PHP Blog
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6 min readIn GraphQL, escaping variables is not necessary as the query parameters are passed separately from the query itself. This separation allows for the variables to be sent as separate arguments, rather than being concatenated directly into the query string. This helps prevent injection attacks and other security vulnerabilities that can arise from improperly escaping user input.When sending a GraphQL query with variables, the variables are typically passed as a separate JSON object.
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6 min readOne of the key benefits of using GraphQL is its ability to significantly improve the efficiency of data fetching in web and mobile applications. Unlike traditional REST APIs, which often require multiple requests to different endpoints to fetch all the necessary data, GraphQL allows clients to specify exactly what data they need in a single request. This results in reduced network traffic, faster response times, and a more streamlined development process.
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5 min readGraphQL can be used without React.js by making direct HTTP requests to the GraphQL server. This can be done using tools like cURL, Postman, or any other HTTP client.To make a GraphQL request, you need to send a POST request to the GraphQL endpoint with a JSON body containing the query or mutation you want to execute. The server will then respond with the data requested in the query.It is important to note that using GraphQL without React.
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4 min readTo generate TypeScript definitions for GraphQL, you can use tools like graphql-codegen or graphql-typegen. These tools allow you to specify your GraphQL schema and generate TypeScript types based on your queries and mutations. This can help ensure type safety and improve developer productivity when working with GraphQL in TypeScript projects. By running these tools, you can automatically generate reusable types for your GraphQL operations, reducing manual work and potential errors in your code.
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6 min readWhen writing resolvers for GraphQL mutation fields, you will need to define a function that takes in four parameters: parent, args, context, and info. The parent parameter will contain the result of any previous resolvers in the query, the args parameter will contain the arguments passed in the mutation, the context parameter will contain any shared data or functions needed for handling the mutation, and the info parameter will contain information about the execution of the query.
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5 min readIn GraphQL, variables can be used to pass dynamic values to a query. This allows us to write reusable queries that can accept different input values.To use variables in a GraphQL query, we need to define the variables in the query itself. This is done by adding a "variable definition" block at the beginning of the query, where we specify the name of the variable and its type.In the query itself, we can then reference the variable using the "$" sign followed by the variable name.
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6 min readIn GraphQL, dealing with null values in a schema involves defining fields as optional or non-nullable. By default, all fields in a schema are nullable, meaning they can return a null value. To make a field non-nullable, you can add an exclamation mark after the field type declaration in the schema definition. This ensures that the field will always return a non-null value when queried.
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4 min readTo get a GraphQL schema with Python, you can use the graphql library. First, install the library by running pip install graphql-core. Next, you can create a GraphQL client by passing your GraphQL server's URL and sending an introspection query to retrieve the schema. You can then print or save the schema for further use in your Python code. This process allows you to access and work with your GraphQL schema using Python.
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5 min readTo install apxs on XAMPP, you will first need to download the appropriate version of XAMPP for your operating system from the official website. Once you have downloaded and installed XAMPP on your system, you can find the apxs tool in the bin directory of your XAMPP installation.To configure and use apxs, you will need to open a terminal window and navigate to the bin directory of your XAMPP installation.
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4 min readIn GraphQL, you can give an alias name to a schema field by using the field's name followed by a colon and the desired alias name. This allows you to customize the name of a field in the query without changing the actual field name in the schema definition. Aliases are useful when you want to retrieve multiple fields with the same name or when you want to provide a more descriptive name in the query.
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5 min readSchema types are an essential part of defining the structure of GraphQL queries and mutations. One common way to define schema types in GraphQL is through the use of arrays. Arrays allow you to store multiple values of the same type within a single field.To use arrays schema types in GraphQL, you can simply define a field in your schema with the desired type followed by square brackets.