Warning: file_get_contents(/data/phpspider/zhask/data//catemap/7/sql-server/24.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
代理服务器后面的Android Soap Web服务错误_Android_Web Services_Android Ksoap2 - Fatal编程技术网

代理服务器后面的Android Soap Web服务错误

代理服务器后面的Android Soap Web服务错误,android,web-services,android-ksoap2,Android,Web Services,Android Ksoap2,我编写了一个程序,用于与web服务通信并获取响应值。但是,当我调试程序时,我在androidHttpTransport.call(SOAP\u操作,信封)行以requestDump=null结束

我编写了一个程序,用于与web服务通信并获取响应值。但是,当我调试程序时,我在
androidHttpTransport.call(SOAP\u操作,信封)行以requestDump=null结束
public class WebService extends Activity {
       private final String NAMESPACE = "http://tempuri.org/";
       private final String URL = "http://www.w3schools.com/webservices/tempconvert.asmx";
       private final String SOAP_ACTION = "http://tempuri.org/CelsiusToFahrenheit";
       private final String METHOD_NAME = "CelsiusToFahrenheit";
    String celsius;
    Button b;
    TextView tv;
    EditText et;
    String res,resultval;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_web_service);
        et=(EditText)findViewById(R.id.editText1);

        tv=(TextView)findViewById(R.id.Result);
        b=(Button)findViewById(R.id.button1);
        b.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                // TODO Auto-generated method stub
            //String result=getFarenheit(et.getText().toString());
            //tv.setText(result+"°F");
            new service().execute();
            }
        });
    }
    private class service extends AsyncTask<Void, Void, String>{

        @Override
        protected String doInBackground(Void... arg0) {
             celsius=et.getText().toString();
            SoapObject request= new SoapObject(NAMESPACE, METHOD_NAME);
            PropertyInfo celsuiusPI= new PropertyInfo();
            celsuiusPI.setName("Celsius");
            celsuiusPI.setValue(celsius);
            celsuiusPI.setType(String.class);
            request.addProperty("XMLMarks",celsuiusPI);
            SoapSerializationEnvelope envelope=new SoapSerializationEnvelope (SoapEnvelope.VER11);
            envelope.dotNet=true;
            envelope.implicitTypes = true;
            envelope.enc = SoapSerializationEnvelope.ENC2003;
            envelope.xsd = SoapEnvelope.XSD;
            envelope.xsi = SoapEnvelope.XSI;
            envelope.setOutputSoapObject(request);
            envelope.setAddAdornments(false);
            SoapPrimitive response; 

            HttpTransportSE androidHttpTransport=new HttpTransportSE(URL);
            try{
                androidHttpTransport.setXmlVersionTag("<?xml version=\"1.0\" encoding=\"utf-8\"?>");
                androidHttpTransport.debug = true;
                androidHttpTransport.call(SOAP_ACTION, envelope);
                String dump= androidHttpTransport.requestDump.toString();
                response=(SoapPrimitive)envelope.getResponse();
                Toast.makeText(WebService.this, response.toString(), 20).show();
                Log.i("WebService output", response.toString());
                System.out.println("WebService Response"+response.toString());
                Object res= response.toString();
                resultval=(String) res;
            }
            catch(Exception e){
                e.printStackTrace();
            }

            return res;

        }
         protected void onPostExecute(String h){
             String result=h;

                tv.setText(result+"°F");

