我想从下面的 SOAP 响应中获取 AddResult 的值,即 100:
<?xml version="1.0" encoding="utf-8"?><soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"><soap:Body><AddResponse xmlns="http://tempuri.org/"><AddResult>100</AddResult></AddResponse></soap:Body></soap:Envelope>
下面是java代码:
package com.learncamel.routes.xmlxstream;
import java.util.HashMap;
import java.util.Map;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.dataformat.xstream.XStreamDataFormat;
import com.learncamel.domain.AddResponse;
public class XmlResponseToObject extends RouteBuilder{
@Override
public void configure() throws Exception {
// TODO Auto-generated method stub
Map<String, String> reference = new HashMap<String, String>();
reference.put("AddResponse ", AddResponse.class.getName());
XStreamDataFormat xstreamDataFormat = new XStreamDataFormat();
xstreamDataFormat.setAliases(reference);
xstreamDataFormat.setPermissions(AddResponse.class.getName());
try {
from("direct:xmlinput")
.log("Received Message before unmarshal is ${body} and Headers are ${headers}")
.unmarshal(xstreamDataFormat)
.log("Received Message after unmarshal is ${body} and Headers are ${headers}")
.to("log:?level=INFO&showBody=true");
} catch(Exception e) {
e.printStackTrace();
}
}
}
下面是junit代码:
package com.learncamel.routes.xmlxstream;
import org.apache.camel.RoutesBuilder;
import org.apache.camel.test.junit4.CamelTestSupport;
import org.junit.Test;
public class XmlResponseToObjectTest extends CamelTestSupport {
@Override
public RoutesBuilder createRouteBuilder() throws Exception {
return new XmlResponseToObject();
}
@Test
public void unMarshalTest() throws InterruptedException{
//AddResponse addresponse=new AddResponse();
String input="<?xml version=\"1.0\" encoding=\"utf-8\"?><soap:Envelope xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\"><soap:Body><AddResponse xmlns=\"http://tempuri.org/\"><AddResult>100</AddResult></AddResponse></soap:Body></soap:Envelope>";
template.sendBody("direct:xmlinput",input);
}
}
下面是 POJO:
package com.learncamel.domain;
public class AddResponse {
private String AddResult;
public String getAddResult() {
return AddResult;
}
public void setAddResult(String addResult) {
AddResult = addResult;
}
}
堆栈跟踪
com.thoughtworks.xstream.mapper.CannotResolveClassException: Envelope at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(DefaultMapper.java:81) at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:125) at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(DynamicProxyMapper.java:55) at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:125) at com.thoughtworks.xstream.mapper.PackageAliasingMapper.realClass(PackageAliasingMapper.java:88) at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:125) at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(ClassAliasingMapper.java:79) at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:125) at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(ArrayMapper.java:74) at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:125) at com.thoughtworks.xstream.mapper.SecurityMapper.realClass(SecurityMapper.java:71) at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(MapperWrapper.java:125) at com.thoughtworks.xstream.mapper.CachingMapper.realClass(CachingMapper.java:47) at com.thoughtworks.xstream.core.util.HierarchicalStreams.readClassType(HierarchicalStreams.java:29) at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:133) at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32) at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1486) at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1454) at org.apache.camel.dataformat.xstream.AbstractXStreamWrapper.unmarshal(AbstractXStreamWrapper.java:374) at org.apache.camel.processor.UnmarshalProcessor.process(UnmarshalProcessor.java:69) at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548) at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201) at org.apache.camel.processor.Pipeline.process(Pipeline.java:138) at org.apache.camel.processor.Pipeline.process(Pipeline.java:101) at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201) at org.apache.camel.component.direct.DirectProducer.process(DirectProducer.java:62) at org.apache.camel.processor.SharedCamelInternalProcessor.process(SharedCamelInternalProcessor.java:186) at org.apache.camel.processor.SharedCamelInternalProcessor.process(SharedCamelInternalProcessor.java:86) at org.apache.camel.impl.ProducerCache$1.doInProducer(ProducerCache.java:541) at org.apache.camel.impl.ProducerCache$1.doInProducer(ProducerCache.java:506) at org.apache.camel.impl.ProducerCache.doInProducer(ProducerCache.java:369) at org.apache.camel.impl.ProducerCache.sendExchange(ProducerCache.java:506) at org.apache.camel.impl.ProducerCache.send(ProducerCache.java:229) at org.apache.camel.impl.DefaultProducerTemplate.send(DefaultProducerTemplate.java:144) at org.apache.camel.impl.DefaultProducerTemplate.sendBody(DefaultProducerTemplate.java:161) at org.apache.camel.impl.DefaultProducerTemplate.sendBody(DefaultProducerTemplate.java:168) at com.learncamel.routes.xmlxstream.XmlResponseToObjectTest.unMarshalTest(XmlResponseToObjectTest.java:25) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55) at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55) at org.junit.rules.RunRules.evaluate(RunRules.java:20) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:538) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:760) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:460) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:206)
最佳答案
您可以尝试使用 xpath 从 xml 中提取值,例如:
.convertBodyTo(org.w3c.dom.Document.class)
.setProperty("needValue",xpath("*//AddResult/text()",String.class))
//use extracted value
如果您需要将输入 xml 转换为另一个,请查找 xslt 组件。
更新:如果您确实需要使用对象来删除异常,您需要提取映射主体 AddResponse 因为您映射了它。您的输入字符串从未映射的 SOAP 元素“Envelope”开始。如果您在 .unmarshall() 之前有 CxfPayload,只需将其转换为文档或字符串。为了成功测试,只需删除 SOAP 元素。
关于java - 如何使用apachecamel从soap响应中获取value值?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/52143736/