v1.0

2 years ago · 8dfd76084d
commit 8dfd76084d
51 changed files with 976 additions and 0 deletions
--- a/.idea/.gitignore
+++ b/.idea/.gitignore
@ -0,0 +1,8 @@
+# 默认忽略的文件
+/shelf/
+/workspace.xml
+# 基于编辑器的 HTTP 客户端请求
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
--- a/.idea/compiler.xml
+++ b/.idea/compiler.xml
@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <annotationProcessing>
+      <profile default="true" name="Default" enabled="true" />
+      <profile name="Maven default annotation processors profile" enabled="true">
+        <sourceOutputDir name="target/generated-sources/annotations" />
+        <sourceTestOutputDir name="target/generated-test-sources/test-annotations" />
+        <outputRelativeToContentRoot value="true" />
+        <module name="sso-cart" />
+        <module name="sso-vip" />
+        <module name="sso-login" />
+        <module name="sso-main" />
+      </profile>
+    </annotationProcessing>
+  </component>
+  <component name="JavacSettings">
+    <option name="ADDITIONAL_OPTIONS_OVERRIDE">
+      <module name="sso-cart" options="-parameters" />
+      <module name="sso-login" options="-parameters" />
+      <module name="sso-main" options="-parameters" />
+      <module name="sso-vip" options="-parameters" />
+      <module name="use-cookie-sso" options="" />
+    </option>
+  </component>
+</project>
--- a/.idea/encodings.xml
+++ b/.idea/encodings.xml
@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding">
+    <file url="file://$PROJECT_DIR$/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/src/main/resources" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/sso-cart/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/sso-login/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/sso-main/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/sso-vip/src/main/java" charset="UTF-8" />
+  </component>
+</project>
--- a/.idea/inspectionProfiles/Project_Default.xml
+++ b/.idea/inspectionProfiles/Project_Default.xml
@ -0,0 +1,8 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="JavadocDeclaration" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="ADDITIONAL_TAGS" value="author:,description:,date:" />
+    </inspection_tool>
+  </profile>
+</component>
--- a/.idea/jarRepositories.xml
+++ b/.idea/jarRepositories.xml
@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RemoteRepositoriesConfiguration">
+    <remote-repository>
+      <option name="id" value="central" />
+      <option name="name" value="Maven Central repository" />
+      <option name="url" value="https://repo1.maven.org/maven2" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="jboss.community" />
+      <option name="name" value="JBoss Community repository" />
+      <option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="central" />
+      <option name="name" value="Central Repository" />
+      <option name="url" value="https://maven.aliyun.com/repository/public" />
+    </remote-repository>
+  </component>
+</project>
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="MavenProjectsManager">
+    <option name="originalFiles">
+      <list>
+        <option value="$PROJECT_DIR$/pom.xml" />
+      </list>
+    </option>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="corretto-1.8" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
--- a/.idea/uiDesigner.xml
+++ b/.idea/uiDesigner.xml
@ -0,0 +1,124 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Palette2">
+    <group name="Swing">
+      <item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="1" hsize-policy="6" anchor="0" fill="1" />
+      </item>
+      <item class="com.intellij.uiDesigner.VSpacer" tooltip-text="Vertical Spacer" icon="/com/intellij/uiDesigner/icons/vspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="1" anchor="0" fill="2" />
+      </item>
