diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..0a39a70
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,24 @@
+name: build
+
+on:
+ workflow_dispatch:
+ push:
+ branches: [ main ]
+ paths:
+ - '.swiftlint.yml'
+ - '**/*.swift'
+ pull_request:
+ branches: [ main ]
+ paths:
+ - '.swiftlint.yml'
+ - '**/*.swift'
+
+jobs:
+ build:
+
+ runs-on: macos-latest
+
+ steps:
+ - uses: actions/checkout@v2
+ - name: Build
+ run: swift build -v
diff --git a/.github/workflows/swiftlint.yml b/.github/workflows/swiftlint.yml
new file mode 100644
index 0000000..352b5bb
--- /dev/null
+++ b/.github/workflows/swiftlint.yml
@@ -0,0 +1,24 @@
+name: swiftlint
+
+on:
+ workflow_dispatch:
+ push:
+ branches: [ main ]
+ paths:
+ - '.swiftlint.yml'
+ - '**/*.swift'
+ pull_request:
+ branches: [ main ]
+ paths:
+ - '.swiftlint.yml'
+ - '**/*.swift'
+
+jobs:
+ build:
+
+ runs-on: ubuntu-latest
+
+ steps:
+ - uses: actions/checkout@v2
+ - name: GitHub Action for SwiftLint
+ uses: norio-nomura/action-swiftlint@3.2.1
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..038c1ae
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,24 @@
+name: test
+
+on:
+ workflow_dispatch:
+ push:
+ branches: [ main ]
+ paths:
+ - '.swiftlint.yml'
+ - '**/*.swift'
+ pull_request:
+ branches: [ main ]
+ paths:
+ - '.swiftlint.yml'
+ - '**/*.swift'
+
+jobs:
+ build:
+
+ runs-on: macos-latest
+
+ steps:
+ - uses: actions/checkout@v2
+ - name: Run tests
+ run: swift test -v
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..39528fd
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,17 @@
+.build
+DerivedData
+/.previous-build
+xcuserdata
+.DS_Store
+*~
+\#*
+.\#*
+.*.sw[nop]
+*.xcscmblueprint
+/default.profraw
+*.xcodeproj
+Utilities/Docker/*.tar.gz
+.swiftpm
+Package.resolved
+/build
+*.pyc
\ No newline at end of file
diff --git a/.swiftlint.yml b/.swiftlint.yml
new file mode 100644
index 0000000..e8e7a82
--- /dev/null
+++ b/.swiftlint.yml
@@ -0,0 +1,2 @@
+disabled_rules:
+ - large_tuple
\ No newline at end of file
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..e62ec04
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,674 @@
+GNU GENERAL PUBLIC LICENSE
+ Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc.
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
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+ 12. No Surrender of Others' Freedom.
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+covered work so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you may
+not convey it at all. For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+ 13. Use with the GNU Affero General Public License.
+
+ Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work. The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+ 14. Revised Versions of this License.
+
+ The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time. Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+ Each version is given a distinguishing version number. If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation. If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+ If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+ Later license versions may give you additional or different
+permissions. However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+ 15. Disclaimer of Warranty.
+
+ THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+ 16. Limitation of Liability.
+
+ IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+ 17. Interpretation of Sections 15 and 16.
+
+ If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+
+ Copyright (C)
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see .
+
+Also add information on how to contact you by electronic and paper mail.
+
+ If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+ Copyright (C)
+ This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+ You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+.
+
+ The GNU General Public License does not permit incorporating your program
+into proprietary programs. If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library. If this is what you want to do, use the GNU Lesser General
+Public License instead of this License. But first, please read
+.
diff --git a/Package.swift b/Package.swift
new file mode 100644
index 0000000..99fd29c
--- /dev/null
+++ b/Package.swift
@@ -0,0 +1,21 @@
+// swift-tools-version:5.3
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+
+let package = Package(
+ name: "HTTPClientModule",
+ products: [
+ .library(
+ name: "HTTPClientModule",
+ targets: ["HTTPClientModule"]
+ )
+ ],
+ targets: [
+ .target(name: "HTTPClientModule"),
+ .testTarget(
+ name: "HTTPClientModuleTests",
+ dependencies: ["HTTPClientModule"]
+ )
+ ]
+)
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..357f620
--- /dev/null
+++ b/README.md
@@ -0,0 +1,87 @@
+# HTTP Client Module
+[](https://github.com/swiftui-packages/http-client-module/actions/workflows/build.yml)
+[](https://github.com/swiftui-packages/http-client-module/actions/workflows/test.yml)
+[](https://github.com/swiftui-packages/http-client-module/actions/workflows/swiftlint.yml)
+[](https://www.codacy.com/gh/swiftui-packages/http-client-module/dashboard?utm_source=github.com&utm_medium=referral&utm_content=swiftui-packages/http-client-module&utm_campaign=Badge_Grade)
+[](https://swiftpackageindex.com/swiftui-packages/http-client-module)
+[](https://swiftpackageindex.com/swiftui-packages/http-client-module)
+[](https://www.gnu.org/licenses/gpl-3.0)
+
+In order to be able to perform HTTP requests, Swift provides the [URLSession class](https://developer.apple.com/documentation/foundation/urlsession) with the Foundation Framework. This is traditionally implemented in an object-oriented style with a singleton instance and according to today's standards is no longer really intuitive to use. Instead of receiving all request-related attributes in a constructor, it is necessary to create an object, set its attributes and then execute the _resume()_ function on it. If you want to use the response of a request in your app, which seems obvious, a main thread dispatch is also required. All of this boiler plate means that code quality decreases and with it its readability and maintainability.
