105 lines
3.7 KiB
Go
105 lines
3.7 KiB
Go
package api
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import (
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"fmt"
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"net/http"
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"runtime/debug"
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)
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func (app *application) logError(r *http.Request, err error) {
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var (
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method = r.Method
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uri = r.URL.RequestURI()
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)
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app.logger.Error(err.Error(), "method", method, "uri", uri)
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fmt.Printf("%v\n", string(debug.Stack()))
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}
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func (app *application) errorResponse(w http.ResponseWriter, r *http.Request, status int, message any) {
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env := envelope{"error": message}
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err := app.writeJSON(w, status, env, nil)
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if err != nil {
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app.logError(r, err)
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w.WriteHeader(500)
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}
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}
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func (app *application) serverErrorResponse(w http.ResponseWriter, r *http.Request, err error) {
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app.logError(r, err)
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message := "the server encountered a problem and could not process your request"
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app.errorResponse(w, r, http.StatusInternalServerError, message)
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}
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func (app *application) notFoundResponse(w http.ResponseWriter, r *http.Request) {
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message := "the requested resource could not be found"
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app.errorResponse(w, r, http.StatusNotFound, message)
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}
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func (app *application) methodNotAllowedResponse(w http.ResponseWriter, r *http.Request) {
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message := fmt.Sprintf("the %s method is not supported for this resource", r.Method)
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app.errorResponse(w, r, http.StatusMethodNotAllowed, message)
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}
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func (app *application) badRequestResponse(w http.ResponseWriter, r *http.Request, err error) {
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app.errorResponse(w, r, http.StatusBadRequest, err.Error())
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}
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func (app *application) failedValidationResponse(w http.ResponseWriter, r *http.Request, errors map[string]string) {
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app.errorResponse(w, r, http.StatusUnprocessableEntity, errors)
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}
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func (app *application) editConflictResponse(w http.ResponseWriter, r *http.Request) {
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message := "unable to update the record due to an edit conflict, please try again"
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app.errorResponse(w, r, http.StatusConflict, message)
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}
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func (app *application) conflictResponse(w http.ResponseWriter, r *http.Request) {
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message := "a conflicting record already exists"
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app.errorResponse(w, r, http.StatusConflict, message)
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}
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func (app *application) rateLimitExceededResponse(w http.ResponseWriter, r *http.Request) {
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message := "rate limit exceeded"
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app.errorResponse(w, r, http.StatusTooManyRequests, message)
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}
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func (app *application) invalidCredentialsResponse(w http.ResponseWriter, r *http.Request) {
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message := "invalid authentication credentials"
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app.errorResponse(w, r, http.StatusUnauthorized, message)
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}
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func (app *application) invalidAuthenticationTokenResponse(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("WWW-Authenticate", "Bearer")
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message := "invalid or missing authentication token"
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app.errorResponse(w, r, http.StatusUnauthorized, message)
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}
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func (app *application) authenticationRequiredResponse(w http.ResponseWriter, r *http.Request) {
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message := "you must be authenticated to access this resource"
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app.errorResponse(w, r, http.StatusUnauthorized, message)
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}
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func (app *application) inactiveAccountResponse(w http.ResponseWriter, r *http.Request) {
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message := "your user account must be activated to access this resource"
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app.errorResponse(w, r, http.StatusForbidden, message)
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}
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func (app *application) permissionDeniedResponse(w http.ResponseWriter, r *http.Request) {
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message := "you do not have permission to perform this action"
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app.errorResponse(w, r, http.StatusForbidden, message)
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}
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func (app *application) demoAccountProtectedResponse(w http.ResponseWriter, r *http.Request) {
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message := "the shared demo account cannot be changed"
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app.errorResponse(w, r, http.StatusForbidden, message)
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}
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func (app *application) untrustedOriginResponse(w http.ResponseWriter, r *http.Request) {
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message := "the request origin is not trusted"
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app.errorResponse(w, r, http.StatusForbidden, message)
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}
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