使用KSoap2时如何在代码中创建适当的soap信封(请求xml)? [英] How to create proper soap envelope (request xml) in code while using KSoap2?
问题描述
这是通过提供 wsdl 从 SoapUi 获得的soap请求.
This is the soap request as obtained from SoapUi by feeding the wsdl.
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:typ="http://wsclient.xyz.com/types/">
<soapenv:Header/>
<soapenv:Body>
<typ:loginserviceElement>
<typ:username>test.test</typ:username>
<typ:password>test123</typ:password>
</typ:loginserviceElement>
</soapenv:Body>
</soapenv:Envelope>
但是 android 代码(从 logcat)将请求转储为:
But the android code dumped (from logcat) the request as:
<?xml version="1.0" encoding= "UTF-8" ?>
<v:Envelope xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns:d="http://www.w3.org/2001/XMLSchema"
xmlns:c="http://schemas.xmlsoap.org/soap/encoding/" xmlns:v="http://schemas.xmlsoap.org/soap/envelope/">
<v:Header />
<v:Body>
<n0:loginservice xmlns:n0="http://wsclient.xyz.com//">
<username>test.test</username>
<password>test1234</password>
</n0:loginservice>
</v:Body>
</v:Envelope>
我的问题是 - 两个 xml 请求是相同的还是应该互换工作?如果不是,我如何自定义请求以匹配我从 SoapUi 获得的请求?
正如我收到的回复中提到的:
As mentioned in the reposnce I am getting:
SoapFault - 故障代码:'env:Client' 故障字符串:'处理请求时捕获异常:无法识别的操作:{http://wsclient.xyz.com//}loginservice' faultactor: 'null' 详细信息:null
SoapFault - faultcode: 'env:Client' faultstring: 'Caught exception while handling request: unrecognized operation: {http://wsclient.xyz.com//}loginservice' faultactor: 'null' detail: null
来自 SoapUi 的响应(我试图在 android 代码中实现的目标):
Response from SoapUi (what I am trying to achive in anddroid code):
<env:Body>
<ns0:loginserviceResponseElement>
<ns0:result>
<ns0:logintoken>181210281021ahash</ns0:logintoken>
<ns0:hrmsid>0000002</ns0:hrmsid>
</ns0:result>
</ns0:loginserviceResponseElement>
</env:Body>
</env:Envelope>
我尝试了很多在 SO 和其他教程中找到的答案,但都没有成功.
I have tried many answer as found on SO and other tutorials with out success.
如果可以提供对良好链接的引用,以清楚地描述不同的标签,如 v:Envelope 或 soapenv:Envelope、n0:loginservice 或 typ:loginserviceElement 或 type:loginserviceElement,我将不胜感激等
以下是android代码供参考:
Below is the android code for reference:
public class SoapRequests {
private static final boolean DEBUG_SOAP_REQUEST_RESPONSE = true;
private static final String MAIN_REQUEST_URL = "http://abc.xyz.com/WSClient/WSServiceSoapHttpPort";
private static final String NAMESPACE = "http://wsclient.xyz.com//";
private static final String SOAP_ACTION = "http://wsclient.xyz.com//loginservice";
private static String SESSION_ID;
private final void testHttpResponse(HttpTransportSE ht) {
ht.debug = DEBUG_SOAP_REQUEST_RESPONSE;
if (DEBUG_SOAP_REQUEST_RESPONSE) {
Log.v("SOAP RETURN", "Request XML:
" + ht.requestDump);
Log.v("SOAP RETURN", "
Response XML:
" + ht.responseDump);
}
}
public User getUserData(String name, String pwd){
User user = null;
String methodname = "loginservice";
SoapObject request = new SoapObject(NAMESPACE, methodname);
PropertyInfo userName =new PropertyInfo();
userName.setName("username");
userName.setValue(name);
userName.setType(String.class);
request.addProperty(userName);
PropertyInfo password =new PropertyInfo();
password.setName("password");
password.setValue(pwd);
password.setType(String.class);
request.addProperty(password);
SoapSerializationEnvelope envelope = getSoapSerializationEnvelope(request);
HttpTransportSE ht = getHttpTransportSE();
try {
ht.call(SOAP_ACTION, envelope);
testHttpResponse(ht);
SoapPrimitive resultsString = (SoapPrimitive)envelope.getResponse();
String data = resultsString.toString();
Log.v("***********RESPONSE*******************", data);
} catch (SocketTimeoutException t) {
t.printStackTrace();
} catch (IOException i) {
i.printStackTrace();
} catch (Exception q) {
q.printStackTrace();
}
// some code to set user data
....
