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src/main/java/com/newyetai/common/CommonConfiguration.java

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+package com.newyetai.common;
+
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.core.annotation.Order;
+import org.springframework.core.env.Environment;
+
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.deser.std.StringDeserializer;
+import com.fasterxml.jackson.databind.module.SimpleModule;
+import com.newyetai.common.cache.DefaultCacheProvider;
+import com.newyetai.common.cache.ICacheProvider;
+import com.newyetai.common.log.ILogProvider;
+import com.newyetai.common.log.provider.Slf4jLogProvider;
+import com.newyetai.common.log.util.LogUtils;
+import com.newyetai.common.service.IMockProvider;
+import com.newyetai.common.service.IMockProvider.DefaultMockProvider;
+import com.newyetai.common.util.EnvironmentUtils;
+import com.newyetai.common.util.MockUtils;
+import com.newyetai.component.file.service.IFileStorage;
+import com.newyetai.component.file.service.storage.LocalFileStorage;
+import com.newyetai.component.file.util.FileStorageUtils;
+
+import lombok.var;
+
+/**
+ * @author sr on 2020-07-24
+ */
+@Configuration
+public class CommonConfiguration {
+
+  @Bean
+  EnvironmentUtils environmentUtils(Environment environment) {
+    return new EnvironmentUtils(environment);
+  }
+
+  @Bean
+  @ConditionalOnMissingBean(ICacheProvider.class)
+  @Order(100)
+  DefaultCacheProvider defauCacheProvider() {
+    return new DefaultCacheProvider();
+  }
+
+  @Bean
+  @Order(100)
+  @ConditionalOnMissingBean(ILogProvider.class)
+  Slf4jLogProvider slf4jLogProvider() {
+    return new Slf4jLogProvider();
+  }
+  
+  @Bean
+  @Order(200)
+  LogUtils logUtils(ILogProvider iLogProvider) {
+    LogUtils logUtils = new LogUtils();
+    logUtils.setLogProvider(iLogProvider);
+    return logUtils;
+  }
+  
+  @Bean
+  @ConditionalOnMissingBean(IFileStorage.class)
+  public LocalFileStorage localFileStorage() {
+    return new LocalFileStorage();
+  }
+  
+  @Bean
+  public FileStorageUtils fileStorageUtils(IFileStorage fileStorage) {
+    return new FileStorageUtils(fileStorage);
+  }
+  
+  @Bean
+  @ConditionalOnMissingBean(IMockProvider.class)
+  public IMockProvider defaultMockProvider() {
+    return new DefaultMockProvider();
+  }
+  
+  @Bean
+  public MockUtils mockUtils(IMockProvider mockProvider) {
+    return new MockUtils(mockProvider);
+  }
+  
+  /**
+   * requestbody string trim
+   * @return
+   * @author sr on 2024-04-19 
+   */
+  @Bean
+  public SimpleModule stringDeserializerModule() {
+    final var module = new SimpleModule();
+    module.addDeserializer(String.class, new StringDeserializer() {
+      @Override
+      public String deserialize(JsonParser p, DeserializationContext ctx) throws java.io.IOException {
+        final var value = super.deserialize(p, ctx);
+        if (value == null) {
+          return null;
+        }
+
+        final var trimmed = value.trim();
+        if (trimmed.isEmpty()) {
+          return null;
+        }
+
+        return trimmed;
+      }
+    });
+    return module;
+  }
+
+}