如何创建通过ksoap2 SOAP请求 [英] How to create SOAP request via ksoap2
本文介绍了如何创建通过ksoap2 SOAP请求的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
＆LT; XML版本=1.0编码=UTF-8＆GT？;
＆LT; S：信封XMLNS：S =http://schemas.xmlsoap.org/soap/envelope/＆GT;
＆LT; S：页眉/＆GT;
＆LT; S：车身＆GT;
＆LT; NS2：FReadStatus的xmlns：NS2 =HTTP：// poweb13 /＆GT;
＆LT;为arg0＆GT; 000D6F0000＆LT; /为arg0＆GT;
＆LT; / NS2：FReadStatus＆GT;
＆LT; / S：车身＆GT;
＆LT; / S：信封＆GT;
我在工作中，我要消耗一定的JAX-WS的Android项目。该服务由别人做，所以我不能改变them.I的东西要发送的上述SOAP消息与此书面code，但我收到的时候打电话给他们的唯一事情就是显示java.lang.NullPointerException
私有静态最后弦乐NAMESPACE =HTTP：// poweb13 /;
私有静态最后字符串的URL =http://smart.gr:8080/aWESoME/SmartPlugService?wsdl;
私有静态最后弦乐SOAP_ACTION =SmartPlugService;
私有静态最后弦乐METHOD_NAME =FReadStatus;
SoapObject请求=新SoapObject（命名空间METHOD_NAME）;
的PropertyInfo P1 =新的PropertyInfo（）;
p1.setName（陆委会）;
p1.setValue（000D6F0000）;
p1.setType（myDevice.getmac（）的toString（）的getClass（））;
request.addProperty（p1）为;
SoapSerializationEnvelope包=新SoapSerializationEnvelope（SoapEnvelope.VER11）;
envelope.setOutputSoapObject（要求）;
HttpTransportSE androidHttpTransport =新HttpTransportSE（URL）;
尝试 {
androidHttpTransport.setXmlVersionTag（＆所述;？xml的版本= \1.0 \编码= \UTF-8 \＆GT;？）;
androidHttpTransport.call（SOAP_ACTION，包）;
SoapObject resultsRequestSOAP =（SoapObject）envelope.bodyIn;
字符串结果= resultsRequestSOAP.getProperty（回归）的toString（）。
Log.i（信息，接收+结果）;
}赶上（java.lang.ClassCastException E）{
的SOAPFault故障=（的SOAPFault）envelope.bodyIn;
Log.e（错误，收到：+ fault.getMessage（）的toString（））;
Log.e（错误，收到：+ fault.getLocalizedMessage（）的toString（））;
一个StackTraceElement [] ST = fault.getStackTrace（）;
的for（int i = 0; I＆LT; st.length;我++）{
Log.e（错误，收到：+ ST [I]）;
}
}赶上（例外五）{
Log.e（错误，smthing哪里出了问题！）;
e.printStackTrace（）;
}
我觉得它甚至没有创建一个XML文档，但我不知道如何检查它。我试图创建一个XmlSerializer的将数据创建XML，但我也得到一个NullPointerException异常。 因此，谁能帮助我如何code中的上述要求？ 这里的WSDL文件的某些部分。
＆LT;定义的xmlns：WSU =http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0。 XSD的xmlns：WSP =http://www.w3.org/ns/ws-policy的xmlns：wsp1_2 =http://schemas.xmlsoap.org/ws/2004/09/policy的xmlns：WSAM = http://www.w3.org/2007/05/addressing/metadata的xmlns：肥皂=http://schemas.xmlsoap.org/wsdl/soap/的xmlns：TNS =HTTP：// poweb13 / 的xmlns：XSD =http://www.w3.org/2001/XMLSchema的xmlns =http://schemas.xmlsoap.org/wsdl/的targetNamespace =HTTP：// poweb13 /NAME =SmartPlugService ＆GT;
＆LT;类型＆GT;
＆LT; XSD：架构＆GT;
＆LT; XSD：导入命名空间=HTTP：// poweb13 /的schemaLocation =http://smart.gr:8080/aWESoME/SmartPlugService?xsd=1/＆GT;
＆LT; / XSD：模式＆GT;
＆LT; /类型＆GT;
＆LT;消息名称=FReadStatus＆GT;
＆LT;部分名称=参数元素=TNS：FReadStatus/＆GT;
＆LT; /消息＆GT;
...
