get Random URL - Java java.util

Java examples for java.util:Random

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Description

get Random URL

Demo Code


//package com.java2s;

public class Main {
    public static String getRandomURL() {
        return "http://" + getRandomAlphaString(3) + "."
                + getRandomAlphaString(10) + ".com/"
                + getRandomAlphaString(getRandomInt(3, 10));
    }//from  w  ww.  ja  va 2  s  .  c om

    public static String getRandomAlphaString(int length) {
        StringBuilder b = new StringBuilder();
        for (int i = 0; i < length; i++) {
            //   ascii 60 to 90
            char str = (char) (65 + (int) (Math.random() * (90 - 65)));
            b.append(str);
        }

        return b.toString();
    }

    public static int getRandomInt() {
        return getRandomInt(1, Integer.MAX_VALUE);
    }

    public static int getRandomInt(int min, int max) {
        return min + (int) ((Math.random() * (max - min)));
    }
}

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