fastjson配置放到core里边

guns-admin/src/main/java/com/stylefeng/guns/config/FastjsonConfig.java → guns-core/src/main/java/com/stylefeng/guns/core/config/FastjsonConfig.java

-package com.stylefeng.guns.config;
+package com.stylefeng.guns.core.config;
 
 import com.alibaba.fastjson.serializer.SerializerFeature;
 import com.alibaba.fastjson.serializer.ValueFilter;
 import com.alibaba.fastjson.support.config.FastJsonConfig;
 import com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter4;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.http.MediaType;
@@ -18,6 +21,9 @@ import java.util.ArrayList;
  * @date 2017-05-23 22:56
  */
 @Configuration
+@ConditionalOnClass(com.alibaba.fastjson.JSON.class)
+@ConditionalOnMissingBean(FastJsonHttpMessageConverter4.class)
+@ConditionalOnWebApplication
 public class FastjsonConfig {
 
     @Bean
@@ -26,7 +32,8 @@ public class FastjsonConfig {
         FastJsonConfig fastJsonConfig = new FastJsonConfig();
         fastJsonConfig.setSerializerFeatures(
                 SerializerFeature.PrettyFormat,
-                SerializerFeature.WriteMapNullValue
+                SerializerFeature.WriteMapNullValue,
+                SerializerFeature.WriteClassName
         );
         fastJsonConfig.setDateFormat("yyyy-MM-dd HH:mm:ss");
         ValueFilter valueFilter = new ValueFilter() {

guns-rest/src/main/java/com/stylefeng/guns/rest/config/FastjsonConfig.java

-package com.stylefeng.guns.rest.config;
-
-import com.alibaba.fastjson.serializer.SerializerFeature;
-import com.alibaba.fastjson.serializer.ValueFilter;
-import com.alibaba.fastjson.support.config.FastJsonConfig;
-import com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter4;
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.http.MediaType;
-
-import java.nio.charset.Charset;
-import java.util.ArrayList;
-
-/**
- * fastjson配置类
- *
- * @author fengshuonan
- * @date 2017-05-23 22:56
- */
-@Configuration
-public class FastjsonConfig {
-
-    @Bean
-    public FastJsonHttpMessageConverter4 fastJsonHttpMessageConverter() {
-        FastJsonHttpMessageConverter4 converter = new FastJsonHttpMessageConverter4();
-        FastJsonConfig fastJsonConfig = new FastJsonConfig();
-        fastJsonConfig.setSerializerFeatures(
-                SerializerFeature.PrettyFormat,
-                SerializerFeature.WriteMapNullValue
-        );
-        fastJsonConfig.setDateFormat("yyyy-MM-dd HH:mm:ss");
-        ValueFilter valueFilter = new ValueFilter() {
-            public Object process(Object o, String s, Object o1) {
-                if (null == o1) {
-                    o1 = "";
-                }
-                return o1;
-            }
-        };
-        fastJsonConfig.setCharset(Charset.forName("utf-8"));
-        fastJsonConfig.setSerializeFilters(valueFilter);
-        converter.setFastJsonConfig(fastJsonConfig);
-
-        ArrayList<MediaType> mediaTypes = new ArrayList<>();
-        mediaTypes.add(MediaType.APPLICATION_JSON_UTF8);
-        converter.setSupportedMediaTypes(mediaTypes);
-        return converter;
-    }
-
-}