修改

.gitignore

@@ -0,0 +1,47 @@
+######################################################################
+# Build Tools
+
+.gradle
+/build/
+!gradle/wrapper/gradle-wrapper.jar
+
+target/
+!.mvn/wrapper/maven-wrapper.jar
+
+######################################################################
+# IDE
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### JRebel ###
+rebel.xml
+
+### NetBeans ###
+nbproject/private/
+build/*
+nbbuild/
+dist/
+nbdist/
+.nb-gradle/
+
+######################################################################
+# Others
+*.log
+*.xml.versionsBackup
+*.swp
+
+!*/build/*.java
+!*/build/*.html
+!*/build/*.xml

src/main/java/com/alihealth/d2d/provtest/controller/ProvTestServerController.java

@@ -100,17 +100,16 @@ public class ProvTestServerController {
            // List<DomesticPharmaBaseInfo> list= XmlStringParser.parseVaccineManufacturers(xml,eventPojo.getSubType());
 
             //解析并保存数据
-//            XmlStringParser.parseXml(xml, "1011", data -> {
-//                domesticPharmaBaseInfoService.save((DomesticPharmaBaseInfo) data);
-//            });
+            XmlStringParser.parseXml(xml, "1011", data -> {
+                domesticPharmaBaseInfoService.save((DomesticPharmaBaseInfo) data);
+            });
 
-            List<DomesticProducer> producers = xmlParserService.parseMultiDataXml(
-                    xml,
-                    VTTSBasic.class,
-                    DomesticProducer.class
-            );
+//            List<DomesticProducer> producers = xmlParserService.parseMultiDataXml(
+//                    xml,
+//                    DomesticProducer.class
+//            );
 
-            logger.info("解析后的数据条数:{}", producers.size());
+            logger.info("解析后的数据条数:{}", "");
 
             return ResponseBuilder.success();
         }catch (Exception e){

src/main/java/com/alihealth/d2d/provtest/domain/DomesticProducer.java

@@ -131,7 +131,8 @@ public class DomesticProducer extends BaseEntity<DomesticProducer>{
 
     @Override
     public String getDatasetName() {
-        return "境内药品生产企业基本信息数据子集";
+        return "境内药品生产企业基本信息数据子集1111";
     }
 
-}
+
+}

src/main/java/com/alihealth/d2d/provtest/entity/VTTSBasic.java

@@ -14,20 +14,17 @@ import java.util.List;
 @XmlRootElement(name = "VTTSBasic")
 @XmlAccessorType(XmlAccessType.FIELD)
 @Data
+@XmlSeeAlso({DomesticProducer.class})
 public class VTTSBasic<T> {
     @XmlElement(name = "datasetName")
     private String datasetName;
 
     @XmlElementWrapper(name = "dataset")
+    //@XmlElements(@XmlElement(name = "data"))
     @XmlElement(name = "data")
-    private List<T> dataset = new ArrayList<>(); // 必须初始化集合
+   // private List<T> dataset; // 必须初始化集合
+    private List<DomesticProducer> dataset;
 
     // 确保有无参构造器
     public VTTSBasic() {}
-
-    // 添加@XmlSeeAlso指定实现类
-    @XmlSeeAlso({
-            DomesticProducer.class
-    })
-    public static class KnownTypes {}
 }

src/main/java/com/alihealth/d2d/provtest/service/XmlParserService.java

@@ -1,23 +1,24 @@
 package com.alihealth.d2d.provtest.service;
 
+import com.alihealth.d2d.provtest.domain.DomesticProducer;
+import com.alihealth.d2d.provtest.entity.VTTSBasic;
 import org.springframework.stereotype.Service;
 import org.w3c.dom.Document;
 import org.w3c.dom.NodeList;
 import org.xml.sax.InputSource;
 
 import javax.xml.XMLConstants;
-import javax.xml.bind.JAXBContext;
-import javax.xml.bind.JAXBElement;
-import javax.xml.bind.Unmarshaller;
+import javax.xml.bind.*;
 import javax.xml.parsers.DocumentBuilderFactory;
 import javax.xml.stream.XMLInputFactory;
 import javax.xml.stream.XMLStreamReader;
+import javax.xml.transform.stream.StreamSource;
 import java.io.StringReader;
 import java.io.StringWriter;
 import java.lang.reflect.Field;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
+import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.stream.Collectors;
 
 /**
  * @author Jason
@@ -26,35 +27,104 @@ import java.util.List;
 @Service
 public class XmlParserService {
 
+    private static final Map<Class<?>, JAXBContext> CONTEXT_CACHE = new ConcurrentHashMap<>();
+
 
     /**
      * 解析包含多个data节点的XML
      * @param xml 完整XML内容
-     * @param wrapperClass 外层包装类（如VTTSBasic.class）
      * @param dataClass 内部data节点对应的实体类
      */
-    public <T> List<T> parseMultiDataXml(
+    public <T> List<DomesticProducer> parseMultiDataXml(
             String xml,
-            Class<?> wrapperClass,
             Class<T> dataClass) throws Exception {
 
-        JAXBContext context = JAXBContext.newInstance(wrapperClass, dataClass);
-        Unmarshaller unmarshaller = context.createUnmarshaller();
+        // 1. 参数校验
+        if (xml == null || xml.trim().isEmpty()) {
+            throw new IllegalArgumentException("XML内容不能为空");
+        }
 
-        // 使用StAX提高安全性
+        // 2. 创建包含包装类和数据类的JAXB上下文
+        JAXBContext context = JAXBContext.newInstance(
+                VTTSBasic.class,
+                dataClass  // 包含实际要解析的数据类型
+        );
+        // 3. 配置安全的Unmarshaller（防止XXE攻击）
+        Unmarshaller unmarshaller = context.createUnmarshaller();
         XMLInputFactory xif = XMLInputFactory.newInstance();
         xif.setProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES, false);
         xif.setProperty(XMLInputFactory.SUPPORT_DTD, false);
 
