jhxxs

interface NetConfigStep {
    /* 配网引导内容 */
    content: {
      [key: string]: string
    }
    /* 文件地址URL */
    file_url: string
    id?: number
    /* 配网类型，支持 BLE、AP、EZ、ZB、ZBN */

jhxxs

function strToUtf8Bytes(str = '') {
    const utf8: number[] = [];
    for (let i = 0; i < str.length; i++) {
      let charCode = str.charCodeAt(i);
      if (charCode < 0x80) utf8.push(charCode);
      else if (charCode < 0x800) {
        utf8.push(0xc0 | (charCode >> 6), 0x80 | (charCode & 0x3f));
      } else if (charCode < 0xd800 || charCode >= 0xe000) {
        utf8.push(0xe0 | (charCode >> 12), 0x80 | ((charCode >> 6) & 0x3f), 0x80 | (charCode & 0x3f));
      } else {

jhxxs

public static byte[] encrypt(byte[] plain, String key) throws Exception {
 
    if (plain == null) {
        throw new Exception("plain cannot be null");
    }
 
    if (key == null) {
        throw new Exception("key cannot be null");
    }