Golang Context.Render Examples

Example #1

File: main.go Project: jhautefeuille/yarf

// Implement a GET handler that panics
func (p *Panic) Get(c *yarf.Context) error {
	c.Render("I'm panicking!")

	panic("Totally panicking!")

	return nil
}

Example #2

File: main.go Project: yarf-framework/yarf

// 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
}

Example #3

File: layout.go Project: yarf-framework/extras

// 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
}

Example #4

File: resource.go Project: yarf-framework/yarf

// 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
}

Example #5

File: view.go Project: yarf-framework/extras

// 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
}

Example #6

File: param_test.go Project: dlsniper/benchmarks

func (y *YarfParam) Get(c *yarf.Context) error {
	c.Render("Hello, " + c.Param("name"))

	return nil
}

Example #7

File: multi_test.go Project: yarf-framework/benchmarks

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
}

Example #8

File: simple_test.go Project: dlsniper/benchmarks

func (y *YarfHello) Get(c *yarf.Context) error {
	c.Render("Hello world!")

	return nil
}

Example #9

File: middleware.go Project: yarf-framework/yarf

// 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
}

Example #10

File: middleware.go Project: yarf-framework/yarf

// PreDispatch renders a hardcoded string
func (m *HelloMiddleware) PreDispatch(c *yarf.Context) error {
	c.Render("Hello from middleware! \n\n")

	return nil
}

Example #11

File: middleware.go Project: jhautefeuille/yarf

func (m *ExtraMiddleware) PostDispatch(c *yarf.Context) error {
	c.Render("\n\nExtra from nested middleware!")

	return nil
}