Connect to the server through Apache httpClient get to download images to the local device,

Connect to the server through Apache httpClient get to download images to the local device,

Client Program:

Package lgx. java. test; import java. io. file; import java. io. fileOutputStream; import java. io. IOException; import java. io. inputStream; import org. apache. http. httpResponse; import org. apache. http. client. httpClient; import org. apache. http. client. methods. httpGet; import org. apache. http. impl. client. defaultHttpClient; public class HttpClientGet {/*** @ param args */public static void main (String [] args) {// use get HttpGet httpGet = new HttpGet ("http: // 192.168.1.48: 8080/Test/test.jpg"); HttpClient client = new DefaultHttpClient (); FileOutputStream fos; try {// The client starts sending the request HttpResponse response = client.exe cute (httpGet); InputStream inputStream = response. getEntity (). getContent (); File file = new File ("D: \ jj"); if (! File. exists () {file. mkdirs ();} fos = new FileOutputStream ("D: \ jj \ test.jpg"); byte [] data = new byte [1024]; int len = 0; while (len = inputStream. read (data ))! =-1) {fos. write (data, 0, len) ;}} catch (IOException e) {// TODO Auto-generated catch blocke. printStackTrace ();}}}

Server can refer to this article http://blog.csdn.net/harryweasley/article/details/45840523

The two articles are similar, but one is implemented using java interfaces and the other is implemented using Apache interfaces.