Golang NotFoundError示例

示例#1

文件： update.go 项目： BobbWu/fragmenta-cms

// HandleUpdate handles POST or PUT /pages/1/update
func HandleUpdate(context router.Context) error {

	// Find the page
	page, err := pages.Find(context.ParamInt("id"))
	if err != nil {
		return router.NotFoundError(err)
	}

	// Authorise updating the page
	err = authorise.Resource(context, page)
	if err != nil {
		return router.NotAuthorizedError(err)
	}

	// Update the page from params
	params, err := context.Params()
	if err != nil {
		return router.InternalError(err)
	}
	err = page.Update(params.Map())
	if err != nil {
		return router.InternalError(err)
	}

	// We then find the page again, and retreive the new Url, in case it has changed during update
	page, err = pages.Find(context.ParamInt("id"))
	if err != nil {
		return router.NotFoundError(err)
	}

	// Redirect to page url
	return router.Redirect(context, page.Url)
}

示例#2

文件： update.go 项目： BobbWu/fragmenta-cms

// HandleUpdateShow renders the form to update a post
func HandleUpdateShow(context router.Context) error {

	// Find the post
	post, err := posts.Find(context.ParamInt("id"))
	if err != nil {
		return router.NotFoundError(err)
	}

	// Authorise update post
	err = authorise.Resource(context, post)
	if err != nil {
		return router.NotAuthorizedError(err)
	}

	// Find users for author details
	users, err := users.FindAll(users.Admins())
	if err != nil {
		return router.NotFoundError(err)
	}

	// Render the template
	view := view.New(context)
	view.AddKey("post", post)
	view.AddKey("users", users)
	return view.Render()
}

示例#3

文件： update.go 项目： BobbWu/fragmenta-cms

// HandleUpdate handles the POST of the form to update a post
func HandleUpdate(context router.Context) error {

	// Find the post
	post, err := posts.Find(context.ParamInt("id"))
	if err != nil {
		return router.NotFoundError(err)
	}

	// Authorise update post
	err = authorise.Resource(context, post)
	if err != nil {
		return router.NotAuthorizedError(err)
	}

	// Update the post from params
	params, err := context.Params()
	if err != nil {
		return router.InternalError(err)
	}
	err = post.Update(params.Map())
	if err != nil {
		return router.InternalError(err)
	}

	// Redirect to post
	return router.Redirect(context, post.URLShow())
}

示例#4

文件： update.go 项目： intfrr/sendto

// HandleUpdateShow handles the POST of the form to update a file
func HandleUpdate(context router.Context) error {

	// Find the file
	file, err := files.Find(context.ParamInt("id"))
	if err != nil {
		return router.NotFoundError(err)
	}

	// Authorise update file
	err = authorise.Resource(context, file)
	if err != nil {
		return router.NotAuthorizedError(err)
	}

	// Update the file from params
	params, err := context.Params()
	if err != nil {
		return router.InternalError(err)
	}

	// Find the to user, by querying users on username or email
	// Set the user id if found, else return 404 error, user not found

	// TODO: Make *sure* this only accepts the params we want
	err = file.Update(params.Map())
	if err != nil {
		return router.InternalError(err)
	}

	// Redirect to file
	return router.Redirect(context, file.URLShow())
}

示例#5

文件： update.go 项目： send-to/server

// HandleUpdate handles the POST of the form to update a page
func HandleUpdate(context router.Context) error {

	// Find the page
	page, err := pages.Find(context.ParamInt("id"))
	if err != nil {
		return router.NotFoundError(err)
	}

	// Authorise update page
	err = authorise.ResourceAndAuthenticity(context, page)
	if err != nil {
		return router.NotAuthorizedError(err)
	}

	// Update the page from params
	params, err := context.Params()
	if err != nil {
		return router.InternalError(err)
	}
	err = page.Update(params.Map())
	if err != nil {
		return router.InternalError(err)
	}

