parent
0ec5a4bdc8
commit
f24cd9e3b7
@ -0,0 +1,56 @@
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import java.io.IOException;
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import java.io.PrintWriter;
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import java.util.HashMap;
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import java.util.Map;
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import javax.servlet.ServletException;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import net.sf.json.JSONObject;
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public class LoginServlet extends HttpServlet {
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@Override
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protected void doPost(HttpServletRequest request, HttpServletResponse response)
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throws ServletException, IOException {
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// 设置响应内容类型
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response.setContentType("text/html;charset=utf-8");
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request.setCharacterEncoding("utf-8");
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response.setCharacterEncoding("utf-8");
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try (PrintWriter out = response.getWriter()) {
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//获得请求中传来的用户名和密码
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String account = request.getParameter("account").trim();
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String password = request.getParameter("password").trim();
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//密码验证结果
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Boolean verifyResult = verifyLogin(account, password);
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Map<String, String> params = new HashMap<>();
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JSONObject jsonObject = new JSONObject();
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if (verifyResult) {
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params.put("Result", "success");
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} else {
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params.put("Result", "failed");
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}
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jsonObject.put("params", params);
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out.write(jsonObject.toString());
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}
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}
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@Override
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protected void doGet(HttpServletRequest request, HttpServletResponse response)
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throws ServletException, IOException {
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doPost(request, response);
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}
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//验证用户名密码是否正确
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private Boolean verifyLogin(String userName, String password) {
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User user = UserDAO.queryUser(userName);
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//账户密码验证
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return null != user && password.equals(user.getPassword());
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}
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}
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@ -0,0 +1,51 @@
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import java.io.IOException;
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import java.io.PrintWriter;
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import java.util.HashMap;
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import java.util.Map;
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import javax.servlet.ServletException;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import net.sf.json.JSONObject;
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public class RegisterServlet extends HttpServlet {
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@Override
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protected void doGet(HttpServletRequest request, HttpServletResponse response)
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throws ServletException, IOException {
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doPost(request, response);
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}
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@Override
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protected void doPost(HttpServletRequest request, HttpServletResponse response)
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throws ServletException, IOException {
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// 设置响应内容类型
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response.setContentType("text/html;charset=utf-8");
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request.setCharacterEncoding("utf-8");
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response.setCharacterEncoding("utf-8");
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try (PrintWriter out = response.getWriter()) {
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//获得请求中传来的用户名和密码
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String account = request.getParameter("account").trim();
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String password = request.getParameter("password").trim();
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Map<String, String> params = new HashMap<>();
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JSONObject jsonObject = new JSONObject();
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if(isExist(account)){
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params.put("Result", "账号已存在");
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}else{
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UserDAO.Register(account, password);
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params.put("Result", "注册成功");
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}
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jsonObject.put("结果", params);
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out.write(jsonObject.toString());
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}
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}
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//判断用户是否存在
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private Boolean isExist(String account) {
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User user = UserDAO.queryUser(account);
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if(user.getAccount().isEmpty()){
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return false;
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}else{
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return true;
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}
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}
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}
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@ -0,0 +1,79 @@
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private int socket_port=9999;
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private boolean ifListen =true;
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/**
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* 开始监听
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*/
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private Thread socketThread = new Thread() {
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public void run() {
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while (true) {
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try {
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if (serverSocket == null && ifListen) {
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serverSocket = new ServerSocket(socket_port);
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// serverSocket.setSoTimeout(60*1000);
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} else if (serverSocket != null) {
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socket = serverSocket.accept();
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if (socket != null) {
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DataInputStream in = new DataInputStream(new BufferedInputStream(socket
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.getInputStream()));
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try {
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ByteArrayOutputStream outStream = new ByteArrayOutputStream();
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byte[] buffer = new byte[1024];
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int len = 0;
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while ((len = in.read(buffer)) != -1) {
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outStream.write(buffer, 0, len);
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}
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byte[] data = outStream.toByteArray();
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dataString = new String(data, "utf-8");
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AppLog.Log(dataString);
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} catch (Exception e) {
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AppLog.Log(AppLog.LogType.ERROR, "DataService read: " + e);
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destorySocket();
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}
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}
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}
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} catch (IOException e1) {
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AppLog.Log(AppLog.LogType.ERROR, "DataService accept: " + e1);
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destorySocket(); }
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try {
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Thread.sleep(Config.KEEP_ALIVE_RESPONSE_TIMEOUT);
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} catch (InterruptedException e) {
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AppLog.Log(e.toString());
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}
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}
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}
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};
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public void startListen() {
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ifListen = true;
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if (!ifSocketThreadStart) {
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ifSocketThreadStart = true;
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socketThread.start();
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}
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}
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public void stopListen() {
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ifListen = false;
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destorySocket();
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}
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private void destorySocket() {
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AppLog.Log("destorySocket");
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try {
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if (serverSocket != null && !serverSocket.isClosed()) {
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serverSocket.close();
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}
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} catch (IOException e) {
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AppLog.Log(e.toString());
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} finally {
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serverSocket = null;
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}
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try {
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if (socket != null && !socket.isClosed()) {
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socket.close();
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}
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} catch (IOException e) {
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AppLog.Log(e.toString());
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} finally {
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socket = null;
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}
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}
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