+      <item class="javax.swing.JPanel" icon="/com/intellij/uiDesigner/icons/panel.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JScrollPane" icon="/com/intellij/uiDesigner/icons/scrollPane.svg" removable="false" auto-create-binding="false" can-attach-label="true">
+        <default-constraints vsize-policy="7" hsize-policy="7" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JButton" icon="/com/intellij/uiDesigner/icons/button.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
+        <initial-values>
+          <property name="text" value="Button" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JRadioButton" icon="/com/intellij/uiDesigner/icons/radioButton.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="RadioButton" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="CheckBox" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JLabel" icon="/com/intellij/uiDesigner/icons/label.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="0" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="Label" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JTextField" icon="/com/intellij/uiDesigner/icons/textField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JPasswordField" icon="/com/intellij/uiDesigner/icons/passwordField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JFormattedTextField" icon="/com/intellij/uiDesigner/icons/formattedTextField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTextArea" icon="/com/intellij/uiDesigner/icons/textArea.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTextPane" icon="/com/intellij/uiDesigner/icons/textPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JEditorPane" icon="/com/intellij/uiDesigner/icons/editorPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JComboBox" icon="/com/intellij/uiDesigner/icons/comboBox.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="2" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JTable" icon="/com/intellij/uiDesigner/icons/table.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JList" icon="/com/intellij/uiDesigner/icons/list.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="2" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTree" icon="/com/intellij/uiDesigner/icons/tree.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTabbedPane" icon="/com/intellij/uiDesigner/icons/tabbedPane.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+          <preferred-size width="200" height="200" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JSplitPane" icon="/com/intellij/uiDesigner/icons/splitPane.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+          <preferred-size width="200" height="200" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JSpinner" icon="/com/intellij/uiDesigner/icons/spinner.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JSlider" icon="/com/intellij/uiDesigner/icons/slider.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JSeparator" icon="/com/intellij/uiDesigner/icons/separator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JProgressBar" icon="/com/intellij/uiDesigner/icons/progressbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1" />
+      </item>
+      <item class="javax.swing.JToolBar" icon="/com/intellij/uiDesigner/icons/toolbar.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1">
+          <preferred-size width="-1" height="20" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JToolBar$Separator" icon="/com/intellij/uiDesigner/icons/toolbarSeparator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="0" anchor="0" fill="1" />
+      </item>
+      <item class="javax.swing.JScrollBar" icon="/com/intellij/uiDesigner/icons/scrollbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
+      </item>
+    </group>
+  </component>
+</project>
--- a/README.md
+++ b/README.md
@ -0,0 +1,41 @@
+### 基于SpringBoot+Thymeleaf+maven实现基于Cookie的单点登录
+
+#### 使用依赖
+
+```xml
+<dependency>
+    <groupId>org.springframework.boot</groupId>
