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验证码更换为数字字母组合验证码

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This commit is contained in:
不做码农 2021-11-17 12:33:50 +08:00
parent b573e9194e
commit a9be8934c6
1 changed files with 1 additions and 1 deletions
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ZR.Admin.WebApi/Controllers/System/SysLoginController.cs
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@ -137,7 +137,7 @@ namespace ZR.Admin.WebApi.Controllers.System
{ {
string uuid = Guid.NewGuid().ToString().Replace("-", ""); string uuid = Guid.NewGuid().ToString().Replace("-", "");
var code = SecurityCodeHelper.GetRandomEnDigitalText(4); var code = SecurityCodeHelper.GetRandomEnDigitalText(4);
var imgByte = SecurityCodeHelper.GetGifEnDigitalCodeByte(code); var imgByte = SecurityCodeHelper.GetEnDigitalCodeByte(code);
string base64Str = Convert.ToBase64String(imgByte); string base64Str = Convert.ToBase64String(imgByte);
CacheHelper.SetCache(uuid, code); CacheHelper.SetCache(uuid, code);
var obj = new { uuid, img = base64Str };// File(stream, "image/png") var obj = new { uuid, img = base64Str };// File(stream, "image/png")