// Implement a GET handler that panics
func (p *Panic) Get(c *yarf.Context) error {
c.Render("I'm panicking!")
panic("Totally panicking!")
return nil
}
// Get implements a GET handler that panics
func (p *Panic) Get(c *yarf.Context) error {
c.Render("I'm panicking!")
panic("Totally panicking!")
// The next line is unreachable (govet)
//return nil
}
// Render reads the content of the path built using the name param together with the object properties.
// It outputs the content of the readed file or returns an error if that fails.
func (l *LayoutMiddleware) Render(name string, c *yarf.Context) error {
content, err := l.Cached(l.TplPath + "/" + l.TplName + "/layout/" + name + ".tpl")
if err != nil {
return yarf.ErrorNotFound()
}
c.Render(content)
return nil
}
// Get implements the GET handler with optional name parameter
func (h *HelloV2) Get(c *yarf.Context) error {
name := c.Param("name")
salute := "(v2) Hello"
if name != "" {
salute += ", " + name
}
salute += "!"
c.Render(salute)
return nil
}
// Render reads the content of the path built using the c.URL.Path together with the object's TplPath.
// It outputs the content of the readed file or returns an error if that fails.
func (v *ViewResource) Render(c *yarf.Context) error {
pre, err := v.Cached(v.TplPath + "/" + v.TplName + "/layout/pre.tpl")
if err != nil {
return yarf.ErrorNotFound()
}
content, err := v.Cached(v.TplPath + "/" + v.TplName + "/view" + strings.TrimSuffix(c.Request.URL.EscapedPath(), "/") + ".tpl")
if err != nil {
// Try index.tpl
content, err = v.Cached(v.TplPath + "/" + v.TplName + "/view" + strings.TrimSuffix(c.Request.URL.EscapedPath(), "/") + "/index.tpl")
if err != nil {
return yarf.ErrorNotFound()
}
}
post, err := v.Cached(v.TplPath + "/" + v.TplName + "/layout/post.tpl")
if err != nil {
return yarf.ErrorNotFound()
}
c.Render(pre)
c.Render(content)
c.Render(post)
return nil
}
func (y *YarfParam) Get(c *yarf.Context) error {
c.Render("Hello, " + c.Param("name"))
return nil
}
func (y *YarfMulti) Get(c *yarf.Context) error {
c.Render("Hello " + c.Param("name1") + "," + c.Param("name2") + "," + c.Param("name3") + "," + c.Param("name4"))
return nil
}
func (y *YarfHello) Get(c *yarf.Context) error {
c.Render("Hello world!")
return nil
}
// PostDispatch includes code to be executed after every Resource request.
func (m *HelloMiddleware) PostDispatch(c *yarf.Context) error {
c.Render("\n\nGoodbye from middleware!")
return nil
}
// PreDispatch renders a hardcoded string
func (m *HelloMiddleware) PreDispatch(c *yarf.Context) error {
c.Render("Hello from middleware! \n\n")
return nil
}
func (m *ExtraMiddleware) PostDispatch(c *yarf.Context) error {
c.Render("\n\nExtra from nested middleware!")
return nil
}