我只想通过上下文字段将请求发送给所有解析器,但是当我从一个解析器访问它时,它返回null。
app.use('/graphql', graphqlHTTP(async (request, response, graphQLParams) => ({
schema: schema,
context:{token_1:null,test:request},
graphiql:true
})));
这些是我的架构的一部分。首先,我登录以设置令牌,但是当我想从另一个解析器(BuyItems)访问context.token_1时,它将返回null。
BuyItems :{
type: UserType,
args: {
name: {type: GraphQLString},
points: {type: GraphQLInt}
},
resolve(parent,args,context){
console.log(context.token_1)
return UserModel.findOneAndUpdate({name:args.name},{points:args.points})
}
},
Login: {
type: AuthType,
args: {
email: {type:GraphQLString},
password: {type:GraphQLString}
},
async resolve(parent,args,context){
const user = await UserModel.findOne({ email: args.email });
if (!user) {
throw new Error('User does not exist on login!');
}
const isEqual = await bcrypt.compare(args.password, user.password);
if (!isEqual) {
throw new Error('Password is incorrect!');
}
const token = jwt.sign(
{ userId: user.id, email: user.email },
'somesupersecretkey',
{ expiresIn: '1h' }
);
context.token_1 = token;
return {tokenExpiration: 1, userId: user.id, token:token}
}
}