配置
objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);objectMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);objectMapper.setDateFormat(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"));JsonMapper.builder()
.enable(JsonReadFeature.ALLOW_BACKSLASH_ESCAPING_ANY_CHARACTER) // 设置解析能识别 JSON 串里的注释符
.enable(JsonReadFeature.ALLOW_UNESCAPED_CONTROL_CHARS) // 开启 JSON 字符串包含非引号控制字符的解析(\n换行符)
.enable(JsonReadFeature.ALLOW_SINGLE_QUOTES) // 允许单引号
.build();自定义注解
Jackson MixIn 注解
禁用Jackson注解
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