stardog graphql 简单操作

预备环境：
下载stardog 软件包

graphql 查询地址

• 创建一个简单数据库

  ./stardog-admin db create -nstarwars

• graphql 查询方式

  http 地址： http://localhost:5820/starwars/graphql 或者命令行： ./stardog graphql starwars "{ Human { name }}" curl -G -vsku admin:admin --data-urlencode query="{ Human { name }}" localhost:5820/starwars/graphql

添加schema

• 简单schema定义

  schema { query: QueryType }

  type QueryType { Character: Character Human(id: Int, first: Int, skip: Int, orderBy: ID): Human Droid(id: Int): Droid }

  interface Character { id: Int! name: String! friends(id: Int): [Character] appearsIn: [Episode] }

  type Human implements Character { iri: ID! id: Int! name: String! friends(id: Int): [Character] appearsIn: [Episode] }

  type Droid implements Character { id: Int! name: String! friends(id: Int): [Character] appearsIn: [Episode] primaryFunction: String }

  type Episode { index: Int! name: String! }

• 添加schema

  ./stardog graphql schema --add characters starwars ../app.graphql

• 查询schema

  http://localhost:5820/starwars/graphql/characters

• 效果
  
  

http basic 认证header 生成说明

• 创建base64 编码

  echo "Basic $(echo -n "admin:admin" | base64)"

• 添加header

  { "Authorization":"Basic YWRtaW46YWRtaW4=" }

参考资料

https://www.stardog.com/docs/#_introduction_2