本文整理汇总了Golang中github.com/fragmenta/router.Context.Param方法的典型用法代码示例。如果您正苦于以下问题:Golang Context.Param方法的具体用法?Golang Context.Param怎么用?Golang Context.Param使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/fragmenta/router.Context
的用法示例。
在下文中一共展示了Context.Param方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: HandlePasswordResetSend
// POST /users/password/reset
func HandlePasswordResetSend(context router.Context) error {
// Find the user by email (if not found let them know)
// Find the user by hex token in the db
email := context.Param("email")
user, err := users.First(users.Where("email=?", email))
if err != nil {
return router.Redirect(context, "/users/password/reset?message=invalid_email")
}
// Generate a random token and url for the email
token := auth.BytesToHex(auth.RandomToken())
// Generate the url to use in our email
base := fmt.Sprintf("%s://%s", context.Request().URL.Scheme, context.Request().URL.Host)
url := fmt.Sprintf("%s/users/password?token=%s", base, token)
context.Logf("#info sending reset email:%s url:%s", email, url)
// Update the user record with with this token
p := map[string]string{"reset_token": token}
user.Update(p)
// Send a password reset email out
//mail.Send("mymail")
// Tell the user what we have done
return router.Redirect(context, "/users/password/sent")
}
示例2: HandleIndex
// HandleIndex serves a get request at /pages
func HandleIndex(context router.Context) error {
// Authorise
err := authorise.Path(context)
if err != nil {
return router.NotAuthorizedError(err)
}
// Fetch the pages
q := pages.Query().Order("url asc")
// Filter if necessary
filter := context.Param("filter")
if len(filter) > 0 {
filter = strings.Replace(filter, "&", "", -1)
filter = strings.Replace(filter, " ", "", -1)
filter = strings.Replace(filter, " ", " & ", -1)
q.Where("(to_tsvector(name) || to_tsvector(summary) || to_tsvector(url) @@ to_tsquery(?) )", filter)
}
pageList, err := pages.FindAll(q)
if err != nil {
context.Logf("#error Error indexing pages %s", err)
return router.InternalError(err)
}
// Serve template
view := view.New(context)
view.AddKey("filter", filter)
view.AddKey("pages", pageList)
return view.Render()
}
示例3: HandleHome
// HandleHome displays a list of stories using gravity to order them
// used for the home page for gravity rank see votes.go
// responds to GET /
func HandleHome(context router.Context) error {
// Build a query
q := stories.Query().Limit(listLimit)
// Select only above 0 points, Order by rank, then points, then name
q.Where("points > 0").Order("rank desc, points desc, id desc")
// Set the offset in pages if we have one
page := int(context.ParamInt("page"))
if page > 0 {
q.Offset(listLimit * page)
}
// Fetch the stories
results, err := stories.FindAll(q)
if err != nil {
return router.InternalError(err)
}
// Render the template
view := view.New(context)
setStoriesMetadata(view, context.Request())
view.AddKey("page", page)
view.AddKey("stories", results)
view.Template("stories/views/index.html.got")
if context.Param("format") == ".xml" {
view.Layout("")
view.Template("stories/views/index.xml.got")
}
return view.Render()
}
示例4: HandleIndex
// Serve a get request at /images
//
//
func HandleIndex(context router.Context) error {
// Authorise
err := authorise.Path(context)
if err != nil {
return router.NotAuthorizedError(err)
}
// Setup context for template
view := view.New(context)
// Build a query
q := images.Query()
// Show only published (defaults to showing all)
// q.Apply(status.WherePublished)
// Order by required order, or default to id asc
switch context.Param("order") {
case "1":
q.Order("created_at desc")
case "2":
q.Order("updated_at desc")
case "3":
q.Order("name asc")
default:
q.Order("id desc")
}
// Filter if necessary - this assumes name and summary cols
filter := context.Param("filter")
if len(filter) > 0 {
filter = strings.Replace(filter, "&", "", -1)
filter = strings.Replace(filter, " ", "", -1)
filter = strings.Replace(filter, " ", " & ", -1)
q.Where("( to_tsvector(name) || to_tsvector(summary) @@ to_tsquery(?) )", filter)
}
// Fetch the images
imagesList, err := images.FindAll(q)
if err != nil {
return router.InternalError(err)
}
// Serve template
view.AddKey("filter", filter)
view.AddKey("images", imagesList)
// Can we add these programatically?
