[英]Spring RestTemplate deserialize xml to object return null
我有 xml 响应并试图将其反序列化为 pojo。
没有例外,我可以看到响应被很好地检索到,但结果返回空对象。
我读了一堆类似的文章,但没有一篇对我有帮助。
<ArrayOfReserveInfo xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://tempuri.org/">
<ReserveInfo>
<reserveId>8095727</reserveId>
<bookingNo>00232003310080957272</bookingNo>
<performanceId>124174</performanceId>
<performance>performance</performance>
<placeKr>CK</placeKr>
<hallKr>hall</hallKr>
<playYMD>20200331</playYMD>
<startHM>1300</startHM>
<dayName>2</dayName>
<playNum>2</playNum>
<scheCd>380926</scheCd>
<reserveCnt>1</reserveCnt>
<reserveUser>whoami</reserveUser>
<pinCode>21</pinCode>
<statusCd>02</statusCd>
<statusNm>done</statusNm>
<ticketAmt>1000</ticketAmt>
<discountNm/>
<printYN>N</printYN>
<payAmt>1000</payAmt>
<typeCd>99</typeCd>
<typeName>normal</typeName>
<reserveUserId>youcantseeme</reserveUserId>
<reserveDate/>
</ReserveInfo>
</ArrayOfReserveInfo>
这是我的 pojo
@Getter
@Setter
@XmlRootElement(name = "ArrayOfReserveInfo", namespace = "http://tempuri.org/")
@XmlAccessorType(XmlAccessType.FIELD)
public class UserReservationDto {
@XmlElement(name = "ReserveInfo")
private List<ReserveInfoDto> reserveInfoList;
}
@Getter
@Setter
@XmlRootElement(name = "ReserveInfo")
public class ReserveInfoDto {
private String reserveId;
private String bookingNo;
private String performanceId;
private String performance;
private String placeKr;
private String hallKr;
private String playYMD;
private String startHM;
private String dayName;
private String playNum;
private String scheCd;
private String reserveCnt;
private String reserveUser;
private String pinCode;
private String statusCd;
private String statusNm;
private String ticketAmt;
private String discountNm;
private String printYN;
private String payAmt;
private String typeCd;
private String typeName;
private String reserveUserId;
private String reserveDate;
}
最后我的客户代码
String url = HOST.concat("GetReserveList");
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_FORM_URLENCODED);
MultiValueMap<String, String> params = new LinkedMultiValueMap<>();
params.add("companyCd", "SP0023");
params.add("pinCode", pinCode);
params.add("bookingNo", "");
params.add("userName", userName);
params.add("statusCd", "");
HttpEntity<MultiValueMap<String, String>> entity = new HttpEntity<>(params, headers);
UserReservationDto result = restTemplate.postForObject(url, entity, UserReservationDto.class);
如果你们需要更多信息,请告诉我!
我的环境
为了使它工作,我这样做了:
添加了这个依赖:
<dependency>
<groupId>com.fasterxml.jackson.dataformat</groupId>
<artifactId>jackson-dataformat-xml</artifactId>
</dependency>
然后我将您的UserReservationDto
类更改为:
@Getter
@Setter
@XmlRootElement(name = "ArrayOfReserveInfo", namespace = "http://tempuri.org/")
@XmlAccessorType(XmlAccessType.FIELD)
@ToString
static class UserReservationDto {
@JacksonXmlElementWrapper(useWrapping = false)
@JacksonXmlProperty(localName = "ReserveInfo")
private List<ReserveInfoDto> reserveInfo;
}
我将Accept
标头添加到 XML,如下所示:
HttpHeaders headers = new HttpHeaders();
headers.setAccept(Collections.singletonList(MediaType.APPLICATION_XML));
我在这个 repo 上推送了它的工作副本。
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