Struct async_graphql::extensions::ExtensionContext

pub struct ExtensionContext<'a> { /* fields omitted */ }

Context for extension

Implementations

impl<'a> ExtensionContext<'a>

pub fn stringify_execute_doc(
    &self,
    doc: &ExecutableDocument,
    variables: &Variables
) -> String

Convert the specified ExecutableDocument into a query string.

Usually used for log extension, it can hide secret arguments.

pub fn data<D: Any + Send + Sync>(&self) -> Result<&'a D>

Gets the global data defined in the Context or Schema.

If both Schema and Query have the same data type, the data in the Query is obtained.

Errors

Returns a Error if the specified type data does not exist.

pub fn data_unchecked<D: Any + Send + Sync>(&self) -> &'a D

Gets the global data defined in the Context or Schema.

Panics

It will panic if the specified data type does not exist.

pub fn data_opt<D: Any + Send + Sync>(&self) -> Option<&'a D>

Gets the global data defined in the Context or Schema or None if the specified type data does not exist.