+    <artifactId>spring-boot-starter-web</artifactId>
+</dependency>
+
+<dependency>
+    <groupId>org.projectlombok</groupId>
+    <artifactId>lombok</artifactId>
+</dependency>
+
+<dependency>
+    <groupId>org.springframework.boot</groupId>
+    <artifactId>spring-boot-starter-thymeleaf</artifactId>
+</dependency>
+```
+
+#### 四个模块
+
+- `sso-main`： 首页		
+- `sso-login`:  登录  
+- `sso-cart`:  购物车
+- `sso-vip`:   `vip`系统
+
+#### 接口
+
+| 接口类型  | 接口地址                                     |
+| --------- | -------------------------------------------- |
+| 首页      | `http://www.codeshop.com:8082/view/index`    |
+| 登录      | `http://login.codeshop.com:8081/view/login`  |
+| 登出      | `http://login.codeshop.com:8081/view/logout` |
+| 购物车    | `http://cart.codeshop.com:8080/view/index`   |
+| `vip`系统 | `http://vip.codeshop.com:8083/view/index`    |
+
+#### 单点登录
+
+三个服务: 首页、购物车、`vip`系统，有一个成功登录，则所有服务均成功登录，一个退出登录，所有的服务均需重新登录
--- a/pom.xml
+++ b/pom.xml
@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>cc.bnblogs</groupId>
+    <artifactId>use-cookie-sso</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <packaging>pom</packaging>
+    <modules>
+        <module>sso-main</module>
+        <module>sso-cart</module>
+        <module>sso-vip</module>
+        <module>sso-login</module>
+    </modules>
+
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <relativePath/>
+        <version>2.7.9</version>
+    </parent>
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-devtools</artifactId>
+            <scope>runtime</scope>
+            <optional>true</optional>
+        </dependency>
+
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-thymeleaf</artifactId>
+        </dependency>
+
+    </dependencies>
+
+</project>
--- a/sso-cart/pom.xml
+++ b/sso-cart/pom.xml
@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>cc.bnblogs</groupId>
+        <artifactId>use-cookie-sso</artifactId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>sso-cart</artifactId>
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+</project>
--- a/sso-cart/src/main/java/cc/bnblogs/CartApplication.java
+++ b/sso-cart/src/main/java/cc/bnblogs/CartApplication.java
@ -0,0 +1,23 @@
+package cc.bnblogs;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
+import org.springframework.web.client.RestTemplate;
+
+/**
+ * @description: 购物车子模块
+ * @author: zfp@bnblogs.cc
+ * @date: 2023/3/12 15:37
+ */
+@SpringBootApplication
+public class CartApplication {
+    public static void main(String[] args) {
+        SpringApplication.run(CartApplication.class,args);
+    }
+
+    @Bean
+    public RestTemplate restTemplate() {
+        return new RestTemplate();
+    }
+}
--- a/sso-cart/src/main/java/cc/bnblogs/controller/ViewController.java
+++ b/sso-cart/src/main/java/cc/bnblogs/controller/ViewController.java
@ -0,0 +1,43 @@
+package cc.bnblogs.controller;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.CookieValue;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.client.RestTemplate;
+import org.thymeleaf.util.StringUtils;
+
+import javax.servlet.http.Cookie;
+import javax.servlet.http.HttpSession;
+import java.util.Map;
+
+/**
+ * @description: 购物车页面
+ * @author: zfp@bnblogs.cc
+ * @date: 2023/3/12 16:16
+ */
+@Controller
+@RequestMapping("/view")
+public class ViewController {
+    @Autowired
+    private RestTemplate restTemplate;
+
+    private final String LOGIN_INFO_ADDR = "http://login.codeshop.com:8081/login/info?token=";
+
+    @GetMapping("/index")
+    public String toIndex(@CookieValue(required = false,value = "TOKEN")Cookie cookie,
+                          HttpSession httpSession) {
+        if (cookie!=null) {
+            String token = cookie.getValue();
+            if(!StringUtils.isEmpty(token)) {
+                // 访问/login/info接口时带上token请求登录用户信息
+                Map result = restTemplate.getForObject(LOGIN_INFO_ADDR + token, Map.class);
+                // 打印已登录用户信息
