添加验证码登录
qmstyle
parent
8851fa2651
commit
4c4f09234b
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@ -1,13 +1,28 @@
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package com.zhangmeng.online.exam.ui.admin;
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import com.alibaba.fastjson2.JSONObject;
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import com.zhangmeng.online.exam.ui.api.ApiUtils;
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import com.zhangmeng.online.exam.ui.components.ExamButtonComponent;
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import com.zhangmeng.online.exam.ui.components.ExamComponent;
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import com.zhangmeng.online.exam.ui.components.ShortAnswerComponent;
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import com.zhangmeng.online.exam.ui.utils.AlertUtils;
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import com.zhangmeng.online.exam.ui.utils.HttpUtils;
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import javafx.beans.value.ChangeListener;
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import javafx.beans.value.ObservableValue;
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import javafx.concurrent.ScheduledService;
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import javafx.concurrent.Task;
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import javafx.geometry.Pos;
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import javafx.scene.Scene;
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import javafx.scene.control.*;
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import javafx.scene.image.Image;
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import javafx.scene.image.ImageView;
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import javafx.scene.layout.*;
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import javafx.stage.Stage;
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import javafx.stage.Window;
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import javafx.util.Duration;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* @author zm
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@ -16,24 +31,13 @@ import javafx.stage.Window;
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*/
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public class LoginPage extends AnchorPane {
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/**
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* <columnConstraints>
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* <ColumnConstraints hgrow="SOMETIMES" maxWidth="229.0" minWidth="10.0" prefWidth="38.0" />
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* <ColumnConstraints hgrow="SOMETIMES" maxWidth="423.0" minWidth="10.0" prefWidth="248.0" />
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* </columnConstraints>
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* <rowConstraints>
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* <RowConstraints maxHeight="174.0" minHeight="10.0" prefHeight="60.0" vgrow="SOMETIMES" />
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* <RowConstraints maxHeight="206.0" minHeight="10.0" prefHeight="47.0" vgrow="SOMETIMES" />
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* <RowConstraints maxHeight="238.0" minHeight="10.0" prefHeight="52.0" vgrow="SOMETIMES" />
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* </rowConstraints>
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* <children>
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* <Label text="账号" />
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* <Label text="密码" GridPane.rowIndex="1" />
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* <TextField GridPane.columnIndex="1" />
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* <Button mnemonicParsing="false" prefHeight="23.0" prefWidth="178.0" text="登录" GridPane.columnIndex="1" GridPane.rowIndex="2" />
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* <PasswordField GridPane.columnIndex="1" GridPane.rowIndex="1" />
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* </children>
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*/
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private TextField username;
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private PasswordField password;
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private TextField verificationCode;
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private Button button1;
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public LoginPage() {
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ColumnConstraints column1 = new ColumnConstraints();
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@ -61,60 +65,179 @@ public class LoginPage extends AnchorPane {
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row2.setVgrow(Priority.SOMETIMES);
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RowConstraints row3 = new RowConstraints();
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row3.setMaxHeight(238.0);
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row3.setMaxHeight(206.0);
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row3.setMinHeight(10.0);
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row3.setPrefHeight(52.0);
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row3.setPrefHeight(47.0);
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row3.setVgrow(Priority.SOMETIMES);
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RowConstraints row4 = new RowConstraints();
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row4.setMaxHeight(206.0);
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row4.setMinHeight(10.0);
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row4.setPrefHeight(47.0);
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row4.setVgrow(Priority.SOMETIMES);
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// <GridPane layoutX="485.0" layoutY="59.0" prefHeight="159.0" prefWidth="275.0" AnchorPane.bottomAnchor="97.0" AnchorPane.leftAnchor="125.0" AnchorPane.rightAnchor="127.0" AnchorPane.topAnchor="59.0">
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GridPane gridPane = new GridPane();
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gridPane.getColumnConstraints().addAll(column1, column2);
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gridPane.getRowConstraints().addAll(row1, row2, row3);
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gridPane.getRowConstraints().addAll(row1, row2, row3, row4);
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gridPane.setLayoutX(485.0);
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gridPane.setLayoutY(59.0);
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gridPane.setPrefHeight(159.0);
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gridPane.setPrefWidth(275.0);
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AnchorPane.setBottomAnchor(gridPane, 97.0);
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gridPane.setPrefHeight(200);
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gridPane.setPrefWidth(300);
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AnchorPane.setBottomAnchor(gridPane, 90.0);
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AnchorPane.setLeftAnchor(gridPane, 125.0);
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AnchorPane.setRightAnchor(gridPane, 127.0);
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AnchorPane.setTopAnchor(gridPane, 59.0);
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Label label1 = new Label("账号");
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Label label2 = new Label("密码");
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TextField textField1 = new TextField();
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PasswordField passwordField1 = new PasswordField();
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Button button1 = new Button("登录");
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username = new TextField();
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password = new PasswordField();
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button1 = new Button("登录");
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button1.setMnemonicParsing(false);
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button1.setPrefHeight(23.0);
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button1.setPrefWidth(178.0);
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gridPane.add(label1, 0, 0);
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gridPane.add(label2, 0, 1);
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gridPane.add(textField1, 1, 0);
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gridPane.add(passwordField1, 1, 1);
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gridPane.add(button1, 1, 2);
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gridPane.add(username, 1, 0);
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gridPane.add(password, 1, 1);
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//验证码
