Java 尝试使用WebService从Android应用程序在SQL server中插入数据

有时它会显示

java.net.SockettimeoutException

，现在它显示

android.os.NetworkOnMainThreadException

。我想要一个能长期帮助我的好解决方案。

现在它显示

android.os.NetworkOnMainThreadException

实际上，只有在主线程中执行与网络相关的代码时，才会出现上述异常，因此要解决此问题，必须使用

线程

或

异步任务

public String SQLInsert(String Conn, String Query)
{
   SoapObject request = new          
   SoapObject(WSDL_TARGET_NAMESPACE,OPERATION_NAME);
    PropertyInfo pi = new PropertyInfo();
    pi.setName("Conn");
    pi.setValue(Conn);
    pi.setType(String.class);
    request.addProperty(pi);

    pi = new PropertyInfo();
    pi.setName("Query");
    pi.setValue(Query);
    pi.setType(String.class);
    request.addProperty(pi);

    SoapSerializationEnvelope envelope = new  SoapSerializationEnvelope(SoapEnvelope.VER11);
    envelope.dotNet = true;
    envelope.setOutputSoapObject(request);
    HttpTransportSE httpTransport = new HttpTransportSE(SOAP_ADDRESS);
    Object response = null;

    try {
        httpTransport.call(SOAP_ACTION,envelope);
        response = envelope.getResponse();

    }catch(Exception exception){
        response = exception.toString();
    }
    return response.toString();
}  

response = envelope.getResponse();// error occurs at this line. 

因此，如果要执行SQLInsert（--）方法，只需按如下所示启动

线程

Thread t=new Thread(){
 public void run(){
     SQLInsert(Conn,Query);
 }
 }

希望这能对您有所帮助。
现在显示的是
android.os.NetworkOnMainThreadException

实际上，只有在主线程中执行与网络相关的代码时，才会出现上述异常，因此要解决此问题，必须使用
线程
或
异步任务

public String SQLInsert(String Conn, String Query)
{
   SoapObject request = new          
   SoapObject(WSDL_TARGET_NAMESPACE,OPERATION_NAME);
    PropertyInfo pi = new PropertyInfo();
    pi.setName("Conn");
    pi.setValue(Conn);
    pi.setType(String.class);
    request.addProperty(pi);

    pi = new PropertyInfo();
    pi.setName("Query");
    pi.setValue(Query);
    pi.setType(String.class);
    request.addProperty(pi);

    SoapSerializationEnvelope envelope = new  SoapSerializationEnvelope(SoapEnvelope.VER11);
    envelope.dotNet = true;
    envelope.setOutputSoapObject(request);
    HttpTransportSE httpTransport = new HttpTransportSE(SOAP_ADDRESS);
    Object response = null;

    try {
        httpTransport.call(SOAP_ACTION,envelope);
        response = envelope.getResponse();

    }catch(Exception exception){
        response = exception.toString();
    }
    return response.toString();
}  

response = envelope.getResponse();// error occurs at this line. 

因此，如果要执行SQLInsert（--）方法，只需按如下所示启动
线程

Thread t=new Thread(){
 public void run(){
     SQLInsert(Conn,Query);
 }
 }

希望这对你有帮助