mirror of
https://gitee.com/willfree/minoaClientWindows_gradle.git
synced 2026-10-05 01:15:44 +08:00
286 lines
11 KiB
Java
286 lines
11 KiB
Java
package cn.minoa.view.login;
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import cn.minoa.MainApp;
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import javafx.fxml.FXML;
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import javafx.scene.control.Alert;
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import javafx.scene.control.TextField;
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import javafx.scene.image.Image;
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import javafx.scene.image.ImageView;
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import javafx.stage.Stage;
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import java.io.*;
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import java.net.InetSocketAddress;
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import java.net.Socket;
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//import java.net.URL;
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import java.util.Properties;
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import java.util.regex.Pattern;
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public class SettingOverviewController {
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@SuppressWarnings("unused")
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private MainApp mainApp;
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@SuppressWarnings("unused")
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private Stage dialogStage;
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@FXML
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private TextField ipAddress;
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@FXML
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private TextField portAddress;
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@FXML
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private TextField packetPrefix;
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@FXML
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private ImageView miniLogo;
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public SettingOverviewController(){
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}
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@FXML
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private void initialize() {
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// 在fxml被载入时候被自动调用，在setMainApp那里将修改为显示配置文件信息
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miniLogo.setImage(new Image("file:resources/images/logo_mini.png"));
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ipAddress.setPromptText("IP格式示例：121.15.171.89");
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portAddress.setPromptText("端口号格式示例：6363");
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packetPrefix.setPromptText("格式示例：/ndn/edu/pkusz/OA）");
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}
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// 根据表单修改配置文件
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@FXML
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private void handleSetting() {
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if (isRightContent()) {
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//修改本地配置文件
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changeSettingProperties();
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mainApp.loadSettingProperties();
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//弹窗提示
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// 弹窗参考：https://code.makery.ch/blog/javafx-dialogs-official/
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Alert alert = new Alert(Alert.AlertType.INFORMATION);
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alert.setTitle("设置成功");
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alert.setHeaderText("服务器地址/包前缀修改成功");
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alert.setContentText("您已成功修改服务器IP/包前缀。\n请重新启动应用以生效新设置！");
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alert.showAndWait();
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System.exit(0);
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}
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}
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private void changeSettingProperties(){
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InputStream inputStream = null;
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OutputStream outputStream=null;
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try {
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//如果 classPath 不存在，则获取的输入流会为 null
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inputStream=new BufferedInputStream(new FileInputStream(mainApp.getClientPath()+ File.separator+"ndn"+File.separator+"settings.properties"));
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// inputStream = MainApp.class.getClassLoader().getResourceAsStream("ndn/settings.properties");
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if (inputStream == null) {
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System.out.println("没有找到配置文件...");
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}
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Properties settingProperties = new Properties();
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settingProperties.load(inputStream);
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settingProperties.setProperty("ServerIPAddress",ipAddress.getText().trim());
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settingProperties.setProperty("ServerPortAddress",portAddress.getText().trim());
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settingProperties.setProperty("DataPackagePrefix",packetPrefix.getText().trim());
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outputStream=new BufferedOutputStream(new FileOutputStream(mainApp.getClientPath()+ File.separator+"ndn"+File.separator+"settings.properties"));
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// URL url = MainApp.class.getClassLoader().getResource("ndn/settings.properties");
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// outputStream = new FileOutputStream(url.getPath());
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settingProperties.store(outputStream,"修改配置文件");
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} catch (IOException e) {
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e.printStackTrace();
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}finally{
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//关闭输入流
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if (inputStream != null) {
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try {
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inputStream.close();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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//关闭输出流
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if (outputStream != null) {
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try {
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outputStream.close();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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}
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}
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/*
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* @param mainApp
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*/
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public void setMainApp(MainApp mainApp) {
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this.mainApp = mainApp;
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ipAddress.setText(mainApp.minoaServerIpString);
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portAddress.setText(mainApp.minoaServerPortInteger.toString());
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packetPrefix.setText(mainApp.globalPrefixString);
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packetPrefix.setDisable(true);
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}
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/*
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* @param dialogStage
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*/
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public void setDialogStage(Stage dialogStage) {
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this.dialogStage = dialogStage;
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}
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// 验证输入内容格式
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private boolean isRightContent() {
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//验证IP是否为空
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if (ipAddress.getText().trim().equals("")) {
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// 弹窗参考：https://code.makery.ch/blog/javafx-dialogs-official/
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Alert alert = new Alert(Alert.AlertType.WARNING);
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alert.setTitle("IP错误");
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alert.setHeaderText("你的IP错误");
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alert.setContentText("请确保你输入的IP不为空。");
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alert.showAndWait();
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return false;
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}
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//验证IP格式是否正确
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if (!ipCheck(ipAddress.getText().trim())) {
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// 弹窗参考：https://code.makery.ch/blog/javafx-dialogs-official/
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Alert alert = new Alert(Alert.AlertType.WARNING);
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alert.setTitle("IP错误");
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alert.setHeaderText("你的IP错误");
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alert.setContentText("请确保你输入的IP格式正确。");
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alert.showAndWait();
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return false;
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}
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//验证端口号是否为空
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if (portAddress.getText().trim().equals("")) {
