CompletableFuture 改 Future

src/main/java/me/qwq/doghouse/controller/api/v1/ApiControllerV1.java

@@ -2,8 +2,8 @@ package me.qwq.doghouse.controller.api.v1;
 
 import java.io.IOException;
 import java.util.List;
-import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Future;
 
 import org.apache.commons.lang3.StringUtils;
 import org.jdom2.DocType;
@@ -71,7 +71,7 @@ public class ApiControllerV1 {
             @RequestParam(required=false) String nocache) {
 
         if (size == null || size <= 0) size = 36;
-        CompletableFuture<byte[]> future = 
+        Future<byte[]> future = 
                 gravatarUtils.getReversedProxyGravatarAsync(hash, size, StringUtils.isBlank(nocache));
         
         byte[] avatar;

src/main/java/me/qwq/doghouse/controller/api/v2/GravatarApiControllerV2.java

@@ -1,8 +1,8 @@
 package me.qwq.doghouse.controller.api.v2;
 
 import java.io.IOException;
-import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Future;
 
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -49,7 +49,7 @@ public class GravatarApiControllerV2 extends BaseController {
             @RequestParam(required=false) String nocache) {
 
         if (size == null || size <= 0) size = 36;
-        CompletableFuture<byte[]> future = 
+        Future<byte[]> future = 
                 gravatarUtils.getReversedProxyGravatarAsync(hash, size, StringUtils.isBlank(nocache));
         
         byte[] avatar;

src/main/java/me/qwq/doghouse/util/DateUtils.java

@@ -1,5 +1,6 @@
 package me.qwq.doghouse.util;
 
+import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
 import java.util.Map;
@@ -34,4 +35,24 @@ public final class DateUtils {
 
         return dateTime.format(formatter);
     }
+    
+    /**
+     * 将给定字符串转换成 LocalDate
+     * @param value 如 "20260101"
+     * @param pattern 日期格式，如 yyyyMMdd
+     * @return
+     */
+    public static LocalDate parse(String value, String pattern) {
+        if (value == null) {
+            return null;
+        }
+        if (pattern == null || pattern.isEmpty()) {
+            throw new IllegalArgumentException("pattern must not be null or empty");
+        }
+        DateTimeFormatter formatter =
+                FORMATTER_CACHE.computeIfAbsent(pattern, DateTimeFormatter::ofPattern);
+        
+        LocalDate date = LocalDate.parse(value, formatter);
+        return date;
+    }
 }

src/main/java/me/qwq/doghouse/util/GravatarUtils.java

@@ -5,6 +5,7 @@ import java.net.Proxy;
 import java.time.Duration;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.Future;
 import java.util.concurrent.locks.Lock;
 import java.util.concurrent.locks.ReentrantLock;
 
@@ -63,7 +64,7 @@ public class GravatarUtils {
     }
     
     @Async
-    public CompletableFuture<byte[]> getReversedProxyGravatarAsync(String privateHash, int size, boolean fromCache) {
+    public Future<byte[]> getReversedProxyGravatarAsync(String privateHash, int size, boolean fromCache) {
         return CompletableFuture.completedFuture(getProxyGravatar(privateHash, size, fromCache));
     }