return user;
}
private SoapSerializationEnvelope getSoapSerializationEnvelope(SoapObject request) {
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
envelope.dotNet = false;
envelope.implicitTypes = true;
envelope.setAddAdornments(false);
envelope.setOutputSoapObject(request);
return envelope;
}
private final HttpTransportSE getHttpTransportSE() {
HttpTransportSE ht = new HttpTransportSE(Proxy.NO_PROXY,MAIN_REQUEST_URL,60000);
ht.debug = true;
ht.setXmlVersionTag("<?xml version="1.0" encoding= "UTF-8" ?>");
return ht;
}
}
来自 android 代码的响应:
RESPONSE from android code:
<env:Envelope xmlns:env="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ns0="http://wsclient.xyz.com/types/">
<env:Body>
<env:Fault>
<faultcode>env:Client</faultcode>
<faultstring>Caught exception while handling request: unrecognized operation: {http://wsclient.hrms.com//}loginservice</faultstring>
</env:Fault>
</env:Body>
</env:Envelope>
推荐答案
好吧,经过更多研究并得到问题的答案后,我终于让它工作了.
Well finally I got it working after some more research and got the answers to the questions.
1) 虽然 SoapUi 生成 <soapenv:Envelope xmlns:soapenv="...." ....>
类型响应 xml 和使用 Ksoap2 库生成的 android 代码 <v:Envelope xmlns:i="..." ...>
类型响应 xml 具有不同的外观标签,在获取错误方面并不重要.两者很相似.
1) Though SoapUi genearted <soapenv:Envelope xmlns:soapenv="...." ....>
type response xml and android code using Ksoap2 library genearted <v:Envelope xmlns:i="..." ...>
type response xml have different looking tags, it is not significant in getting errors. Both are similar.
如对 SO 问题的回答所述,ksoap 对 SoapEnvelope 中的命名空间具有硬编码值.
As mentioned on the answer to SO question, ksoap has hardcoded values for the namespace in SoapEnvelope.
2) 无法识别的操作异常是由于 MAIN_REQUEST_URL 和 NAMESPACE 中的问题.知道 url、namespace 和 soap_action 的正确值有点棘手,至少对于这个领域的初学者来说是这样.
2) The unrecognized operation exception was due to issue in the MAIN_REQUEST_URL and NAMESPACE. Knowing the proper value of url, namespace and the soap_action is bit tricky, at least for a beginner in this space.
这些字段的值可以通过查看请求/响应xml、wsdl和这个很好的图片示例.
The values of these fields can be set by looking at the request/response xml, wsdl and this nice pictorial example.
就我而言,我不得不改变
In my case, I had to change
MAIN_REQUEST_URL = "http://abc.xyz.com/WSClient/WSServiceSoapHttpPort";
NAMESPACE = "http://wsclient.xyz.com//";
SOAP_ACTION = "http://wsclient.xyz.com//loginservice";
到
MAIN_REQUEST_URL = "http://abc.xyz.com/WSClient/WSServiceSoapHttpPort?WSDL";
NAMESPACE = "http://wsclient.xyz.com/types/";
SOAP_ACTION = "http://wsclient.xyz.com//loginservice";
而且我也不得不改变:
String methodname = "loginservice";
到
String methodname = "loginserviceElement";
因为请求/响应 xml 有这个 (typ:loginserviceElement) 标签来包装属性/参数.
as the request/response xml has this ( typ:loginserviceElement ) tag wrapping the properties/parameters.
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