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从网上下载图片到本地,网上下载图片,import java.

来源: javaer 分享于  点击 34097 次 点评:173

从网上下载图片到本地,网上下载图片,import java.


import java.io.*;import java.net.MalformedURLException;import java.net.URL;public static void writeFile(String strUrl,String fileName){  URL url = null;  try {    url = new URL(strUrl);  } catch (MalformedURLException e2) {    e2.printStackTrace();  }  InputStream is = null;  try {    is = url.openStream();  } catch (IOException e1) {    e1.printStackTrace();  }  OutputStream os = null;  File f = new File("d:\\\\webimg\\\\");  f.mkdirs();  try{    os = new FileOutputStream("d:\\\\webimg\\\\"+fileName);    int bytesRead = 0;    byte[] buffer = new byte[8192];    while((bytesRead = is.read(buffer,0,8192))!=-1){      os.write(buffer,0,bytesRead);    }  }catch(FileNotFoundException e){  } catch (IOException e) {    e.printStackTrace();  }}//该片段来自于http://byrx.net
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