn("opttype is error: " + request.getQueryString());
                replyError("Error1021",response, out);
            }
        }
        catch (IllegalArgumentException e) {
            Log.error("IllegalArgumentException: ", e);
            replyError("Ex1002",response, out);
        }
        catch (Exception e) {
            Log.error("Exception: ", e);
            replyError("Ex1001",response, out);
        }
    }

    @SuppressWarnings("unused")
    private void replyMessage(String message,HttpServletResponse response, PrintWriter out){
        response.setContentType("text/xml");
        out.println("<result>" + message + "</result>");
        out.flush();
    }

    private void replyError(String error,HttpServletResponse response, PrintWriter out){
        response.setContentType("text/xml");
        out.println("<error>" + error + "</error>");
        out.flush();
    }

    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        doGet(request, response);
    }

    @Override
    public void destroy() {
        threadPool.waitFinish();
        threadPool.closePool();
        super.destroy();
        // Release the excluded URL
        AuthCheckFilter.removeExclude("httpedu/httpservice");
    }

    private static Runnable createTask(final JSONObject object,final RoutingTable routingTable) {
        return new Runnable() {
            public void run() {
                SendMessageUtil messageUtil = new SendMessageUtil();
                try {
                    messageUtil.sendSingleMessage(object,routingTable);
                } catch (JSONException e) {
                    e.printStackTrace();
                }
            }
       };
   }
}

HttpServicePlugin：

/**
 * Plugin that allows the administration of https via HTTP requests.
 *
 * @author huwf
 */
public class HttpServicePlugin implements Plugin, PropertyEventListener {
    private XMPPServer server;

    private String secret;
    private boolean enabled;
    private String smsAddrs;
    private SendThread sendThread;

    public void initializePlugin(PluginManager manager, File pluginDirectory) {
        server = XMPPServer.getInstance();

        secret = JiveGlobals.getProperty("plugin.httpservice.secret", "");
        // If no secret key has been assigned to the http service yet, assign a random one.
        if (secret.equals("")){
            secret = StringUtils.randomString(8);
            setSecret(secret);
        }

        // See if the service is enabled or not.
        enabled = JiveGlobals.getBooleanProperty("plugin.httpservice.enabled", false);

        // Get the list of IP addresses that can use this service. An empty list means that this filter is disabled.
        smsAddrs = JiveGlobals.getProperty("plugin.httpservice.smsAddrs", "");

        // Listen to system property events
        PropertyEventDispatcher.addListener(this);

        if (null == sendThread)
            sendThread = new SendThread();
    }

    public void destroyPlugin() {
        // Stop listening to system property events
        PropertyEventDispatcher.removeListener(this);
    }

    /**
     * Returns the secret key that only valid requests should know.
     *
     * @return the secret key.
     */
    public String getSecret() {
        return secret;
    }

    /**
     * Sets the secret key that grants permission to use the httpservice.
     *
     * @param secret the secret key.
     */
    public void setSecret(String secret) {
        JiveGlobals.setProperty("plugin.httpservice.secret", secret);
        this.secret = secret;
    }


    public String getSmsAddrs() {
        return smsAddrs;
    }

    public void setSmsAddrs(String smsAddrs) {
        JiveGlobals.setProperty("plugin.httpservice.smsAddrs", smsAddrs);
        this.smsAddrs = smsAddrs;
    }

    /**
     * Returns true if the http service is enabled. If not enabled, it will not accept
     * requests to create new accounts.
     *
     * @return true if the http service is enabled.
     */
    public boolean isEnabled() {
        return enabled;
    }

    /**
     * Enables or disables the http service. If not enabled, it will not accept
     * requests to create new accounts.
     *
     * @param enabled true if the http service should be enabled.
     */
    public void setEnabled(boolean enabled) {
        this.enabled = enabled;
        JiveGlobals.setProperty("plugin.httpservice.enabled",  enabled ? "true" : "false");
    }

    public void propertySet(String property, Map<String, Object> params) {
        if (property.equals("plugin.httpservice.secret")) {
            this.secret = (String)params.get("value");
        }
        else if (property.equals("plugin.httpservice.enabled")) {
            this.enabled = Boolean.parseBoolean((String)params.get("value"));
        }
        else if (property.equals("plugin.httpservice.smsAddrs")) {
            this.smsAddrs = (String)params.get("smsAddrs");
        }
    }

