public void ReadTxt()
{
string dataPath = Application.persistentDataPath + "/notice.json";
string infoPath = Application.persistentDataPath + "/Info.txt";
if (File.Exists(dataPath) && File.Exists(infoPath)) //验证文件是否存在
{
string info = MD5HashFromFile.GetMD5HashFromFile(dataPath);
string readinfo = File.ReadAllText(infoPath);
if (info == readinfo) //验证MD5是否一致
{
var txt = File.ReadAllText(dataPath);
ReadJson(txt);
}
else
{
Debug.Log("文件被修改，重新从服务器拉取");
_Notice.Take(false);
}
}
else
{
Debug.Log("文件不存在，重新从服务器拉取");
_Notice.Take(false);
}
}
IEnumerator Notifications(bool New)
{
using (UnityWebRequest getnotice = UnityWebRequest.Get(url))
{
getnotice.timeout = 10;
yield return(getnotice.SendWebRequest());
if (getnotice.isHttpError || getnotice.isNetworkError)
{
Debug.LogError("错误：无法连接至服务器");
}
else
{
byte[] results = getnotice.downloadHandler.data;
string dataPath = Application.persistentDataPath + "/notice.json"; //公告缓存路径
string infoPath = Application.persistentDataPath + "/Info.txt"; //MD5储存路径，对比时用
Debug.Log("正在处理内容，请稍等");
File.WriteAllText(dataPath, getnotice.downloadHandler.text); //写入文件
string info = MD5HashFromFile.GetMD5HashFromFile(dataPath); //获取文件MD5
Debug.Log("该公告MD5为：" + info);
File.WriteAllText(infoPath, info);
button.interactable = true;
if (New)
{
notifications.SetActive(true);
_NoticeRead.ReadTxt();
}
Debug.Log("公告读取完成");
}
}
}