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ImageView imageView = new ImageView(new Image(ApiUtils.API_URL + "/verificationCode/generate"));
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imageView.setFitHeight(30);
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imageView.setFitWidth(100);
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verificationCode = new TextField();
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// verificationCode.setPrefWidth(100);
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// verificationCode.setPrefHeight(23);
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Label label3 = new Label("验证码");
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gridPane.add(label3, 0, 2);
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imageView.setOnMouseClicked(event -> {
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imageView.setImage(new Image(ApiUtils.API_URL + "/verificationCode/generate"));
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});
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HBox hBox = new HBox(10);
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hBox.setAlignment(Pos.CENTER);
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hBox.getChildren().addAll(verificationCode, imageView);
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gridPane.add(hBox, 1, 2);
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gridPane.add(button1, 1, 3);
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getChildren().add(gridPane);
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username.setText("admin");
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password.setText("123456");
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button1.setOnAction(event -> {
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Scene scene = button1.getScene();
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Stage window = (Stage) scene.getWindow();
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window.close();
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Stage stage = new Stage();
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// IndexPage shortAnswerComponent = new IndexPage();
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PaperPage paperPage = new PaperPage();
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scene = new Scene(paperPage, 1280, 720);
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stage.setScene(scene);
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stage.setTitle("在线考试系统");
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stage.show();
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login();
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});
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}
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private void login() {
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}
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//TODO 登录逻辑
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Map<String, Object> params = new HashMap<>();
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params.put("username", username.getText());
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params.put("password", password.getText());
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params.put("captcha", verificationCode.getText());
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String response = HttpUtils.POST(ApiUtils.API_URL + "/login", params);
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JSONObject jsonObject = JSONObject.parseObject(response);
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if (jsonObject.getIntValue("code") == 2001) {
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Map<String,Object> data = (Map<String, Object>) jsonObject.get("data");
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Object token = data.get("token");
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HttpUtils.USER_INFO.put("token",token);
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Alert alert = AlertUtils.alert_msg(jsonObject.getString("message"));
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MyScheduledService myService = new MyScheduledService();
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//myService.setDelay(Duration.seconds(5));//延迟
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myService.setPeriod(Duration.millis(500));//时间周期
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myService.setRestartOnFailure(true);
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myService.setMaximumFailureCount(4);//设置最大失败次数
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myService.progressProperty().addListener(new ChangeListener<Number>() {
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@Override
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public void changed(ObservableValue<? extends Number> observable, Number oldValue, Number newValue) {
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System.out.println("progressProperty:" + newValue.intValue());
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}
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});
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myService.valueProperty().addListener(new ChangeListener<Number>() {
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@Override
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public void changed(ObservableValue<? extends Number> observable, Number oldValue, Number newValue) {
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if (newValue != null){
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System.out.println("progressProperty:" + newValue.intValue());
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}
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}
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});
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myService.lastValueProperty().addListener(new ChangeListener<Number>() {
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@Override
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public void changed(ObservableValue<? extends Number> observable, Number oldValue, Number newValue) {
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if (newValue != null){
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System.out.println("lastValueProperty:" + newValue.intValue());
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if (newValue.intValue() == 3){
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myService.cancel();
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alert.close();
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success();
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}
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}
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}
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});
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myService.start();
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} else {
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AlertUtils.alert_warning(jsonObject.getString("message"));
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}
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}
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private void success(){
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Scene scene = button1.getScene();
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Stage window = (Stage) scene.getWindow();
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window.close();
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Stage stage = new Stage();
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// IndexPage shortAnswerComponent = new IndexPage();
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PaperPage paperPage = new PaperPage();
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scene = new Scene(paperPage, 1280, 720);
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stage.setScene(scene);
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stage.setTitle("在线考试系统");
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stage.show();
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}
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class MyScheduledService extends ScheduledService<Number> {
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int sum = 0 ;
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@Override
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protected Task<Number> createTask() {
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return new Task<Number>() {
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@Override
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protected Number call() throws Exception {
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sum = sum + 1;
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return sum;
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}
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@Override
