m0_53405978: 有源码嘛?
完美解决!处理精度丢失问题点一只潇洒的土狗: 这两个转换器不一定生效,再调整一下位置converters.add(0,new MappingJackson2HttpMessageConverter(objectMapper));converters.add(1,new StringHttpMessageConverter(StandardCharsets.UTF_8));
Docker 【Nginx集群部署】互联网后浪: upstream tomcatList {server 172.18.0.5:8080 weight=1;server 172.18.0.3:8080 weight=2;server 172.18.0.4:8080 weight=2;}这配置的是nginx后面服务器的集群访问吧,不是nginx自己的集群配置
完美解决!处理精度丢失问题点一只潇洒的土狗: 方式二会覆盖默认转换器,丢失一些强大的特性,比如动态字段处理:前端传了个admin字段,后端没有admin字段,但有isAdmin方法,也能拿到值。所以建议在默认转换器的基础上去新增特性或覆盖特性可以改成这样:Jackson2ObjectMapperBuilder builder = Jackson2ObjectMapperBuilder.json();if (this.applicationContext != null) {builder.applicationContext(this.applicationContext);}SimpleModule simpleModule = new SimpleModule();simpleModule.addSerializer(BigInteger.class, ToStringSerializer.instance);simpleModule.addSerializer(Long.class, ToStringSerializer.instance);simpleModule.addSerializer(Long.TYPE, ToStringSerializer.instance);ObjectMapper objectMapper = builder.build();objectMapper.registerModule(simpleModule);converters.add(new MappingJackson2HttpMessageConverter(objectMapper));converters.add(new StringHttpMessageConverter(StandardCharsets.UTF_8));
JavaSwing+SQL Server实现网上购物系统m0_71249845: 大佬 求源码