求助，关于webservice客户端调用的奇怪问题

2013-12-25 06:18:03 6.4k 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

eclipse生成的webservice客户端调用webservice接口返回值慢的问题最近在对接一个webservice接口的时候，为了方便直接用eclipse生成了webservice的客户端，发现一个奇怪的问题，调用webservice的时候调用速度很快，但是返回数据很慢，每次需要5分钟左右才能接收到服务端返回的值。奇葩就奇葩字在隔了五分钟才返回一个值。最后找了好久原因，发现情况生成的客户端发送的是基于HTTP 1.0的请求，如下图：找了资料发现HTTP1 阅读详情

情况是这样的，开发了一个webservice服务端，并用cxf生成客户端，在本地测试调用服务端没有问题，打包发送到测试现场，客户端掉不通了，但能正常访问wsdl，说明服务端正常发布了，错误信息如下：



Caused by: org.apache.cxf.service.factory.ServiceConstructionException: Failed to create service.

	at org.apache.cxf.wsdl11.WSDLServiceFactory.<init>(WSDLServiceFactory.java:93)

	at org.apache.cxf.jaxws.ServiceImpl.initializePorts(ServiceImpl.java:203)

	at org.apache.cxf.jaxws.ServiceImpl.<init>(ServiceImpl.java:147)

	... 49 more

Caused by: javax.wsdl.WSDLException: WSDLException (at /html): faultCode=INVALID_WSDL: Expected element '{http://schemas.xmlsoap.org/wsdl/}definitions'.

	at com.ibm.wsdl.xml.WSDLReaderImpl.checkElementName(Unknown Source)

	at com.ibm.wsdl.xml.WSDLReaderImpl.parseDefinitions(Unknown Source)

	at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(Unknown Source)

	at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(Unknown Source)

	at org.apache.cxf.wsdl11.WSDLManagerImpl.loadDefinition(WSDLManagerImpl.java:237)

	at org.apache.cxf.wsdl11.WSDLManagerImpl.getDefinition(WSDLManagerImpl.java:186)

	at org.apache.cxf.wsdl11.WSDLServiceFactory.<init>(WSDLServiceFactory.java:91)

客户端调用代码如下：



private String getBaseItemService(String dimName,String orgCode,String userName,String password,String ip){

		URL url;

		String xml = "";

		try {

			String urlPath = ip + "/dna_ws/DataHandleServiceImpl?wsdl";

			url = new URL(urlPath);

			DataHandleServiceImpl service = new DataHandleServiceImpl(url);

			IDataHandleService iservice = service.getDataHandleServiceImplPort();

			xml = iservice.getBaseDataItemsByCode(orgCode,userName,password,dimName.toUpperCase());

		} catch (MalformedURLException e) {

			xml = e.getMessage();

			e.printStackTrace();

		}

		return xml;

	}