	// Redirect to page
	return router.Redirect(context, page.URLShow())
}

示例#6

文件： update.go 项目： send-to/server

// HandleUpdate handles the POST of the form to update a user
func HandleUpdate(context router.Context) error {

	// Find the user
	user, err := users.Find(context.ParamInt("id"))
	if err != nil {
		return router.NotFoundError(err)
	}

	// Authorise update user
	err = authorise.ResourceAndAuthenticity(context, user)
	if err != nil {
		return router.NotAuthorizedError(err)
	}

	// Get the params
	params, err := context.Params()
	if err != nil {
		return router.InternalError(err)
	}

	// Clean params further for customers, they may only update email, password, key
	allowedParams := params.Map()
	u := authorise.CurrentUser(context)
	if !u.Admin() {
		//	allowedParams = params.Clean(users.AllowedParamsCustomer())
	}

	err = user.Update(allowedParams)
	if err != nil {
		return router.InternalError(err)
	}

	// Redirect to user
	return router.Redirect(context, user.URLShow())
}

示例#7

文件： create.go 项目： BobbWu/fragmenta-cms

// HandleCreateShow serves the create form via GET for posts
func HandleCreateShow(context router.Context) error {

	// Authorise
	err := authorise.Path(context)
	if err != nil {
		return router.NotAuthorizedError(err)
	}

	// Find users for author details
	users, err := users.FindAll(users.Admins())
	if err != nil {
		return router.NotFoundError(err)
	}

	// Render the template
	view := view.New(context)
	post := posts.New()

	user := authorise.CurrentUser(context)
	if user != nil {
		post.AuthorId = user.Id
	}

	view.AddKey("post", post)
	view.AddKey("users", users)
	return view.Render()
}

示例#8

文件： update.go 项目： BobbWu/fragmenta-cms

// HandleUpdate handles POST or PUT /images/1/update
func HandleUpdate(context router.Context) error {

	// Find the image
	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)
	}

	// Update the image
	params, err := context.Params()
	if err != nil {
		return router.InternalError(err)
	}

	err = image.Update(params.Map())
	if err != nil {
		return router.InternalError(err)
	}

	// We redirect back to source if redirect param is set
	return router.Redirect(context, image.URLUpdate())

}

示例#9

文件： update.go 项目： maqiv/gohackernews

// HandleUpdate or PUT /users/1/update
func HandleUpdate(context router.Context) error {

	// Find the user
	id := context.ParamInt("id")
	user, err := users.Find(id)
	if err != nil {
		context.Logf("#error Error finding user %s", err)
		return router.NotFoundError(err)
	}

	// Authorise
	err = authorise.ResourceAndAuthenticity(context, user)
	if err != nil {
		return router.NotAuthorizedError(err)
	}

	// Get the params
	params, err := context.Params()
	if err != nil {
		return router.InternalError(err)
	}

	context.Logf("PARAMS RECD:%v", params)

	err = user.Update(params.Map())
	if err != nil {
		return router.InternalError(err)
	}

	// Redirect to user
	return router.Redirect(context, user.URLShow())
}

示例#10

文件： update.go 项目： BobbWu/fragmenta-cms

// HandleUpdate serves POST or PUT /tags/1/update
func HandleUpdate(context router.Context) error {

	// Find the tag
	tag, err := tags.Find(context.ParamInt("id"))
	if err != nil {
		return router.NotFoundError(err)
	}

	// Authorise
	err = authorise.Resource(context, tag)
	if err != nil {
		return router.NotAuthorizedError(err)
	}

	// Update the tag
	params, err := context.Params()
	if err != nil {
		return router.InternalError(err)
	}

	err = tag.Update(params.Map())
	if err != nil {
		return router.InternalError(err)
	}

	// Redirect to tag
	return router.Redirect(context, tag.URLShow())
}

示例#11

文件： show.go 项目： BobbWu/fragmenta-cms

// HandleShow serve a get request at /users/1
func HandleShow(context router.Context) error {