    public void propertyDeleted(String property, Map<String, Object> params) {
        if (property.equals("plugin.httpservice.secret")) {
            this.secret = "";
        }
        else if (property.equals("plugin.httpservice.enabled")) {
            this.enabled = false;
        }
        else if (property.equals("plugin.httpservice.smsAddrs")) {
            this.smsAddrs = "";
        }
    }

    public void xmlPropertySet(String property, Map<String, Object> params) {
        // Do nothing
    }

    public void xmlPropertyDeleted(String property, Map<String, Object> params) {
        // Do nothing
    }

}

SendThread：

public class SendThread {
    ......

    static{
        ssu = new SendSmsUtil();
        httpServicePlugin = (HttpServicePlugin) XMPPServer.getInstance().getPluginManager().getPlugin("httpedu");
        client = new HttpClient();
        initialize(client);
        executor = new ThreadPoolExecutor(1, 3, 3*1000, TimeUnit.MILLISECONDS, executeQueue, new RejectedHandler());
    }

    private static void initialize(HttpClient client){
        MultiThreadedHttpConnectionManager connectionManager = new MultiThreadedHttpConnectionManager();
        HttpConnectionManagerParams connectionParams = connectionManager.getParams();
        connectionParams.setConnectionTimeout(2000);
        connectionParams.setDefaultMaxConnectionsPerHost(500);
        connectionParams.setMaxTotalConnections(500);
        client.setHttpConnectionManager(connectionManager);

        HttpClientParams httpParams = client.getParams();
        httpParams.setParameter(HttpMethodParams.RETRY_HANDLER, new HttpMethodRetryHandler() {
            @Override
            public boolean retryMethod(HttpMethod method, IOException exception, int executionCount) {
                if(method == null){
                    return false;
                }
                if(executionCount > MAX_RETRY_COUNT){
                    return false;
                }
                if(!method.isRequestSent()){
                    return true;
                }
                if(exception instanceof NoHttpResponseException){
                    return true;
                }
                return false;
            }
        });
    }

    public static boolean push(SmsEnity msg){
        return push(msg, false);
    }

    public static boolean push(final SmsEnity msg, boolean reliable){
        PostMethod postMethod = null;
        try {
            String urlAddrs = httpServicePlugin.getSmsAddrs();
            postMethod = createPostMethod(msg, urlAddrs);
            client.executeMethod(postMethod);

            int statusCode = postMethod.getStatusCode();
            if(statusCode == HttpStatus.SC_OK){
                String retMsg = new String(postMethod.getResponseBody());
                retMsg = URLDecoder.decode(retMsg, "UTF-8");

                if("".equals(retMsg) || null == retMsg){
                    LOG.info("sms send success! sendid: " + msg.getSendid() + " Receiveid: " + msg.getReceiveid() + " Content: " + msg.getContent());
                }else{
                    throw new PushException(retMsg);
                }

                return true;

            }else if(statusCode == HttpStatus.SC_INTERNAL_SERVER_ERROR){
                throw new PushException("Push server internal error: " + HttpStatus.SC_INTERNAL_SERVER_ERROR);
            }
        }catch (IOException e1) {
            if(reliable){
                try {
                    failQueue.put(new Runnable() {
                        public void run() {
                            push(msg,true);
                        }
                    });
                    LOG.info(Thread.currentThread().getName()+": in the queue...");
                    if(!start){
                        startup();
                    }
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
        }catch(PushException e2){
            LOG.info("The sms Push failure and throws PushException" + e2.getMessage() + "\n"
                    + "sms content-> Sendid:" +  msg.getSendid() + " Receiveid: " + msg.getReceiveid() +
                    " Content: " + msg.getContent() + " Sendtype:" + msg.getSendtype());
        }catch(Exception e3){
            LOG.info("The sms Push failure and throws PushException" + e3.getMessage() + "\n"
                    + "sms content-> Sendid:" +  msg.getSendid() + " Receiveid: " + msg.getReceiveid() +
                    " Content: " + msg.getContent() + " Sendtype:" + msg.getSendtype());
        }finally{
            postMethod.releaseConnection();
        }