+//                System.out.println(result);
+                httpSession.setAttribute("loginUser",result);
+            }
+        }
+        return "index";
+    }
+}
--- a/sso-cart/src/main/resources/application.yml
+++ b/sso-cart/src/main/resources/application.yml
@ -0,0 +1,2 @@
+server:
+  port: 8080
--- a/sso-cart/src/main/resources/templates/index.html
+++ b/sso-cart/src/main/resources/templates/index.html
@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>购物车</title>
+</head>
+<body>
+    <h1>这里是购物车</h1>
+    <p th:unless="${session.loginUser==null}">
+        <span style="color: deepskyblue;" th:text="${session.loginUser.username}"></span> 已登录
+    </p>
+
+    <span>
+        <a th:if="${session.loginUser==null}" href="http://login.codeshop.com:8081/view/login?target=http://cart.codeshop.com:8080/view/index">登录</a>
+        <a th:unless="${session.loginUser==null}"  href="http://login.codeshop.com:8081/view/logout?target=http://cart.codeshop.com:8080/view/index">退出</a>
+    </span>
+</body>
+</html>
--- a/sso-cart/target/classes/application.yml
+++ b/sso-cart/target/classes/application.yml
@ -0,0 +1,2 @@
+server:
+  port: 8080
--- a/sso-cart/target/classes/cc/bnblogs/CartApplication.class
+++ b/sso-cart/target/classes/cc/bnblogs/CartApplication.class
--- a/sso-cart/target/classes/cc/bnblogs/controller/ViewController.class
+++ b/sso-cart/target/classes/cc/bnblogs/controller/ViewController.class
--- a/sso-cart/target/classes/templates/index.html
+++ b/sso-cart/target/classes/templates/index.html
@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>购物车</title>
+</head>
+<body>
+    <h1>这里是购物车</h1>
+    <p th:unless="${session.loginUser==null}">
+        <span style="color: deepskyblue;" th:text="${session.loginUser.username}"></span> 已登录
+    </p>
+
+    <span>
+        <a th:if="${session.loginUser==null}" href="http://login.codeshop.com:8081/view/login?target=http://cart.codeshop.com:8080/view/index">登录</a>
+        <a th:unless="${session.loginUser==null}"  href="http://login.codeshop.com:8081/view/logout?target=http://cart.codeshop.com:8080/view/index">退出</a>
+    </span>
+</body>
+</html>
--- a/sso-login/pom.xml
+++ b/sso-login/pom.xml
@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>cc.bnblogs</groupId>
+        <artifactId>use-cookie-sso</artifactId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>sso-login</artifactId>
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+</project>
--- a/sso-login/src/main/java/cc/bnblogs/LoginApplication.java
+++ b/sso-login/src/main/java/cc/bnblogs/LoginApplication.java
@ -0,0 +1,23 @@
+package cc.bnblogs;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
+import org.springframework.web.client.RestTemplate;
+
+/**
+ * @description: 登录子模块
+ * @author: zfp@bnblogs.cc
+ * @date: 2023/3/12 15:38
+ */
+@SpringBootApplication
+public class LoginApplication {
+    public static void main(String[] args) {
+        SpringApplication.run(LoginApplication.class,args);
+    }
+
+    @Bean
+    public RestTemplate restTemplate() {
+        return new RestTemplate();
+    }
+}
--- a/sso-login/src/main/java/cc/bnblogs/controller/LoginController.java
+++ b/sso-login/src/main/java/cc/bnblogs/controller/LoginController.java
@ -0,0 +1,83 @@
+package cc.bnblogs.controller;
+
+import cc.bnblogs.pojo.User;
+import cc.bnblogs.utils.LoginCacheUtils;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.*;
+import org.thymeleaf.util.StringUtils;
+
+import javax.servlet.http.Cookie;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.util.*;
+
+/**
+ * @description: 用户登录逻辑
+ * @author: zfp@bnblogs.cc
+ * @date: 2023/3/12 15:53
+ */
+@Controller
+@RequestMapping("/login")
+public class LoginController {
+
+    // 模拟用户数据
+    private static Set<User> dbUsers;
+
+    static {
+        dbUsers = new HashSet<>();
+        dbUsers.add(new User(1,"user1","123456"));
+        dbUsers.add(new User(2,"user2","123456"));
