Tag: java
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Why do trigonometric functions give a seemingly incorrect result?
12 When attempting to use a trigonometric function in my programming language, I get a seemingly wildly incorrect result. For example, sin(90) = 0.8939966636005579 But I would expect sin(90) to be 1. What is going on and what can I do to fix this? language-agnostic trigonometry Share Follow edited 1 hour ago Bergi 638k149149 gold…
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GraphQL Client with spring boot
0 I have a spring boot GraphQL API and I want to consume it in another spring boot app using GraphQL Client. I am using spring boot version 3. when I execute mutate which works as data is added to the database, I am not able to figure out how to convert the received response…
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Convert a comma separated string of fields to a GraphQL query syntax
-1 I have a requiremenet where I need to parse a user input comma separated string, and generate a graphql query out of it. INPUT: queryPath fieldA.fieldB, fieldA.fieldC, fieldA.fieldD.fieldE, fieldA.fieldD.fieldF, fieldA.fieldD.fieldG OUTPUT: query{ queryPath{ fieldA{ fieldB fieldC fieldD{ fieldE fieldF fieldG } } } } I’m using Java to do this, thanks in advance. EDIT:…
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Apollo Android Client – Cannot access generated classes on classpath
4 I’ve generated the Apollo classes successfully and can see them in the build directory, however they’re not available on the classpath. Strangely the Enum that is generated is available but the classes themselves aren’t. Running the sample project provided on Apollo’s Github does work but I cant see the difference between the configurations. mcve…
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Spring GraphQL return NULL
1 I want to create my own website in the form of a blog using Spring Boot and GraphQL API, but I don’t understand how to connect the database to GraphQL. When making a request through /graphiql, it returns NULL. I would appreciate any help and advice. I am using PHPMAdmin as database interface. Leave…
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Spring Boot GraphQLQueryResolver won’t run, runs on test project
1 So I’m new into GraphQL and i got stuff running by manually setup a schemaparser and datafetchers. But I want to refactor and try out by implementing GraphQLQueryResolver to a class and controll my queries from there. I get it to work by making a new project, but with the same dependencies and should…
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How to implement union in spring-graphql. I get error that I’m requesting object but its rather a ‘graphql.schema.GraohQLUnionType’
0 I wanted to create a union named Tables, that holds all the other tables and the user can request the table accordingly. I get the error: You have asked for named object type ‘Tables’, but it’s not an object type but rather a ‘graphql.schema.GraohQLUnionType’ Here is my graphql schema: type Query{ getData: [Tables] }…
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Are records syntactic sugar for classes?
11 I recently discovered Java records, and it was amazing to learn about their existence and purpose. However, I began to wonder if they are essentially just classes behind the scenes. Does this mean that during compilation, they get converted into an explicit class with final private fields, a public constructor, and the necessary getters?…
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How to send a file in the request body for GraphQL API and Spring-boot application using postman?
0 I am using graphQL for my APIs and now I need to receive a file in the request as a multipart file, so how to send that file using Postman to my controller? @Data public class FileDTO { private MultipartFile smsFile; } @Controller public class SMSBulkController { @Autowired ParsingService parsingService; @MutationMapping public ApiResponse<String> uploadFile(@Argument…
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Postman giving 401 Unauthorized upon adding graphql-java-client dependency in spring boot
-1 I am working on a spring boot project with gradle that calls an external graphQL service using GraphQLHTTP Client. For this, I imported the following dependency in my build.gradle: implementation group: ‘com.graphql-java-generator’, name: ‘graphql-java-client-dependencies’, version: ‘2.3.1’ However, when I try to hit any endpoint (API) upon addition of above dependency, I am getting 401…
