Proyecto26.RestClient 2.2.1

RestClient for Unity 🤘

Supported Unity versions 2017.2 or higher

This HTTP/REST Client is based on Promises to avoid the Callback Hell ☠️ and the Pyramid of doom 💩 working with Coroutines in Unity 🎮, example:

var api = "https://jsonplaceholder.typicode.com";
RestClient.GetArray<Post>(api + "/posts", (err, res) => {
  RestClient.GetArray<Todo>(api + "/todos", (errTodos, resTodos) => {
    RestClient.GetArray<User>(api + "/users", (errUsers, resUsers) => {
      //Missing validations to catch errors!
    });
  });
});

But working with Promises we can improve our code, yay! 👏

RestClient.GetArray<Post>(api + "/posts").Then(response => {
  EditorUtility.DisplayDialog ("Success", JsonHelper.ArrayToJson<Post>(response, true), "Ok");
  return RestClient.GetArray<Todo>(api + "/todos");
}).Then(response => {
  EditorUtility.DisplayDialog ("Success", JsonHelper.ArrayToJson<Todo>(response, true), "Ok");
  return RestClient.GetArray<User>(api + "/users");
}).Then(response => {
  EditorUtility.DisplayDialog ("Success", JsonHelper.ArrayToJson<User>(response, true), "Ok");
}).Catch(err => EditorUtility.DisplayDialog ("Error", err.Message, "Ok"));

Supported platforms

The UnityWebRequest system supports most Unity platforms:

• All versions of the Editor and Standalone players
• WebGL
• Mobile platforms: iOS, Android
• Universal Windows Platform
• PS4 and PSVita
• XboxOne
• HoloLens
• Nintendo Switch

Demo ⏯

Do you want to see this beautiful package in action? Download the demo here

Installation 👨‍💻

Unity package

Download and install the .unitypackage file of the latest release published here.

Nuget package

Other option is download this package from NuGet with Visual Studio or using the nuget-cli, a NuGet.config file is required at the root of your Unity Project, for example:

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <config>
    <add key="repositoryPath" value="./Assets/Packages" />
  </config>
</configuration>

The package to search for is Proyecto26.RestClient.

Getting Started 📚

The default methods (GET, POST, PUT, DELETE, HEAD) are:

RestClient.Get("https://jsonplaceholder.typicode.com/posts/1").Then(response => {
  EditorUtility.DisplayDialog("Response", response.Text, "Ok");
});
RestClient.Post("https://jsonplaceholder.typicode.com/posts", newPost).Then(response => {
  EditorUtility.DisplayDialog("Status", response.StatusCode.ToString(), "Ok");
});
RestClient.Put("https://jsonplaceholder.typicode.com/posts/1", updatedPost).Then(response => {
  EditorUtility.DisplayDialog("Status", response.StatusCode.ToString(), "Ok");
});
RestClient.Delete("https://jsonplaceholder.typicode.com/posts/1").Then(response => {
  EditorUtility.DisplayDialog("Status", response.StatusCode.ToString(), "Ok");
});
RestClient.Head("https://jsonplaceholder.typicode.com/posts").Then(response => {
  EditorUtility.DisplayDialog("Status", response.StatusCode.ToString(), "Ok");
});

And we have a generic method to create any type of request:

RestClient.Request(new RequestHelper { 
  Uri = "https://jsonplaceholder.typicode.com/photos",
  Method = "POST",
  Timeout = 10000,
  Headers = new Dictionary<string, string> {
    { "Authorization", "Bearer JWT_token..." }
  },
  Body = newPost, //Serialize object using JsonUtility by default
  BodyString = SerializeObject(newPost), // Use it instead of 'Body' to serialize objects to JSON string using other tools
  BodyRaw = CompressToRawData(newPost), // Use it instead of 'Body' to send raw data directly
  SimpleForm = new Dictionary<string, string> {}, //Content-Type: application/x-www-form-urlencoded
  FormSections = new List<IMultipartFormSection>() {}, //Content-Type: multipart/form-data
  ContentType = "application/json", //JSON is used by default
  ChunkedTransfer = true,
  IgnoreHttpException = true, //Prevent to catch http exceptions
}).Then(response => {
  EditorUtility.DisplayDialog("Status", response.StatusCode.ToString(), "Ok");
});

With all the methods we have the possibility to indicate the type of response, in the following example we're going to create a class and the HTTP requests to load JSON data easily:

[Serializable]
public class User
{
  public int id;
  public string name;
  public string username;
  public string email;
  public string phone;
  public string website;
}

• GET JSON

var usersRoute = "https://jsonplaceholder.typicode.com/users"; 
RestClient.Get<User>(usersRoute + "/1").Then(firstUser => {
  EditorUtility.DisplayDialog("JSON", JsonUtility.ToJson(firstUser, true), "Ok");
});

• GET Array (JsonHelper is an extension to manage arrays)

RestClient.GetArray<User>(usersRoute).Then(allUsers => {
  EditorUtility.DisplayDialog("JSON Array", JsonHelper.ArrayToJsonString<User>(allUsers, true), "Ok");
});

Also we can create different classes for custom responses:

[Serializable]
public class CustomResponse
{
  public int id;
}

• POST

RestClient.Post<CustomResponse>(usersRoute, newUser).Then(customResponse => {
  EditorUtility.DisplayDialog("JSON", JsonUtility.ToJson(customResponse, true), "Ok");
});

• PUT

RestClient.Put<CustomResponse>(usersRoute + "/1", updatedUser).Then(customResponse => {
  EditorUtility.DisplayDialog("JSON", JsonUtility.ToJson(customResponse, true), "Ok");
});

Custom HTTP Headers and Options 💥

HTTP Headers, such as Authorization, can be set in the DefaultRequestHeaders object for all requests

RestClient.DefaultRequestHeaders["Authorization"] = "Bearer ...";

Also we can add specific options and override default headers for a request

var currentRequest = new RequestHelper { 
  Uri = "https://jsonplaceholder.typicode.com/photos",
  Headers = new Dictionary<string, string> {
    { "Authorization", "Other token..." }
  }
};
RestClient.GetArray<Photo>(currentRequest).Then(response => {
  EditorUtility.DisplayDialog("Header", currentRequest.GetHeader("Authorization"), "Ok");
});

currentRequest.UploadProgress; //To know the progress by uploading data to the server
currentRequest.DownloadProgress; //To know the progress by downloading data from the server
currentRequest.Abort(); //Abort the request manually

And later we can clean the default headers for all requests

RestClient.CleanDefaultHeaders();

Collaborators 🥇

Credits 👍

• Promises library for C#: Real Serious Games/C-Sharp-Promise

Supporting 🍻

I believe in Unicorns 🦄 Support me, if you do too.

Happy coding 💯

Made with ❤️