Merge pull request #102 from hocgin/v1.0.39

[新增功能](v1.0.39): 处理 long 类型在前端可能出现问题
hocgin · May 8, 2022 · f89c7a3 · f89c7a3
2 parents 43c487c + 00b6b63
commit f89c7a3
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Showing 3 changed files with 66 additions and 7 deletions.
diff --git a/...ure/src/main/java/in/hocg/boot/web/autoconfiguration/jackson/SerializerConfiguration.java b/...ure/src/main/java/in/hocg/boot/web/autoconfiguration/jackson/SerializerConfiguration.java
@@ -1,12 +1,11 @@
 package in.hocg.boot.web.autoconfiguration.jackson;
 
-import in.hocg.boot.web.autoconfiguration.jackson.localdatetime.LocalDateTimeDeserializer;
-import in.hocg.boot.web.autoconfiguration.jackson.localdatetime.LocalDateTimeSerializer;
+import in.hocg.boot.web.autoconfiguration.jackson.xlong.LongDeserializer;
+import in.hocg.boot.web.autoconfiguration.jackson.xlong.LongSerializer;
 import org.springframework.boot.autoconfigure.jackson.Jackson2ObjectMapperBuilderCustomizer;
+import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
-import java.time.LocalDateTime;
-
 /**
  * Created by hocgin on 2020/9/4
  * email: hocgin@gmail.com
@@ -16,11 +15,13 @@
 @Configuration
 public class SerializerConfiguration {
 
-//    @Bean
+    @Bean
     public Jackson2ObjectMapperBuilderCustomizer jacksonCustomizer() {
         return builder -> {
-            builder.serializerByType(LocalDateTime.class, new LocalDateTimeSerializer());
-            builder.deserializerByType(LocalDateTime.class, new LocalDateTimeDeserializer());
+//            builder.serializerByType(LocalDateTime.class, new LocalDateTimeSerializer());
+//            builder.deserializerByType(LocalDateTime.class, new LocalDateTimeDeserializer());
+            builder.serializerByType(Long.class, new LongSerializer());
+            builder.deserializerByType(Long.class, new LongDeserializer());
         };
     }
 

diff --git a/...gure/src/main/java/in/hocg/boot/web/autoconfiguration/jackson/xlong/LongDeserializer.java b/...gure/src/main/java/in/hocg/boot/web/autoconfiguration/jackson/xlong/LongDeserializer.java
@@ -0,0 +1,29 @@
+package in.hocg.boot.web.autoconfiguration.jackson.xlong;
+
+import cn.hutool.core.convert.Convert;
+import cn.hutool.core.util.StrUtil;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonDeserializer;
+
+import java.io.IOException;
+import java.time.Instant;
+import java.time.LocalDateTime;
+import java.time.ZoneOffset;
+import java.util.Objects;
+
+/**
+ * Created by hocgin on 2019/5/22.
+ * email: hocgin@gmail.com
+ *
+ * @author hocgin
+ */
+public class LongDeserializer extends JsonDeserializer<Long> {
+    @Override
+    public Long deserialize(JsonParser p, DeserializationContext ctxt) throws IOException {
+        if (Objects.nonNull(p)) {
+            return Convert.toLong(p.getText());
+        }
+        return null;
+    }
+}
diff --git a/...figure/src/main/java/in/hocg/boot/web/autoconfiguration/jackson/xlong/LongSerializer.java b/...figure/src/main/java/in/hocg/boot/web/autoconfiguration/jackson/xlong/LongSerializer.java
@@ -0,0 +1,29 @@
+package in.hocg.boot.web.autoconfiguration.jackson.xlong;
+
+import cn.hutool.core.util.ObjectUtil;
+import cn.hutool.core.util.StrUtil;
+import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.databind.JsonSerializer;
+import com.fasterxml.jackson.databind.SerializerProvider;
+import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
+
+import java.io.IOException;
+import java.time.LocalDateTime;
+import java.time.ZoneOffset;
+
+/**
+ * Created by hocgin on 2019/5/22.
+ * email: hocgin@gmail.com
+ *
+ * @author hocgin
+ */
+public class LongSerializer extends JsonSerializer<Long> {
+    @Override
+    public void serialize(Long val, JsonGenerator jsonGenerator, SerializerProvider serializerProvider) throws IOException {
+        if (ObjectUtil.isNull(val)) {
+            jsonGenerator.writeNull();
+        } else {
+            jsonGenerator.writeString(val.toString());
+        }
+    }
+}