Struct QueryBuilder 

pub struct QueryBuilder { /* private fields */ }

Buffered GraphQL request. Serialization/header failures surface when sent.

Implementations

impl QueryBuilder

pub fn variables<T: Serialize + ?Sized>(self, variables: &T) -> Self

Serialize variables once and retain their raw JSON until request serialization.

pub fn operation_name(self, name: &str) -> Self

Select an operation in a multi-operation document.

pub fn header(self, name: &str, value: &str) -> Self

Replace a request header. All custom values are treated as sensitive.

pub fn headers(self, headers: HeaderMap) -> Self

Merge request headers, marking every supplied value sensitive.

pub async fn send(self) -> Result<Response, GraphqlClientError>

Send and return the raw successful HTTP response, without interpreting execution errors.

Errors

Returns construction, serialization, transport, or non-2xx HTTP errors.

pub async fn fetch<T: DeserializeOwned>( self, ) -> Result<GraphqlResponse<T>, GraphqlClientError>

Decode typed data and preserve execution errors, including null/partial data.

Errors

Returns send errors, malformed envelopes, or data decoding errors.

Trait Implementations

impl Debug for QueryBuilder

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

Formats the value using the given formatter.