Android KSOAP2调试(上传图片到服务器)

Android KSOAP2调试log:

1.

W/System.err( 3146): java.net.ConnectException: failed to connect to /192.168.1.150 (port 8080) after 20000ms: isConnected failed: ECONNREFUSED (Connection refused)

W/System.err( 3146): at libcore.io.IoBridge.isConnected(IoBridge.java:224)

原因： 服务器没有打开

2.

W/System.err( 3218): java.io.IOException: HTTP request failed, HTTP status: 500
W/System.err( 3218): at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:195)
W/System.err( 3218): at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:116)
W/System.err( 3218): at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:111)
W/System.err( 3218): at com.example.complextyperpcclient.MainActivity$WSAsyncTask.doInBackground(MainActivity.java:136)
W/System.err( 3218): at com.example.complextyperpcclient.MainActivity$WSAsyncTask.doInBackground(MainActivity.java:1)
W/System.err( 3218): at android.os.AsyncTask$2.call(AsyncTask.java:287)
W/System.err( 3218): at java.util.concurrent.FutureTask.run(FutureTask.java:234)
W/System.err( 3218): at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230)
W/System.err( 3218): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
W/System.err( 3218): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)

这个要查看tomcat/logs/目录下的catalina.out信息，发现找不到新增的 Decoder.BASE64Decoder jar包，所以我把jar包放入tomcat/webapps/axis2/WEB-INF/lib下，重启服务，即可OK

3.服务器端log:

  1 [ERROR] 2                                                                                                                                                  
  2 java.lang.ArrayIndexOutOfBoundsException: 2
  3     at org.apache.axis2.databinding.utils.BeanUtil.deserialize(BeanUtil.java:630)
  4     at org.apache.axis2.rpc.receivers.RPCUtil.processRequest(RPCUtil.java:153)
  5     at org.apache.axis2.rpc.receivers.RPCUtil.invokeServiceClass(RPCUtil.java:206)
  6     at org.apache.axis2.rpc.receivers.RPCMessageReceiver.invokeBusinessLogic(RPCMessageReceiver.java:117)
  7     at org.apache.axis2.receivers.AbstractInOutMessageReceiver.invokeBusinessLogic(AbstractInOutMessageReceiver.java:40)
  8     at org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:114)
  9     at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:181)
 10     at org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:172)
 11     at org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:146)
 12     at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
 13     at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
 14     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
 15     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
 16     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
 17     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
 18     at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
 19     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
 20     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
 21     at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
 22     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
 23     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
 24     at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)
 25     at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
 26     at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
 27     at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
 28     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
 29     at java.lang.Thread.run(Thread.java:619)

原因：

客户端在使用request.addProperty("filename", filename)时候，第一个参数名字一定要和服务器的方法参数名字一模一样，否则因为对不上号而出现序列化错误。

如下是从android客户端上传一张图片到电脑服务器的代码，已经调试OK.

服务器代码：

ComplexTypeService.java文件

import java.io.File;
import java.io.FileOutputStream;

import Decoder.BASE64Decoder;
import data.DataForm;


public class ComplexTypeService
{
    //  上传图像，imageByte参数表示上传图像文件的字节，
    //  length参数表示图像文件的字节长度（该参数值可能小于imageByte的数组长度）
    public String uploadImage(String imageString)
    {
        FileOutputStream fos = null;  
        try{  
            String toDir = "/home/lsc/";   //存储路径  
              
            byte[] buffer = new BASE64Decoder().decodeBuffer(imageString);   //对android传过来的图片字符串进行解码   
            File destDir = new File(toDir);    
            if(!destDir.exists()) destDir.mkdir();  
            fos = new FileOutputStream(new File(destDir, "wahaha.png"));   //保存图片  
            fos.write(buffer);  
            fos.flush();  
            fos.close();  
            System.out.print("sclu success\n");
            System.out.print(imageString);
            return "上传图片成功!" + "图片路径为：" + toDir;  
        }catch (Exception e){  
            e.printStackTrace();  

