feat: add Resend email provider (#5200)

This commit is contained in:
Tomáš Karela Procházka
2026-03-05 13:55:23 +01:00
committed by GitHub
parent 90d7add503
commit b1c31a4a9d
7 changed files with 80 additions and 19 deletions

View File

@@ -19,13 +19,16 @@ type EmailProvider interface {
}
func GetEmailProvider(typ string, clientId string, clientSecret string, host string, port int, sslMode string, endpoint string, method string, httpHeaders map[string]string, bodyMapping map[string]string, contentType string, enableProxy bool) EmailProvider {
if typ == "Azure ACS" {
switch typ {
case "Azure ACS":
return NewAzureACSEmailProvider(clientSecret, host)
} else if typ == "Custom HTTP Email" {
case "Custom HTTP Email":
return NewHttpEmailProvider(endpoint, method, httpHeaders, bodyMapping, contentType)
} else if typ == "SendGrid" {
case "SendGrid":
return NewSendgridEmailProvider(clientSecret, host, endpoint)
} else {
case "Resend":
return NewResendEmailProvider(clientSecret)
default:
return NewSmtpEmailProvider(clientId, clientSecret, host, port, typ, sslMode, enableProxy)
}
}

48
email/resend.go Normal file
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@@ -0,0 +1,48 @@
// Copyright 2026 The Casdoor Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package email
import (
"fmt"
"github.com/resend/resend-go/v3"
)
type ResendEmailProvider struct {
Client *resend.Client
}
func NewResendEmailProvider(apiKey string) *ResendEmailProvider {
client := resend.NewClient(apiKey)
client.UserAgent += " Casdoor"
return &ResendEmailProvider{Client: client}
}
func (s *ResendEmailProvider) Send(fromAddress string, fromName string, toAddresses []string, subject string, content string) error {
from := fromAddress
if fromName != "" {
from = fmt.Sprintf("%s <%s>", fromName, fromAddress)
}
params := &resend.SendEmailRequest{
From: from,
To: toAddresses,
Subject: subject,
Html: content,
}
if _, err := s.Client.Emails.Send(params); err != nil {
return err
}
return nil
}

1
go.mod
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@@ -60,6 +60,7 @@ require (
github.com/prometheus/client_golang v1.19.0
github.com/prometheus/client_model v0.6.0
github.com/qiangmzsx/string-adapter/v2 v2.1.0
github.com/resend/resend-go/v3 v3.1.0
github.com/robfig/cron/v3 v3.0.1
github.com/russellhaering/gosaml2 v0.9.0
github.com/russellhaering/goxmldsig v1.2.0

2
go.sum
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@@ -1595,6 +1595,8 @@ github.com/redis/go-redis/v9 v9.5.5 h1:51VEyMF8eOO+NUHFm8fpg+IOc1xFuFOhxs3R+kPu1
github.com/redis/go-redis/v9 v9.5.5/go.mod h1:hdY0cQFCN4fnSYT6TkisLufl/4W5UIXyv0b/CLO2V2M=
github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0 h1:OdAsTTz6OkFY5QxjkYwrChwuRruF69c169dPK26NUlk=
github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
github.com/resend/resend-go/v3 v3.1.0 h1:bJpU5gYCDcczLdhCo37oy9mOmdtSVlOzM6IfWX9zhMw=
github.com/resend/resend-go/v3 v3.1.0/go.mod h1:iI7VA0NoGjWvsNii5iNC5Dy0llsI3HncXPejhniYzwE=
github.com/robfig/cron/v3 v3.0.1 h1:WdRxkvbJztn8LMz/QEvLN5sBU+xKpSqwwUO1Pjr4qDs=
github.com/robfig/cron/v3 v3.0.1/go.mod h1:eQICP3HwyT7UooqI/z+Ov+PtYAWygg1TEWWzGIFLtro=
github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ=