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// 弹窗参考：https://code.makery.ch/blog/javafx-dialogs-official/
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Alert alert = new Alert(Alert.AlertType.WARNING);
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alert.setTitle("端口号错误");
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alert.setHeaderText("你的端口号错误");
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alert.setContentText("请确保你输入的端口号不为空。");
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alert.showAndWait();
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return false;
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}
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//判断端口号是否正确
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boolean flag_port=true;
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try{
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Integer port=Integer.parseInt(portAddress.getText().trim());
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if((port<1)||(port>65535)){
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flag_port=false;
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}
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}catch(Exception e){
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flag_port=false;
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}finally {
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if(flag_port==false){
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// 弹窗参考：https://code.makery.ch/blog/javafx-dialogs-official/
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Alert alert = new Alert(Alert.AlertType.WARNING);
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alert.setTitle("端口号错误");
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alert.setHeaderText("你的端口号错误");
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alert.setContentText("请确保你输入的端口号格式正确。");
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alert.showAndWait();
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return false;
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}
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}
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//验证前缀是否为空
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if (packetPrefix.getText().trim().equals("")) {
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// 弹窗参考：https://code.makery.ch/blog/javafx-dialogs-official/
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Alert alert = new Alert(Alert.AlertType.WARNING);
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alert.setTitle("包前缀错误");
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alert.setHeaderText("你的包前缀错误");
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alert.setContentText("请确保你输入的包前缀不为空。");
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alert.showAndWait();
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return false;
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}
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//判断前缀格式是否正确
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if ((!packetPrefix.getText().trim().equals(""))&&(!prefixCheck(packetPrefix.getText().trim()))) {
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// 弹窗参考：https://code.makery.ch/blog/javafx-dialogs-official/
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Alert alert = new Alert(Alert.AlertType.WARNING);
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alert.setTitle("包前缀错误");
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alert.setHeaderText("你的包前缀错误");
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alert.setContentText("请确保你输入的包前缀格式正确。");
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alert.showAndWait();
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return false;
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}
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//使用socket判断这里的ip和端口号是否可以连接上
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String ipHost=ipAddress.getText().trim();
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Integer portHost=Integer.parseInt(portAddress.getText().trim());
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if(!isHostConnectable(ipHost,portHost)){
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// 弹窗参考：https://code.makery.ch/blog/javafx-dialogs-official/
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Alert alert = new Alert(Alert.AlertType.WARNING);
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alert.setTitle("连接错误");
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alert.setHeaderText("地址连接错误");
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alert.setContentText("请确保你输入的服务器IP及端口号是可达的。");
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alert.showAndWait();
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return false;
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}
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//判断是否与原内容一致
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if(isNotChange()){
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Alert alert = new Alert(Alert.AlertType.WARNING);
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alert.setTitle("设置未变");
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alert.setHeaderText("设置未变");
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alert.setContentText("请确保新配置信息与旧配置信息是不同的。");
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alert.showAndWait();
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return false;
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}
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return true;
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}
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// 判断新设置的参数是否与原参数一致
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public boolean isNotChange(){
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if(ipAddress.getText().trim().equals(mainApp.minoaServerIpString)&&
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portAddress.getText().trim().equals(mainApp.minoaServerPortInteger.toString())&&
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packetPrefix.getText().trim().equals(mainApp.globalPrefixString)){
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return true;
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}else{
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return false;
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}
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}
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// 判断ip和端口号是否可以连接
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public static boolean isHostConnectable(String host, int port) {
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Socket socket = new Socket();
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try {
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socket.connect(new InetSocketAddress(host, port));
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} catch (IOException e) {
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// e.printStackTrace();
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return false;
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} finally {
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try {
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socket.close();
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} catch (IOException e) {
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//do nothing
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}
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}
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return true;
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}
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//判断IP合法性【参考：https://blog.csdn.net/bokerr/article/details/83508415】
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public static boolean ipCheck(String ipAddressString) {
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//标准IPv4地址的正则表达式：
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Pattern IPV4_REGEX =
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Pattern.compile(
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"^(25[0-5]|2[0-4]\\d|[0-1]?\\d?\\d)(\\.(25[0-5]|2[0-4]\\d|[0-1]?\\d?\\d)){3}$");
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//无全0块，标准IPv6地址的正则表达式
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Pattern IPV6_STD_REGEX =
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Pattern.compile(
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"^([0-9a-fA-F]{1,4}:){7}[0-9a-fA-F]{1,4}$");
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//压缩正则表达式
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Pattern IPV6_COMPRESS_REGEX =
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Pattern.compile(
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"^(([0-9A-Fa-f]{1,4}(:[0-9A-Fa-f]{1,4})*)?)::((([0-9A-Fa-f]{1,4}:)*[0-9A-Fa-f]{1,4})?)$");
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//判断是否为合法IPv4地址
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if(IPV4_REGEX.matcher(ipAddressString).matches()){
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return true;
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}else if(IPV6_COMPRESS_REGEX.matcher(ipAddressString).matches()){
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return true;
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}else if(IPV6_STD_REGEX.matcher(ipAddressString).matches()){
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return true;
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}else{
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return false;
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}
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}
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//判断前缀格式是否正确
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public static boolean prefixCheck(String prefixString){
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if(prefixString.length()<2){
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return false;
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}
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if((prefixString.charAt(0)!='/')||(prefixString.charAt(prefixString.length()-1)=='/')){
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return false;
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}
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return true;
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}
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}
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