<code>
解決方式1：
</code>
import java.util.ArrayList;
import java.util.List;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.http.MediaType;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import com.alibaba.fastjson.serializer.SerializerFeature;
import com.alibaba.fastjson.support.config.FastJsonConfig;
import com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter;
@SpringBootApplication // 繼承 WebMvcConfigurerAdapter 用于將fastjson替換原有的jackson
public class MainApplication extends WebMvcConfigurerAdapter {
// 配置fastJson 用于替代jackson
@Override
public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
super.configureMessageConverters(converters);
//定義一個convert 轉(zhuǎn)換消息的對象
FastJsonHttpMessageConverter fastConverter = new FastJsonHttpMessageConverter();
// 2 添加fastjson 的配置信息 比如 是否要格式化 返回的json數(shù)據(jù)
FastJsonConfig fastJsonConfig = new FastJsonConfig();
fastJsonConfig.setSerializerFeatures(
SerializerFeature.PrettyFormat
);
fastConverter.setFastJsonConfig(fastJsonConfig);
// 解決亂碼的問題
List<MediaType> fastMediaTypes = new ArrayList<>();
fastMediaTypes.add(MediaType.APPLICATION_JSON_UTF8);
fastConverter.setSupportedMediaTypes(fastMediaTypes);
converters.add(fastConverter);
}
public static void main( String[] args ) {
SpringApplication.run(MainApplication.class, args);
}
}
<code>
解決方式2：
</code>
在controller 的方法中 地址映射加入指定編碼格式 這個時候也中文不亂碼了
@RequestMapping(value = "/", produces = "application/json; charset=utf-8")