＆LT;端口类型名称=SmartPlugService＆GT;
＆lt;操作NAME =FReadStatus＆GT;
...
＆LT;输入WSAM：行动=HTTP：// poweb13 / SmartPlugService / FReadStatusRequest消息=TNS：FReadStatus/＆GT;
＆LT;输出WSAM：行动=HTTP：// poweb13 / SmartPlugService / FReadStatusResponse消息=TNS：FReadStatusResponse/＆GT;
＆LT;故障消息=TNS：InvalidDeviceAddressExceptionNAME =InvalidDeviceAddressExceptionWSAM：行动=HTTP：// poweb13 / SmartPlugService / FReadStatus /故障/ InvalidDeviceAddressException/＆GT;
＆LT;故障消息=TNS：InternalServiceExceptionNAME =InternalServiceExceptionWSAM：行动=HTTP：// poweb13 / SmartPlugService / FReadStatus /故障/ InternalServiceException/＆GT;
...
＆LT; /运转＆gt;
＆LT; /端口类型＆GT;
＆LT;绑定名称=SmartPlugServicePortBindingTYPE =TNS：SmartPlugService＆GT;
＆LT;肥皂：绑定传输=http://schemas.xmlsoap.org/soap/http的风格=文件/＆GT;
...
＆lt;操作NAME =FReadStatus＆GT;
＆LT;肥皂：操作的soapAction =/＆GT;
＆LT;输入＆GT;
＆LT;肥皂：身体使用=文字/＆GT;
＆LT; /输入＆GT;
＆LT;输出＆GT;
＆LT;肥皂：身体使用=文字/＆GT;
＆所述; /输出GT;
＆LT;故障名称=InvalidDeviceAddressException＆GT;
＆LT;肥皂：故障名称=InvalidDeviceAddressException使用=文字/＆GT;
＆LT; /故障＆GT;
＆LT;故障名称=InternalServiceException＆GT;
＆LT;肥皂：故障名称=InternalServiceException使用=文字/＆GT;
＆LT; /故障＆GT;
＆LT; /运转＆gt;
...
＆LT; /装订＆GT;
XSD文件的某些部分。
＆LT; XS：模式的xmlns：TNS =HTTP：// poweb13 /的xmlns：XS =http://www.w3.org/2001/XMLSchema版本= 1.0的targetNamespace =HTTP：// poweb13 /＆GT;
＆LT; XS：元素的名称=FReadStatusTYPE =TNS：FReadStatus/＆GT;
＆LT; XS：复杂类型的名称=FReadStatus＆GT;
＆LT; XS：序列＆GT;
＆LT; XS：元素的名称=为arg0类型=XS：字符串的minOccurs =0/＆GT;
＆LT; / XS：序列＆GT;
＆LT; / XS：复杂类型＆GT;
我应该有一个这样的SOAP响应：
SOAP响应
＆LT; XML版本=1.0编码=UTF-8＆GT？;
＆LT; S：信封XMLNS：S =http://schemas.xmlsoap.org/soap/envelope/＆GT;
＆LT; S：车身＆GT;
＆LT; NS2：FReadStatusResponse的xmlns：NS2 =HTTP：// poweb13 /＆GT;
＆LT;回归＆GT; 1＆LT; /回报＆GT;
＆LT; / NS2：FReadStatusResponse＆GT;
＆LT; / S：车身＆GT;
＆LT; / S：信封＆GT;
解决方案
好了，所以你有一个函数FReadStatus：
＆LT;消息名称=FReadStatus＆GT;
＆LT;部分名称=参数元素=TNS：FReadStatus/＆GT;
＆LT; /消息＆GT;
，其具有元件的 FReadStatus 的的复杂类型（即对象，这是在服务器上找到一类）的的。
这复杂类型有一个属性的为arg0 String类型。它的定义是：
＆LT; XS：复杂类型的名称=FReadStatus＆GT;
＆LT; XS：序列＆GT;
＆LT; XS：元素的名称=为arg0类型=XS：字符串的minOccurs =0/＆GT;
＆LT; / XS：序列＆GT;
＆LT; / XS：复杂类型＆GT;
所以，你需要创建一个实现 kvmSerializable 以这种复杂类型映射到其对应的类服务器上的本地类，所以你会做什么：
公共类FReadStatus实现KvmSerializable {
字符串MAC;
@覆盖
公共对象的getProperty（INT为arg0）{
开关（将arg0）{
情况下0：
返回MAC;
默认：
返回null;
}
}
@覆盖
公众诠释getPropertyCount（）{
返回1; //因为你有1个参数
}
@覆盖
公共无效为getPropertyInfo（INT为arg0，哈希表ARG1，ARG2的PropertyInfo）{
开关（将arg0）
{
情况下0：
arg2.type = PropertyInfo.STRING_CLASS; //因为它的类型为字符串
arg2.name =arg0都;
打破;
默认值：打破;
}
}
@覆盖
公共无效的SetProperty（INT为arg0，对象ARG1）{
开关（将arg0）
{
情况下0：
MAC =（字符串）ARG1;
打破;
默认：
打破;
}
}
现在，你有这个类，你会做的code你有以下内容：
SoapObject请求=新SoapObject（命名空间METHOD_NAME）;
的PropertyInfo PI =新的PropertyInfo（）;
pi.setName（arg0都）;
pi.setValue（000D6F0000）;
pi.setType（FReadStatus的.class）;
request.addProperty（PI）;