+        dbUsers.add(new User(3,"user3","123456"));
+        dbUsers.add(new User(4,"user4","123456"));
+        dbUsers.add(new User(5,"user5","123456"));
+        dbUsers.add(new User(6,"user6","123456"));
+    }
+    @PostMapping
+    public String doLogin(User user, HttpSession httpSession, HttpServletResponse httpServletResponse) {
+        String target = (String) httpSession.getAttribute("target");
+
+        // 模拟数据库根据用户名和密码查询该用户是否存在
+        Optional<User> first = dbUsers.stream().filter(dbUser -> dbUser.getUsername().equals(user.getUsername()) &&
+                dbUser.getPassword().equals(user.getPassword())).findFirst();
+
+        // 如果该用户存在
+        if (first.isPresent()) {
+            // 保存用户登录信息
+            // 生成一个token作为key
+            String token = UUID.randomUUID().toString();
+            // 将token存入cookie
+            Cookie cookie = new Cookie("TOKEN",token);
+            // 设置相同的域
+            cookie.setDomain("codeshop.com");
+            // 将cookie通过响应返回
+            httpServletResponse.addCookie(cookie);
+
+            LoginCacheUtils.loginUser.put(token,first.get());
+        }
+        else {
+            // 返回登录失败界面，可选择重新登录
+            httpSession.setAttribute("msg","用户名或密码错误");
+            return "login";
+        }
+        // 重定向到登录前的地址
+        return "redirect:" + target;
+    }
+
+    /**
+     * 根据请求中的token决定是否返回用户数据
+     * @param token 请求方提供访问数据的token
+     * @return 返回响应结果
+     */
+    @GetMapping("info")
+    @ResponseBody
+    public ResponseEntity<User> getUserInfo(String token) {
+        if (!StringUtils.isEmpty(token)) {
+            User user = LoginCacheUtils.loginUser.get(token);
+            return ResponseEntity.ok(user);
+        } else {
+            return new ResponseEntity<>(null, HttpStatus.BAD_REQUEST);
+        }
+    }
+}
--- a/sso-login/src/main/java/cc/bnblogs/controller/ViewController.java
+++ b/sso-login/src/main/java/cc/bnblogs/controller/ViewController.java
@ -0,0 +1,59 @@
+package cc.bnblogs.controller;
+
+import cc.bnblogs.pojo.User;
+import cc.bnblogs.utils.LoginCacheUtils;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.CookieValue;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.thymeleaf.util.StringUtils;
+
+import javax.servlet.http.Cookie;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+/**
+ * @description: 页面跳转逻辑
+ * @author: zfp@bnblogs.cc
+ * @date: 2023/3/12 15:55
+ */
+@Controller
+@RequestMapping("/view")
+
+public class ViewController {
+    @GetMapping("/login")
+    public String toLogin(@RequestParam(required = false,defaultValue = "") String target,
+                          HttpSession httpSession,
+                          @CookieValue(required = false, value = "TOKEN") Cookie cookie) {
+        if (StringUtils.isEmpty(target)) {
+            target = "http://www.codeshop.com:8082/view/index/";
+        }
+
+        // 如果用户已经成功登录，则不需要重复登录,直接重定向到页面
+        // 从token中获取到用户信息
+        if (cookie!=null) {
+            String token = cookie.getValue();
+            User user = LoginCacheUtils.loginUser.get(token);
+            if (user != null) {
+                return "redirect:" + target;
+            }
+        }
+
+        // todo: 注意这里没有做地址校验
+        httpSession.setAttribute("target",target);
+        return "login";
+    }
+
+    /**
+     *退出账户，将cookie设置为已过期
+     *删除已登录的用户
+     */
+    @GetMapping("/logout")
+    public String loginOut(@CookieValue(value = "TOKEN") Cookie cookie, HttpServletResponse response, String target) {
+        cookie.setMaxAge(0);
+        LoginCacheUtils.loginUser.remove(cookie.getValue());
+        response.addCookie(cookie);
+        return "redirect:" + target;
+    }
+}
--- a/sso-login/src/main/java/cc/bnblogs/pojo/User.java
+++ b/sso-login/src/main/java/cc/bnblogs/pojo/User.java
@ -0,0 +1,23 @@
+package cc.bnblogs.pojo;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import lombok.experimental.Accessors;
+
+/**
+ * @description: 用户实体
