JAVA用URLダウンロードページは静的ページ
2673 ワード
1.プロジェクトの動的ページとして静的ページを生成できる機能
2.JSP泥棒として使える
3.全文網摘とすることができる
2.JSP泥棒として使える
3.全文網摘とすることができる
package richin.reflect;
import java.io.BufferedReader;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;
public class PageStatic {
public static void convert2Html(String sFilePath,String sSavePath,String sHtmlFile) throws IOException
{
PageStatic ru = new PageStatic();
String baseHref="<base href='"+sFilePath+"'></base>";
String filePath = ru.getClass().getResource("/richin/reflect/PageStatic.class").getPath().toString(); //
filePath = filePath.substring(1, filePath.indexOf("WEB-INF"));
int HttpResult;
String SavePath = filePath + sSavePath; //
URL url=new URL(sFilePath);
URLConnection urlconn=url.openConnection(); // URLConnection ， URL ， URL openConnection
urlconn.addRequestProperty("Accept-Language", "zh-cn");
urlconn.connect(); // connect
HttpURLConnection httpconn=(HttpURLConnection)urlconn; // HttpURLConnection ， HTTP
HttpResult=httpconn.getResponseCode(); //getResponseCode HTTP
if(HttpResult!=HttpURLConnection.HTTP_OK) {
} else {
String charset=httpconn.getContentType();
//System.out.println(charset);
String charType=charset.substring(charset.lastIndexOf("=")+1);
//System.out.println(charType);
if("text/html".equals(charType))
charType="GBK";
InputStreamReader isr = new InputStreamReader(httpconn.getInputStream(),charType);
BufferedReader in = new BufferedReader(isr);
String inputLine;
if(!SavePath.endsWith("/")) {
SavePath+="/";
}
FileOutputStream fout = new FileOutputStream(SavePath+sHtmlFile);
while ((inputLine = in.readLine()) != null)
{
//System.out.println(inputLine);
if(inputLine.toLowerCase().equals("<head>"))
inputLine=inputLine+System.getProperty("line.separator")+baseHref;// basehref
inputLine=inputLine+System.getProperty("line.separator"); //
fout.write(inputLine.getBytes());
}
in.close();
fout.close();
}
}
/**
* @param args
* @throws IOException
*/
public static void main(String[] args) throws IOException {
// TODO Auto-generated method stub
convert2Html("http://www.51cto.com/art/200807/79080.htm","/","a4.htm");
}
}