SoapSerializationEnvelope包=新SoapSerializationEnvelope（SoapEnvelope.VER11）;
envelope.setOutputSoapObject（要求）;
//现在你必须添加映射到地图创建的本地类，以一个服务器上
envelope.addMapping（命名空间FReadStatus.class.getSimpleName（），FReadStatus的.class）;
//添加编组（这个可能不是必要的，但生病只是将它加入）
元帅floatMarshal =新MarshalFloat（）;
floatMarshal.register（信封）;
AndroidHttpTransport androidHttpTransport =新AndroidHttpTransport（URL）; // AndroidHttpTransport INSTEAD OF HttpTransportSE
androidHttpTransport.debug = TRUE; //新增
尝试 {
androidHttpTransport.call（SOAP_ACTION，包）;
//重要的成果，以检查请求/响应的样子。检查他们在logcat中找到这些输出
的System.out.println（requestDump是：+ androidHttpTransport.requestDump）;
的System.out.println（responseDump是：+ androidHttpTransport.responseDump）;
的System.out.println（回应+ envelope.getResponse（））;
}赶上（例外五）{}
让我知道，重量发生。您必须使用<一个href="http://stackoverflow.com/questions/3280051/how-to-enable-logcat-console-in-eclipse-for-android">Logcat检查requestDump和responseDump
更新：回答你关于UnknowHostException的问题
可能的原因和解决方法
-
检查一下你的AndroidManifest.xml你有：
＆LT;使用-权限的Android：名称=android.permission.INTERNET对/＆GT; -
如果您使用的是仿真器做如本<一个href="http://stackoverflow.com/questions/3514398/android-java-net-unknownhostexception-host-is-unresolved">link
-
如果您是使用代理做的：
System.setProperty（http.proxyHost，my.proxyhost.com）; System.setProperty（把http.proxyPort，1234）; -
您可能需要使用预热的DNS，请在此<一个href="http://stackoverflow.com/questions/3293659/android-java-net-unknownhostexception-host-is-unresolved-strategy-question">link
<?xml version="1.0" encoding="UTF-8"?>
<S:Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/">
<S:Header/>
<S:Body>
<ns2:FReadStatus xmlns:ns2="http://poweb13/">
<arg0>000D6F0000</arg0>
</ns2:FReadStatus>
</S:Body>
</S:Envelope>
i'm working in an android project which i want to consume some JAX-WS. The services are made by someone else so i can't change anything of them.I want to sent the above SOAP message with this written code but the only thing i receive when call them is java.lang.NullPointerException
private static final String NAMESPACE = "http://poweb13/";
private static final String URL = "http://smart.gr:8080/aWESoME/SmartPlugService?wsdl";
private static final String SOAP_ACTION = "SmartPlugService";
private static final String METHOD_NAME = "FReadStatus";
SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);
PropertyInfo p1 = new PropertyInfo();
p1.setName("MAC");
p1.setValue("000D6F0000");
p1.setType(myDevice.getmac().toString().getClass());
request.addProperty(p1);
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
envelope.setOutputSoapObject(request);
HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
try {
androidHttpTransport.setXmlVersionTag("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
androidHttpTransport.call(SOAP_ACTION, envelope);
SoapObject resultsRequestSOAP = (SoapObject) envelope.bodyIn;