        return false;
    }

    private static PostMethod createPostMethod(SmsEnity se, String uri) throws Exception{
        PostMethod postMethod = null;
        postMethod = new PostMethod(uri);

        if (null != se.getSendid() && !"".equals(se.getSendid()))
            postMethod.addParameter(new NameValuePair("sendid", se.getSendid()));

        if (null != se.getToken() && !"".equals(se.getSendid()))
            postMethod.addParameter(new NameValuePair("token", se.getToken()));

        postMethod.addParameter(new NameValuePair("sendtype", se.getSendtype() != null ? se.getSendtype() : ""));

        if (null != se.getReceiveid() && !"".equals(se.getReceiveid()))
            postMethod.addParameter(new NameValuePair("receiveid", se.getReceiveid()));

        if (null != se.getClassid() && !"".equals(se.getClassid()))
            postMethod.addParameter(new NameValuePair("classid", se.getClassid()));

        postMethod.addParameter(new NameValuePair("schoolid", se.getSchoolid() != null ? se.getSchoolid() : ""));

        if (null != se.getGroupid() && !"".equals(se.getGroupid()))
            postMethod.addParameter(new NameValuePair("groupid", se.getGroupid()));

        if (null != se.getSerial_num() && !"".equals(se.getSerial_num()))
            postMethod.addParameter(new NameValuePair("serial_num", se.getSerial_num()));

        if (null != se.getContent() && !"".equals(se.getContent()))
            postMethod.addParameter(new NameValuePair("content", se.getContent()));


        return postMethod;
    }

    /**
     * Start a background thread
     */
    private synchronized static void startup(){
        LOG.info(Thread.currentThread().getName()+" : Start a background thread...");
        if(!start){
            start = true;
            worker = new Thread(){
                @Override
                public void run() {
                    workStart(this);
                }
            };
            worker.setName("worker thread");
            worker.start();
        }
    }

    /**
     * Submit to perform tasks
     * @param thread
     */
    private static void workStart(Thread thread){
        while(start && worker == thread){
            Runnable task = failQueue.poll();
            LOG.info(Thread.currentThread().getName()+" : The queue of the communist party of China has a number of tasks: " + failQueue.size());
            LOG.info(Thread.currentThread().getName()+" : From the queue"+task==null?"no":""+"Take out the task...");
            if(task != null){
                executor.execute(task);
            }else{
                try {
                    Thread.sleep(5*1000);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
        }
    }

    /**
     * Denial of service processing strategy
     */
    static class RejectedHandler implements RejectedExecutionHandler{
        public void rejectedExecution(Runnable task, ThreadPoolExecutor executor) {
            if(!executor.isShutdown()){
                if(!executor.isTerminating()){
                    try {
                        failQueue.put(task);
                    } catch (InterruptedException e) {
                        e.printStackTrace();
                    }
                }
            }
        }
    }
}

ThreadPool:

@SuppressWarnings("rawtypes")
public class ThreadPool extends ThreadGroup {

    // thread pool closed
    private boolean isClosed = false;
    private LinkedList workQueue;
    private static int threadPoolID = 1;

    /**
     * created and started for work thread
     *
     * @param poolSize
     *            the thread size in pool
     */
    public ThreadPool(int poolSize) {
        super(threadPoolID + "");
        setDaemon(true);
        workQueue = new LinkedList();
        for (int i = 0; i < poolSize; i++) {
            new WorkThread(i).start();
        }
    }

    /**
     * Work queue to add a new task, the worker thread to execute the office
     *
     * @param task
     */
    @SuppressWarnings("unchecked")
    public synchronized void execute(Runnable task) {
        if (isClosed) {
            throw new IllegalStateException();
        }
        if (task != null) {
            // Adding a task to the queue
            workQueue.add(task);
            // Wake one being getTask () method to be the work of the task
            // threads
            notify();
        }
    }

