问问，如何使用HTTP的代理方式连接？

Question

这个代理必须是10.0.0.172吗？还有如何使用这个代理连接一个网页，获取这个网页的文本代码？给出java代码最好谢谢！

Answer 1

CMWAP的代理是10.0.0.172，端口可以是80或者9201.

Answer 2

HttpParams hparams = new BasicHttpParams();
HttpClient client = new DefaultHttpClient(hparams);
HttpHost proxy = new HttpHost("10.0.0.172", 80);      client.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, proxy);
HttpPost post = new HttpPost(url);
HttpResponse hr = client.execute(post);
if(hr.getStatusLine().getStatusCode()==HttpStatus.SC_OK){
//取得返回结果
InputStream is = hr.getEntity().getContent();
        }

Answer 3

楼上用的是apache的http库。如果用java.net将会是这样
SocketAddress as = new InetSocketAddress("xxx.xx.xx.xxx" , 8080);
Proxy proxy = new Proxy(Type.HTTP,as);
HttpURLConnection conn = (HttpURLConnection) url.openConnection(proxy);   

Answer 4

楼上2位都写的很对，
能否写完整？就是 方法参数是 URL地址
返回这个页面，如果RUL指向的是一个文件，比如XML,JPG,GIF,3GP,MP4,MP3之类的
返回这个文件的BYTE[]另外也非常感谢 2位的回答！

Answer 5

public class MyResponse extends Response
{
    private String resultCode;
    
    private String resultMsg;
    
    private ArrayList<MyResponseBean> list;
    
    public String getResultCode()
    {
        return resultCode;
    }
    
    public void setResultCode(String resultCode)
    {
        this.resultCode = resultCode;
    }
    
    public String getResultMsg()
    {
        return resultMsg;
    }
    
    public void setResultMsg(String resultMsg)
    {
        this.resultMsg = resultMsg;
    }
    
    public ArrayList<MyResponseBean> getList()
    {
        return list;
    }
    
    public void setList(ArrayList<MyResponseBean> list)
    {
        this.list = list;
    }
    
    public MyResponse(SoapObject so)
    {
        super(so);
    }
    
    protected void parseSoapObject()
    {
        SoapObject responseObj = (SoapObject)soapObj.getProperty(0);
        resultCode = responseObj.getProperty("resultCode").toString();
        resultMsg = responseObj.getProperty("resultMsg").toString();
        
        if (resultCode.equals("0"))
        {
            list = new ArrayList<MyResponseBean>();
            
            for (int i = 0; i < responseObj.getPropertyCount(); i++)
            {
                if (responseObj.getProperty(i) instanceof SoapObject)
                {
                    SoapObject soapObject = (SoapObject)responseObj.getProperty(i);
                    PropertyInfo info = new PropertyInfo();
                    responseObj.getPropertyInfo(i, info);
                    paseListBean(soapObject, info);
                }
            }
        }
    }
    
    private void paseListBean(SoapObject soapObject, PropertyInfo info)
    {
        if ("list".equals(info.getName().trim()))
        {
            MyResponseBean MyResponseBean = new MyResponseBean();
            MyResponseBean.setAreaCode(soapObject.getProperty("areaCode").toString());
            MyResponseBean.setCode(soapObject.getProperty("code").toString());
            list.add(MyResponseBean);
        }
    }
    
}