Web Service的Andr​​oid应用程序:无法序列1.0序列、应用程序、Service、Web

由网友(若不知不识不恋不爱)分享简介:P.S :我已经看过类似的问题,但一直没能明白该怎么做。他们谈论使用名帅类,我似乎无法理解。结果我创建一个 Android应用程序为消耗JAX-WS 。我使用的 KSOAP-2 库一样的。结果我取来自用户的输入的一系列文本字段,并通过这些上WebService的活性。结果在这里,在onCreate方法我称之为建立肥...

P.S :我已经看过类似的问题,但一直没能明白该怎么做。他们谈论使用名帅类,我似乎无法理解。结果

我创建一个 Android应用程序为消耗JAX-WS 。我使用的 KSOAP-2 库一样的。结果

我取来自用户的输入的一系列文本字段,并通过这些上WebService的活性。结果在这里,在onCreate方法我称之为建立肥皂对象之后Web服务:结果

 保护无效的onCreate(捆绑savedInstanceState){    super.onCreate(savedInstanceState);    //从意图消息    意向意图= getIntent();    捆绑额外= intent.getExtras();    字符串cropName = extras.getString(AndroidWSClient.CROP_NAME);    浮面积= extras.getFloat(AndroidWSClient.AREA); 

同样地,我得到化肥的一些名字,并将其添加到一个名为fertilizerList一个ArrayList。我以类似的方式还可以得到三个值。结果,

  SoapObject要求=新SoapObject空间(namespace,METHOD_NAME);    //参数添加到SOAP对象    // cropName    的PropertyInfo propInfo =新的PropertyInfo();    propInfo.name =cropName;    propInfo.type = PropertyInfo.STRING_CLASS;    request.addProperty(propInfo,cropName);    的System.out.println(与cropName !!!!成功!);    //区    propInfo =新的PropertyInfo();    propInfo.setName(区域);    propInfo.setType(Double.class);    request.addProperty(propInfo,区);    的System.out.println(与区域!!!!成功!);    // fertilizerList    propInfo =新的PropertyInfo();    propInfo.setName(fertilizerList);    propInfo.setType(ArrayList.class);    request.addProperty(propInfo,fertilizerList);    的System.out.println(与fertilizerList !!!!成功!);    // N值    propInfo =新的PropertyInfo();    propInfo.setName(氮);    propInfo.setType(Integer.class);    request.addProperty(propInfo,N);    的System.out.println(用N !!!!成功!); 

在这里,我创建SOAP对象和属性吧。结果我需要多个参数传递给我的web服务,所以我在其中添加这些属性的顺序就是它们会显示作为参数传递给Web服务的顺序,对吧?结果然后我发出请求到Web服务:结果

  //发出请求到Web服务    SoapSerializationEnvelope信封=新SoapSerializationEnvelope(SoapEnvelope.VER11);    的System.out.println(创建信封!);    envelope.setOutputSoapObject(请求);    的System.out.println(达到设定输出对象);    HttpTransportSE androidHttpTransport =新HttpTransportSE(URL);    的System.out.println(达到HttpTransport层);    尝试{        androidHttpTransport.call(SOAP_ACTION,信封);        SoapPrimitive resultsRequestSOAP =(SoapPrimitive)envelope.getResponse();        TextView中的TextView =新的TextView(本);        textView.setTextSize(40);        的System.out.println(resultsRequestSOAP.toString());        textView.setText(resultsRequestSOAP.toString());        //设置文本视图作为活动布局        的setContentView(TextView的);    }赶上(例外五){        e.printStackTrace();    } 

