[英]Blazor C# Send Email
我的 Blazor 項目中有一個 razor 組件,當用戶單擊按鈕時,它將觸發電子郵件
OnClick 函數 Email 將通過以下代碼發送電子郵件
async Task Email(string originalpiv, string docno, string cuscode, string cusname, string docdate)
{
CModule.SendMail("example@gmail.com", "example@gmail.com", "", "HI", "HI BRO");
}
CModule.SendMail 是方法,其中電子郵件 from,to,subj,body 將被傳遞,下面的代碼
public static bool SendMail(string from, string to, string cc, string subject, string body)
{
bool rst = false;
MailMessage Msg = new MailMessage();
try
{
SmtpClient smtp = new SmtpClient("mail.gmail.com", 587);
string[] toeml = to.Split(new Char[] { ';', ',' });
foreach (string tmp in toeml)
{
if (tmp.Trim() != "") Msg.To.Add(tmp.Trim());
}
string[] cceml = cc.Split(new Char[] { ';', ',' });
foreach (string tmp in cceml)
{
if (tmp.Trim() != "") Msg.CC.Add(tmp.Trim());
}
Msg.From = new MailAddress(from.Trim());
Msg.Subject = subject;
Msg.Body = body;
Msg.BodyEncoding = System.Text.Encoding.GetEncoding("GB2312");
smtp.Credentials = new System.Net.NetworkCredential("nick.chau@gmail.com", "880215");
smtp.Send(Msg);
rst = true;
}
catch (Exception ex)
{
}
finally
{
Msg.Dispose();
}
return rst;
}
這些是我嘗試過的代碼,但是電子郵件沒有發送出去,不知道為什么,知道嗎?
您是否將電子郵件類添加為服務以用作startup.cs
依賴項注入?
這對我有用:
namespace ReservationBookingSystem.Model
{
public class MailSettings
{
public string Username { get; set; }
public string Password { get; set; }
public int Port { get; set; }
public string FromEmail { get; set; }
public string Host { get; set; }
}
}
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using ReservationBookingSystem.Model;
namespace ReservationBookingSystem.Services
{
public interface IMailService
{
Task SendEmailAsync(string ToEmail, string Subject, string HTMLBody);
}
}
using ReservationBookingSystem.Model;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using System.Net;
using System.Net.Mail;
namespace ReservationBookingSystem.Services
{
public class MailService : IMailService
{
private readonly MailSettings _mailConfig;
public MailService(MailSettings mailConfig)
{
_mailConfig = mailConfig;
}
public async Task SendEmailAsync(string ToEmail, string Subject, string HTMLBody)
{
MailMessage message = new MailMessage();
SmtpClient smtp = new SmtpClient();
message.From = new MailAddress(_mailConfig.FromEmail);
message.To.Add(new MailAddress(ToEmail));
message.Subject = Subject;
message.IsBodyHtml = true;
message.Body = HTMLBody;
smtp.Port = _mailConfig.Port;
smtp.Host = _mailConfig.Host;
smtp.EnableSsl = true;
smtp.UseDefaultCredentials = false;
smtp.Credentials = new NetworkCredential(_mailConfig.Username, _mailConfig.Password);
smtp.DeliveryMethod = SmtpDeliveryMethod.Network;
await smtp.SendMailAsync(message);
}
}
}
services.AddSingleton(Configuration.GetSection("MailSettings").Get<MailSettings>());
services.AddScoped<IMailService, MailService>();
@inject ReservationBookingSystem.Services.IMailService MailService
。 在代碼內部調用await MailService.SendEmailAsync("to.email@mail.com", "test", "test");
這適用於 blazor 服務器。 所以基本上對你來說,用CModule
替換MailSettings
,你很高興
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