📄 servletutilities.java
字号:
package util;
import javax.servlet.http.Cookie;
public class ServletUtilities {
public static String headWithTitle(String title) {
StringBuffer head = new StringBuffer(50);
head.append("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\">");
head.append("\n");
head.append("<HTML>\n");
head.append("<HEAD><TITLE>");
head.append(title);
head.append("</TITLE></HEAD>\n");
return head.toString();
}
public static String getCookieValue(Cookie[] cookies, String cookieName, String defaultValue) {
for (int i = 0; i < cookies.length; i++) {
Cookie cookie = cookies[i];
if (cookieName.equals(cookie.getName()))
return (cookie.getValue());
}
return (defaultValue);
}
}
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