Xml 如何在androidstudio中使用soap调用服务而不使用ksoap

我在android studio上运行了以下代码：

MainActivity.java

package myname.company.com.soap\uu03；
导入android.net.Uri；
导入android.support.v7.app.AppActivity；
导入android.os.Bundle；
导入android.util.Log；
导入android.view.view；
导入android.widget.Button；
导入java.io.IOException；
导入java.io.InputStream；
导入java.io.OutputStream；
导入java.net.HttpURLConnection；
导入java.net.MalformedURLException；
导入java.net.ProtocolException；
导入java.net.URL；
导入java.util.HashMap；
导入java.util.Map；
公共类MainActivity扩展了AppCompatActivity{
私有静态HashMap mHeaders=newhashmap（）；
静止的{
put（“接受编码”、“gzip、deflate”）；
put（“内容类型”、“应用程序/soap+xml”）；
mHeaders.put（“主机”、“服务器：端口”）；
mHeaders.put（“连接”、“保持活动”）；
mHeaders.put（“用户代理”、“AndroidApp”）；
//mHeaders.put（“授权”，“基本Q2XPZW50NTKZMPMJR3S2U=”）；//可选
}
@凌驾
创建时受保护的void（Bundle savedInstanceState）{
super.onCreate（savedInstanceState）；
setContentView（R.layout.activity_main）；
试一试{
按钮打开按钮=（按钮）findViewById（R.id.open）；
openButton.setOnClickListener（新视图.OnClickListener（）{
公共void onClick（视图v）{
试一试{
ReceiveCurrentShippings（“WSDL URL”）；
}捕获（例外情况除外）{
例如printStackTrace（）；
}
}
});
}捕获（例外e）{
e、 printStackTrace（）；
}
}
公共最终静态InputStream ReceiveCurrentShippings（字符串StringUrlShippings）{
int status=0；
字符串xmlstring=“”+
" "+
"

任何人都可以告诉我哪里出错了/而是提供一个工作示例

很高兴你问了这个问题，我在开始使用soap webservice时也遇到了同样的问题。这里的关键是避免使用soap库，而是使用java提供的类来发出请求并对其进行解析，即http、DOM解析器或SAX解析器。这就是在不使用ksoap或任何其他库的情况下发出请求的方式

现在转到Android代码：

我们将创建一个名为runTask的类，该类扩展了async task，并使用http发送请求正文并获取请求响应：

private class runTask extends AsyncTask<String, String, String> {

            private String response;
            String string = "your string parameter"
            String SOAP_ACTION = "your soap action here";

            String stringUrl = "http://your_url_here";
            //if you experience a problem with url remove the '?wsdl' ending



            @Override
            protected String doInBackground(String... params) {

                try {

                            //paste your request structure here as the String body.


                    String body = "<soapenv:Envelope xmlns:soapenv=\"http://someurl\" "+
            "xmlns:soap=\"someurl\" "+
            "xmlns:gen=\"http://someurl\"> "+
    "<soapenv:Header> "+
    "<auth:EventID xmlns:auth='http://someurl'>3000</auth:EventID> "+
    "</soapenv:Header> "+
    "<soapenv:Body> "+
    "<gen:getGenericResult> "+
    "<Request> "+
    "<dataItem> "+
    "<name>Username</name> "+
    "<type>String</type> "+
    "<value>usernamehere</value> "+
    "</dataItem> "+
    "<dataItem> "+
    "<name>Password</name> "+
    "<type>String</type> "+
    "<value>passwordhere</value> "+
    "</dataItem> "+
    "</Request> "+
    "</gen:getGenericResult> "+
    "</soapenv:Body> "+
    "</soapenv:Envelope>";


                    try {
                        URL url = new URL(stringUrl);
                        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
                        conn.setRequestMethod("POST");
                        conn.setDoOutput(true);
                        conn.setDefaultUseCaches(false);
                        conn.setRequestProperty("Accept", "text/xml");
                        conn.setRequestProperty("SOAPAction", SOAP_ACTION);
                        //you can pass all your request parameters here usong .setRequestProperty() method

                        //push the request to the server address

                        OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream());
                        wr.write(body);
                        wr.flush();

                        //get the server response

                        BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
                        StringBuilder builder = new StringBuilder();
                        String line = null;

