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rejoiner | unified GraphQL schema from gRPC microservices | GraphQL library

 by   google Java Version: v0.2.0 License: Apache-2.0

 by   google Java Version: v0.2.0 License: Apache-2.0

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kandi X-RAY | rejoiner Summary

rejoiner is a Java library typically used in Web Services, GraphQL, Apollo applications. rejoiner has no vulnerabilities, it has build file available, it has a Permissive License and it has high support. However rejoiner has 7 bugs. You can download it from GitHub.
Generates a unified GraphQL schema from gRPC microservices and other Protobuf sources
Support
Support
Quality
Quality
Security
Security
License
License
Reuse
Reuse

kandi-support Support

  • rejoiner has a highly active ecosystem.
  • It has 3349 star(s) with 134 fork(s). There are 73 watchers for this library.
  • It had no major release in the last 12 months.
  • There are 35 open issues and 22 have been closed. On average issues are closed in 28 days. There are 13 open pull requests and 0 closed requests.
  • It has a negative sentiment in the developer community.
  • The latest version of rejoiner is v0.2.0
rejoiner Support
Best in #GraphQL
Average in #GraphQL
rejoiner Support
Best in #GraphQL
Average in #GraphQL

quality kandi Quality

  • rejoiner has 7 bugs (0 blocker, 0 critical, 6 major, 1 minor) and 171 code smells.
rejoiner Quality
Best in #GraphQL
Average in #GraphQL
rejoiner Quality
Best in #GraphQL
Average in #GraphQL

securitySecurity

  • rejoiner has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
  • rejoiner code analysis shows 0 unresolved vulnerabilities.
  • There are 0 security hotspots that need review.
rejoiner Security
Best in #GraphQL
Average in #GraphQL
rejoiner Security
Best in #GraphQL
Average in #GraphQL

license License

  • rejoiner is licensed under the Apache-2.0 License. This license is Permissive.
  • Permissive licenses have the least restrictions, and you can use them in most projects.
rejoiner License
Best in #GraphQL
Average in #GraphQL
rejoiner License
Best in #GraphQL
Average in #GraphQL

buildReuse

  • rejoiner releases are available to install and integrate.
  • Build file is available. You can build the component from source.
  • Installation instructions are not available. Examples and code snippets are available.
  • rejoiner saves you 2362 person hours of effort in developing the same functionality from scratch.
  • It has 5153 lines of code, 312 functions and 81 files.
  • It has low code complexity. Code complexity directly impacts maintainability of the code.
rejoiner Reuse
Best in #GraphQL
Average in #GraphQL
rejoiner Reuse
Best in #GraphQL
Average in #GraphQL
Top functions reviewed by kandi - BETA

kandi has reviewed rejoiner and discovered the below as its top functions. This is intended to give you an instant insight into rejoiner implemented functionality, and help decide if they suit your requirements.

  • Read the members of the module .
  • Removes the unresolved types that are not reachable .
  • Converts the given Descriptor into GraphQL type .
  • Converts the service descriptor to fields .
  • Creates a GraphQL Schema object .
  • Returns the list of paths for the given proto .
  • Handles a graph query .
  • Creates a protobuf message builder from the given input descriptor .
  • Instrument a ListenableFuture for ListenableFuture .
  • Handle a query

rejoiner Key Features

Expose any GraphQL schema as a gRPC service.

Lossless end to end proto scalar types when using gRPC.

Relay support [Example]

GraphQL Stream (based on gRPC streaming) [Example]

GraphQL Query

copy iconCopydownload iconDownload
final class TodoQuerySchemaModule extends SchemaModule {
  @Query("listTodo")
  ListenableFuture<ListTodoResponse> listTodo(ListTodoRequest request, TodoClient todoClient) {
    return todoClient.listTodo(request);
  }
}

GraphQL Mutation

copy iconCopydownload iconDownload
final class TodoMutationSchemaModule extends SchemaModule {
  @Mutation("createTodo")
  ListenableFuture<Todo> createTodo(
      CreateTodoRequest request, TodoService todoService, @AuthenticatedUser String email) {
    return todoService.createTodo(request, email);
  }
}

Adding edges between GraphQL types

copy iconCopydownload iconDownload
final class TodoToUserSchemaModule extends SchemaModule {
  @SchemaModification(addField = "creator", onType = Todo.class)
  ListenableFuture<User> todoCreatorToUser(UserService userService, Todo todo) {
    return userService.getUserByEmail(todo.getCreatorEmail());
  }
}

Removing a field

copy iconCopydownload iconDownload
final class TodoModificationsSchemaModule extends SchemaModule {
  @SchemaModification
  TypeModification removePrivateTodoData =
      Type.find(Todo.getDescriptor()).removeField("privateTodoData");
}

Building the GraphQL schema

copy iconCopydownload iconDownload
import com.google.api.graphql.rejoiner.SchemaProviderModule;

public final class TodoModule extends AbstractModule {
  @Override
  protected void configure() {
    // Guice module that provides the generated GraphQLSchema instance
    install(new SchemaProviderModule());

    // Install schema modules
    install(new TodoQuerySchemaModule());
    install(new TodoMutationSchemaModule());
    install(new TodoModificationsSchemaModule());
    install(new TodoToUserSchemaModule());
  }
}

Dependency information

copy iconCopydownload iconDownload
<dependency>
    <groupId>com.google.api.graphql</groupId>
    <artifactId>rejoiner</artifactId>
    <version>0.0.4</version>
</dependency>

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QUESTION

Visual Studio 2022 C# ASP.NET Webforms with service reference text files not found on server (HTTP Error 404.0)

Asked 2022-Apr-03 at 20:04

I am currently trying to create a web service application using Visual Studio 2022 ASP.NET Webforms application with a service reference. The goal is to take in information and store it as a text file on the local machine within the project folder so it is accessible by the web service on my local server.

