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update

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thinkgem
2025-06-19 15:04:00 +08:00
parent 2f6530e725
commit 02adbd3af3
1 changed files with 41 additions and 40 deletions
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81
common/src/main/java/com/jeesite/common/mapper/JsonMapper.java
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@@ -83,46 +83,15 @@ public class JsonMapper extends ObjectMapper {
@Serial
private static final long serialVersionUID = 1L;
private static final String[] pattern = new String[] {"yyyy", "MM", "dd", "HH", "mm", "ss", "SSS"};
private static class JeeSiteJsonSerializer extends JsonSerializer<Date> {
private final String pattern;
private JeeSiteJsonSerializer(String pattern) {
this.pattern = pattern;
}
@Override
public void serialize(Date value, JsonGenerator gen, SerializerProvider provider) throws IOException {
if (value != null){
if (StringUtils.isNotBlank(pattern)) {
gen.writeString(DateUtils.formatDate(value, pattern));
} else {
gen.writeString(DateUtils.formatDateTime(value));
}
}
}
}
private static class JeeSiteJsonDeserializer extends JsonDeserializer<Date> {
private final String pattern;
private JeeSiteJsonDeserializer(String pattern) {
this.pattern = pattern;
}
@Override
public Date deserialize(JsonParser parser, DeserializationContext context) throws IOException {
if (StringUtils.isNotBlank(pattern)) {
return DateUtils.parseDate(parser.getText(), pattern);
} else {
return DateUtils.parseDate(parser.getText());
}
}
}
@Override
public Object findSerializer(Annotated a) {
if (a instanceof AnnotatedMethod) {
AnnotatedElement m = a.getAnnotated();
JsonFormat jf = m.getAnnotation(JsonFormat.class);
if (jf != null && StringUtils.containsAnyIgnoreCase(jf.pattern(), pattern)) {
return new JeeSiteJsonSerializer(jf.pattern());
}
AnnotatedMethod am = (AnnotatedMethod) a;
if (am.getRawReturnType() == Date.class) {
JsonFormat jf = am.getAnnotation(JsonFormat.class);
if (jf != null && StringUtils.containsAnyIgnoreCase(jf.pattern(), pattern)) {
return new JeeSiteJsonSerializer(jf.pattern());
}
return new JeeSiteJsonSerializer(null);
}
} else if (a instanceof AnnotatedClass) {
@@ -135,13 +104,13 @@ public class JsonMapper extends ObjectMapper {
@Override
public Object findDeserializer(Annotated a) {
if (a instanceof AnnotatedMethod) {
AnnotatedElement m = a.getAnnotated();
JsonFormat jf = m.getAnnotation(JsonFormat.class);
if (jf != null && StringUtils.containsAnyIgnoreCase(jf.pattern(), pattern)) {
return new JeeSiteJsonDeserializer(jf.pattern());
}
AnnotatedMethod am = (AnnotatedMethod) a;
if (am.getParameterCount() > 0 && am.getParameterType(0).getRawClass() == Date.class) {
AnnotatedElement m = am.getAnnotated();
JsonFormat jf = m.getAnnotation(JsonFormat.class);
if (jf != null && StringUtils.containsAnyIgnoreCase(jf.pattern(), pattern)) {
return new JeeSiteJsonDeserializer(jf.pattern());
}
return new JeeSiteJsonDeserializer(null);
}
} else if (a instanceof AnnotatedClass) {
@@ -155,6 +124,38 @@ public class JsonMapper extends ObjectMapper {
return this;
}
public static final class JeeSiteJsonSerializer extends JsonSerializer<Date> {
private final String pattern;
public JeeSiteJsonSerializer(String pattern) {
this.pattern = pattern;
}
@Override
public void serialize(Date value, JsonGenerator gen, SerializerProvider provider) throws IOException {
if (value != null){
if (StringUtils.isNotBlank(pattern)) {
gen.writeString(DateUtils.formatDate(value, pattern));
} else {
gen.writeString(DateUtils.formatDateTime(value));
}
}
}
}
public static final class JeeSiteJsonDeserializer extends JsonDeserializer<Date> {
private final String pattern;
public JeeSiteJsonDeserializer(String pattern) {
this.pattern = pattern;
}
@Override
public Date deserialize(JsonParser parser, DeserializationContext context) throws IOException {
if (StringUtils.isNotBlank(pattern)) {
return DateUtils.parseDate(parser.getText(), pattern);
} else {
return DateUtils.parseDate(parser.getText());
}
}
}
/**
* 开启将空值转换为空字符串
* @author ThinkGem