view.AddKey("admin_links", helpers.Link("Create image", images.New().URLCreate()))
return view.Render()
}
示例5: HandleIndex
// HandleIndex displays a list of stories at /stories
func HandleIndex(context router.Context) error {
// Build a query
q := stories.Query().Limit(listLimit)
// Order by date by default
q.Where("points > -6").Order("created_at desc")
// Filter if necessary - this assumes name and summary cols
filter := context.Param("q")
if len(filter) > 0 {
// Replace special characters with escaped sequence
filter = strings.Replace(filter, "_", "\\_", -1)
filter = strings.Replace(filter, "%", "\\%", -1)
wildcard := "%" + filter + "%"
// Perform a wildcard search for name or url
q.Where("stories.name ILIKE ? OR stories.url ILIKE ?", wildcard, wildcard)
// If filtering, order by rank, not by date
q.Order("rank desc, points desc, id desc")
}
// Set the offset in pages if we have one
page := int(context.ParamInt("page"))
if page > 0 {
q.Offset(listLimit * page)
}
// Fetch the stories
results, err := stories.FindAll(q)
if err != nil {
return router.InternalError(err)
}
// Render the template
view := view.New(context)
setStoriesMetadata(view, context.Request())
view.AddKey("page", page)
view.AddKey("stories", results)
if context.Param("format") == ".xml" {
view.Layout("")
view.Template("stories/views/index.xml.got")
}
return view.Render()
}
示例6: HandleLoginShow
// HandleLoginShow handles GET /users/login
func HandleLoginShow(context router.Context) error {
// Check we have no current user
u := authorise.CurrentUser(context)
if !u.Anon() {
return router.Redirect(context, fmt.Sprintf("/users/%d", u.Id))
}
// Render the template
view := view.New(context)
view.AddKey("error", context.Param("error"))
return view.Render()
}
示例7: HandleShowKey
// HandleShowKey displays a single user's key
func HandleShowKey(context router.Context) error {
// Find the user
user, err := users.FindName(context.Param("name"))
if err != nil {
return router.InternalError(err)
}
// Render the key directly to the httpwriter as text
context.Writer().Header().Set("Content-Type", "text/plain; charset=utf-8")
_, err = io.WriteString(context.Writer(), user.Key)
return err
}
示例8: HandleIndex
// HandleIndex displays a list of posts
func HandleIndex(context router.Context) error {
// Authorise
err := authorise.Path(context)
if err != nil {
return router.NotAuthorizedError(err)
}
// Build a query
q := posts.Query()
// Order by required order, or default to id asc
switch context.Param("order") {
case "1":
q.Order("created desc")
case "2":
q.Order("updated desc")
case "3":
q.Order("name asc")
default:
q.Order("id asc")
}
// Filter if necessary - this assumes name and summary cols
filter := context.Param("filter")
if len(filter) > 0 {
filter = strings.Replace(filter, "&", "", -1)
filter = strings.Replace(filter, " ", "", -1)
filter = strings.Replace(filter, " ", " & ", -1)
q.Where("( to_tsvector(name) || to_tsvector(summary) @@ to_tsquery(?) )", filter)
}
// Fetch the posts
results, err := posts.FindAll(q)
if err != nil {
return router.InternalError(err)
}
// Render the template
view := view.New(context)
view.AddKey("filter", filter)
view.AddKey("posts", results)
return view.Render()
}
示例9: HandleShowName
// HandleShowName displays a single user by name
func HandleShowName(context router.Context) error {
// Find the user
user, err := users.FindName(context.Param("name"))
if err != nil {
return router.NotFoundError(err)
}
// Render the template
view := view.New(context)
view.AddKey("user", user)
view.Template("users/views/show.html.got")
return view.Render()
}
示例10: AuthenticityToken
// AuthenticityToken checks the token in the current request
func AuthenticityToken(context router.Context) error {
token := context.Param(auth.SessionTokenKey)
err := auth.CheckAuthenticityToken(token, context.Request())
if err != nil {
// If the check fails, log out the user and completely clear the session
context.Logf("#warn invalid authenticity token at %v", context)
session, err := auth.SessionGet(context.Request())
if err != nil {
return err
}
session.Clear(context.Writer())
}
return err
}
示例11: HandleUpvoted
// HandleUpvoted displays a list of stories the user has upvoted in the past
func HandleUpvoted(context router.Context) error {
// Build a query
q := stories.Query().Limit(listLimit)
// Select only above 0 points, Order by rank, then points, then name
q.Where("points > 0").Order("rank desc, points desc, id desc")
// Select only stories which the user has upvoted
user := authorise.CurrentUser(context)
if !user.Anon() {
// Can we use a join instead?