-        XMLStreamReader xsr = xif.createXMLStreamReader(new StringReader(xml));
+        // 4. 解析XML
+        try (StringReader reader = new StringReader(xml)) {
+//            XMLStreamReader xsr = xif.createXMLStreamReader(reader);
+//            JAXBElement<VTTSBasic> root = unmarshaller.unmarshal(xsr, VTTSBasic.class);
+//
+//            // 5. 获取解析结果
+//            VTTSBasic<T> wrapper = root.getValue();
+//            List<T> result = wrapper.getDataset();
+//
+//            // 6. 类型安全检查
+//            if (!result.isEmpty() && !dataClass.isInstance(result.get(0))) {
+//                throw new ClassCastException("XML中包含类型不匹配的数据");
+//            }
+//
+//            return result;
+            // 创建 JAXBContext 时包含所有相关类
+           // JAXBContext jc = JAXBContext.newInstance(VTTSBasic.class, Data.class);
+            //Unmarshaller unmarshaller = jc.createUnmarshaller();
 
-        JAXBElement<?> root = unmarshaller.unmarshal(xsr, wrapperClass);
-        Field datasetField = wrapperClass.getDeclaredField("dataset");
-        datasetField.setAccessible(true);
+            // 解析 XML
+            XMLStreamReader xsr = xif.createXMLStreamReader(reader);
+            JAXBElement<VTTSBasic> root = unmarshaller.unmarshal(xsr, VTTSBasic.class);
 
-        @SuppressWarnings("unchecked")
-        List<T> result = (List<T>) datasetField.get(root.getValue());
+            // 获取解析结果
+            VTTSBasic wrapper = root.getValue();
+            List<DomesticProducer> result = wrapper.getDataset();
 
-        return result != null ? result : Collections.emptyList();
+            return result;
+        }
+    }
+
+
+    @SuppressWarnings("unchecked")
+    public static <T> VTTSBasic<T> parseXml(String xml, Class<T> dataType) throws Exception {
+        JAXBContext context = getOrCreateContext(VTTSBasic.class, dataType);
+
+        Unmarshaller unmarshaller = context.createUnmarshaller();
+        JAXBElement<VTTSBasic> element = unmarshaller.unmarshal(
+                new StreamSource(new StringReader(xml)),
+                VTTSBasic.class
+        );
+
+        return element.getValue();
+    }
+
+    public static <T> String toXml(VTTSBasic<T> vttsBasic, Class<T> dataType) throws Exception {
+        JAXBContext context = getOrCreateContext(VTTSBasic.class, dataType);
+
+        Marshaller marshaller = context.createMarshaller();
+        marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
+
+        StringWriter writer = new StringWriter();
+        marshaller.marshal(vttsBasic, writer);
+
+        return writer.toString();
+    }
+
+    private static JAXBContext getOrCreateContext(Class<?>... classes) throws JAXBException {
+        String key = Arrays.stream(classes)
+                .map(Class::getName)
+                .sorted()
+                .collect(Collectors.joining("|"));
+
+        return CONTEXT_CACHE.computeIfAbsent(key.getClass(), k -> {
+            try {
+                // 为泛型类型创建JAXB上下文
+                return JAXBContext.newInstance(classes);
+            } catch (JAXBException e) {
+                throw new RuntimeException("Failed to create JAXBContext", e);
+            }
+        });
     }
 }

target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst

@@ -0,0 +1,27 @@
+com\alihealth\d2d\provtest\entity\BaseEntity.class
+com\alihealth\d2d\provtest\factory\EntityFactoryManager.class
+com\alihealth\d2d\provtest\utils\XmlStringParser.class
+com\alihealth\d2d\provtest\service\impl\DomesticPharmaBaseInfoServiceImpl.class
+com\alihealth\d2d\provtest\service\XmlParserService.class
+com\alihealth\d2d\provtest\mapper\DomesticPharmaBaseInfoMapper.class
+com\alihealth\d2d\provtest\service\IDomesticPharmaBaseInfoService.class
+com\alihealth\d2d\provtest\utils\RequestWrapper$1.class
+com\alihealth\d2d\provtest\utils\RequestWrapper.class
+com\alihealth\d2d\provtest\domain\DomesticPharmaBaseInfo.class
+com\alihealth\d2d\provtest\utils\BouncyCastlePFXGenerator.class
+com\alihealth\d2d\provtest\utils\EventPojo.class
+com\alihealth\d2d\provtest\factory\DomesticPharmaBaseInfoFactory.class
+com\alihealth\d2d\provtest\utils\Base64.class
+com\alihealth\d2d\provtest\utils\StreamUtil.class
+com\alihealth\d2d\provtest\controller\ProvTestServerController.class
+com\alihealth\d2d\provtest\factory\EntityFactory.class
+com\alihealth\d2d\provtest\utils\EntityProcessor.class
+com\alihealth\d2d\provtest\entity\XmlEntity.class
+com\alihealth\d2d\provtest\utils\KeyStoreUtil.class
+com\alihealth\d2d\provtest\enums\BuzStatusEnum.class
+com\alihealth\d2d\provtest\enums\StatusEnum.class
+com\alihealth\d2d\provtest\domain\DomesticProducer.class
+com\alihealth\d2d\provtest\ProvtestApplication.class
+com\alihealth\d2d\provtest\entity\VTTSBasic.class
+com\alihealth\d2d\provtest\ProvTestClient.class
+com\alihealth\d2d\provtest\utils\ResponseBuilder.class