Posts (page 97)
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7 min readTo send binary data back to the client using GraphQL, you can follow these steps:Define a GraphQL schema: Start by defining your GraphQL schema, which includes the types and fields of your data. You need to add a field that will represent your binary data. Configure the resolver function: In the resolver function for the relevant field, you need to handle the binary data and return it to the client.
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8 min readTo define a polymorphic (parameterized) GraphQL type, you can follow these steps:Start by creating a new GraphQL object type using the GraphQLObjectType constructor provided by your GraphQL library. Give the object type a name and specify its fields. These fields will define the shape of the returned data. Within the fields definition, include a field that represents the parameterized property. This field should have a type that can vary based on the parameter value.
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6 min readGraphQL allows you to pass complex objects as arguments in a query. This feature is useful when you need to send multiple fields or nested data as a single input parameter. The process involves creating an input type in your schema definition and utilizing it in the query.To pass complex objects in a GraphQL query, you need to follow these steps:Define an input type: In your schema definition, create a new input type that corresponds to the shape of the complex object you want to pass.
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6 min readIn GraphQL, returning either an object or null depends on the schema definition and resolver implementation. Here is an explanation of how to achieve this:Schema Definition: To return an object or null, you need to define the return type in your GraphQL schema. This can be done using the nullable modifier, which is denoted by a trailing exclamation mark. Example: type Query { getUser(id: ID!): User } type User { id: ID.
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11 min readIn GraphQL, setting up a many-to-many relation in a mutation involves a few steps. Here is an explanation of how to accomplish this:Define the necessary GraphQL types: Suppose you have two types, let's say User and Post, and a many-to-many relation exists between them. First, define the fields for each type, including their identifiers. For example, the User type might have fields like id, name, and posts, and the Post type might have fields like id, title, and users.
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11 min readTo create OAuth2 with GraphQL, you need to follow these steps:Understand OAuth2: OAuth2 is an authorization framework that allows third-party applications to access user data without sharing their credentials. It involves several entities, including the client (third-party application), the authorization server, and the resource server. Set up the Authorization Server: The authorization server is responsible for authenticating the user and issuing access tokens.
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6 min readTo return an array of errors with GraphQL, you can follow these steps:Define a custom GraphQL Error type: In your GraphQL schema, define a custom Error type that includes fields such as "message" and "code" to represent the error information. type Error { message: String! code: String! } Modify the resolver functions: In your resolver functions, instead of throwing an error immediately, collect the error information in an array.
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7 min readGraphQL is a query language for APIs that allows clients to request and retrieve specific data in a single HTTP request. Laravel, a popular PHP web framework, provides support for GraphQL through various libraries and packages.When it comes to authorizations with GraphQL and Laravel, it's important to understand how Laravel handles authorization in general.
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7 min readTo make GraphQL run with CORS, you can enable CORS (Cross-Origin Resource Sharing) in the server that runs your GraphQL API. CORS is a mechanism that allows web applications hosted on different domains to request resources from each other.Here's how you can enable CORS for your GraphQL API:Install a CORS middleware: Depending on the server framework you are using (e.g., Express, Django, etc.), you need to install and configure a CORS middleware.
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9 min readUsing a proxy for accessing Coursera is a common practice to bypass regional restrictions or network restrictions imposed by your internet service provider (ISP). Here's how you can use a proxy to access Coursera:Understanding Proxy: A proxy acts as an intermediary between your computer and the internet. It masks your computer's IP address, allowing you to access websites anonymously by routing your internet traffic through a different server.
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5 min readTo use a proxy for Yahoo Mail, you can follow these steps:Understand the basics: A proxy server acts as an intermediary between your device and the internet. It allows you to browse the web anonymously and can also help bypass network restrictions. By using a proxy server, your IP address and location remain hidden, providing an added layer of privacy. Search for a reliable proxy server: Look for a trustworthy and reputable proxy server provider.
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9 min readUsing a proxy for Skype allows you to bypass certain restrictions and access Skype services from blocked or restricted networks. Here's how you can use a proxy for Skype:Find a reliable proxy service: Look for a reputable proxy service provider that offers secure and fast connections. There are both free and paid options available. Obtain the proxy server details: Once you have chosen a proxy service, you will typically receive the details of the proxy server.