Question

现在已经有这个问题..我正在尝试连接到一个回复图像位置的PHP脚本，我正试图最终在我的应用程序上显示图片。但是，我甚至不确定我是否连接到php脚本。

“http连接错误，unknownhost错误......”

感谢。

尝试{

            // Execute HTTP Post Request
            ResponseHandler<String> responseHandler=new BasicResponseHandler();

            String responseBody = httpclient.execute(httppost, responseHandler);
            Log.d("test", responseBody); 
           // Toast.makeText(getApplicationContext(), responseBody, Toast.LENGTH_LONG).show();

         // Loader image - will be shown before loading image
            int loader = R.drawable.icon;

            // Imageview to show
            ImageView image = (ImageView) findViewById(R.id.image);

            // Image url
            String image_url = "http://www.xxx.php";
            String fullUrl = "http://www.xxx.php"+responseBody;
            test.setText(fullUrl);
            // ImageLoader class instance
            ImageLoader imgLoader = new ImageLoader(getApplicationContext());

            // whenever you want to load an image from url
            // call DisplayImage function
            // url - image url to load
            // loader - loader image, will be displayed before getting image
            // image - ImageView
            imgLoader.DisplayImage(fullUrl, loader, image);



        } catch (ClientProtocolException e) {
            // TODO Auto-generated catch block
        } catch (IOException e) {
            // TODO Auto-generated catch block
        }

Answer 1

是否在模拟器上？如果是这样的话，试着把它添加到dns ..

Window>Preferences>Android>Launch
Default emulator options: -dns-server 8.8.8.8,8.8.4.4

通过httpclient连接时出现问题

1 个答案: