情景:
A人员服务变更了角色后,要通知B流程服务进行人员变更,用api,restful的方法进行通知。 A请求的参数是fastjson。
请求参数:
{
"reason": "测试变更",
"logID": 75,
"endDate": 1684512060000,
"workContent": "FLOW",
"dataEntryTime": 1684483157000,
"autoRecover": "0BT",
"dateEntryStaffName": "admin",
"staffBName": "测试-小王",
"beginDate": 1684425600000,
"staffBID": 133710,
"dateEntryStaffID": 1,
"stateTime": 1684483157000,
"isAllHasCommission": "0BF",
"staffName": "测试-小李",
"action": "MODIFY",
"state": "A",
"actionDate": 1681891141000,
"staffID": 98467653
}
B流程服务接收到的是:
{
"reason": "测试变更",
"logID": 75,
"endDate": "2023-05-19T16:01:00.000+0000",
"workContent": "FLOW",
"dataEntryTime": "2023-05-19T07:59:17.000+0000",
"autoRecover": "0BT",
"dateEntryStaffName": "admin",
"staffBName": "测试-小王",
"beginDate": "2023-05-18T16:00:00.000+0000",
"staffBID": 133710,
"dateEntryStaffID": 1,
"stateTime": "2023-05-19T07:59:17.000+0000",
"isAllHasCommission": "0BF",
"staffName": "测试-小李",
"action": "MODIFY",
"state": "A",
"actionDate": "2023-04-19T07:59:01.000+0000",
"staffID": 98467653
}
时间都变成字符串了,而且还少了8小时。
想着属性那边加个时区去解决:
@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
private Date endDate;
但是是JSONObject的,没地方设置。这时候得在参数处理的时候进行设置。
@Bean
public ObjectMapper jacksonObjectMapperCustomization() {
TimeZone timeZone = TimeZone.getTimeZone("Asia/Shanghai");
Jackson2ObjectMapperBuilder builder = new Jackson2ObjectMapperBuilder().timeZone(timeZone);
return builder.build();
}
@Override
public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
converters.removeIf(c -> c instanceof MappingJackson2HttpMessageConverter);
MappingJackson2HttpMessageConverter jackson2HttpMessageConverter = new MappingJackson2HttpMessageConverter(
jacksonObjectMapperCustomization());
ObjectMapper objectMapper = new ObjectMapper();
SimpleModule simpleModule = new SimpleModule();
simpleModule.addSerializer(Long.class, StringSerializer.instance);
simpleModule.addSerializer(Long.TYPE, StringSerializer.instance);
objectMapper.registerModule(simpleModule);
objectMapper.setTimeZone(TimeZone.getTimeZone("GMT+8"));
objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
jackson2HttpMessageConverter.setObjectMapper(objectMapper);
converters.add(jackson2HttpMessageConverter);
converters.add(new ByteArrayHttpMessageConverter());
converters.add(new FormHttpMessageConverter());
converters.add(new StringHttpMessageConverter(Charset.forName("UTF-8")));
}
设置了然后并没有作用。
处理:用实体类接收
@ApiModel(value = "AB角变更参数类")
@Data
public class StaffRoleParam2 {
private String logID;
private String staffID;
private String staffName;
private Date beginDate;
private Date endDate;
private String reason;
private String autoRecover;
private String state;
private Date stateTime;
private String staffBID;
private String staffBName;
private String dateEntryStaffID;
private String dateEntryStaffName;
private Date dataEntryTime;
private String msgType;
private String isAllHasCommission;
private String workContent;
private Date actionDate;
private String opAction;
}
改成用实体类接收,就正常了。时间用Date类型。
总结:
对于不同服务间接口调用,如果时间是Date类型的,用fastjson处理的话,会变成字符串,还可能导致时差,这时候最好用用对象实体类参数取接收,还好进行备注,便于维护处理。