	// Find the user
	user, err := users.Find(context.ParamInt("id"))
	if err != nil {
		context.Logf("#error parsing user id: %s", err)
		return router.NotFoundError(err)
	}

	userMeta := fmt.Sprintf("%s – %s", user.Name, user.Summary)

	// Set up view
	view := view.New(context)

	// Find the first image which matches this user
	image, err := images.Find(user.ImageID)
	if err == nil {
		// only add image key if we have one
		view.AddKey("image", image)
	}

	// Render the Template
	view.AddKey("user", user)
	view.AddKey("meta_title", userMeta)
	view.AddKey("meta_desc", userMeta)
	view.AddKey("meta_keywords", user.Keywords())
	return view.Render()

}

示例#12

文件： show.go 项目： send-to/server

// HandleShowPath serves requests to a custom page url
func HandleShowPath(context router.Context) error {

	// Setup context for template
	path := context.Path()

	q := pages.Query().Where("url=?", path).Limit(1)
	pages, err := pages.FindAll(q)
	if err != nil || len(pages) == 0 {
		return router.NotFoundError(err)
	}

	// Get the first of pages to render
	page := pages[0]

	// If not published, check authorisation
	if !page.IsPublished() {
		// Authorise
		err = authorise.Resource(context, page)
		if err != nil {
			return router.NotAuthorizedError(err)
		}
	}

	return render(context, page)
}

示例#13

文件： update.go 项目： rogeriomarques/gohackernews

// HandleUpdate handles the POST of the form to update a story
func HandleUpdate(context router.Context) error {

	// Find the story
	story, err := stories.Find(context.ParamInt("id"))
	if err != nil {
		return router.NotFoundError(err)
	}

	// Authorise update story
	err = authorise.ResourceAndAuthenticity(context, story)
	if err != nil {
		return router.NotAuthorizedError(err)
	}

	// Update the story from params
	params, err := context.Params()
	if err != nil {
		return router.InternalError(err)
	}
	err = story.Update(params.Map())
	if err != nil {
		return err // Create returns a router.Error
	}

	err = updateStoriesRank()
	if err != nil {
		return router.InternalError(err)
	}

	// Redirect to story
	return router.Redirect(context, story.URLShow())
}

示例#14

文件： show.go 项目： BobbWu/fragmenta-cms

// HandleShowPath serves requests to a custom page url
func HandleShowPath(context router.Context) error {

	// Setup context for template
	path := context.Path()

	// If no pages or users exist, redirect to set up page
	if missingUsersAndPages() {
		return router.Redirect(context, "/fragmenta/setup")
	}

	q := pages.Query().Where("url=?", path).Limit(1)
	pages, err := pages.FindAll(q)
	if err != nil || len(pages) == 0 {
		return router.NotFoundError(err)
	}

	// Get the first of pages to render
	page := pages[0]

	// For show path of pages, we authorise showing the page FOR ALL users if it is published
	if !page.IsPublished() {
		// Authorise
		err = authorise.Resource(context, page)
		if err != nil {
			return router.NotAuthorizedError(err)
		}
	}

	return renderPage(context, page)
}

示例#15

文件： update.go 项目： rogeriomarques/gohackernews

// HandleUpdate responds to POST /comments/update
func HandleUpdate(context router.Context) error {

	// Find the comment
	comment, err := comments.Find(context.ParamInt("id"))
	if err != nil {
		return router.NotFoundError(err)
	}

	// Authorise update comment, check auth token
	err = authorise.ResourceAndAuthenticity(context, comment)
	if err != nil {
		return router.NotAuthorizedError(err)
	}

	// Update the comment from params
	params, err := context.Params()
	if err != nil {
		return router.InternalError(err)
	}

	err = comment.Update(params.Map())
	if err != nil {
		return router.InternalError(err)
	}

	// Redirect to comment
	return router.Redirect(context, comment.URLShow())
}

示例#16

文件： update.go 项目： dejanstrbac/gohackernews

// HandleUpdate responds to POST /comments/update
func HandleUpdate(context router.Context) error {

