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test: random name hit key words

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ReaJason
2025-02-25 00:45:20 +08:00
parent 9bc73c8002
commit bc103376d3
3 changed files with 66 additions and 9 deletions
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tools/godzilla/src/main/java/com/reajason/javaweb/godzilla/Utils.java
+22 -3
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@@ -1,6 +1,10 @@
package com.reajason.javaweb.godzilla;
import java.security.SecureRandom;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Random;
import java.util.Set;
/**
* @author ReaJason
@@ -8,15 +12,30 @@ import java.util.Random;
*/
public class Utils {
public static final Set<String> JAVA_KEYWORDS = new HashSet<>(Arrays.asList(new String[]{
"abstract", "assert", "boolean", "break", "byte", "case", "catch", "char", "class", "const",
"continue", "default", "do", "double", "else", "enum", "extends", "final", "finally", "float",
"for", "goto", "if", "implements", "import", "instanceof", "int", "interface", "long", "native",
"new", "package", "private", "protected", "public", "return", "short", "static", "strictfp", "super",
"switch", "synchronized", "this", "throw", "throws", "transient", "try", "void", "volatile", "while"
}));
public static String getRandomAlpha(int length) {
String randomString = getRandomStringInternal(length);
while (JAVA_KEYWORDS.contains(randomString)) {
randomString = getRandomStringInternal(length);
}
return randomString;
}
private static String getRandomStringInternal(int length) {
String str = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
Random random = new Random();
SecureRandom random = new SecureRandom();
StringBuilder sb = new StringBuilder();
for (int i = 0; i < length; ++i) {
for (int i = 0; i < length; i++) {
int number = random.nextInt(52);
sb.append(str.charAt(number));
}
return sb.toString();
}