这个是可以访问百度的代码,你要让他十秒访问一次可以自己改下 package csdn.programbbs_609;import java.io.IOException;public class BrowserControl { /** * Display a file in the system browser. If you want to display a file, you * must include the absolute path name. * * @param url * the file's url (the url must start with either "http://" or * "file://"). */ public static void displayURL(String url) { boolean windows = isWindowsPlatform(); String cmd = null; try { if (windows) { // cmd = 'rundll32 url.dll,FileProtocolHandler http://...' cmd = WIN_PATH + " " + WIN_FLAG + " " + url; Process p = Runtime.getRuntime().exec(cmd); } else { // Under Unix, Netscape has to be running for the "-remote" // command to work. So, we try sending the command and // check for an exit value. If the exit command is 0, // it worked, otherwise we need to start the browser. // cmd = 'netscape -remote openURL(http://www.javaworld.com)' cmd = UNIX_PATH + " " + UNIX_FLAG + "(" + url + ")"; Process p = Runtime.getRuntime().exec(cmd); try { // wait for exit code -- if it's 0, command worked, // otherwise we need to start the browser up. int exitCode = p.waitFor(); if (exitCode != 0) { // Command failed, start up the browser // cmd = 'netscape http://www.javaworld.com' cmd = UNIX_PATH + " " + url; p = Runtime.getRuntime().exec(cmd); } } catch (InterruptedException x) { System.err.println("Error bringing up browser, cmd='" + cmd + "'"); System.err.println("Caught: " + x); } } } catch (IOException x) { // couldn't exec browser System.err.println("Could not invoke browser, command=" + cmd); System.err.println("Caught: " + x); } } /** * Try to determine whether this application is running under Windows or * some other platform by examing the "os.name" property. * * @return true if this application is running under a Windows OS */ public static boolean isWindowsPlatform() { String os = System.getProperty("os.name"); if (os != null && os.startsWith(WIN_ID)) return true; else return false; } /** * Simple example. */ public static void main(String[] args) { displayURL("http://www.baidu.com"); } // Used to identify the windows platform. private static final String WIN_ID = "Windows"; // The default system browser under windows. private static final String WIN_PATH = "rundll32"; // The flag to display a url. private static final String WIN_FLAG = "url.dll,FileProtocolHandler"; // The default browser under unix. private static final String UNIX_PATH = "netscape"; // The flag to display a url. private static final String UNIX_FLAG = "-remote openURL"; }
package csdn.programbbs_609;import java.io.IOException;public class BrowserControl {
/**
* Display a file in the system browser. If you want to display a file, you
* must include the absolute path name.
*
* @param url
* the file's url (the url must start with either "http://" or
* "file://").
*/
public static void displayURL(String url) {
boolean windows = isWindowsPlatform();
String cmd = null;
try {
if (windows) {
// cmd = 'rundll32 url.dll,FileProtocolHandler http://...'
cmd = WIN_PATH + " " + WIN_FLAG + " " + url;
Process p = Runtime.getRuntime().exec(cmd);
} else {
// Under Unix, Netscape has to be running for the "-remote"
// command to work. So, we try sending the command and
// check for an exit value. If the exit command is 0,
// it worked, otherwise we need to start the browser.
// cmd = 'netscape -remote openURL(http://www.javaworld.com)'
cmd = UNIX_PATH + " " + UNIX_FLAG + "(" + url + ")";
Process p = Runtime.getRuntime().exec(cmd);
try {
// wait for exit code -- if it's 0, command worked,
// otherwise we need to start the browser up.
int exitCode = p.waitFor();
if (exitCode != 0) {
// Command failed, start up the browser
// cmd = 'netscape http://www.javaworld.com'
cmd = UNIX_PATH + " " + url;
p = Runtime.getRuntime().exec(cmd);
}
} catch (InterruptedException x) {
System.err.println("Error bringing up browser, cmd='"
+ cmd + "'");
System.err.println("Caught: " + x);
}
}
} catch (IOException x) {
// couldn't exec browser
System.err.println("Could not invoke browser, command="
+ cmd);
System.err.println("Caught: " + x);
}
} /**
* Try to determine whether this application is running under Windows or
* some other platform by examing the "os.name" property.
*
* @return true if this application is running under a Windows OS
*/
public static boolean isWindowsPlatform() {
String os = System.getProperty("os.name");
if (os != null && os.startsWith(WIN_ID))
return true;
else
return false; } /**
* Simple example.
*/
public static void main(String[] args) {
displayURL("http://www.baidu.com");
} // Used to identify the windows platform.
private static final String WIN_ID = "Windows";
// The default system browser under windows.
private static final String WIN_PATH = "rundll32";
// The flag to display a url.
private static final String WIN_FLAG = "url.dll,FileProtocolHandler";
// The default browser under unix.
private static final String UNIX_PATH = "netscape";
// The flag to display a url.
private static final String UNIX_FLAG = "-remote openURL";
}