Function signString

wxapp/hisense_aijia.js:91–111

(data, postAndJSON = false, appKey = SIGN_APP_KEY)

}

function signString(data, postAndJSON = false, appKey = SIGN_APP_KEY) {
  const secret = getSignSecret(appKey);
  let text = "";
  if (postAndJSON) {
    text = typeof data === "string" ? data : JSON.stringify(data || {});
  } else if (typeof data === "string") {
    text = data;
  } else {
    text = Object.keys(data || {})
      .map((key) => {
        let value = data[key];
        if (value === "" || value === null || value === undefined) return "";
        if (typeof value === "object") value = JSON.stringify(value);
        return `${key}=${value}`;
      })
      .filter(Boolean)
      .sort()
      .join("&");
  }
  return crypto.createHash("md5").update(`${text}${secret}`).digest("base64");
}

function uuid() {
  if (crypto.randomUUID) return crypto.randomUUID();