SwiftUI-Combine-Networking

This repository shows how handle Rest API's in SwiftUI and Combine

• Endpoints enum includes paths which will be added the end of base URL

• QueryItems enum includes parameters for requests Example to authenticate user, we need to email and password from user

• httpMethods enum includes some main httpmethods GET, POST, PUT, PATCH, DELETE

Example of usages

GET REQUEST

NetworkingManager.instance
            .requestPublisher(endpoint: .listUser)
            .decode(type: [UserModel].self, decoder: JSONDecoder())
            .receive(on: DispatchQueue.main)
            .sink { completion in
                print(completion)
            } receiveValue: {[unowned self] arrayModel in
                print(arrayModel)
               // self.arrayModel = arrayModel
            }.store(in: &cancallable)

POST REQUEST

 NetworkingManager.instance
            .requestPublisher(parameters:.createUser(name: name, job: job),method: .POST, endpoint: .users)
            .decode(type: ResponseModel.self, decoder: JSONDecoder())
            .receive(on: DispatchQueue.main)
            .sink { completion in
                print(completion)
            } receiveValue: {[unowned self] response in
                print(response)
                //check response to see whats going on
            }.store(in: &cancallable)

PUT REQUEST

 NetworkingManager.instance
            .requestPublisher(parameters:.updateUser(name: name, job: job),method: .PUT, endpoint: .updateUser)
            .decode(type: NewUserModel.self, decoder: JSONDecoder())
            .receive(on: DispatchQueue.main)
            .sink { completion in
                print(completion)
            } receiveValue: {[unowned self] response in
                print(response)
                //response can return a boolean which indicates request was succesfull or not
            }.store(in: &cancallable)

DELETE REQUEST

• All user will be deleted

   NetworkingManager.instance
            .requestPublisher(method: .DELETE, endpoint: .users)
            .decode(type: DeleteResponse.self, decoder: JSONDecoder())
            .receive(on: DispatchQueue.main)
            .sink { completion in
                print(completion)
            } receiveValue: {[unowned self] response in
                print(response)
            }.store(in: &cancallable)

Warning

• if models are not matches response, you may get fail while decoding.
• more public requests can be find https://reqres.in/ website