57 lines
1.4 KiB
Plaintext
57 lines
1.4 KiB
Plaintext
|
package com.jysoft.weChat.util;
|
||
|
|
|
||
|
|
import java.security.MessageDigest;
|
||
|
|
import java.security.NoSuchAlgorithmException;
|
||
|
|
import java.util.Arrays;
|
||
|
|
|
||
|
|
public class WechatUtil {
|
||
|
|
public static String sort(String token, String timestamp, String nonce) {
|
||
|
|
String[] strArray = { token, timestamp, nonce };
|
||
|
|
Arrays.sort(strArray);
|
||
|
|
StringBuilder sb = new StringBuilder();
|
||
|
|
for (String str : strArray) {
|
||
|
|
sb.append(str);
|
||
|
|
}
|
||
|
|
return sb.toString();
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
public static String sort(String[] strArray ) {
|
||
|
|
// String[] strArray = { token, timestamp, nonce };
|
||
|
|
Arrays.sort(strArray);
|
||
|
|
StringBuilder sb = new StringBuilder();
|
||
|
|
for (String str : strArray) {
|
||
|
|
sb.append(str);
|
||
|
|
}
|
||
|
|
return sb.toString();
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* 字符串进行shal加密
|
||
|
|
*
|
||
|
|
* @param str
|
||
|
|
* @return
|
||
|
|
*/
|
||
|
|
public static String shal(String str) {
|
||
|
|
try {
|
||
|
|
MessageDigest digest = MessageDigest.getInstance("SHA-1");
|
||
|
|
digest.update(str.getBytes());
|
||
|
|
byte messageDigest[] = digest.digest();
|
||
|
|
|
||
|
|
StringBuffer hexString = new StringBuffer();
|
||
|
|
// 字节数组转换为 十六进制 数
|
||
|
|
for (int i = 0; i < messageDigest.length; i++) {
|
||
|
|
String shaHex = Integer.toHexString(messageDigest[i] & 0xFF);
|
||
|
|
if (shaHex.length() < 2) {
|
||
|
|
hexString.append(0);
|
||
|
|
}
|
||
|
|
hexString.append(shaHex);
|
||
|
|
}
|
||
|
|
return hexString.toString();
|
||
|
|
|
||
|
|
} catch (NoSuchAlgorithmException e) {
|
||
|
|
e.printStackTrace();
|
||
|
|
}
|
||
|
|
return "";
|
||
|
|
}
|
||
|
|
}
|