android - 无法使用 SimpleXML 反序列化 SOAP 响应？

Question

我正在开发一个用于与本地设备进行 UPnP 连接的库。尝试解析来自其中一个操作的响应时，出现以下异常:

问题: org.simpleframework.xml.core.ValueRequiredException:无法满足@org.simpleframework.xml.Element(data=false, name=s:Body, required=true , type=class com.stuff.AssignedRolesResponseBody) 在字段 'responseBody' 私有(private) com.stuff.AssignedRolesResponseBody com.stuff.AssignedRolesResponseEnvelope.responseBody 类 com.stuff.AssignedRolesResponseEnvelope 在第 1 行

我正在尝试解析的原始响应:

<?xml version="1.0"?>
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" s:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
    <s:Body>
        <u:GetAssignedRolesResponse xmlns:u="urn:schemas-upnp-org:service:DeviceProtection:1">
            <RoleList>{something_here?}</RoleList>
        </u:GetAssignedRolesResponse>
    </s:Body>
</s:Envelope>

这些是我的 POJO:

响应信封:

@Root(name = "s:Envelope")
@NamespaceList({
        @Namespace(prefix = "s", reference = "http://schemas.xmlsoap.org/soap/envelope/")
})
public class AssignedRolesResponseEnvelope extends XMLBaseResponse {

  @Element(name = "s:Body", type = AssignedRolesResponseBody.class)//I tried without specifiying the type here - no difference
  private AssignedRolesResponseBody responseBody;

  public AssignedRolesResponseBody getResponseBody() {
    return responseBody;
  }

  public void setResponseBody(AssignedRolesResponseBody responseBody) {
    this.responseBody = responseBody;
  }
}

正文:

public class AssignedRolesResponseBody {

  @Element(name = "u:GetAssignedRolesResponse")
  @NamespaceList({
          @Namespace(prefix = "u", reference = "urn:schemas-upnp-org:service:DeviceProtection:1")
  })
  private AssignedRolesResponseAction action;

  public AssignedRolesResponseAction getAction() {
    return action;
  }

  public void setAction(AssignedRolesResponseAction action) {
    this.action = action;
  }
}

Action :

public class AssignedRolesResponseAction {

  @Element(name = "RoleList")
  List<String> roleList;

  public List<String> getRoleList() {
    return roleList;
  }

  public void setRoleList(List<String> roleList) {
    this.roleList = roleList;
  }
}

非常感谢任何输入。

Answer 1

我会回答我自己的问题。我做了 3 处更改来解决此问题:

1).也映射了 encodyngStyle，如下所示:

  @Attribute(name = "encodingStyle")
  public String encodingStyle;

2).映射其他实体没有前缀:

  @Element(name = "Body")
  private AssignedRolesResponseBody responseBody;

  @Element(name = "GetAssignedRolesResponse")
  private AssignedRolesResponseAction action;

3).映射了 Action 的 root:

@Root(name = "u:GetAssignedRolesResponse")
@Namespace(reference = "urn:schemas-upnp-org:service:DeviceProtection:1", prefix = "u")
public class AssignedRolesResponseAction {}