+ * @author: zfp@bnblogs.cc
+ * @date: 2023/3/12 15:51
+ */
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+// 使用链式调用
+@Accessors(chain = true)
+public class User {
+    private Integer id;
+    private String username;
+    private String password;
+
+}
--- a/sso-login/src/main/java/cc/bnblogs/utils/LoginCacheUtils.java
+++ b/sso-login/src/main/java/cc/bnblogs/utils/LoginCacheUtils.java
@ -0,0 +1,15 @@
+package cc.bnblogs.utils;
+
+import cc.bnblogs.pojo.User;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * @description:
+ * @author: zfp@bnblogs.cc
+ * @date: 2023/3/12 17:42
+ */
+public class LoginCacheUtils {
+    public static Map<String, User> loginUser = new HashMap<>();
+}
--- a/sso-login/src/main/resources/application.yml
+++ b/sso-login/src/main/resources/application.yml
@ -0,0 +1,2 @@
+server:
+  port: 8081
--- a/sso-login/src/main/resources/templates/login.html
+++ b/sso-login/src/main/resources/templates/login.html
@ -0,0 +1,23 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>登录页</title>
+    <style>
+        button {
+            margin-left: 5px;
+        }
+    </style>
+
+</head>
+<body>
+    <h2>欢迎来到登录页面</h2>
+    <form action="/login" method="post">
+        <div style="padding-bottom: 20px">用户名: <input name="username" value=""></div>
+        <div style="padding-bottom: 20px">密码: <input name="password" value=""></div>
+        <button type="submit">登录</button>
+    </form>
+
+    <p style="color: red;font-weight: bold"  th:text="${{session.msg}}"></p>
+</body>
+</html>
--- a/sso-login/target/classes/application.yml
+++ b/sso-login/target/classes/application.yml
@ -0,0 +1,2 @@
+server:
+  port: 8081
--- a/sso-login/target/classes/cc/bnblogs/LoginApplication.class
+++ b/sso-login/target/classes/cc/bnblogs/LoginApplication.class
--- a/sso-login/target/classes/cc/bnblogs/controller/LoginController.class
+++ b/sso-login/target/classes/cc/bnblogs/controller/LoginController.class
--- a/sso-login/target/classes/cc/bnblogs/controller/ViewController.class
+++ b/sso-login/target/classes/cc/bnblogs/controller/ViewController.class
--- a/sso-login/target/classes/cc/bnblogs/pojo/User.class
+++ b/sso-login/target/classes/cc/bnblogs/pojo/User.class
--- a/sso-login/target/classes/cc/bnblogs/utils/LoginCacheUtils.class
+++ b/sso-login/target/classes/cc/bnblogs/utils/LoginCacheUtils.class
--- a/sso-login/target/classes/templates/login.html
+++ b/sso-login/target/classes/templates/login.html
@ -0,0 +1,23 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>登录页</title>
+    <style>
+        button {
+            margin-left: 5px;
+        }
+    </style>
+
+</head>
+<body>
+    <h2>欢迎来到登录页面</h2>
+    <form action="/login" method="post">
+        <div style="padding-bottom: 20px">用户名: <input name="username" value=""></div>
+        <div style="padding-bottom: 20px">密码: <input name="password" value=""></div>
+        <button type="submit">登录</button>
+    </form>
+
+    <p style="color: red;font-weight: bold"  th:text="${{session.msg}}"></p>
+</body>
+</html>
--- a/sso-main/pom.xml
+++ b/sso-main/pom.xml
@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>cc.bnblogs</groupId>
+        <artifactId>use-cookie-sso</artifactId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>sso-main</artifactId>
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+</project>
--- a/sso-main/src/main/java/cc/bnblogs/MainApplication.java
+++ b/sso-main/src/main/java/cc/bnblogs/MainApplication.java
@ -0,0 +1,28 @@
+package cc.bnblogs;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
+import org.springframework.web.client.RestTemplate;
+
+/**
+ * @description: 网站首页
+ * @author: zfp@bnblogs.cc
+ * @date: 2023/3/12 15:40
+ */
+@SpringBootApplication
+public class MainApplication {
+    public static void main(String[] args) {
+        SpringApplication.run(MainApplication.class,args);
+    }
+
+    /**
+     * RestTemplate是由Spring框架提供的一个可用于应用中调用rest服务的类它简化了与http服务的通信方式