String result=resultsRequestSOAP.getProperty("return").toString();
Log.i("info","Received :" + result);
} catch (java.lang.ClassCastException e){
SoapFault fault=(SoapFault)envelope.bodyIn;
Log.e("error","Received :" + fault.getMessage().toString());
Log.e("error","Received :" + fault.getLocalizedMessage().toString());
StackTraceElement[] st=fault.getStackTrace();
for(int i=0;i<st.length;i++){
Log.e("error","Received :" +st[i] );
}
} catch (Exception e) {
Log.e("error","smthing went wrong!!");
e.printStackTrace();
}
I think that it doesn't create a xml document even, but i don't know how to check it. I tried to create a XmlSerializer to put data for creating xml but i also receive a NullPointerException. So can anyone help me about how to code the above request? here's some parts of wsdl file
<definitions xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" xmlns:wsp="http://www.w3.org/ns/ws-policy" xmlns:wsp1_2="http://schemas.xmlsoap.org/ws/2004/09/policy" xmlns:wsam="http://www.w3.org/2007/05/addressing/metadata" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns="http://poweb13/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://schemas.xmlsoap.org/wsdl/" targetNamespace="http://poweb13/" name="SmartPlugService">
<types>
<xsd:schema>
<xsd:import namespace="http://poweb13/" schemaLocation="http://smart.gr:8080/aWESoME/SmartPlugService?xsd=1"/>
</xsd:schema>
</types>
<message name="FReadStatus">
<part name="parameters" element="tns:FReadStatus"/>
</message>
...
<portType name="SmartPlugService">
<operation name="FReadStatus">
...
<input wsam:Action="http://poweb13/SmartPlugService/FReadStatusRequest" message="tns:FReadStatus"/>
<output wsam:Action="http://poweb13/SmartPlugService/FReadStatusResponse" message="tns:FReadStatusResponse"/>
<fault message="tns:InvalidDeviceAddressException" name="InvalidDeviceAddressException" wsam:Action="http://poweb13/SmartPlugService/FReadStatus/Fault/InvalidDeviceAddressException"/>
<fault message="tns:InternalServiceException" name="InternalServiceException" wsam:Action="http://poweb13/SmartPlugService/FReadStatus/Fault/InternalServiceException"/>
...
</operation>
</portType>
<binding name="SmartPlugServicePortBinding" type="tns:SmartPlugService">
<soap:binding transport="http://schemas.xmlsoap.org/soap/http" style="document"/>
...
<operation name="FReadStatus">
<soap:operation soapAction=""/>
<input>
<soap:body use="literal"/>
</input>
<output>
<soap:body use="literal"/>
</output>
<fault name="InvalidDeviceAddressException">
<soap:fault name="InvalidDeviceAddressException" use="literal"/>
</fault>
<fault name="InternalServiceException">
<soap:fault name="InternalServiceException" use="literal"/>
</fault>
</operation>
...