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protected void updateValue(Number value) {
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super.updateValue(value);
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// System.out.println("updateValue");
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if (value.intValue() == 10){
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MyScheduledService.this.cancel();
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}
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}
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};
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}
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}
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}
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@ -48,20 +48,22 @@ public class AlertUtils {
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/**
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* 警告弹窗
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*/
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public static void alert_warning(String msg) {
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public static Alert alert_warning(String msg) {
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Alert alert = new Alert(Alert.AlertType.WARNING);
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alert.initModality(Modality.APPLICATION_MODAL);
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alert.setContentText(msg);
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alert.setHeaderText(null);
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alert.show();
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return alert;
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}
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public static void alert_msg(String msg) {
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public static Alert alert_msg(String msg) {
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Alert alert = new Alert(Alert.AlertType.INFORMATION);
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alert.initModality(Modality.APPLICATION_MODAL);
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alert.setContentText(msg);
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alert.setHeaderText(null);
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alert.show();
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return alert;
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}
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public static void alert(String title, Parent node, Stage primaryStage) {
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@ -18,20 +18,25 @@ import java.util.Map;
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*/
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public class HttpUtils<T> {
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public static Map<String, Object> USER_INFO = new HashMap<>();
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public static <T> T GET(String url, Class<T> clazz) {
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String response = HttpUtil.get(url, CharsetUtil.CHARSET_UTF_8);
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return JSONObject.parseObject(response, clazz);
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}
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public static String GET(String url) {
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url = url + "?token=" + USER_INFO.get("token");
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return HttpUtil.get(url, CharsetUtil.CHARSET_UTF_8);
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}
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public static String GET(String url, Map<String, Object> params) {
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params.put("token",USER_INFO.get("token"));
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return HttpUtil.get(url, params);
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}
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public static String POST(String url, Map<String, Object> params) {
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params.put("token",USER_INFO.get("token"));
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return HttpUtil.post(url, params);
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}
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@ -4,6 +4,7 @@
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<?import javafx.scene.control.Label?>
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<?import javafx.scene.control.PasswordField?>
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<?import javafx.scene.control.TextField?>
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<?import javafx.scene.image.ImageView?>
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<?import javafx.scene.layout.AnchorPane?>
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<?import javafx.scene.layout.ColumnConstraints?>
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<?import javafx.scene.layout.GridPane?>
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@ -11,10 +12,11 @@
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<AnchorPane prefHeight="315.0" prefWidth="527.0" xmlns="http://javafx.com/javafx/19" xmlns:fx="http://javafx.com/fxml/1" fx:controller="com.zhangmeng.online.exam.ui.admin.LoginController">
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<children>
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<GridPane layoutX="485.0" layoutY="59.0" prefHeight="159.0" prefWidth="275.0" AnchorPane.bottomAnchor="97.0" AnchorPane.leftAnchor="125.0" AnchorPane.rightAnchor="127.0" AnchorPane.topAnchor="59.0">
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<GridPane layoutX="485.0" layoutY="59.0" prefHeight="159.0" prefWidth="364.0" AnchorPane.bottomAnchor="97.0" AnchorPane.leftAnchor="125.0" AnchorPane.rightAnchor="42.0" AnchorPane.topAnchor="59.0">
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<columnConstraints>
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<ColumnConstraints hgrow="SOMETIMES" maxWidth="229.0" minWidth="10.0" prefWidth="38.0" />
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<ColumnConstraints hgrow="SOMETIMES" maxWidth="423.0" minWidth="10.0" prefWidth="248.0" />
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<ColumnConstraints hgrow="SOMETIMES" maxWidth="229.0" minWidth="10.0" prefWidth="54.0" />
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<ColumnConstraints hgrow="SOMETIMES" maxWidth="423.0" minWidth="10.0" prefWidth="236.0" />
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<ColumnConstraints hgrow="SOMETIMES" maxWidth="423.0" minWidth="10.0" prefWidth="80.0" />
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</columnConstraints>
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<rowConstraints>
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<RowConstraints maxHeight="174.0" minHeight="10.0" prefHeight="60.0" vgrow="SOMETIMES" />
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@ -24,10 +26,14 @@
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<children>
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<Label text="账号" />
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<Label text="密码" GridPane.rowIndex="1" />
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<TextField GridPane.columnIndex="1" />
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<Button mnemonicParsing="false" prefHeight="23.0" prefWidth="178.0" text="登录" GridPane.columnIndex="1" GridPane.rowIndex="2" />
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<PasswordField GridPane.columnIndex="1" GridPane.rowIndex="1" />
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<TextField prefHeight="23.0" prefWidth="100.0" GridPane.columnIndex="1" />
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<PasswordField prefHeight="22.0" prefWidth="159.0" GridPane.columnIndex="1" GridPane.rowIndex="1" />
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<Label text="验证码" GridPane.rowIndex="2" />
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<TextField prefHeight="23.0" prefWidth="121.0" GridPane.columnIndex="1" GridPane.rowIndex="2" />
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</children>
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</GridPane>
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<Button layoutX="175.0" layoutY="231.0" mnemonicParsing="false" prefHeight="23.0" prefWidth="178.0" text="登录" />
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<ImageView fitHeight="23.0" fitWidth="107.0" layoutX="424.0" layoutY="183.0" pickOnBounds="true" preserveRatio="true" />
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<ImageView fitHeight="22.0" fitWidth="107.0" layoutX="442.0" layoutY="183.0" pickOnBounds="true" preserveRatio="true" />
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</children>
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</AnchorPane>
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