	// Find the comment
	comment, err := comments.Find(context.ParamInt("id"))
	if err != nil {
		return router.NotFoundError(err)
	}

	// Authorise update comment, check auth token
	err = authorise.ResourceAndAuthenticity(context, comment)
	if err != nil {
		return router.NotAuthorizedError(err)
	}

	// Update the comment from params
	params, err := context.Params()
	if err != nil {
		return router.InternalError(err)
	}

	// Clean params according to role
	accepted := comments.AllowedParams()
	if authorise.CurrentUser(context).Admin() {
		accepted = comments.AllowedParamsAdmin()
	}
	cleanedParams := params.Clean(accepted)

	err = comment.Update(cleanedParams)
	if err != nil {
		return router.InternalError(err)
	}

	// Redirect to comment
	return router.Redirect(context, comment.URLShow())
}

示例#17

文件： handlers.go 项目： BobbWu/fragmenta-cms

// Handle serving assets in dev (if we can) - return true on success
func serveAsset(context router.Context) error {
	p := path.Clean(context.Path())

	// It must be under /assets, or we don't serve
	if !strings.HasPrefix(p, "/assets/") {
		return router.NotFoundError(nil)
	}

	// Try to find an asset in our list
	f := appAssets.File(path.Base(p))
	if f == nil {
		return router.NotFoundError(nil)
	}

	localPath := "./" + f.LocalPath()
	http.ServeFile(context, context.Request(), localPath)
	return nil
}

示例#18

文件： update.go 项目： BobbWu/fragmenta-cms

// HandleUpdate or PUT /users/1/update
func HandleUpdate(context router.Context) error {

	// Find the user
	id := context.ParamInt("id")
	user, err := users.Find(id)
	if err != nil {
		context.Logf("#error Error finding user %s", err)
		return router.NotFoundError(err)
	}

	// Authorise
	err = authorise.Resource(context, user)
	if err != nil {
		return router.NotAuthorizedError(err)
	}

	// We expect only one image, what about replacing the existing when updating?
	// At present we just create a new image
	files, err := context.ParamFiles("image")
	if err != nil {
		return router.InternalError(err)
	}

	// Get the params
	params, err := context.Params()
	if err != nil {
		return router.InternalError(err)
	}

	var imageID int64

	if len(files) > 0 {
		fileHandle := files[0]

		// Create an image (saving the image representation on disk)
		imageParams := map[string]string{"name": user.Name, "status": "100"}
		imageID, err = images.Create(imageParams, fileHandle)
		if err != nil {
			return router.InternalError(err)
		}

		params.Set("image_id", fmt.Sprintf("%d", imageID))
		delete(params, "image")
	}

	err = user.Update(params.Map())
	if err != nil {
		return router.InternalError(err)
	}

	// Redirect to user
	return router.Redirect(context, user.URLShow())
}

示例#19

文件： show.go 项目： intfrr/sendto

// HandleShow displays a single user
func HandleShow(context router.Context) error {

	// Find the user
	user, err := users.Find(context.ParamInt("id"))
	if err != nil {
		return router.NotFoundError(err)
	}

	// Render the template
	view := view.New(context)
	view.AddKey("user", user)
	return view.Render()
}

示例#20

文件： show.go 项目： intfrr/sendto

// 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#21

文件： votes.go 项目： gnoirzox/gohackernews

// HandleDownvote handles POST to /stories/123/downvote
func HandleDownvote(context router.Context) error {

	// Prevent CSRF
	err := authorise.AuthenticityToken(context)
	if err != nil {
		return router.NotAuthorizedError(err, "Vote Failed", "CSRF failure")
	}

	// Find the story
	story, err := stories.Find(context.ParamInt("id"))
	if err != nil {
		return router.NotFoundError(err)
	}
	user := authorise.CurrentUser(context)
	ip := getUserIP(context)

	if !user.Admin() {
		// Check we have no votes already from this user, if we do fail
		if storyHasUserVote(story, user) {
			return router.NotAuthorizedError(err, "Vote Failed", "Sorry you are not allowed to vote twice, nice try!")
		}
	}