下面是从logcat的输出:结果

 五月七日至11日:37:32.782:我/的System.out(1698):!!!!成功与cropName!    5月7日至一十一日:37:32.782:我/的System.out(1698):!!!!成功与区!    5月7日至一十一日:37:32.792:我/的System.out(1698):!!!!成功与fertilizerList!    5月7日至一十一日:37:32.792:我/的System.out(1698):!!!!成功用N!    5月7日至一十一日:37:32.872:我/的System.out(1698):创建信封!    5月7日至一十一日:37:32.872:我/的System.out(1698):达到设定的输出对象    5月7日至一十一日:37:32.912:我/的System.out(1698):达到HttpTransport层    5月7日至一十一日:37:33.012:W / System.err的(1698):了java.lang.RuntimeException:无法序列:1.0    5月7日至一十一日:37:33.012:W / System.err的(1698):在org.ksoap2.serialization.SoapSerializationEnvelope.writeElement(SoapSerializationEnvelope.java:629)    5月7日至一十一日:37:33.022:W / System.err的(1698):在org.ksoap2.serialization.SoapSerializationEnvelope.writeProperty(SoapSerializationEnvelope.java:613)    5月7日至一十一日:37:33.032:W / System.err的(1698):在org.ksoap2.serialization.SoapSerializationEnvelope.writeObjectBody(SoapSerializationEnvelope.java:582)    5月7日至一十一日:37:33.032:W / System.err的(1698):在org.ksoap2.serialization.SoapSerializationEnvelope.writeObjectBody(SoapSerializationEnvelope.java:566)    5月7日至一十一日:37:33.062:W / System.err的(1698):在org.ksoap2.serialization.SoapSerializationEnvelope.writeElement(SoapSerializationEnvelope.java:623)    5月7日至一十一日:37:33.072:W / System.err的(1698):在org.ksoap2.serialization.SoapSerializationEnvelope.writeBody(SoapSerializationEnvelope.java:547)    5月7日至一十一日:37:33.072:W / System.err的(1698):在org.ksoap2.SoapEnvelope.write(SoapEnvelope.java:192)    5月7日至一十一日:37:33.092:W / System.err的(1698):在org.ksoap2.transport.Transport.createRequestData(Transport.java:74)    5月7日至一十一日:37:33.092:W / System.err的(1698):在org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:58)    5月7日至一十一日:37:33.112:W / System.err的(1698):在com.example.androidwsclient.WebServiceActivity.onCreate(WebServiceActivity.java:99)    5月7日至一十一日:37:33.112:W / System.err的(1698):在android.app.Activity.performCreate(Activity.java:5104)    5月7日至一十一日:37:33.132:W / System.err的(1698):在android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1080) 

解决方案

实现对双元帅

 公共类MarshalDouble实现元帅{@覆盖公共对象readInstance(XmlPullParser分析器,字符串命名,字符串名称,        预期的PropertyInfo)抛出IOException异常,XmlPullParserException {    返回Double.parseDouble(parser.nextText());}公共无效寄存器(SoapSerializationEnvelope厘米){     cm.addMapping(cm.xsd,双,Double.class,这一点);}@覆盖公共无效writeInstance(XmlSerializer的作家,obj对象)抛出IOException       writer.text(obj.toString());    }} 

然后调用在code有注册方法。

 新MarshalDouble()寄存器(信封)。 

P.S : I have looked at similar questions but haven't been able to understand what to do. They talk about using a marshal class, which I can't seem to understand.

I am creating an Android application to consume a JAX-WS. I am using the ksoap-2 library for the same.

I take the inputs from the user in a series of text fields and pass these onto WebService activity. Here in the onCreate method I call the web service after setting up the soap object :

protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    // Get the message from the intent
    Intent intent = getIntent();
    Bundle extras = intent.getExtras();
    String cropName = extras.getString(AndroidWSClient.CROP_NAME);
    float area = extras.getFloat(AndroidWSClient.AREA);

Similarly I get the some names of fertilizers and add them to an ArrayList called fertilizerList. i also get three more values in a similar manner.

SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);

    // Add parameters to the SOAP object
    // cropName
    PropertyInfo propInfo = new PropertyInfo();
    propInfo.name = "cropName";
    propInfo.type = PropertyInfo.STRING_CLASS;
    request.addProperty(propInfo, cropName);
    System.out.println("!!!! Success with cropName !!!");
    // Area
    propInfo = new PropertyInfo();
    propInfo.setName("area");
    propInfo.setType(Double.class);
    request.addProperty(propInfo, area);
    System.out.println("!!!! Success with area !!!");
    // fertilizerList
    propInfo = new PropertyInfo();
    propInfo.setName("fertilizerList");
    propInfo.setType(ArrayList.class);
    request.addProperty(propInfo, fertilizerList);
    System.out.println("!!!! Success with fertilizerList !!!");
    // N value
    propInfo = new PropertyInfo();
    propInfo.setName("nitrogen");
    propInfo.setType(Integer.class);
    request.addProperty(propInfo, n);
    System.out.println("!!!! Success with N !!!");