v := query.New("votes", "story_id").Select("select story_id as id from votes").Where("user_id=? AND story_id IS NOT NULL AND points > 0", user.Id)
storyIDs := v.ResultIDs()
if len(storyIDs) > 0 {
q.WhereIn("id", storyIDs)
}
}
// Set the offset in pages if we have one
page := int(context.ParamInt("page"))
if page > 0 {
q.Offset(listLimit * page)
}
// Fetch the stories
results, err := stories.FindAll(q)
if err != nil {
return router.InternalError(err)
}
// Render the template
view := view.New(context)
setStoriesMetadata(view, context.Request())
view.AddKey("page", page)
view.AddKey("stories", results)
view.Template("stories/views/index.html.got")
if context.Param("format") == ".xml" {
view.Layout("")
view.Template("stories/views/index.xml.got")
}
return view.Render()
}
示例12: HandlePasswordReset
// POST /users/password?token=DEADFISH - handle password reset link
func HandlePasswordReset(context router.Context) error {
token := context.Param("token")
if len(token) == 0 {
return router.InternalError(fmt.Errorf("Blank reset token"))
}
// Find the user by hex token in the db
user, err := users.First(users.Where("token=?", token))
if err != nil {
return router.InternalError(err)
}
// If we found a user with this token, log the sender in as them
// and remove the token from the user so that it can't be used twice
// we should possibly add a time limit to tokens too?
// Redirect to the user update page so that they can change their password
return router.Redirect(context, fmt.Sprintf("/users/%d/update", user.Id))
}
示例13: HandleUpdateShow
// HandleUpdateShow serves a get request at /images/1/update (show form to update)
func HandleUpdateShow(context router.Context) error {
// Setup context for template
view := view.New(context)
image, err := images.Find(context.ParamInt("id"))
if err != nil {
context.Logf("#error Error finding image %s", err)
return router.NotFoundError(err)
}
// Authorise
err = authorise.Resource(context, image)
if err != nil {
return router.NotAuthorizedError(err)
}
view.AddKey("redirect", context.Param("redirect"))
view.AddKey("image", image)
return view.Render()
}
示例14: HandleLoginShow
// HandleLoginShow shows the page at /users/login
func HandleLoginShow(context router.Context) error {
// Setup context for template
view := view.New(context)
// Check we're not already logged in, if so redirect with a message
// we could alternatively display an error here?
if !authorise.CurrentUser(context).Anon() {
return router.Redirect(context, "/?warn=already_logged_in")
}
switch context.Param("error") {
case "failed_email":
view.AddKey("warning", "Sorry, we couldn't find a user with that email.")
case "failed_password":
view.AddKey("warning", "Sorry, the password was incorrect, please try again.")
}
// Serve
return view.Render()
}
示例15: HandleCode
// HandleCode displays a list of stories linking to repos (github etc) using gravity to order them
// responds to GET /stories/code
func HandleCode(context router.Context) error {
// Build a query
q := stories.Query().Where("points > -6").Order("rank desc, points desc, id desc").Limit(listLimit)
// Restrict to stories with have a url starting with github.com or bitbucket.org
// other code repos can be added later
q.Where("url ILIKE 'https://github.com%'").OrWhere("url ILIKE 'https://bitbucket.org'")
// Set the offset in pages if we have one
page := int(context.ParamInt("page"))
if page > 0 {
q.Offset(listLimit * page)
}
// Fetch the stories
results, err := stories.FindAll(q)
if err != nil {
return router.InternalError(err)
}
// Render the template
view := view.New(context)
setStoriesMetadata(view, context.Request())
view.AddKey("page", page)
view.AddKey("stories", results)
// view.AddKey("tags", []string{"web", "mobile", "data", "email", "crypto", "data", "graphics", "ui", "security"})
// TODO: remove these calls and put in a filter
// - given it is not too expensive, we could just generate tokens on every request
view.Template("stories/views/index.html.got")
if context.Param("format") == ".xml" {
view.Layout("")
view.Template("stories/views/index.xml.got")
}
return view.Render()
}