    /**
     * Removed from the work queue a task, the worker thread will call this
     * method
     *
     * @param threadid
     * @return
     * @throws InterruptedException
     */
    private synchronized Runnable getTask(int threadid)
            throws InterruptedException {
        while (workQueue.size() == 0) {
            if (isClosed)
                return null;
            System.out.println("work thread:" + threadid + "wait task...");
            // If no work queue task waits for the task
            wait();
        }
        System.out.println("work thread:" + threadid + "start run task");
        // Inverse return the first element in the queue, and removed from the
        // queue
        return (Runnable) workQueue.removeFirst();
    }

    /**
     * close thread pool
     */
    public synchronized void closePool() {
        if (!isClosed) {
            // After waiting worker threads
            waitFinish();
            isClosed = true;
            // Empty the work queue and interrupt the thread pool thread for all
            // the work,
            // this method inherited from class ThreadGroup
            workQueue.clear();
            interrupt();
        }
    }

    /**
     * Waiting for a worker to perform all tasks completed
     */
    public void waitFinish() {
        synchronized (this) {
            isClosed = true;
            // Wake up all still getTask () method to wait for the task worker
            // thread
            notifyAll();
        }
        // Return of active threads in this thread group estimates.
        Thread[] threads = new Thread[activeCount()];
        // enumerate () method inherited from ThreadGroup class,
        // according to the estimated value of active threads in the thread
        // group to get
        // all currently active worker threads
        int count = enumerate(threads);
        for (int i = 0; i < count; i++) {
            try {
                threads[i].join();
            } catch (InterruptedException ex) {
                ex.printStackTrace();
            }
        }
    }

    /**
     * Inner classes, the worker thread is responsible for removing the task
     * from the work queue and executes
     *
     * @author huwf
     *
     */
    private class WorkThread extends Thread {
        private int id;

        public WorkThread(int id) {
            // Parent class constructor, the thread is added to the current
            // ThreadPool thread group
            super(ThreadPool.this, id + "");
            this.id = id;
        }

        public void run() {
            // isInterrupted () method inherited from the Thread class,
            // to determine whether the thread is interrupted
            while (!isInterrupted()) {
                Runnable task = null;
                try {
                    task = getTask(id);
                } catch (InterruptedException ex) {
                    ex.printStackTrace();
                }
                // If getTask () returns null or thread getTask () is
                // interrupted, then the end of this thread
                if (task == null)
                    return;

                try {
                    // run task;
                    task.run();
                } catch (Throwable t) {
                    t.printStackTrace();
                }
            }
        }
    }

}

SendMessageUtil:

public class SendMessageUtil {

    private static Map<Integer, XMPPPacketReader> parsers = new ConcurrentHashMap<Integer, XMPPPacketReader>();
    private static XmlPullParserFactory factory = null;

    private static final Logger log = LoggerFactory
            .getLogger(SendMessageUtil.class);

    /**
     * Send a single message interface
     * @throws JSONException
     */
    public String sendSingleMessage(JSONObject ae,RoutingTable routingTable) throws JSONException {
        String state = "failure";

        SmsEnity se = new SmsEnity();
        String fromid = ae.getString("sender");
        String domain = ae.getString("domain");
        String resources = ae.getString("resources");
        String toId = ae.getString("toIds");
        String msgType = ae.getString("msgType");
        String msgNo = ae.getString("msgNo");
        String smsType = ae.getString("smsType");
        //RoutingTable routingTable = ae.getRoutingTable();
        String token = "";//暂时为空
        String smsBody = ae.getString("smsBody");
        String schoolid = ae.getString("schoolid");

        //0指定用户发送，1给学生发送，2全班发送，3，多个班级发送 6.发给学生家长你那发给老师是0
        String rectype = ae.getString("rectype");

        String classid = "";
        if ("10014".equals(msgType)){
            classid = ae.getString("classId");
        }
        String sender = fromid + "@" + domain + "/" + resources;
        StringBuffer sb = new StringBuffer();
        if (toId.length() > 0) {
            String tos[] = toId.split(",");
            for (int i = 0; i < tos.length; i++) {
                String to = tos[i] + "@" + domain;
                Message packet;
                if (!sender.contains(to) && !sender.equals(to)) {
                    packet = assemblyMessages(to, sender, "1", msgType, msgNo,
                            null, null, null,classid);
                    if ("2".equals(smsType))
                        sb.append(tos[i] + ",");
                    PacketRouter router = XMPPServer.getInstance().getPacketRouter();
                    router.route(packet);
                    log.info("send: " + packet);
                    state = "ok";
                    if ("1".equals(smsType)){
                        if (null == routingTable.getClientRoute(new JID(to + "/" + resources)))
                            sb.append(tos[i] + ",");

