25 lines
1.0 KiB
Java
25 lines
1.0 KiB
Java
package com.zoo.config;
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import com.zoo.common.JacksonObjectMapper;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.http.converter.HttpMessageConverter;
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import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
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import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;
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import java.util.List;
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@Configuration
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public class WebMvcConfig extends WebMvcConfigurationSupport {
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@Override
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protected void extendMessageConverters(List<HttpMessageConverter<?>> converters) {
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//创建消息转化器对象
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MappingJackson2HttpMessageConverter mappingJackson2HttpMessageConverter = new MappingJackson2HttpMessageConverter();
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//设置对象转换器，底层使用Jackson对象转换为java
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mappingJackson2HttpMessageConverter.setObjectMapper(new JacksonObjectMapper());
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//将上面的消息转换器对象追加到mvc框架的集合中
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converters.add(0,mappingJackson2HttpMessageConverter);
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}
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}
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