// mapRoutes contains lots of examples of how to map things in
// Goweb. It is in its own function so that test code can call it
// without having to run main().
func mapRoutes() {
/*
Add a pre-handler to save the referrer
*/
goweb.MapBefore(func(c context.Context) error {
// add a custom header
c.HttpResponseWriter().Header().Set("X-Custom-Header", "Goweb")
return nil
})
/*
Add a post-handler to log something
*/
goweb.MapAfter(func(c context.Context) error {
// TODO: log this
return nil
})
/*
Map the homepage...
*/
goweb.Map("/", func(c context.Context) error {
return goweb.Respond.With(c, 200, []byte("Welcome to the Goweb example app - see the terminal for instructions."))
})
/*
Map a specific route that will redirect
*/
goweb.Map("GET", "people/me", func(c context.Context) error {
hostname, _ := os.Hostname()
return goweb.Respond.WithRedirect(c, fmt.Sprintf("/people/%s", hostname))
})
/*
/people (with optional ID)
*/
goweb.Map("GET", "people/[id]", func(c context.Context) error {
if c.PathParams().Has("id") {
return goweb.API.Respond(c, 200, fmt.Sprintf("Yes, this worked and your ID is %s", c.PathParams().Get("id")), nil)
} else {
return goweb.API.Respond(c, 200, "Yes, this worked but you didn't specify an ID", nil)
}
})
/*
/status-code/xxx
Where xxx is any HTTP status code.
*/
goweb.Map("/status-code/{code}", func(c context.Context) error {
// get the path value as an integer
statusCodeInt, statusCodeIntErr := strconv.Atoi(c.PathValue("code"))
if statusCodeIntErr != nil {
return goweb.Respond.With(c, http.StatusInternalServerError, []byte("Failed to convert 'code' into a real status code number."))
}
// respond with the status
return goweb.Respond.WithStatusText(c, statusCodeInt)
})
// /errortest should throw a system error and be handled by the
// DefaultHttpHandler().ErrorHandler() Handler.
goweb.Map("/errortest", func(c context.Context) error {
return errors.New("This is a test error!")
})
/*
Map a RESTful controller
(see the ThingsController for all the methods that will get
mapped)
*/
thingsController := new(ThingsController)
goweb.MapController(thingsController)
/*
Map a handler for if they hit just numbers using the goweb.RegexPath
function.
e.g. GET /2468
NOTE: The goweb.RegexPath is a MatcherFunc, and so comes _after_ the
handler.
*/
goweb.Map(func(c context.Context) error {
return goweb.API.RespondWithData(c, "Just a number!")
}, goweb.RegexPath(`^[0-9]+$`))
/*
Catch-all handler for everything that we don't understand
*/
goweb.Map(func(c context.Context) error {
// just return a 404 message
return goweb.API.Respond(c, 404, nil, []string{"File not found"})
})
}
// mapRoutes contains lots of examples of how to map Books in
// Goweb. It is in its own function so that test code can call it
// without having to run main().
func mapRoutes() {
/*
Add a pre-handler to save the referrer
*/
goweb.MapBefore(func(c context.Context) error {
// add a custom header
c.HttpResponseWriter().Header().Set("X-Custom-Header", "Goweb")
return nil
})
/*
Add a post-handler to log someBook
*/
goweb.MapAfter(func(c context.Context) error {
// TODO: log this
return nil
})
/*
Map the homepage...
*/
goweb.Map("/", func(c context.Context) error {
return goweb.Respond.With(c, 200, []byte("Welcome to the Goweb example app - see the terminal for instructions."))
})
/*
/status-code/xxx
Where xxx is any HTTP status code.
*/
goweb.Map("/status-code/{code}", func(c context.Context) error {
// get the path value as an integer
statusCodeInt, statusCodeIntErr := strconv.Atoi(c.PathValue("code"))
if statusCodeIntErr != nil {
return goweb.Respond.With(c, http.StatusInternalServerError, []byte("Failed to convert 'code' into a real status code number."))
}
// respond with the status
return goweb.Respond.WithStatusText(c, statusCodeInt)
})
// /errortest should throw a system error and be handled by the
// DefaultHttpHandler().ErrorHandler() Handler.
goweb.Map("/errortest", func(c context.Context) error {
return errors.New("This is a test error!")
})
/*
Map a RESTful controller
(see the BooksController for all the methods that will get
mapped)
*/
BooksController := new(BooksController)
goweb.MapController(BooksController)
goweb.Map(func(c context.Context) error {
return goweb.API.RespondWithData(c, "Just a number!")