                    }
                }

            }
            String receiveids = sb.toString();
            // Send SMS
            if (!"".equals(smsType) && receiveids.length() > 0 && null != rectype) {
                se.setSendid(fromid);
                se.setToken(token);
                if (",".equals(sb.substring(sb.length() - 1)))
                    receiveids = receiveids.substring(0,receiveids.length() - 1);

                se.setSendtype(rectype);
                se.setReceiveid(receiveids);
                String body;
                try {
                    body = java.net.URLEncoder.encode(smsBody, "UTF-8");
                    se.setContent(body);
                } catch (UnsupportedEncodingException e) {
                    log.error("send sms UnsupportedEncodingException:"+e.getMessage());
                }
                se.setSchoolid(schoolid);
                se.setGroupid("");
                se.setClassid("");
                se.setSerial_num(String.valueOf(System.currentTimeMillis()));
                SendThread.push(se);
            }
        }
        return state;
    }

    public  boolean isDigit(String sender, String to){
        return to.contains(sender) ;
    }

    /**
     * Send group business messages
     */
    public String sendGroupMessage(AdditionalEntities ae) {
        //短信发送
    }

    /**
     * The message format assembled
     */
    public Message assemblyMessages(String to...) {
        //封装消息
        return packet;
    }
}

Web部分

web-custom.xml

 

<?xml version='1.0' encoding='ISO-8859-1'?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app>
    <!-- Servlets -->
    <servlet>
        <servlet-name>HttpServiceServlet</servlet-name>
        <servlet-class>com.....httpedu.httpservlet.HttpServiceServlet</servlet-class>
    </servlet>

    <!-- Servlet mappings -->
    <servlet-mapping>
        <servlet-name>HttpServiceServlet</servlet-name>
        <url-pattern>/httpservice</url-pattern>
    </servlet-mapping>

</web-app>

 

http-service.jsp

<%@ page import="java.util.*,
                 org.jivesoftware.openfire.XMPPServer,
                 org.jivesoftware.util.*,
                 com.montnets.httpedu.plugin.HttpServicePlugin"
    errorPage="error.jsp"
%>

<%@ taglib uri="http://java.sun.com/jstl/core_rt" prefix="c" %>
<%@ taglib uri="http://java.sun.com/jstl/fmt_rt" prefix="fmt" %>

<%-- Define Administration Bean --%>
<jsp:useBean id="admin" class="org.jivesoftware.util.WebManager"  />
<c:set var="admin" value="${admin.manager}" />
<% admin.init(request, response, session, application, out ); %>

<%  // Get parameters
    boolean save = request.getParameter("save") != null;
    boolean success = request.getParameter("success") != null;
    String secret = ParamUtils.getParameter(request, "secret");
    boolean enabled = ParamUtils.getBooleanParameter(request, "enabled");
    String smsAddrs = ParamUtils.getParameter(request, "smsAddrs");
    //注意：这里getPlugin("httpedu")里面的参数是插件的目录名称
    HttpServicePlugin plugin = (HttpServicePlugin) XMPPServer.getInstance().getPluginManager().getPlugin("httpedu");

    // Handle a save
    Map errors = new HashMap();
    if (save) {
        if (errors.size() == 0) {
            plugin.setEnabled(enabled);
            plugin.setSecret(secret);
            plugin.setSmsAddrs(smsAddrs);
            response.sendRedirect("http-service.jsp?success=true");
            return;
        }
    }

    secret = plugin.getSecret();
    enabled = plugin.isEnabled();
    smsAddrs = plugin.getSmsAddrs();

%>

<html>
    <head>
        <title>HTTP Service Properties</title>
        <meta name="pageID" content="http-service"/>
    </head>
    <body>


<p>
This is an HTTP service plug-in
it is mainly to complete business push message center system and off-line message interface implementation
</p>