	// Authorise upvote on story for this user - our rules are:
	if !user.CanDownvote() {
		return router.NotAuthorizedError(err, "Vote Failed", "Sorry, you can't downvote yet")
	}

	err = authorise.Resource(context, story)
	if err != nil {
		return router.NotAuthorizedError(err, "Vote Failed", "Sorry you are not allowed to vote")
	}

	err = adjustUserPoints(user, -1)
	if err != nil {
		return err
	}

	// Adjust points on story and add to the vote table
	err = addStoryVote(story, user, ip, -1)
	if err != nil {
		return err
	}

	return updateStoriesRank()
}

示例#22

文件： handlers.go 项目： BobbWu/fragmenta-cms

// Default file handler, used in development - in production serve with nginx
func serveFile(context router.Context) error {
	// Assuming we're running from the root of the website
	localPath := "./public" + path.Clean(context.Path())

	if _, err := os.Stat(localPath); err != nil {
		// If file not found return error
		if os.IsNotExist(err) {
			return router.NotFoundError(err)
		}

		// For other errors return not authorised
		return router.NotAuthorizedError(err)
	}

	// If the file exists and we can access it, serve it
	http.ServeFile(context, context.Request(), localPath)
	return nil
}

示例#23

文件： update.go 项目： BobbWu/fragmenta-cms

// HandleUpdateShow serves a get request at /tags/1/update (show form to update)
func HandleUpdateShow(context router.Context) error {

	// Find the tag
	tag, err := tags.Find(context.ParamInt("id"))
	if err != nil {
		return router.NotFoundError(err)
	}

	// Authorise
	err = authorise.Resource(context, tag)
	if err != nil {
		return router.NotAuthorizedError(err)
	}

	// Render the template
	view := view.New(context)
	view.AddKey("tag", tag)
	return view.Render()
}

示例#24

文件： update.go 项目： intfrr/sendto

// HandleUpdateShow renders the form to update a file
func HandleUpdateShow(context router.Context) error {

	// Find the file
	file, err := files.Find(context.ParamInt("id"))
	if err != nil {
		return router.NotFoundError(err)
	}

	// Authorise update file
	err = authorise.ResourceAndAuthenticity(context, file)
	if err != nil {
		return router.NotAuthorizedError(err)
	}

	// Render the template
	view := view.New(context)
	view.AddKey("file", file)
	return view.Render()
}

示例#25

文件： votes.go 项目： gnoirzox/gohackernews

// HandleFlag handles POST to /stories/123/flag
func HandleFlag(context router.Context) error {

	// Protect against CSRF
	err := authorise.AuthenticityToken(context)
	if err != nil {
		return router.NotAuthorizedError(err, "Flag Failed", "CSRF failure")
	}

	// Find the story
	story, err := stories.Find(context.ParamInt("id"))
	if err != nil {
		return router.NotFoundError(err)
	}
	user := authorise.CurrentUser(context)
	ip := getUserIP(context)

	// Check we have no votes already from this user, if we do fail
	if storyHasUserFlag(story, user) {
		return router.NotAuthorizedError(err, "Flag Failed", "Sorry you are not allowed to flag twice, nice try!")
	}

	// Authorise upvote on story for this user
	if !user.CanFlag() {
		return router.NotAuthorizedError(err, "Flag Failed", "Sorry, you can't flag yet")
	}

	err = authorise.Resource(context, story)
	if err != nil {
		return router.NotAuthorizedError(err, "Flag Failed", "Sorry you are not allowed to flag")
	}

	err = adjustUserPoints(user, -1)
	if err != nil {
		return err
	}

	err = addStoryVote(story, user, ip, -5)
	if err != nil {
		return err
	}
	return updateStoriesRank()
}

示例#26

文件： create.go 项目： BobbWu/fragmenta-cms

// HandleCreate responds to POST images/create
func HandleCreate(context router.Context) error {

