A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

417 Expectation Failed

Table of Contents

About

The HTTP 417 Expectation Failed client error response status code indicates that the expectation given in the request’s Expect header could not be met. After receiving a 417 response , a client should repeat the request without an Expect request header , including the file in the request body without waiting for a 100 response1.

Anki

References

  1. MDN. “417 Expectation Failed”. Available at: https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Status/417 . (Accessed: [2025-05-22 Thu 20:48]). ↩︎

Random Posts