    }


}
}
公共类Web服务扩展活动{
私有最终字符串命名空间=”http://tempuri.org/";
私有最终字符串URL=”http://www.w3schools.com/webservices/tempconvert.asmx";
私有最终字符串SOAP_ACTION=”http://tempuri.org/CelsiusToFahrenheit";
私有最终字符串方法\u NAME=“CelsiusToFahrenheit”;
字符串摄氏度;
按钮b;
文本视图电视;
编辑文本;
字符串res,resultval;
@凌驾
创建时受保护的void(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity\u web\u服务);
et=(EditText)findViewById(R.id.editText1);
tv=(文本视图)findViewById(R.id.Result);
b=(按钮)findViewById(R.id.button1);
b、 setOnClickListener(新的OnClickListener(){
@凌驾
公共void onClick(视图v){
//TODO自动生成的方法存根
//字符串结果=getFarenheit(et.getText().toString());
//tv.setText(结果+“°F”);
新服务().execute();
}
});
}
私有类服务扩展异步任务{
@凌驾
受保护的字符串doInBackground(无效…arg0){
摄氏度=et.getText().toString();
SoapObject请求=新的SoapObject(名称空间、方法名称);
PropertyInfo celsuiupi=新的PropertyInfo();
celsuiusPI.setName(“摄氏度”);
celsuiusPI.设定值(摄氏度);
setType(String.class);
请求。添加属性(“XMLMarks”,celsuiusPI);
SoapSerializationEnvelope=新的SoapSerializationEnvelope(SoapEnvelope.VER11);
envelope.dotNet=true;
envelope.implicitTypes=true;
envelope.enc=SoapSerializationEnvelope.ENC2003;
envelope.xsd=SoapEnvelope.xsd;
envelope.xsi=SoapEnvelope.xsi;
envelope.setOutputSoapObject(请求);
信封.装饰(假);
原始反应;
HttpTransportSE androidHttpTransport=新的HttpTransportSE(URL);
试一试{
androidHttpTransport.setXmlVersionTag(“”);
androidHttpTransport.debug=true;
调用(SOAP_操作,信封);
字符串转储=androidHttpTransport.requestDump.toString();
response=(SoapPrimitive)envelope.getResponse();
Toast.makeText(WebService.this,response.toString(),20.show();
Log.i(“WebService输出”,response.toString());
System.out.println(“WebService响应”+Response.toString());
Object res=response.toString();
resultval=(字符串)res;
}
捕获(例外e){
e、 printStackTrace();
}
返回res;
}
受保护的void onPostExecute(字符串h){
字符串结果=h;
tv.setText(结果+“°F”);
}
}
}

只需将您的服务任务替换为新任务,即可看到结果:

代码:

私有类服务扩展异步任务{
@凌驾
受保护的字符串doInBackground(无效…arg0){
System.out.println(“In-DoIn后台”);
//初始化soap请求+添加参数
SoapObject请求=新的SoapObject(名称空间、方法名称);
//使用此选项可以添加参数
request.addProperty(“摄氏度”,txtCel.getText().toString());
//声明SOAP请求的版本
SoapSerializationEnvelope=新的SoapSerializationEnvelope(
第11版);
envelope.setOutputSoapObject(请求);
envelope.dotNet=true;
试一试{
HttpTransportSE androidHttpTransport=新的HttpTransportSE(URL);
//这是将调用webservice的实际部分
调用(SOAP_操作,信封);
//从信封正文获取SoapResult。
SoapObject结果=(SoapObject)envelope.bodyIn;
如果(结果!=null){
//获取第一个属性并更改标签文本
//setText(result.getProperty(0.toString());
res=result.getProperty(0.toString();
}否则{
Toast.makeText(getApplicationContext(),“无响应”,
Toast.LENGTH_LONG).show();
}
}捕获(例外e){
e、 printStackTrace();
}
返回res;
}
受保护的void onPostExecute(字符串h){
字符串结果=h;
tv.setText(结果+“°F”);
}
}

如何使用androidHttpTransport.setXmlVersionTag(“”);没有必要这样做。肥皂只是给你一次机会。您不必从xml结构解析它。但我仍然得到null'F,结果是代理请求转储上的iam为null。如何将代理添加到HttpTransportsE您是否只是复制粘贴上面的代码并运行项目,或者在应用程序中做了更多的工作??因为我可以在这里成功地运行它。所以希望你们得到答案。你也可以投票表决。所以它可以帮助其他人。复制粘贴的项目,但仍然以同样的错误结束,如何给HTTPTransportSEiDroid浏览器代理你有什么解决方案吗
private class service extends AsyncTask<Void, Void, String> {

    @Override
    protected String doInBackground(Void... arg0) {
        System.out.println("In DoIn Background");

        // Initialize soap request + add parameters
        SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);

        // Use this to add parameters
        request.addProperty("Celsius", txtCel.getText().toString());

        // Declare the version of the SOAP request
        SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
                SoapEnvelope.VER11);

        envelope.setOutputSoapObject(request);
        envelope.dotNet = true;

        try {
            HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);

            // this is the actual part that will call the webservice
            androidHttpTransport.call(SOAP_ACTION, envelope);

            // Get the SoapResult from the envelope body.
            SoapObject result = (SoapObject) envelope.bodyIn;

            if (result != null) {
                // Get the first property and change the label text
                // txtFar.setText(result.getProperty(0).toString());
                res = result.getProperty(0).toString();
            } else {
                Toast.makeText(getApplicationContext(), "No Response",
                        Toast.LENGTH_LONG).show();
            }
        } catch (Exception e) {
            e.printStackTrace();
        }

        return res;

    }

    protected void onPostExecute(String h) {
        String result = h;

        tv.setText(result + "°F");

    }

}