View File

@@ -369,7 +369,7 @@ class ProviderEditPage extends React.Component {
return Setting.getLabel(i18next.t("provider:Client secret"), i18next.t("provider:Client secret - Tooltip"));
}
case "Email":
if (provider.type === "Azure ACS" || provider.type === "SendGrid") {
if (provider.type === "Azure ACS" || provider.type === "SendGrid" || provider.type === "Resend") {
return Setting.getLabel(i18next.t("provider:Secret key"), i18next.t("provider:Secret key - Tooltip"));
} else {
return Setting.getLabel(i18next.t("general:Password"), i18next.t("general:Password - Tooltip"));
@@ -858,7 +858,7 @@ class ProviderEditPage extends React.Component {
<React.Fragment>
{
(this.state.provider.category === "Storage" && this.state.provider.type === "Google Cloud Storage") ||
(this.state.provider.category === "Email" && (this.state.provider.type === "Azure ACS" || this.state.provider.type === "SendGrid")) ||
(this.state.provider.category === "Email" && (this.state.provider.type === "Azure ACS" || this.state.provider.type === "SendGrid" || this.state.provider.type === "Resend")) ||
(this.state.provider.category === "Notification" && (this.state.provider.type === "Line" || this.state.provider.type === "Telegram" || this.state.provider.type === "Bark" || this.state.provider.type === "Discord" || this.state.provider.type === "Slack" || this.state.provider.type === "Pushbullet" || this.state.provider.type === "Pushover" || this.state.provider.type === "Lark" || this.state.provider.type === "Microsoft Teams" || this.state.provider.type === "WeCom")) ? null : (
<Row style={{marginTop: "20px"}} >
<Col style={{marginTop: "5px"}} span={(Setting.isMobile()) ? 22 : 2}>

View File

@@ -182,6 +182,10 @@ export const OtherProviderInfo = {
logo: `${StaticBaseUrl}/img/social_default.png`,
url: "https://casdoor.org/docs/provider/email/overview",
},
"Resend": {
logo: `${StaticBaseUrl}/img/email_resend.png`,
url: "https://resend.com/",
},
},
Storage: {
"Local File System": {
@@ -1297,6 +1301,7 @@ export function getProviderTypeOptions(category) {
{id: "Azure ACS", name: "Azure ACS"},
{id: "SendGrid", name: "SendGrid"},
{id: "Custom HTTP Email", name: "Custom HTTP Email"},
{id: "Resend", name: "Resend"},
]
);
} else if (category === "SMS") {

View File

@@ -39,17 +39,19 @@ export function renderEmailProviderFields(provider, updateProviderField, renderE
</Col>
</Row>) : null
}
<Row style={{marginTop: "20px"}} >
<Col style={{marginTop: "5px"}} span={(Setting.isMobile()) ? 22 : 2}>
{Setting.getLabel(i18next.t("provider:Host"), i18next.t("provider:Host - Tooltip"))} :
</Col>
<Col span={22} >
<Input prefix={<LinkOutlined />} value={provider.host} onChange={e => {
updateProviderField("host", e.target.value);
}} />
</Col>
</Row>
{["Azure ACS", "SendGrid"].includes(provider.type) ? null : (
{provider.type === "Resend" ? null : (
<Row style={{marginTop: "20px"}} >
<Col style={{marginTop: "5px"}} span={(Setting.isMobile()) ? 22 : 2}>
{Setting.getLabel(i18next.t("provider:Host"), i18next.t("provider:Host - Tooltip"))} :
</Col>
<Col span={22} >
<Input prefix={<LinkOutlined />} value={provider.host} onChange={e => {
updateProviderField("host", e.target.value);
}} />
</Col>
</Row>
)}
{["Azure ACS", "SendGrid", "Resend"].includes(provider.type) ? null : (
<Row style={{marginTop: "20px"}} >
<Col style={{marginTop: "5px"}} span={(Setting.isMobile()) ? 22 : 2}>
{Setting.getLabel(i18next.t("provider:Port"), i18next.t("provider:Port - Tooltip"))} :
@@ -61,7 +63,7 @@ export function renderEmailProviderFields(provider, updateProviderField, renderE
</Col>
</Row>
)}
{["Azure ACS", "SendGrid"].includes(provider.type) ? null : (
{["Azure ACS", "SendGrid", "Resend"].includes(provider.type) ? null : (
<Row style={{marginTop: "20px"}} >
<Col style={{marginTop: "5px"}} span={(Setting.isMobile()) ? 22 : 2}>
{Setting.getLabel(i18next.t("provider:SSL mode"), i18next.t("provider:SSL mode - Tooltip"))} :
@@ -239,7 +241,7 @@ export function renderEmailProviderFields(provider, updateProviderField, renderE
updateProviderField("receiver", e.target.value);
}} />
</Col>
{["Azure ACS", "SendGrid"].includes(provider.type) ? null : (
{["Azure ACS", "SendGrid", "Resend"].includes(provider.type) ? null : (
<Button style={{marginLeft: "10px", marginBottom: "5px"}} onClick={() => ProviderEditTestEmail.connectSmtpServer(provider)} >
{i18next.t("provider:Test SMTP Connection")}
</Button>