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#14: First effort of adding more example code
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1 changed files with 73 additions and 0 deletions
73
doc_test.go
73
doc_test.go
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@ -1,9 +1,12 @@
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package mail_test
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package mail_test
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import (
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import (
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"context"
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"fmt"
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"fmt"
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"github.com/wneessen/go-mail"
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"github.com/wneessen/go-mail"
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"os"
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"os"
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"text/template"
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"time"
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)
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)
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// Code example for the NewClient method
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// Code example for the NewClient method
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@ -61,3 +64,73 @@ func ExampleClient_DialAndSend() {
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os.Exit(1)
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os.Exit(1)
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}
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}
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}
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}
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// This code example shows how to use Msg.SetBodyString to set a string as message body with
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// different content types
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func ExampleMsg_SetBodyString_differentTypes() {
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m := mail.NewMsg()
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m.SetBodyString(mail.TypeTextPlain, "This is a mail body that with content type: text/plain")
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m.SetBodyString(mail.TypeTextHTML, "<p>This is a mail body that with content type: text/html</p>")
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}
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// This code example shows how to use Msg.SetBodyString to set a string as message body a PartOption
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// to override the default encoding
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func ExampleMsg_SetBodyString_withPartOption() {
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m := mail.NewMsg(mail.WithEncoding(mail.EncodingB64))
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m.SetBodyString(mail.TypeTextPlain, "This is a mail body that with content type: text/plain",
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mail.WithPartEncoding(mail.EncodingQP))
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}
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// This code example shows how to use a text/template as message Body.
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// Msg.SetBodyHTMLTemplate works anolog to this just with html/template instead
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func ExampleMsg_SetBodyTextTemplate() {
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type MyStruct struct {
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Placeholder string
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}
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data := MyStruct{Placeholder: "Teststring"}
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tpl, err := template.New("test").Parse("This is a {{.Placeholder}}")
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if err != nil {
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panic(err)
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}
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m := mail.NewMsg()
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if err := m.SetBodyTextTemplate(tpl, data); err != nil {
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panic(err)
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}
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}
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// This code example shows how to utilize the Msg.WriteToSendmail method to send generated mails
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// using a local sendmail installation
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func ExampleMsg_WriteToSendmail() {
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m := mail.NewMsg()
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m.SetBodyString(mail.TypeTextPlain, "This is the mail body string")
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if err := m.FromFormat("Toni Tester", "toni.tester@example.com"); err != nil {
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panic(err)
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}
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if err := m.To("gandalf.tester@example.com"); err != nil {
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panic(err)
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}
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if err := m.WriteToSendmail(); err != nil {
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panic(err)
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}
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}
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// This code example shows how to send generated mails using a custom context and sendmail-compatbile command
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// using the Msg.WriteToSendmailWithContext method
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func ExampleMsg_WriteToSendmailWithContext() {
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sendmailPath := "/opt/sendmail/sbin/sendmail"
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ctx, cancel := context.WithTimeout(context.Background(), time.Second*5)
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defer cancel()
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m := mail.NewMsg()
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m.SetBodyString(mail.TypeTextPlain, "This is the mail body string")
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if err := m.FromFormat("Toni Tester", "toni.tester@example.com"); err != nil {
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panic(err)
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}
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if err := m.To("gandalf.tester@example.com"); err != nil {
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panic(err)
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}
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if err := m.WriteToSendmailWithContext(ctx, sendmailPath); err != nil {
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panic(err)
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}
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}
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