        } 
        return "上传图片失败！";  
    }
    //  返回一维字符串数组
    public String[] getArray()
    {
        String[] strArray = new String[]{ "自行车", "飞机", "火箭" };
        return strArray;
    } 
    //  返回二维字符串数组
    public String[] getMDArray()
    {
        String[] strArray = new String[]{ "自行车,飞机,火箭","中国,美国,德国", "超人,蜘蛛侠,钢铁侠" } ;
        return strArray;
    }
    //  返回DataForm类的对象实例
    public DataForm getDataForm()
    {
        return new DataForm();
    }
    //  将DataForm类的对象实例序列化，并返回序列化后的字节数组
    public byte[] getDataFormBytes() throws Exception 
    {
        java.io.ByteArrayOutputStream baos = new java.io.ByteArrayOutputStream();
        java.io.ObjectOutputStream oos = new java.io.ObjectOutputStream(baos);
        oos.writeObject(new DataForm());        
        return baos.toByteArray();
    }    
}

DataForm.java文件：

package data;

public class DataForm implements java.io.Serializable
{
    private String name = "bill";
    private int age = 20;

    public String getName()
    {
        return name;
    }
    public void setName(String name)
    {
        this.name = name;
    }
    public int getAge()
    {
        return age;
    }
    public void setAge(int age)
    {
        this.age = age;
    }
}

把生成的ComplexTypeService.class包放入apache-tomcat-7.0.42/webapps/axis2/WEB-INF/pojo目录下；DataForm.class包放入apache-tomcat-7.0.42/webapps/axis2/WEB-INF/data下，然后启动tomcat服务即可。
客户端代码：

MainActivity.java文件：

package com.example.complextyperpcclient;

import java.io.ByteArrayOutputStream;
import java.io.FileNotFoundException;
import java.io.IOException;



import org.apache.commons.codec.binary.Base64;
import org.ksoap2.SoapEnvelope;
import org.ksoap2.SoapFault;
import org.ksoap2.serialization.SoapObject;
import org.ksoap2.serialization.SoapSerializationEnvelope;
import org.ksoap2.transport.HttpTransportSE;
import org.xmlpull.v1.XmlPullParserException;



import android.os.AsyncTask;
import android.os.Bundle;
import android.app.Activity;
import android.content.Intent;

import android.util.Log;
import android.view.Menu;

public class MainActivity extends Activity {
    private java.io.FileInputStream fis;
    private SoapSerializationEnvelope envelope;
    private HttpTransportSE ht;
    private SoapObject request;
    private static final String TAG = "SCLU complextyperpcclient";
    private static final String TARGET_NAME_SPACE = "http://ws.apache.org/axis2";  
    private static final String WDSL_LINK = "http://192.168.1.150:8080/axis2/services/ComplexTypeService?wsdl";  
    private static final String CLASS_NAME = "ComplexTypeService"; 
    private static final String GET_DATA = "getDataFormBytes";
    private static final String GET_ARRAY ="getArray";
    private static final String GET_MD_ARRAY ="getMDArray";
    private static final String SET_IMAGE ="uploadImage";
    private static final String GET_DATA_FORM ="getDataForm";
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		new WSAsyncTask().execute();
		//callWebService();

	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		// Inflate the menu; this adds items to the action bar if it is present.
		getMenuInflater().inflate(R.menu.main, menu);
		return true;
	}
	
	 class WSAsyncTask extends AsyncTask{

		@Override
		protected String doInBackground(String... arg0) {
			// TODO Auto-generated method stub
	        // 打开图像文件，确定图像文件的大小
	        java.io.File file = new java.io.File("/mnt/sdcard/Diagram2.png");

			try {
				fis = new java.io.FileInputStream("/mnt/sdcard/Diagram2.png");
			} catch (FileNotFoundException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
	        // 创建保存要上传的图像文件内容的字节数组
	        byte[] buffer = new byte[(int) file.length()];
	        // 将图像文件的内容读取buffer数组中
	        int n = 0;
			try {
				n = fis.read(buffer);
			} catch (IOException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
	        System.out.println("文件长度：" + file.length());
	        Object[] opAddEntryArgs = new Object[]{ buffer, n};
	        Class[] classes = new Class[]{ Boolean.class };
	        try {
				fis.close();
			} catch (IOException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
	        ByteArrayOutputStream baos = new ByteArrayOutputStream();
	        try {
				baos.write(buffer);
			} catch (IOException e1) {
				// TODO Auto-generated catch block
				e1.printStackTrace();
			}
	        String uploadbuffer = new String(Base64.encodeBase64(baos.toByteArray()));
	        