	// Authorise
	err := authorise.Path(context)
	if err != nil {
		return router.NotAuthorizedError(err)
	}

	// We expect only one image, what about replacing the existing when updating?
	// At present we just create a new image
	files, err := context.ParamFiles("image")
	if err != nil {
		return router.InternalError(err)
	}

	if len(files) == 0 {
		return router.NotFoundError(nil)
	}

	// Get the params
	params, err := context.Params()
	if err != nil {
		return router.InternalError(err)
	}

	id, err := images.Create(params.Map(), files[0])
	if err != nil {
		context.Logf("#error Error creating image,%s", err)
		return router.InternalError(err)
	}

	// Log creation
	context.Logf("#info Created image id,%d", id)

	// Redirect to the new image
	m, err := images.Find(id)
	if err != nil {
		context.Logf("#error Error creating image,%s", err)
	}

	return router.Redirect(context, m.URLShow())
}

示例#27

文件： votes.go 项目： gnoirzox/gohackernews

// HandleDownvote handles POST to /comments/123/downvote
func HandleDownvote(context router.Context) error {

	// Prevent CSRF
	err := authorise.AuthenticityToken(context)
	if err != nil {
		return router.NotAuthorizedError(err, "Vote Failed", "CSRF failure")
	}

	// Find the comment
	comment, err := comments.Find(context.ParamInt("id"))
	if err != nil {
		return router.NotFoundError(err)
	}
	user := authorise.CurrentUser(context)
	ip := getUserIP(context)

	if !user.Admin() {
		// Check we have no votes already from this user, if we do fail
		if commentHasUserVote(comment, user) {
			return router.NotAuthorizedError(err, "Vote Failed", "Sorry you are not allowed to vote twice, nice try!")
		}
	}

	// Authorise upvote on comment for this user - our rules are:
	if !user.CanDownvote() {
		return router.NotAuthorizedError(err, "Vote Failed", "Sorry, you can't downvote yet")
	}

	// CURRENT User burns points for downvoting
	err = adjustUserPoints(user, -1)
	if err != nil {
		return err
	}

	// Adjust points on comment and add to the vote table
	err = addCommentVote(comment, user, ip, -1)
	if err != nil {
		return err
	}

	return updateCommentsRank(comment.StoryId)
}

示例#28

文件： update.go 项目： send-to/server

// HandleUpdateShow renders the form to update a user
func HandleUpdateShow(context router.Context) error {

	// Find the user
	user, err := users.Find(context.ParamInt("id"))
	if err != nil {
		return router.NotFoundError(err)
	}

	// Authorise update user
	err = authorise.Resource(context, user)
	if err != nil {
		return router.NotAuthorizedError(err)
	}

	// Render the template
	view := view.New(context)
	view.AddKey("user", user)

	return view.Render()
}

示例#29

文件： update.go 项目： rogeriomarques/gohackernews

// HandleUpdateShow renders the form to update a story
func HandleUpdateShow(context router.Context) error {

	// Find the story
	story, err := stories.Find(context.ParamInt("id"))
	if err != nil {
		return router.NotFoundError(err)
	}

	// Authorise update story
	err = authorise.Resource(context, story)
	if err != nil {
		return router.NotAuthorizedError(err)
	}

	// Render the template
	view := view.New(context)
	view.AddKey("story", story)
	view.AddKey("authenticity_token", authorise.CreateAuthenticityToken(context))
	return view.Render()
}

示例#30

文件： update.go 项目： dejanstrbac/gohackernews

// HandleUpdateShow responds to GET /comments/update with the form to update a comment
func HandleUpdateShow(context router.Context) error {

	// Find the comment
	comment, err := comments.Find(context.ParamInt("id"))
	if err != nil {
		return router.NotFoundError(err)
	}

	// Authorise update comment
	err = authorise.Resource(context, comment)
	if err != nil {
		return router.NotAuthorizedError(err)
	}

	// Render the template
	view := view.New(context)
	view.AddKey("comment", comment)

	return view.Render()
}