+     * 需要手动将RestTemplate注入到Bean容器中
+     * @return
+     */
+    @Bean
+    public RestTemplate restTemplate() {
+        return new RestTemplate();
+    }
+}
--- a/sso-main/src/main/java/cc/bnblogs/controller/ViewController.java
+++ b/sso-main/src/main/java/cc/bnblogs/controller/ViewController.java
@ -0,0 +1,48 @@
+package cc.bnblogs.controller;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.CookieValue;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.client.RestTemplate;
+import org.thymeleaf.util.StringUtils;
+
+import javax.servlet.http.Cookie;
+import javax.servlet.http.HttpSession;
+import java.util.Map;
+
+
+/**
+ * @description: 网站主页
+ * @author: zfp@bnblogs.cc
+ * @date: 2023/3/12 16:12
+ */
+@Controller
+@RequestMapping("/view")
+public class ViewController {
+
+    @Autowired
+    private RestTemplate restTemplate;
+
+    private final String LOGIN_INFO_ADDR = "http://login.codeshop.com:8081/login/info?token=";
+    @GetMapping("/index")
+    /**
+     * 跳转到index.html
+     * 没有登录的时候没有cookie值，所以required要设为false
+     */
+    public String toIndex(@CookieValue(required = false,value = "TOKEN")Cookie cookie,
+                          HttpSession httpSession) {
+        if (cookie != null) {
+            String token = cookie.getValue();
+            if (!StringUtils.isEmpty(token)) {
+                // 访问/login/info接口时带上token请求登录用户信息
+                Map result = restTemplate.getForObject(LOGIN_INFO_ADDR + token,
+                        Map.class);
+                // 保存登录用户
+                httpSession.setAttribute("loginUser",result);
+            }
+        }
+        return "index";
+    }
+}
--- a/sso-main/src/main/resources/application.yml
+++ b/sso-main/src/main/resources/application.yml
@ -0,0 +1,2 @@
+server:
+  port: 8082
--- a/sso-main/src/main/resources/templates/index.html
+++ b/sso-main/src/main/resources/templates/index.html
@ -0,0 +1,23 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>首页</title>
+</head>
+<body>
+    <h1>欢迎来到codeshop首页</h1>
+    <p th:unless="${session.loginUser==null}">
+        <span style="color: deepskyblue;" th:text="${session.loginUser.username}"></span> 已登录
+    </p>
+
+    <span>
+        <a th:if="${session.loginUser==null}" href="http://login.codeshop.com:8081/view/login?target=http://www.codeshop.com:8082/view/index">登录</a>
+        <a th:unless="${session.loginUser==null}"  href="http://login.codeshop.com:8081/view/logout?target=http://www.codeshop.com:8082/view/index">退出</a>
+    </span>
+
+
+
+
+
+</body>
+</html>
--- a/sso-main/target/classes/application.yml
+++ b/sso-main/target/classes/application.yml
@ -0,0 +1,2 @@
+server:
+  port: 8082
--- a/sso-main/target/classes/cc/bnblogs/MainApplication.class
+++ b/sso-main/target/classes/cc/bnblogs/MainApplication.class
--- a/sso-main/target/classes/cc/bnblogs/controller/ViewController.class
+++ b/sso-main/target/classes/cc/bnblogs/controller/ViewController.class
--- a/sso-main/target/classes/templates/index.html
+++ b/sso-main/target/classes/templates/index.html
@ -0,0 +1,23 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>首页</title>
+</head>
+<body>
+    <h1>欢迎来到codeshop首页</h1>
+    <p th:unless="${session.loginUser==null}">
+        <span style="color: deepskyblue;" th:text="${session.loginUser.username}"></span> 已登录
+    </p>
+
+    <span>
+        <a th:if="${session.loginUser==null}" href="http://login.codeshop.com:8081/view/login?target=http://www.codeshop.com:8082/view/index">登录</a>
+        <a th:unless="${session.loginUser==null}"  href="http://login.codeshop.com:8081/view/logout?target=http://www.codeshop.com:8082/view/index">退出</a>
+    </span>
+
+
+
+
+
+</body>
+</html>
--- a/sso-vip/pom.xml
+++ b/sso-vip/pom.xml
@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>cc.bnblogs</groupId>
+        <artifactId>use-cookie-sso</artifactId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>sso-vip</artifactId>
