aws-appsync

来源： https://stackoverflow.com/questions/60804372/proper-way-to-setup-awsappsyncclient-apollo-react

来源： https://stackoverflow.com/questions/57334616/aws-appsync-update-schema

来源： https://stackoverflow.com/questions/57116118/how-can-i-write-unit-tests-for-velocity-templates

来源： https://stackoverflow.com/questions/64308456/how-to-make-subscription-with-arguments-correctly-in-graphql

来源： https://stackoverflow.com/questions/64308456/how-to-make-subscription-with-arguments-correctly-in-graphql

来源： https://stackoverflow.com/questions/60361326/proxy-request-to-graphql-server-through-aws-appsync

问题 I am trying to build an AWS AppSync query with a list using IN : { "version" : "2017-02-28", "operation" : "Query", "index" : "my-index", "query" : { "expression": "id IN :ids", "expressionValues" : { ":ids" : $util.dynamodb.toStringSet($ctx.args.ids) } }, "limit": $util.defaultIfNull(${ctx.args.first}, 20), "nextToken": $util.toJson($util.defaultIfNullOrBlank($ctx.args.after, null)) } However, trying it out with parameters like: query ListItemsWithIdList { listItemsWithIdList(first:20, ids:

问题 I am trying to build an AWS AppSync query with a list using IN : { "version" : "2017-02-28", "operation" : "Query", "index" : "my-index", "query" : { "expression": "id IN :ids", "expressionValues" : { ":ids" : $util.dynamodb.toStringSet($ctx.args.ids) } }, "limit": $util.defaultIfNull(${ctx.args.first}, 20), "nextToken": $util.toJson($util.defaultIfNullOrBlank($ctx.args.after, null)) } However, trying it out with parameters like: query ListItemsWithIdList { listItemsWithIdList(first:20, ids:

问题 I'm trying to use the velocity templating language in an AWS appsync resolver to create a string by looping through an array of characters. Given the array listOfWords = ["好" "克力"] how would I achieve the string output of queryString = "+\"好\" +\"克力\"" So far I have managed something like this: 24: #set($listOfWords = ["好" "克力"]) 25: #set($queryString = "") 26: #foreach($word in $listOfWords) 27: #if( $velocityCount == 1 ) 28: #set($queryString = "+\"$word\"") 29: #else 30: #set($queryString

问题 Question : How can I stringify JSON object for SQL statement in my Appsync velocity template? Explanation : I have an Aurora RDS table that has a column with data type JSON. AppSync API is already connected to RDS. My GraphQL schema looks like input CreateServiceCatalogItemInput { serviceName: String! serviceConfig: ServiceConfigInput! } type Mutation { createServiceCatalogItem(input: CreateServiceCatalogItemInput!): ServiceCatalogItem } type Query { getAllServiceCatalogItem: