对了对了,最近还接触了jaxb,这个是啥呢,就是xml与JavaBean的相互转换。
最近才知道,就算参数是xml,那也还是String类型。xml只是个格式,只是xml格式的String而已啦。
先来说一下我到的jaxb注解。
@XmlRootElement.将java类或枚举映射成xml元素根节点,是唯一一个必须注解。name属性指定根节点名称,不写就默认类名小写。
@XmlElement.将java类的一个属性映射为xml节点元素,name属性可自定义元素名。
@XmlAttribute.将java的一个属性映射为xml节点的属性,name属性可自定义属性名。
@XmlType. 将java类或枚举映射到xml模式类型。常与@XmlRootElement.@XmlAccessorType共用,proOrder属性定义字段生成的xml节点顺序。
@XmlAccessorType 定义映射这个类中的何种类型需要映射到XML。可接收四个参数,分别是:
XmlAccessType.FIELD:映射这个类中的所有字段到XML
XmlAccessType.PROPERTY:映射这个类中的属性(get/set方法)到XML
XmlAccessType.PUBLIC_MEMBER:将这个类中的所有public的field或property同时映射到XML(默认)
XmlAccessType.NONE:不映射
@XmlElementWrapper.对于数组或集合,生成一个包装该数组或集合的xml元素,该注解只能用在集合上。
概念对我这种小白来说,简直就是无字天书,所以说,上代码。
@XmlAccessorType(XmlAccessType.FIELD)
@XmlRootElement(name = "BaseInfo")
public class BaseInfo {
@XmlElement(name = "CardID")
private String cardID;
@XmlElement(name = "PatientName")
private String patientName;
@XmlElement(name = "BirthDate")
private String birthDate;
@XmlElement(name = "GenderCode")
private String genderCode;
@XmlElement(name = "NationCode")
private String nationCode;
@XmlElement(name = "EmployerOrgName")
private String employerOrgName;
@XmlElement(name = "IDR_OccupationCode")
private String idr_OccupationCode;
public String getCardID() {
return cardID;
}
public void setCardID(String cardID) {
this.cardID = cardID;
}
public String getPatientName() {
return patientName;
}
public void setPatientName(String patientName) {
this.patientName = patientName;
}
public String getBirthDate() {
return birthDate;
}
public void setBirthDate(String birthDate) {
this.birthDate = birthDate;
}
public String getGenderCode() {
return genderCode;
}
public void setGenderCode(String genderCode) {
this.genderCode = genderCode;
}
public String getNationCode() {
return nationCode;
}
public void setNationCode(String nationCode) {
this.nationCode = nationCode;
}
public String getEmployerOrgName() {
return employerOrgName;
}
public void setEmployerOrgName(String employerOrgName) {
this.employerOrgName = employerOrgName;
}
public String getIdr_OccupationCode() {
return idr_OccupationCode;
}
public void setIdr_OccupationCode(String idr_OccupationCode) {
this.idr_OccupationCode = idr_OccupationCode;
}
public String getOtherOccupationName() {
return otherOccupationName;
}
public void setOtherOccupationName(String otherOccupationName) {
this.otherOccupationName = otherOccupationName;
}
public String getGuardianName() {
return guardianName;
}
public void setGuardianName(String guardianName) {
this.guardianName = guardianName;
}
public String getTeleCom() {
return teleCom;
}
public void setTeleCom(String teleCom) {
this.teleCom = teleCom;
}
public String getOrgCountyCode() {
return orgCountyCode;
}
public void setOrgCountyCode(String orgCountyCode) {
this.orgCountyCode = orgCountyCode;
}
public String getOrgCode() {
return orgCode;
}
public void setOrgCode(String orgCode) {
this.orgCode = orgCode;
}
public String getLivingAddressAttributionCode() {
return livingAddressAttributionCode;
}
public void setLivingAddressAttributionCode(String livingAddressAttributionCode) {
this.livingAddressAttributionCode = livingAddressAttributionCode;
}
public String getLivingAddressCode() {
return livingAddressCode;
}
public void setLivingAddressCode(String livingAddressCode) {
this.livingAddressCode = livingAddressCode;
}
public String getLivingAddressDetails() {
return livingAddressDetails;
}
public void setLivingAddressDetails(String livingAddressDetails) {
this.livingAddressDetails = livingAddressDetails;
}
public String getIdcardCode() {
return idcardCode;
}
public void setIdcardCode(String idcardCode) {
this.idcardCode = idcardCode;
}
}
public class BaseInfoTest extends BaseTest {
@Autowired
Jaxb2Marshaller marshaller;
@Test
public void getCardID() throws JAXBException{
BaseInfo baseInfo = new BaseInfo();
baseInfo.setCardID("1");
baseInfo.setPatientName("65");
baseInfo.setBirthDate("99");
baseInfo.setGenderCode("555");
baseInfo.setNationCode("99");
baseInfo.setEmployerOrgName("7878");
baseInfo.setEmployerOrgName("987554");
baseInfo.setIdr_OccupationCode("sdfdsf");
//将javabean转换成xml(jaxb)
JAXBContext context = JAXBContext.newInstance(Body.class);
Marshaller marshaller = context.createMarshaller();
marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, false);
marshaller.setProperty(Marshaller.JAXB_ENCODING, "UTF-8");
StringWriter writer = new StringWriter();
marshaller.marshal(baseInfo, writer);
System.out.println(writer.toString());
}
}
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<BaseInfo>
<CardID>1</CardID>
<PatientName>65</PatientName>
<BirthDate>99</BirthDate>
<GenderCode>555</GenderCode>
<NationCode>99</NationCode>
<EmployerOrgName>987554</EmployerOrgName>
<IDR_OccupationCode>sdfdsf</IDR_OccupationCode>
</BaseInfo>
暂时我就接触这么多,还会后续补充的。
加油,我们是最棒的仙女。
加一段将xml转换成javabean的代码
public static void unmarshallerByJaxb(String path, Object object) {
try {
JAXBContext jc = JAXBContext.newInstance(object.getClass());
Unmarshaller unmarshaller = jc.createUnmarshaller();
File file = new File(path);
if (!file.exists()) {
throw new FileNotFoundException("Can not load xml file!");
}
unmarshaller.unmarshal(file);
} catch (JAXBException e) {
e.printStackTrace();
} catch (FileNotFoundException e) {
e.printStackTrace();
}
}