更新

src/main/java/com/taauav/common/interceptor/AppInterceptor.java

@@ -0,0 +1,58 @@
+package com.taauav.common.interceptor;
+
+import com.alibaba.fastjson.JSON;
+import com.taauav.common.bean.Response;
+import org.springframework.stereotype.Component;
+import org.springframework.web.servlet.HandlerInterceptor;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Objects;
+
+/**
+ * 前台登陆拦截器
+ * @author dyg
+ */
+@Component
+public class AppInterceptor implements HandlerInterceptor {
+
+    @Override
+    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
+        //获取小程序传递的openid  如果没有openid  需要登录的页面返回登录信息
+        String openid = request.getHeader("token");
+        String url = request.getRequestURI();
+        //排除不需要验证的url
+        if (openid == null && validateUrl(url) && false) {
+            String msg = "请先授权";
+            Response result = new Response();
+            result.failure(msg);
+            response.setCharacterEncoding("UTF-8");
+            response.setHeader("Content-type", "application/json;charset=UTF-8");
+            response.setStatus(200);
+            try {
+                response.getWriter().write((String) Objects.requireNonNull(JSON.toJSON(result).toString()));
+            } catch (IOException var6) {
+                var6.printStackTrace();
+            }
+
+            return false;
+        }
+        return true;
+    }
+
+    private boolean validateUrl(String url) {
+        boolean f = true;
+        List<String> list = new ArrayList<>();
+        list.add("app/login/login");
+        for (String st : list) {
+            if (st.equals(url)) {
+                f = false;
+                break;
+            }
+        }
+        return f;
+    }
+}