Here I create the soap object and properties to it. I need to pass multiple parameters to my Web Service, so the order in which I add these properties is the order in which they'll appear as parameters to the web service, right ? I then send out the request to the web service :

// Send out the request to the web service
    SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
    System.out.println("created envelope!");
    envelope.setOutputSoapObject(request);
    System.out.println("Reached set output object");
    HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
    System.out.println("Reached HttpTransport layer");
    try {
        androidHttpTransport.call(SOAP_ACTION, envelope);
        SoapPrimitive resultsRequestSOAP = (SoapPrimitive) envelope.getResponse();
        TextView textView = new TextView(this);
        textView.setTextSize(40);
        System.out.println(resultsRequestSOAP.toString());
        textView.setText(resultsRequestSOAP.toString());
        // Set the text view as the activity layout
        setContentView(textView);
    } catch (Exception e) {
        e.printStackTrace();
    } 

Here is the output from the logcat :

   07-11 05:37:32.782: I/System.out(1698): !!!! Success with cropName !!!
    07-11 05:37:32.782: I/System.out(1698): !!!! Success with area !!!
    07-11 05:37:32.792: I/System.out(1698): !!!! Success with fertilizerList !!!
    07-11 05:37:32.792: I/System.out(1698): !!!! Success with N !!!
    07-11 05:37:32.872: I/System.out(1698): created envelope!
    07-11 05:37:32.872: I/System.out(1698): Reached set output object
    07-11 05:37:32.912: I/System.out(1698): Reached HttpTransport layer
    07-11 05:37:33.012: W/System.err(1698): java.lang.RuntimeException: Cannot serialize: 1.0
    07-11 05:37:33.012: W/System.err(1698):     at org.ksoap2.serialization.SoapSerializationEnvelope.writeElement(SoapSerializationEnvelope.java:629)
    07-11 05:37:33.022: W/System.err(1698):     at org.ksoap2.serialization.SoapSerializationEnvelope.writeProperty(SoapSerializationEnvelope.java:613)
    07-11 05:37:33.032: W/System.err(1698):     at org.ksoap2.serialization.SoapSerializationEnvelope.writeObjectBody(SoapSerializationEnvelope.java:582)
    07-11 05:37:33.032: W/System.err(1698):     at org.ksoap2.serialization.SoapSerializationEnvelope.writeObjectBody(SoapSerializationEnvelope.java:566)
    07-11 05:37:33.062: W/System.err(1698):     at org.ksoap2.serialization.SoapSerializationEnvelope.writeElement(SoapSerializationEnvelope.java:623)
    07-11 05:37:33.072: W/System.err(1698):     at org.ksoap2.serialization.SoapSerializationEnvelope.writeBody(SoapSerializationEnvelope.java:547)
    07-11 05:37:33.072: W/System.err(1698):     at org.ksoap2.SoapEnvelope.write(SoapEnvelope.java:192)
    07-11 05:37:33.092: W/System.err(1698):     at org.ksoap2.transport.Transport.createRequestData(Transport.java:74)
    07-11 05:37:33.092: W/System.err(1698):     at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:58)
    07-11 05:37:33.112: W/System.err(1698):     at com.example.androidwsclient.WebServiceActivity.onCreate(WebServiceActivity.java:99)
    07-11 05:37:33.112: W/System.err(1698):     at android.app.Activity.performCreate(Activity.java:5104)
    07-11 05:37:33.132: W/System.err(1698):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1080)

解决方案

Implement a Marshal for the Double

public class MarshalDouble implements Marshal 
{

@Override
public Object readInstance(XmlPullParser parser, String namespace, String name, 
        PropertyInfo expected) throws IOException, XmlPullParserException {

    return Double.parseDouble(parser.nextText());
}

public void register(SoapSerializationEnvelope cm) {
     cm.addMapping(cm.xsd, "double", Double.class, this);

}

@Override
public void writeInstance(XmlSerializer writer, Object obj) throws IOException {
       writer.text(obj.toString());
    }           
}

Then call There register method in your code.

new MarshalDouble().register(envelope);

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