            //Soap Object 是  SoapSerializationEnvelope的重要组成部分  
       //     SoapObject request = new SoapObject(TARGET_NAME_SPACE, GET_DATA_FORM);  
         //   if(arg0[0] != null)
           // 	request.addProperty("name", arg0[0]);  
//              
//            SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);  
//            envelope.bodyOut = request;  
//            envelope.dotNet = true;  
//
//            envelope.setOutputSoapObject(request);  
//            HttpTransportSE ht = new HttpTransportSE(WDSL_LINK);  
//            ht.debug = true;//是否开启调试
//            try {       
//	            ht.call(TARGET_NAME_SPACE + GET_DATA_FORM, envelope);  	              
//	            SoapObject result=(SoapObject)envelope.getResponse();               
//	            int count=result.getPropertyCount();
//	            String age = result.getProperty(0).toString();
//	            String name = result.getProperty(1).toString();
//	            Log.e(TAG,  "count = " + count + " name = " + name + " age = " + age);
//            } catch (IOException e) {
//                // TODO Auto-generated catch block
//                e.printStackTrace();
//            } catch (XmlPullParserException e) {
//                // TODO Auto-generated catch block
//                e.printStackTrace();
//            } 
            
            
            
            request = new SoapObject(TARGET_NAME_SPACE, SET_IMAGE); 

           // Log.e(TAG, "buff = " + uploadbuffer);
            request.addProperty("imageString", uploadbuffer);
           // request.addProperty("length", 100);
            envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11); 
            envelope.bodyOut = request;  
            envelope.dotNet = true;  
            envelope.encodingStyle="UTF-8";
            envelope.setOutputSoapObject(request);  
            ht = new HttpTransportSE(WDSL_LINK);  
            try {       
	            ht.call(TARGET_NAME_SPACE + SET_IMAGE, envelope);  	              
	            SoapObject result=(SoapObject)envelope.bodyIn;   
	            
	          //  int count=result.getPropertyCount();

	            Log.e(TAG,  "count = " + result.toString());
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            } catch (XmlPullParserException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            } 
	        
			return null;
		}
		 
	    //onPostExecute方法用于在执行完后台任务后更新UI,显示结果  
		 @Override  
		 protected void onPostExecute(String result) {

		 }
	 }

	 
	    private void callWebService() {  
	        
	        
	        Thread thr = new Thread() {  
	            public void run() {  
	                try {  
	                    String name = "sclu"; 
	                      
	                    //Soap Object 是  SoapSerializationEnvelope的重要组成部分  
	                    SoapObject request = new SoapObject(TARGET_NAME_SPACE, SET_IMAGE);   
	                    request.addProperty("name", name);  
	                      
	                    SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);  
	                    envelope.bodyOut = request;  
	                    envelope.dotNet = true;  
	                    envelope.setOutputSoapObject(request);  
	                    HttpTransportSE ht = new HttpTransportSE(WDSL_LINK);  
	                      
	                    ht.call("", envelope);  
	                      
	                    String ret = String.valueOf(envelope.getResponse());  
	                      
	                    Log.e("resultStr = ", ret);  

	                      
	                      
	                } catch (SoapFault e) {  
	                    e.printStackTrace();  
	                } catch (IOException e) {  
	                    e.printStackTrace();  
	                } catch (XmlPullParserException e) {  
	                    e.printStackTrace();  
	                }  
	            }  
	        };  
	          
	        thr.start();  
     
	    }  
	 
}