Struct XhrRequest 

pub struct XhrRequest {
    pub method: String,
    pub url: String,
    pub headers: Option<HashMap<String, String>>,
    pub body: Option<String>,
    pub with_credentials: Option<bool>,
}

Replay an HTTP request through a raw XMLHttpRequest inside the page.

Use this when FetchRequest returns “Failed to fetch” but network_log shows the app’s own successful request had kind: xhr. The XHR transport differs from fetch in several ways that matter for WAF / CORS / service-worker routing:

• XHR does not send Sec-Fetch-Mode: cors / Sec-Fetch-Dest: empty headers the same way, which some edge rules use to block tool replays.
• XHR inherits the document’s full cookie jar and Origin by default; there is no credentials: 'omit' equivalent.
• Service workers often pass XHR through untouched while intercepting fetch, so a SW-rewriting auth header won’t affect this path.
• Simple XHRs (GET/POST with allowlisted headers) skip CORS preflight on the same rules as the original page script.

Request body is sent verbatim; set Content-Type explicitly in headers when sending JSON.

Fields

method: String

url: String

headers: Option<HashMap<String, String>>

body: Option<String>

with_credentials: Option<bool>

When true (default), sets xhr.withCredentials = true so cookies and Authorization travel cross-origin. Set false to mimic a public-asset request.

Trait Implementations

impl Clone for XhrRequest

fn clone(&self) -> XhrRequest

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for XhrRequest

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Serialize for XhrRequest

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.