1. 注意解耦设计,要能够让应用服务集成后，对现有业务没有任何影响

2. 新建 GlobalUserContext 下沉到framework 中，期望代替项目中的 UserContext
3. 其他

axzo-framework-header/pom.xml

@@ -10,6 +10,20 @@
   <modelVersion>4.0.0</modelVersion>
 
   <artifactId>axzo-framework-header</artifactId>
+  <dependencies>
+    <dependency>
+      <groupId>org.springframework</groupId>
+      <artifactId>spring-web</artifactId>
+      <version>4.3.19.RELEASE</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>javax.servlet</groupId>
+      <artifactId>javax.servlet-api</artifactId>
+      <version>3.0.1</version>
+      <scope>compile</scope>
+    </dependency>
+  </dependencies>
 
   <properties>
     <maven.compiler.source>8</maven.compiler.source>

axzo-framework-header/src/main/java/cn/axzo/framework/header/GlobalUserContext.java

@@ -0,0 +1,14 @@
+package cn.axzo.framework.header;
+
+public class GlobalUserContext {
+  public static final ThreadLocal<GlobalUserInfo> threadLocal = new ThreadLocal<>();
+
+  public static GlobalUserInfo get() {
+    return threadLocal.get();
+  }
+
+  public static void release() {
+    // TODO
+    threadLocal.remove();
+  }
+}

axzo-framework-header/src/main/java/cn/axzo/framework/header/GlobalUserContextInterceptor.java

@@ -0,0 +1,29 @@
+package cn.axzo.framework.header;
+
+import javax.servlet.http.HttpServletRequest;
+import org.springframework.web.context.request.RequestAttributes;
+import org.springframework.web.context.request.RequestContextHolder;
+import org.springframework.web.context.request.ServletRequestAttributes;
+
+public class GlobalUserContextInterceptor {
+
+  protected void doBefore() {
+    RequestAttributes requestAttributes = RequestContextHolder.getRequestAttributes();
+    if(requestAttributes == null) {
+      return;
+    }
+    HttpServletRequest request = ((ServletRequestAttributes) requestAttributes).getRequest();
+    if(request == null) {
+      return;
+    }
+    String authorization = request.getHeader(HeaderConstant.KEY_AUTHORIZATION);
+    // TODO
+    // UserInfo tmp = Base64Decoder.decode(authorization);
+    //
+    // GlobalUserContext.get().setUserId(tmp.getUserId);
+  }
+
+  protected void doAfter() {
+    GlobalUserContext.release();
+  }
+}

axzo-framework-header/src/main/java/cn/axzo/framework/header/GlobalUserInfo.java

@@ -0,0 +1,7 @@
+package cn.axzo.framework.header;
+
+public class GlobalUserInfo {
+  // 此处放当前登录用户的基本信息
+  // TODO
+
+}

axzo-framework-header/src/main/java/cn/axzo/framework/header/HeaderConstant.java

@@ -0,0 +1,6 @@
+package cn.axzo.framework.header;
+
+public class HeaderConstant {
+  public static final String KEY_AUTHORIZATION = "Authorization";
+
+}