                        while ((line = reader.readLine()) != null) {


                            builder.append(line);
                            response = builder.toString();//this is the response, parse it in onPostExecute

                        }


                    } catch (Exception e) {

                        e.printStackTrace();
                    } finally {

                        try {

                            reader.close();
                        } catch (Exception e) {

                            e.printStackTrace();
                        }
                    }


                } catch (Exception e) {

                    e.printStackTrace();
                }

                return response;
            }

            /**
             * @see AsyncTask#onPostExecute(Object)
             */
            @Override
            protected void onPostExecute(String result) {



               try {

                  Toast.makeText(this,"Response "+ result,Toast.LENGTH_LONG).show();

                  //Go ahead and parse the response now

                } catch (Exception e) {
                    e.printStackTrace();
                }
            }

如果url和请求正文输入正确，您将在onPostExecute中获得响应，并从此处对其进行格式化和解析。
使用这种无库方式的主要优点是它非常灵活，与只使用提供的请求格式的库相比，您可以按照Web服务要求的任何方式格式化请求。此解决方案在我的代码中无缝工作，请随时询问任何进一步的说明。
我找到了解决方案。解决方案n是使用异步任务：
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#ffffff"
    android:orientation="vertical"
    android:padding="16dp">



    <Button
        android:id="@+id/open"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center_horizontal"
        android:background="@color/colorPrimaryDark"

        android:elevation="4dp"
        android:paddingLeft="70dp"
        android:paddingRight="70dp"
        android:text="Soap Call"
        android:textColor="#fff" />
</LinearLayout>

private class runTask extends AsyncTask<String, String, String> {

            private String response;
            String string = "your string parameter"
            String SOAP_ACTION = "your soap action here";

            String stringUrl = "http://your_url_here";
            //if you experience a problem with url remove the '?wsdl' ending



            @Override
            protected String doInBackground(String... params) {

                try {

                            //paste your request structure here as the String body.


                    String body = "<soapenv:Envelope xmlns:soapenv=\"http://someurl\" "+
            "xmlns:soap=\"someurl\" "+
            "xmlns:gen=\"http://someurl\"> "+
    "<soapenv:Header> "+
    "<auth:EventID xmlns:auth='http://someurl'>3000</auth:EventID> "+
    "</soapenv:Header> "+
    "<soapenv:Body> "+
    "<gen:getGenericResult> "+
    "<Request> "+
    "<dataItem> "+
    "<name>Username</name> "+
    "<type>String</type> "+
    "<value>usernamehere</value> "+
    "</dataItem> "+
    "<dataItem> "+
    "<name>Password</name> "+
    "<type>String</type> "+
    "<value>passwordhere</value> "+
    "</dataItem> "+
    "</Request> "+
    "</gen:getGenericResult> "+
    "</soapenv:Body> "+
    "</soapenv:Envelope>";


                    try {
                        URL url = new URL(stringUrl);
                        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
                        conn.setRequestMethod("POST");
                        conn.setDoOutput(true);
                        conn.setDefaultUseCaches(false);
                        conn.setRequestProperty("Accept", "text/xml");
                        conn.setRequestProperty("SOAPAction", SOAP_ACTION);
                        //you can pass all your request parameters here usong .setRequestProperty() method

                        //push the request to the server address

                        OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream());
                        wr.write(body);
                        wr.flush();

                        //get the server response

                        BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
                        StringBuilder builder = new StringBuilder();
                        String line = null;

                        while ((line = reader.readLine()) != null) {


                            builder.append(line);
                            response = builder.toString();//this is the response, parse it in onPostExecute

                        }


                    } catch (Exception e) {

                        e.printStackTrace();
                    } finally {

                        try {

                            reader.close();
                        } catch (Exception e) {

                            e.printStackTrace();
                        }
                    }


                } catch (Exception e) {

                    e.printStackTrace();
                }

                return response;
            }

            /**
             * @see AsyncTask#onPostExecute(Object)
             */
            @Override
            protected void onPostExecute(String result) {



               try {

                  Toast.makeText(this,"Response "+ result,Toast.LENGTH_LONG).show();

                  //Go ahead and parse the response now

                } catch (Exception e) {
                    e.printStackTrace();
                }
            }

runTask task = new runTask();
task.execute();