src/main/java/com/campus/water/config/HttpsConfig.java

@@ -0,0 +1,46 @@
+package com.campus.water.config;
+import jakarta.servlet.*;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.core.Ordered;
+import org.springframework.core.annotation.Order;
+
+import java.io.IOException;
+
+@Configuration
+public class HttpsConfig {
+
+    // 优先级最高的过滤器，实现HTTP→HTTPS跳转
+    @Bean
+    @Order(Ordered.HIGHEST_PRECEDENCE)
+    public Filter httpToHttpsRedirectFilter() {
+        return new Filter() {
+            @Override
+            public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
+                    throws IOException, ServletException {
+                HttpServletRequest req = (HttpServletRequest) request;
+                HttpServletResponse res = (HttpServletResponse) response;
+
+                // 仅处理HTTP请求，跳转到HTTPS
+                if ("http".equals(req.getScheme())) {
+                    String httpsUrl = "https://" + req.getServerName() + ":" + 8081 + req.getRequestURI();
+                    if (req.getQueryString() != null) {
+                        httpsUrl += "?" + req.getQueryString();
+                    }
+                    res.setStatus(HttpServletResponse.SC_MOVED_PERMANENTLY);
+                    res.setHeader("Location", httpsUrl);
+                    return;
+                }
+                chain.doFilter(request, response);
+            }
+
+            @Override
+            public void init(FilterConfig filterConfig) {}
+
+            @Override
+            public void destroy() {}
+        };
+    }
+}

src/main/resources/application.yml

@@ -35,4 +35,12 @@ server:
       charset: UTF-8
       enabled: true
       force: true
-  port: 8080
+  port: 8081
+  ssl:
+      key-store: classpath:keystore.p12
+      key-store-password: 123456
+      key-store-type: PKCS12
+      key-alias: myhttps
+  additional-ports:
+    - port: 8080
+      protocol: HTTP