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+</project>
--- a/sso-vip/src/main/java/cc/bnblogs/VipApplication.java
+++ b/sso-vip/src/main/java/cc/bnblogs/VipApplication.java
@ -0,0 +1,22 @@
+package cc.bnblogs;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
+import org.springframework.web.client.RestTemplate;
+
+/**
+ * @description:
+ * @author: zfp@bnblogs.cc
+ * @date: 2023/3/12 15:42
+ */
+@SpringBootApplication
+public class VipApplication {
+    public static void main(String[] args) {
+        SpringApplication.run(VipApplication.class,args);
+    }
+    @Bean
+    public RestTemplate restTemplate() {
+        return new RestTemplate();
+    }
+}
--- a/sso-vip/src/main/java/cc/bnblogs/controller/ViewController.java
+++ b/sso-vip/src/main/java/cc/bnblogs/controller/ViewController.java
@ -0,0 +1,40 @@
+package cc.bnblogs.controller;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.CookieValue;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.client.RestTemplate;
+import org.thymeleaf.util.StringUtils;
+
+import javax.servlet.http.Cookie;
+import javax.servlet.http.HttpSession;
+import java.util.Map;
+
+/**
+ * @description:
+ * @author: zfp@bnblogs.cc
+ * @date: 2023/3/12 16:17
+ */
+@Controller
+@RequestMapping("/view")
+public class ViewController {
+    @Autowired
+    private RestTemplate restTemplate;
+
+    private final String LOGIN_INFO_ADDR = "http://login.codeshop.com:8081/login/info?token=";
+
+    @GetMapping("/index")
+    public String toIndex(@CookieValue(required = false,value = "TOKEN")Cookie cookie,
+                          HttpSession httpSession) {
+        if (cookie != null) {
+            String token = cookie.getValue();
+            if (!StringUtils.isEmpty(token)) {
+                Map result = restTemplate.getForObject(LOGIN_INFO_ADDR + token, Map.class);
+                httpSession.setAttribute("loginUser",result);
+            }
+        }
+        return "index";
+    }
+}
--- a/sso-vip/src/main/resources/application.yml
+++ b/sso-vip/src/main/resources/application.yml
@ -0,0 +1,2 @@
+server:
+  port: 8083
--- a/sso-vip/src/main/resources/templates/index.html
+++ b/sso-vip/src/main/resources/templates/index.html
@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>vip系统</title>
+</head>
+<body>
+    <h1>这里是Vip系统</h1>
+    <p th:unless="${session.loginUser==null}">
+        <span style="color: deepskyblue;" th:text="${session.loginUser.username}"></span> 已登录
+    </p>
+
+    <span>
+        <a th:if="${session.loginUser==null}" href="http://login.codeshop.com:8081/view/login?target=http://vip.codeshop.com:8083/view/index">登录</a>
+        <a th:unless="${session.loginUser==null}"  href="http://login.codeshop.com:8081/view/logout?target=http://vip.codeshop.com:8083/view/index">退出</a>
+    </span>
+</body>
+</html>
--- a/sso-vip/target/classes/application.yml
+++ b/sso-vip/target/classes/application.yml
@ -0,0 +1,2 @@
+server:
+  port: 8083
--- a/sso-vip/target/classes/cc/bnblogs/VipApplication.class
+++ b/sso-vip/target/classes/cc/bnblogs/VipApplication.class
--- a/sso-vip/target/classes/cc/bnblogs/controller/ViewController.class
+++ b/sso-vip/target/classes/cc/bnblogs/controller/ViewController.class
--- a/sso-vip/target/classes/templates/index.html
+++ b/sso-vip/target/classes/templates/index.html
@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>vip系统</title>
+</head>
+<body>
+    <h1>这里是Vip系统</h1>
+    <p th:unless="${session.loginUser==null}">
+        <span style="color: deepskyblue;" th:text="${session.loginUser.username}"></span> 已登录
+    </p>
+
+    <span>
+        <a th:if="${session.loginUser==null}" href="http://login.codeshop.com:8081/view/login?target=http://vip.codeshop.com:8083/view/index">登录</a>
+        <a th:unless="${session.loginUser==null}"  href="http://login.codeshop.com:8081/view/logout?target=http://vip.codeshop.com:8083/view/index">退出</a>
+    </span>
+</body>
+</html>