I have successfully created the text files and can access them on my local machine, but when I navigate to the text file on my local server tree I get an HTTP Error 404.0 which is shown below. I need any user who accesses my server to be able to access the saved text files. I have tried to change security privileges on the folder and in my web.config file, but have not had any luck. I would appreciate any suggestions someone may have.

HTTP Error404.0 screenshot

Here is my code for where I save the information as a text file.

// Randomly generate string for text file name
var chars = "abcdefghijklmnopqrstuvwxyz0123456789";
var textFile = new char[4];
var random = new Random();

for (int i = 0; i < textFile.Length; i++)
{
    textFile[i] = chars[random.Next(chars.Length)];
}

eventFile = "\\";
eventFile += new String(textFile);
eventFile += ".txt";

folderPath = Server.MapPath("~/Events");

File.WriteAllText(folderPath + eventFile, fullEventDetails);

Both my URL and local file path are the following:

  • URL https://localhost:44399/sx1l.txt
  • Path Name \\Mac\Home\Desktop\Homework3\Homework3\sx1l.txt

ANSWER

Answered 2022-Apr-03 at 20:04

Ok, so you have to keep in mind how file mapping works with IIS.

Your code behind:

that is plane jane .net code. For the most part, any code, any file operations using full qualified windows path names. It like writing desktop software. For the most part, that means code behind can grab/use/look at any file on your computer.

However, in practice when you use a full blown web server running ISS (which you not really doing during development with VS and IIS express)? Often, for reasons of security, then ONLY files in the wwwroot folder is given permissions to the web server.

However, you working on your development computer - you are in a effect a super user, and you (and more important) your code thus as a result can read/write and grab and use ANY file on your computer.

So, keep above VERY clear in your mind:

Code behind = plane jane windows file operations.

Then we have requests from the web side of things (from a web page, or a URL you type into the web browser.

In that case, files are ONLY EVER mapped to the root of your project, and then sub folders.

So, you could up-load a file, and then with code behind save the file to ANY location on your computer.

However, web based file (urls) are ONLY ever mapped though the web site.

So, in effect, you have to consider your VS web project the root folder. And if you published to a real web server, that would be the case.

So, if you have the project folder, you can add a sub folder to that project.

Say, we add a folder called UpLoadFiles. (and make sure you use VS to add that folder). So we right click on the project and choose add->

So, you right click on the base project and add, like this:

enter image description here

So, that will simple create a sub folder in your project, you see it like this:

enter image description here

So, the folder MUST be in the root, or at the very least start in the root or base folder your project is.

So, for above, then with UpLoadFiles, then any WEB based path name (url) will be this:

https://localhost:44399/UpLoadFiles/sx1l.txt

(assuming we put the file in folder UpLoadFiles).

But, if you want to write code to touch/use/read/save and work with that file?

You need to translate the above url into that plane jane windows path name. (for ANY code behind).

So, if I want to in code read that file name?

Then I would use Server.MapPath() to translate this url.

say somthing like this:

string strFileName = "sx1l.txt";
string strFolderName = "UpLoadFiles"

string strInternaleFileName = server.MapPath(@"~/" + strFolderNme + @"/" + sx1l.txt";

// ok, so now we have the plane jane windows file name. It will resolve to something like say this:

C:\Users\AlbertKallal\source\repos\MyCalendar\UpLoadFiles\sx1l.txt

I mean I don't really care, but that web server code could be running on some server and that path name could be even more ugly then above - but me the developer don't care.

but, from a web browser and web server point of view (URL), then above would look like this:

https://localhost:44392/UpLoadFiles/sx1l.txt

And in markup, I could drop in say a hyper link such as:

        <a href="UpLoadFiles/sx1l.txt">UpLoadFiles/sx1l.txt</a>

So, keep CRYSTAL clear in your mind with working with path names.

Web based URL, or markup = relative path name, ONLY root or sub folders allowed

code behind: ALWAYS will use a plane jane full windows standard file and path.

But, what about the case where you have big huge network attached storage computer - say will a boatload of PDF safety documents, or a catalog of part pictures?

Well, then you can adopt and use what we call a "virtual" folder. They are pain to setup in IIS express, but REALLY easy to setup if you using IIS to setup and run the final server where you going to publish the site to.

Suffice to say, a virtual folder allows you to map a EXTERNAL folder into the root path name of your side.

So, you might have say a big server with a large number of PDF docuemnts,

say on

\\corporate-server1\PDF\Documents

so, in IIS, you can add the above path name, say as a folder called PDF.

Say like this:

enter image description here

So, WHEN you do the above, then the folder will appear like any plane jane folder in the root of the project, but the file paths can and will be on a complete different location OUTSIDE of the wwwroot folder for the web site.

So, now that we have the above all clear?

\\Mac\Home\Desktop\Homework3\Homework3\sx1l.txt

But, your code has this:

folderPath = Server.MapPath("~/Events");

File.WriteAllText(folderPath + eventFile, fullEventDetails);

(you missing the trailing "/" in above, you need this:

File.WriteAllText(folderPath + @"/" + eventFile, fullEventDetails);

So, that means the url for the text file will then be:

https://localhost:44399/Events/sx1l.txt

And if you using Visual Studio to add files to that folder (add->existing items), then MAKE SURE you Build->rebuild all (else the file will not be included in the debug run + launching of IIS express.

So, given that you saving into a folder called Events (as sub folder of wwwroot, or your base folder for hte web site, then the above is the url you should use, but your code always was missing that "/" between folder and file name.

Source https://stackoverflow.com/questions/71722813

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install rejoiner

You can download it from GitHub.
You can use rejoiner like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the rejoiner component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

Support

All generated proto messages extend Message.

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