</binding>
Some parts of xsd file
<xs:schema xmlns:tns="http://poweb13/" xmlns:xs="http://www.w3.org/2001/XMLSchema" version="1.0" targetNamespace="http://poweb13/">
<xs:element name="FReadStatus" type="tns:FReadStatus"/>
<xs:complexType name="FReadStatus">
<xs:sequence>
<xs:element name="arg0" type="xs:string" minOccurs="0"/>
</xs:sequence>
</xs:complexType>
i should have a SOAP response like this:
SOAP Response
<?xml version="1.0" encoding="UTF-8"?>
<S:Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/">
<S:Body>
<ns2:FReadStatusResponse xmlns:ns2="http://poweb13/">
<return>1</return>
</ns2:FReadStatusResponse>
</S:Body>
</S:Envelope>
解决方案
Ok so you have a function FReadStatus:
<message name="FReadStatus">
<part name="parameters" element="tns:FReadStatus"/>
</message>
which has an element FReadStatus of complex type(ie object, which is a class found on the server).
This complex type has an attribute arg0 of type String. Its definition is:
<xs:complexType name="FReadStatus">
<xs:sequence>
<xs:element name="arg0" type="xs:string" minOccurs="0"/>
</xs:sequence>
</xs:complexType>
So you will need to create a local class that implements kvmSerializable to map this complex type to its corresponding class on the server, so you will do :
public class FReadStatus implements KvmSerializable {
String mac;
@Override
public Object getProperty(int arg0) {
switch (arg0){
case 0:
return mac;
default:
return null;
}
}
@Override
public int getPropertyCount() {
return 1;//because you have 1 parameter
}
@Override
public void getPropertyInfo(int arg0, Hashtable arg1, PropertyInfo arg2) {
switch(arg0)
{
case 0:
arg2.type = PropertyInfo.STRING_CLASS;//because its type is string
arg2.name = "arg0";
break;
default:break;
}
}
@Override
public void setProperty(int arg0, Object arg1) {
switch(arg0)
{
case 0:
mac= (String)arg1;
break;
default:
break;
}
}
Now that you have the class , you will do the following in the code you had:
SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);
PropertyInfo pi = new PropertyInfo();
pi.setName("arg0");
pi.setValue("000D6F0000");
pi.setType(FReadStatus .class);
request.addProperty(pi);
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
envelope.setOutputSoapObject(request);
//Now you have to add mapping to map the local class created, to the one on the server
envelope.addMapping(NAMESPACE , FReadStatus.class.getSimpleName(), FReadStatus .class);
// Add marshalling (this one might not be necessary, but ill just add it)
Marshal floatMarshal = new MarshalFloat();
floatMarshal.register(envelope);
AndroidHttpTransport androidHttpTransport = new AndroidHttpTransport(URL);//AndroidHttpTransport INSTEAD OF HttpTransportSE
androidHttpTransport.debug = true;//NEW ADDED
try {
androidHttpTransport.call(SOAP_ACTION, envelope);
//Important Outputs to check how the request/Response looks like.. Check them in Logcat to find these outputs
System.out.println("requestDump is :"+androidHttpTransport.requestDump);
System.out.println("responseDump is :"+androidHttpTransport.responseDump);
System.out.println("response"+envelope.getResponse());
} catch (Exception e){}
Let me know wt happens. You must use Logcat to check requestDump and responseDump
UPDATE: answering your question about UnknowHostException
possible causes and solutions
Check if in your AndroidManifest.xml you have :
<uses-permission android:name="android.permission.INTERNET" />If you are using an emulator do as mentioned in this link
If you are behind a proxy do :
System.setProperty("http.proxyHost", "my.proxyhost.com"); System.setProperty("http.proxyPort", "1234");You might need to use warmup the dns , check this link
这篇关于如何创建通过ksoap2 SOAP请求的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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