Struct async_graphql::Request

#[non_exhaustive]
pub struct Request {
    pub query: String,
    pub operation_name: Option<String>,
    pub variables: Variables,
    pub uploads: Vec<UploadValue>,
    pub data: Data,
    pub extensions: HashMap<String, Value>,
    pub introspection_mode: IntrospectionMode,
    /* private fields */
}

GraphQL request.

This can be deserialized from a structure of the query string, the operation name and the variables. The names are all in camelCase (e.g. operationName).

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

query: String

The query source of the request.

operation_name: Option<String>

The operation name of the request.

variables: Variables

The variables of the request.

uploads: Vec<UploadValue>

Uploads sent with the request.

data: Data

The data of the request that can be accessed through Context::data.

This data is only valid for this request

extensions: HashMap<String, Value>

The extensions config of the request.

introspection_mode: IntrospectionMode

Sets the introspection mode for this request (defaults to IntrospectionMode::Enabled).

Implementations

impl Request

pub fn new(query: impl Into<String>) -> Self

Create a request object with query source.

pub fn operation_name<T: Into<String>>(self, name: T) -> Self

Specify the operation name of the request.

pub fn variables(self, variables: Variables) -> Self

Specify the variables.

pub fn data<D: Any + Send + Sync>(self, data: D) -> Self

Insert some data for this request.

pub fn disable_introspection(self) -> Self

Disable introspection queries for this request.

pub fn only_introspection(self) -> Self

Only allow introspection queries for this request.

pub fn parsed_query(&mut self) -> Result<&ExecutableDocument, ServerError>

Performs parsing of query ahead of execution.

This effectively allows to inspect query information, before passing request to schema for execution as long as query is valid.

pub fn set_parsed_query(&mut self, doc: ExecutableDocument)

Sets the parsed query into the request.

This is useful special with dynamic schema when the query has been parsed ahead of time. It can reduce performance overhead of parsing the query again.

pub fn set_upload(&mut self, var_path: &str, upload: UploadValue)

Set a variable to an upload value.

var_path is a dot-separated path to the item that begins with variables, for example variables.files.2.content is equivalent to the Rust code request.variables["files"][2]["content"]. If no variable exists at the path this function won’t do anything.

Trait Implementations

impl Debug for Request

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Request

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Request> for BatchRequest

fn from(r: Request) -> Self

Converts to this type from the input type.

impl<T: Into<String>> From<T> for Request

fn from(query: T) -> Self

Converts to this type from the input type.

impl Serialize for Request

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

where __S: Serializer,

Serialize this value into the given Serde serializer.