<%  if (success) { %>

    <div class="jive-success">
    <table cellpadding="0" cellspacing="0" border="0">
    <tbody>
        <tr><td class="jive-icon"><img src="images/success-16x16.gif" width="16" height="16" border="0"></td>
        <td class="jive-icon-label">
            HTTP service properties edited successfully.
        </td></tr>
    </tbody>
    </table>
    </div><br>
<% } %>

<form action="http-service.jsp?save" method="post">

<fieldset>
    <legend>HTTP Service</legend>
    <div>
    <p>
    This main set message center call switch, text messaging and SMS address configuration
    </p>
    <ul>
        <input type="radio" name="enabled" value="true" id="hrb01"
        <%= ((enabled) ? "checked" : "") %>>
        <label for="hrb01"><b>Enabled</b> - HTTP service requests will be processed.</label>
        <br>
        <input type="radio" name="enabled" value="false" id="hrb02"
         <%= ((!enabled) ? "checked" : "") %>>
        <label for="hrb02"><b>Disabled</b> - HTTP service requests will be ignored.</label>
        <br><br>

        <label for="h_text_secret">Secret key:</label>
        <input type="text" name="secret" value="<%= secret %>" id="h_text_secret">
        <br><br>

        <label for="h_smsAddrs">SMS address:</label>
        <input type="text" id="h_smsAddrs" name="smsAddrs" size="80" value="<%= smsAddrs == null ? "" : smsAddrs %>"/>
    </ul>
    </div>
</fieldset>

<br><br>

<input type="submit" value="Save Settings">

</form>
</body>
</html>

Plugin.xml：

<?xml version="1.0" encoding="UTF-8"?>

<plugin>
    <class>com.montnets.httpedu.plugin.HttpServicePlugin</class>
    <name>Http Service</name>
    <description>The message center services and A short letter to push</description>
    <author>HuWenFeng</author>
    <version>1.4.2</version>
    <date>10/7/2013</date>
    <minServerVersion>3.5.1</minServerVersion>

    <adminconsole>
        <tab id="tab-server">
            <sidebar id="sidebar-server-settings">
                <item id="http-service" name="Http Service" url="http-service.jsp"
                     description="The message center services and A short letter to push" />
            </sidebar>
        </tab>
    </adminconsole>

</plugin>

测试

TestHttpedu：

public class TestHttpedu {

    public static void main(String[] args) throws JSONException, InterruptedException {
        String datetime = (new java.text.SimpleDateFormat("yyyy-MM-dd HH:mm:ss SSS")).format(new Date());
        System.out.println(datetime);
        int a = 0;
        for (int i=0;i<1;i++){
            MyThread my = new MyThread(a++);
            my.start();
            my.sleep(100);
        }
    }
}

MyThread：

public class MyThread extends Thread{

    private int i;

    public MyThread(int i){
        this.i=i;
    }
    public void run(){
        httpedu();
    }

    public void httpedu(){
        JSONObject jb = new JSONObject();
        try {
            jb.put("secret", "montnets@123");//montnets@123
            jb.put("optType", "1");
            //你需要发送的参数
            try {
                testPost(jb);
            } catch (IOException e) {
                e.printStackTrace();
            }
        } catch (JSONException e) {
            e.printStackTrace();
        }
    }

    public void testPost(JSONObject json) throws IOException, JSONException {
        URL url = new URL("http://127.0.0.1:9090/plugins/httpedu/httpservice");
        URLConnection connection = url.openConnection();
        connection.setDoOutput(true);
        OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream(), "UTF-8");

        String j = json.toString();
        out.write(j);
        out.flush();
        out.close();
        //返回
        String sCurrentLine;
        String sTotalString;
        sCurrentLine = "";
        sTotalString = "";
        InputStream l_urlStream;
        l_urlStream = connection.getInputStream();
        BufferedReader l_reader = new BufferedReader(new InputStreamReader(l_urlStream));
        while ((sCurrentLine = l_reader.readLine()) != null) {
            sTotalString += sCurrentLine;
        }

        System.out.println("返回第 " +i + " 结果：" + sTotalString);
        if(sTotalString.indexOf("ok")==-1){
            System.out.println(sTotalString+" : " + json.toString());
        }
    }