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update IsJSON to check for Accept header

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this changes the helper IsJSON to take a request instead of a string,
allowing to check multiple headers. In this case both Content-Type and
Accept.
This commit is contained in:
Rob Loranger 2019-09-18 12:39:53 -07:00
parent 66974dcbff
commit f87371b594
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GPG key ID: D6F1633A4F0903B8
6 changed files with 26 additions and 21 deletions
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16
account.go
View file

@ -85,7 +85,7 @@ func apiSignup(app *App, w http.ResponseWriter, r *http.Request) error {
}
func signup(app *App, w http.ResponseWriter, r *http.Request) (*AuthUser, error) {
reqJSON := IsJSON(r.Header.Get("Content-Type"))
reqJSON := IsJSON(r)
// Get params
var ur userRegistration
@ -120,7 +120,7 @@ func signup(app *App, w http.ResponseWriter, r *http.Request) (*AuthUser, error)
}
func signupWithRegistration(app *App, signup userRegistration, w http.ResponseWriter, r *http.Request) (*AuthUser, error) {
reqJSON := IsJSON(r.Header.Get("Content-Type"))
reqJSON := IsJSON(r)
// Validate required params (alias)
if signup.Alias == "" {
@ -377,7 +377,7 @@ func webLogin(app *App, w http.ResponseWriter, r *http.Request) error {
var loginAttemptUsers = sync.Map{}
func login(app *App, w http.ResponseWriter, r *http.Request) error {
reqJSON := IsJSON(r.Header.Get("Content-Type"))
reqJSON := IsJSON(r)
oneTimeToken := r.FormValue("with")
verbose := r.FormValue("all") == "true" || r.FormValue("verbose") == "1" || r.FormValue("verbose") == "true" || (reqJSON && oneTimeToken != "")
@ -580,7 +580,7 @@ func viewExportOptions(app *App, u *User, w http.ResponseWriter, r *http.Request
func viewExportPosts(app *App, w http.ResponseWriter, r *http.Request) ([]byte, string, error) {
var filename string
var u = &User{}
reqJSON := IsJSON(r.Header.Get("Content-Type"))
reqJSON := IsJSON(r)
if reqJSON {
// Use given Authorization header
accessToken := r.Header.Get("Authorization")
@ -662,7 +662,7 @@ func viewExportFull(app *App, w http.ResponseWriter, r *http.Request) ([]byte, s
}
func viewMeAPI(app *App, w http.ResponseWriter, r *http.Request) error {
reqJSON := IsJSON(r.Header.Get("Content-Type"))
reqJSON := IsJSON(r)
uObj := struct {
ID int64 `json:"id,omitempty"`
Username string `json:"username,omitempty"`
@ -686,7 +686,7 @@ func viewMeAPI(app *App, w http.ResponseWriter, r *http.Request) error {
}
func viewMyPostsAPI(app *App, u *User, w http.ResponseWriter, r *http.Request) error {
reqJSON := IsJSON(r.Header.Get("Content-Type"))
reqJSON := IsJSON(r)
if !reqJSON {
return ErrBadRequestedType
}
@ -717,7 +717,7 @@ func viewMyPostsAPI(app *App, u *User, w http.ResponseWriter, r *http.Request) e
}
func viewMyCollectionsAPI(app *App, u *User, w http.ResponseWriter, r *http.Request) error {
reqJSON := IsJSON(r.Header.Get("Content-Type"))
reqJSON := IsJSON(r)
if !reqJSON {
return ErrBadRequestedType
}
@ -822,7 +822,7 @@ func viewEditCollection(app *App, u *User, w http.ResponseWriter, r *http.Reques
}
func updateSettings(app *App, w http.ResponseWriter, r *http.Request) error {
reqJSON := IsJSON(r.Header.Get("Content-Type"))
reqJSON := IsJSON(r)
var s userSettings
var u *User

6
collections.go
View file

@ -338,7 +338,7 @@ func (c *Collection) RenderMathJax() bool {
}
func newCollection(app *App, w http.ResponseWriter, r *http.Request) error {
reqJSON := IsJSON(r.Header.Get("Content-Type"))
reqJSON := IsJSON(r)
alias := r.FormValue("alias")
title := r.FormValue("title")
@ -454,7 +454,7 @@ func fetchCollection(app *App, w http.ResponseWriter, r *http.Request) error {
c.hostName = app.cfg.App.Host
// Redirect users who aren't requesting JSON
reqJSON := IsJSON(r.Header.Get("Content-Type"))
reqJSON := IsJSON(r)
if !reqJSON {
return impart.HTTPError{http.StatusFound, c.CanonicalURL()}
}
@ -919,7 +919,7 @@ func handleCollectionPostRedirect(app *App, w http.ResponseWriter, r *http.Reque
}
func existingCollection(app *App, w http.ResponseWriter, r *http.Request) error {
reqJSON := IsJSON(r.Header.Get("Content-Type"))
reqJSON := IsJSON(r)
vars := mux.Vars(r)
collAlias := vars["alias"]
isWeb := r.FormValue("web") == "1"

2
handle.go
View file

@ -772,7 +772,7 @@ func (h *Handler) handleError(w http.ResponseWriter, r *http.Request, err error)
return
}
if IsJSON(r.Header.Get("Content-Type")) {
if IsJSON(r) {
impart.WriteError(w, impart.HTTPError{http.StatusInternalServerError, "This is an unhelpful error message for a miscellaneous internal error."})
return
}

4
posts.go
View file

@ -472,7 +472,7 @@ func handleViewPost(app *App, w http.ResponseWriter, r *http.Request) error {
// /posts?collection={alias}
// ? /collections/{alias}/posts
func newPost(app *App, w http.ResponseWriter, r *http.Request) error {
reqJSON := IsJSON(r.Header.Get("Content-Type"))
reqJSON := IsJSON(r)
vars := mux.Vars(r)
collAlias := vars["alias"]
if collAlias == "" {
@ -598,7 +598,7 @@ func newPost(app *App, w http.ResponseWriter, r *http.Request) error {
}
func existingPost(app *App, w http.ResponseWriter, r *http.Request) error {
reqJSON := IsJSON(r.Header.Get("Content-Type"))
reqJSON := IsJSON(r)
vars := mux.Vars(r)
postID := vars["post"]

12
request.go
View file

@ -10,9 +10,13 @@
package writefreely
import "mime"
import (
"mime"
"net/http"
)
func IsJSON(h string) bool {
ct, _, _ := mime.ParseMediaType(h)
return ct == "application/json"
func IsJSON(r *http.Request) bool {
ct, _, _ := mime.ParseMediaType(r.Header.Get("Content-Type"))
accept := r.Header.Get("Accept")
return ct == "application/json" || accept == "application/json"
}

7
unregisteredusers.go
View file

@ -13,13 +13,14 @@ package writefreely
import (
"database/sql"
"encoding/json"
"net/http"
"github.com/writeas/impart"
"github.com/writeas/web-core/log"
"net/http"
)
func handleWebSignup(app *App, w http.ResponseWriter, r *http.Request) error {
reqJSON := IsJSON(r.Header.Get("Content-Type"))
reqJSON := IsJSON(r)
// Get params
var ur userRegistration
@ -71,7 +72,7 @@ func handleWebSignup(app *App, w http.ResponseWriter, r *http.Request) error {
// { "username": "asdf" }
// result: { code: 204 }
func handleUsernameCheck(app *App, w http.ResponseWriter, r *http.Request) error {
reqJSON := IsJSON(r.Header.Get("Content-Type"))
reqJSON := IsJSON(r)
// Get params
var d struct {