}, goweb.RegexPath(`^[0-9]+$`))
/*
Catch-all handler for everything that we don't understand
*/
goweb.Map(func(c context.Context) error {
// just return a 404 message
return goweb.API.Respond(c, 404, nil, []string{"File not found"})
})
}
// mapRoutes contains lots of examples of how to map things in
// Goweb. It is in its own function so that test code can call it
// without having to run main().
func mapRoutes() {
goweb.MapBefore(func(c context.Context) error {
c.HttpResponseWriter().Header().Set("X-Custom-Header", "WebGit")
c.HttpResponseWriter().Header().Set("Connection", "keep-alive")
return nil
})
goweb.MapAfter(func(c context.Context) error {
// TODO: log this
return nil
})
/*
Map the homepage...
*/
goweb.Map("/", func(c context.Context) error {
return goweb.Respond.With(c, 200, []byte("Welcome to the WebGit app - see the terminal for instructions."))
})
/*
search git developers
*/
goweb.Map("GET", "gitsearch", func(c context.Context) error {
if c.QueryParams().Has("q") {
res, err := http.Get("https://api.github.com/search/users?q=" + c.QueryValue("q"))
if err != nil {
log.Fatal(err)
return goweb.API.Respond(c, 200, fmt.Sprintf("Erro: %s", err), nil)
}
response, err := ioutil.ReadAll(res.Body)
res.Body.Close()
if err != nil {
log.Fatal(err)
return goweb.API.Respond(c, 200, fmt.Sprintf("Erro: %s", err), nil)
}
return goweb.API.Respond(c, 200, fmt.Sprintf("%s", response), nil)
} else {
return goweb.API.Respond(c, 200, "Pesquisa vazia", nil)
}
})
/*
repo git developer
*/
goweb.Map("GET", "reposdeveloper", func(c context.Context) error {
if c.QueryParams().Has("user") {
res, err := http.Get("https://api.github.com/users/" + c.QueryValue("user") + "/repos")
if err != nil {
log.Fatal(err)
return goweb.API.Respond(c, 200, fmt.Sprintf("Erro: %s", err), nil)
}
response, err := ioutil.ReadAll(res.Body)
res.Body.Close()
if err != nil {
log.Fatal(err)
return goweb.API.Respond(c, 200, fmt.Sprintf("Erro: %s", err), nil)
}
return goweb.API.Respond(c, 200, fmt.Sprintf("%s", response), nil)
} else {
return goweb.API.Respond(c, 200, "No user send", nil)
}
})
/*
followers git developer
*/
goweb.Map("GET", "followersdevelopers", func(c context.Context) error {
if c.QueryParams().Has("user") {
res, err := http.Get("https://api.github.com/users/" + c.QueryValue("user") + "/followers")
if err != nil {
log.Fatal(err)
return goweb.API.Respond(c, 200, fmt.Sprintf("Erro: %s", err), nil)
}
response, err := ioutil.ReadAll(res.Body)
res.Body.Close()
if err != nil {
log.Fatal(err)
return goweb.API.Respond(c, 200, fmt.Sprintf("Erro: %s", err), nil)
}
return goweb.API.Respond(c, 200, fmt.Sprintf("%s", response), nil)
} else {
return goweb.API.Respond(c, 200, "Pesquisa vazia", nil)
}
})
/*
/status-code/xxx
Where xxx is any HTTP status code.
*/
goweb.Map("/status-code/{code}", func(c context.Context) error {
// get the path value as an integer
statusCodeInt, statusCodeIntErr := strconv.Atoi(c.PathValue("code"))
if statusCodeIntErr != nil {
return goweb.Respond.With(c, http.StatusInternalServerError, []byte("Failed to convert 'code' into a real status code number."))
}
// respond with the status
return goweb.Respond.WithStatusText(c, statusCodeInt)
})
// /errortest should throw a system error and be handled by the
// DefaultHttpHandler().ErrorHandler() Handler.
goweb.Map("/errortest", func(c context.Context) error {
return errors.New("This is a test error!")
})
/*
Map a RESTful controller
(see the DevelopersController for all the methods that will get
mapped)
*/
developersController := new(DevelopersController)
goweb.MapController(developersController)
/*
Map a handler for if they hit just numbers using the goweb.RegexPath
function.
e.g. GET /2468
NOTE: The goweb.RegexPath is a MatcherFunc, and so comes _after_ the
handler.
*/
goweb.Map(func(c context.Context) error {
return goweb.API.RespondWithData(c, "Just a number!")
}, goweb.RegexPath(`^[0-9]+$`))
/*
Map the static-files directory so it's exposed as /static
*/
goweb.MapStatic("/static", "static-files")
/*
Map the a favicon
*/
goweb.MapStaticFile("/favicon.ico", "static-files/favicon.ico")
/*
Catch-all handler for everything that we don't understand
*/
goweb.Map(func(c context.Context) error {
// just return a 404 message
return goweb.API.Respond(c, 404, nil, []string{"File not found"})
})
}