有没有办法在@GraphqQuery方法中读取请求标头

Question

我需要从 graphql 查询解析器中的请求标头读取数据。

使用 graphql-spqr 库 .

方法示例。

import io.leangen.graphql.annotations.*;
import io.leangen.graphql.spqr.spring.annotation.GraphQLApi;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
@GraphQLApi
@Component
public class ProjectQueryResolver{
@GraphQLQuery
public Project projects(@GraphqlArugment String projectId) {
**// want to read authorization token present in request header**
...
}
}

Answer 1

能够使用 @GraphQLRootContext 作为我的方法参数之一进行解析

import io.leangen.graphql.annotations.*;
import io.leangen.graphql.spqr.spring.annotation.GraphQLApi;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
@GraphQLApi
@Component
public class ProjectQueryResolver{
@GraphQLQuery
public Project projects(@GraphqlArugment String projectId, 
@GraphQLRootContext DefaultGlobalContext context) {
HttpServletRequest servletRequest = context.getServletRequest();
String paramValue = servletRequest.getHeader("param"); 
...
}
}