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用到的jar包有:
    commons-codec-1.3.jar
    commons-httpclient-3.0.jar
    commons-logging-1.0.4.jar


具体流程大致这样:

        
        String soapRequestData 
= "<?xml version=""1.0"" encoding=""utf-8""?>" +
        
"<soap12:Envelope xmlns:xsi=""http://www.w3.org/2001/XMLSchema-instance"" xmlns:xsd=""http://www.w3.org/2001/XMLSchema"" xmlns:soap12=""http://www.w3.org/2003/05/soap-envelope"">" +
          "<soap12:Body>" +
           
" <qqCheckOnline xmlns=""http://WebXml.com.cn/"">" +
          "    <qqCode>349104641</qqCode>" +
         
"   </qqCheckOnline>" +
        
"  </soap12:Body>" +
        
"</soap12:Envelope>";
        
        System.out.println(soapRequestData);


    
//PostMethod postMethod = new PostMethod("http://www.webxml.com.cn/WebServices/WeatherWebService.asmx?wsdl");
    
    PostMethod postMethod 
= new PostMethod("http://www.webxml.com.cn/webservices/qqOnlineWebService.asmx?wsdl");

   
// 然后把Soap请求数据添加到PostMethod中


    
byte[] b = soapRequestData.getBytes("utf-8");
    InputStream is 
= new ByteArrayInputStream(b,0,b.length);
    RequestEntity re 
= new InputStreamRequestEntity(is,b.length,"application/soap+xml; charset=utf-8");
    postMethod.setRequestEntity(re); 
    
    
//最后生成一个HttpClient对象,并发出postMethod请求

    HttpClient httpClient 
= new HttpClient();
    
int statusCode = httpClient.executeMethod(postMethod);
    String soapResponseData 
=  postMethod.getResponseBodyAsString();
        
        
    System.out.print(soapResponseData);



动态构造调用串的话如下实现:


    
private String tns;
    
private String methodName;
    
private String wsdlLocation;
    
private String soapResponseData;

private int invoke(Map<String, String> patameterMap) throws Exception {
        PostMethod postMethod 
= new PostMethod(wsdlLocation);
        String soapRequestData 
= buildRequestData(patameterMap);

        
byte[] bytes = soapRequestData.getBytes("utf-8");
        InputStream inputStream 
= new ByteArrayInputStream(bytes, 0,
                bytes.length);
        RequestEntity requestEntity 
= new InputStreamRequestEntity(inputStream,
                bytes.length, 
"application/soap+xml; charset=utf-8");
        postMethod.setRequestEntity(requestEntity);

        HttpClient httpClient 
= new HttpClient();
        
int statusCode = httpClient.executeMethod(postMethod);
        soapResponseData 
= postMethod.getResponseBodyAsString();
        
return statusCode;
    }


    
private String buildRequestData(Map<String, String> patameterMap) {
        StringBuffer soapRequestData 
= new StringBuffer();
        soapRequestData.append(
"<?xml version=""1.0"" encoding=""utf-8""?>");
        soapRequestData
                .append(
"<soap12:Envelope xmlns:xsi=""http://www.w3.org/2001/XMLSchema-instance"" xmlns:xsd=""http://www.w3.org/2001/XMLSchema"" xmlns:soap12=""http://www.w3.org/2003/05/soap-envelope"">");
        soapRequestData.append("<soap12:Body>");
        soapRequestData.append(
"<" + methodName + " xmlns=""" + tns + """>");
        Set
<String> nameSet = patameterMap.keySet();
        
for (String name : nameSet) {
            soapRequestData.append(
"<" + name + ">" + patameterMap.get(name)
                    
+ "</" + name + ">");
        }

        soapRequestData.append(
"</" + methodName + ">");
        soapRequestData.append(
"</soap12:Body>");
        soapRequestData.append(
"</soap12:Envelope>");

        
return soapRequestData.toString();
    }
posted on 2010-07-27 14:42 seal 阅读(1949) 评论(0)  编辑  收藏 所属分类: web

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