将SOAP响应转换为JSONArray

Question

我有如下的SOAP响应。我想迭代肥皂消息，并希望以JSONArray格式获取listMetadataResponse标记中的数据。这里是我的样本SOAP响应：

<?xml version="1.0" encoding="UTF-8"?> 
    <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns="http://soap.sforce.com/2006/04/metadata"> 
     <soapenv:Body> 
      <listMetadataResponse> 
      <result> 
       <createdById>00528000001m5RRAAY</createdById> 
       <createdByName>Hariprasath Thanarajah</createdByName> 
       <createdDate>1970-01-01T00:00:00.000Z</createdDate> 
       <fileName>objects/EmailMessage.object</fileName> 
       <fullName>EmailMessage</fullName> 
       <id /> 
       <lastModifiedById>00528000001m5RRAAY</lastModifiedById> 
       <lastModifiedByName>Hariprasath Thanarajah</lastModifiedByName> 
       <lastModifiedDate>1970-01-01T00:00:00.000Z</lastModifiedDate> 
       <namespacePrefix /> 
       <type>CustomObject</type> 
      </result> 
       <result> 
       <createdById>00528000001m5RRAAY</createdById> 
       <createdByName>Hariprasath Thanarajah</createdByName> 
       <createdDate>1970-01-01T00:00:00.000Z</createdDate> 
       <fileName>objects/EmailMessage.object</fileName> 
       <fullName>EmailMessage</fullName> 
       <id /> 
       <lastModifiedById>00528000001m5RRAAY</lastModifiedById> 
       <lastModifiedByName>Hariprasath Thanarajah</lastModifiedByName> 
       <lastModifiedDate>1970-01-01T00:00:00.000Z</lastModifiedDate> 
       <namespacePrefix /> 
       <type>CustomObject</type> 
      </result> 
      </listMetadataResponse> 
     </soapenv:Body> 
    </soapenv:Envelope> 

我想每个每个属性节点和值作为JSON.So键值对的结果节点作为的JSONObject的，在这种情况下，我想要的结果作为JSONArray中有两个结果JSONObject。

我试过这段代码。我正在获取节点名称，但我没有获取节点值。

private static Document loadXMLString(String response) throws Exception { 
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); 
    DocumentBuilder db = dbf.newDocumentBuilder(); 
    InputSource is = new InputSource(new StringReader(response)); 

    return db.parse(is); 
} 

public static JSONArray getFullData(String tagName, String request) throws Exception { 
    JSONArray resultArray = new JSONArray(); 
    Document xmlDoc = loadXMLString(request); 
    NodeList nodeList = xmlDoc.getElementsByTagName("*"); 
    for (int i = 0; i < nodeList.getLength(); i++) { 
     Node node = nodeList.item(i); 
     if (node.getNodeType() == Node.ELEMENT_NODE) { 
      if (node.getNodeName().equals("result")) { 
       JSONObject rootObject = new JSONObject(); 
       NodeList childNodeList = nodeList.item(i).getChildNodes(); 
       for (int j = 0; j < childNodeList.getLength(); j++) { 
        node = childNodeList.item(i); 
        rootObject.put(node.getNodeName(), node.getNodeValue()); 
       } 
       resultArray.put(rootObject); 
      } 
     } 
    } 
} 

Answer 1

您可以使用JSON-java库。

您可以使用以下代码将XML字符串转换为JSONObject。

JSONObject data = XML.toJSONObject(xmlString);

你可以在这里找到更多关于它：JSON-java

Answer 2

通过以上参考，我能够实现在least.I解决方案希望这会为他人正常工作。

private static JSONObject extractData(NodeList nodeList, String tagName) throws TransformerConfigurationException, 
     TransformerException, TransformerFactoryConfigurationError, JSONException { 
    JSONObject resultObject = new JSONObject(); 
    for (int i = 0; i < nodeList.getLength(); i++) { 
     Node node = nodeList.item(i); 
     if (!node.getNodeName().equals(tagName) && node.hasChildNodes()) { 
      return extractData(node.getChildNodes(), tagName); 
     } else if (node.getNodeName().equals(tagName)) { 
      DOMSource source = new DOMSource(node); 
      StringWriter stringResult = new StringWriter(); 
      TransformerFactory.newInstance().newTransformer().transform(source, new StreamResult(stringResult)); 
      resultObject = XML.toJSONObject(stringResult.toString()).optJSONObject(tagName); 
     } 
    } 
    return resultObject; 
} 

public static JSONObject getFullData(String tagName, SOAPMessage message) throws Exception { 
    NodeList nodeList = message.getSOAPBody().getChildNodes(); 
    JSONObject resultObject = extractData(nodeList, tagName); 
    return resultObject; 
}