java读取网络照片Java认证考试
文章作者 100test 发表时间 2010:01:01 15:51:13
来源 100Test.Com百考试题网
import java.io.BufferedInputStream.
import java.io.BufferedOutputStream.
import java.io.FileOutputStream.
import java.net.HttpURLConnection.
import java.net.URL.
import java.net.URLConnection.
/*. *读取网络照片,保存到本地
* */
public class GetUrlImg {
public static void getUrlImg(String URLName,String target) throws Exception {//URLName照片地址
// target本地地址
int HttpResult = 0. //服务器返回的状态
URL url = new URL(URLName). //创建URL
URLConnection urlconn = url.openConnection(). // 试图连接并取得返回状态码urlconn.connect().
HttpURLConnection httpconn = (HttpURLConnection) urlconn.
HttpResult = httpconn.getResponseCode().
System.out.println(HttpResult).
if (HttpResult != HttpURLConnection.HTTP_OK) // 不等于HTTP_OK说明连接不成功System.out.print("fail").
else {
int filesize = urlconn.getContentLength(). // 取数据长度System.out.println(filesize).