+
+This package is supposed to make it possible to send HTTP requests in a highly intuitive way. In contrast to, for example [Alamofire](https://github.com/Alamofire/Alamofire), it shall also appear as minimalistic as possible.
+
+
+
+## Usage
+
+Since it is often required to for example start a loading indicator with a http request and end it with its response, this module comes with Lifecycle hooks:
+- beforeRequest
+- response
+- afterResponse
+
+The response object is a tuple consisting of the response status and the response body. It can be destructured at the beginning of the closure or be passed as a object:
+
+```swift
+HTTPClient.get(url: "www.abc.com") { responseStatus, responseBody in
+
+}
+```
+
+```swift
+HTTPClient.get(url: "www.abc.com") { response in
+ response.body // Data
+ response.status // HTTPClient.ResponseStatus
+ response.status.code // Int
+}
+```
+
+To further reduce complexity in your project the response body parameter accepts decodable object, which it automatically converts to json Strings and adds the corresponding content type as http header.
+
+
+
+## Integration
+1. Copy the resource url:
+```
+https://github.com/swiftui-packages/http-client-module.git
+```
+
+2. Open your Xcode project
+
+3. Two options a and b for step 3
+ a) At the menu bar navigate to _File_ / _Swift Packages_ / _Add Package Dependency_
+ b1) Select the project's root folder
+ b2) select your app name under _PROJECT_
+ b3) Open _Swift Packages_ tab on the right side of _Info_ and _Build Settings_
+ b4) Hit the _+_ button at the bottom of the list
+
+4. Here you should be prompted to "_Choose Package Repository:_"
+
+5. Paste the resource url
+
+6. Select _Next_ to go with the latest version or select a specific version or branch
+
+7. After a short loading period of package resolution you get prompted to _Choose package products and targets_ (the default should be fine)
+
+8. The complete hit the _Finish_ button
+
+9. Import HTTPClientModule into the files where you want to use it
+
+
+
+## Can also be found here
+- [Swift Package Registry](https://swiftpackageregistry.com/swiftui-packages/http-client-module)
+- [Swift Package Index](https://swiftpackageindex.com/swiftui-packages/http-client-module)
+- [Swift Pack](https://swiftpack.co/package/swiftui-packages/http-client-module)
+
+
+
+## ToDos
+- maintaining README.md file
+ - GIF of importing Swift Package Manager Packages into Xcode Projects
+ - phrasing an introduction text
+ - writing usage instructions with code examples
+
+- feature: response encoding with type.self as parameter
+
+- further research about http for file upload and [form data](https://datatracker.ietf.org/doc/html/rfc7578)
diff --git a/Sources/HTTPClientModule/HTTPClientModule.swift b/Sources/HTTPClientModule/HTTPClientModule.swift
new file mode 100644
index 0000000..999f7f8
--- /dev/null
+++ b/Sources/HTTPClientModule/HTTPClientModule.swift
@@ -0,0 +1,334 @@
+//
+// HTTPClient.swift
+// HTTPClientModule
+//
+// Created by Cem Yilmaz on 20.08.21.
+//
+
+import Foundation
+
+public class HTTPClient {
+ /// A plain http request with the method GET
+ public static func get(
+ url urlString: String,
+ printResponse: Bool = false,
+ headers: [(key: String, value: String)] = [],
+ beforeRequest: @escaping () -> Void = {},
+ response: @escaping (_ response: (status: ResponseStatus, body: Data)) -> Void,
+ afterResponse: @escaping () -> Void = {}
+ ) {
+ self.request(
+ url: urlString,
+ httpMethod: HttpMethod.GET,
+ printResponse: printResponse,
+ headers: headers,
+ body: Data(),
+ beforeRequest: beforeRequest,
+ response: response,
+ afterResponse: afterResponse
+ )
+ }
+
+ /// An http request with the method POST, which submits an encodable object
+ public static func post(
+ url urlString: String,
+ printResponse: Bool = false,
+ headers: [(key: String, value: String)] = [],
+ body: T,
+ beforeRequest: @escaping () -> Void = {},
+ response: @escaping (_ response: (status: ResponseStatus, body: Data)) -> Void,
+ afterResponse: @escaping () -> Void = {}
+ ) {
+ self.request(
+ url: urlString,
+ httpMethod: HttpMethod.POST,
+ printResponse: printResponse,
+ headers: headers,
+ body: body,
+ beforeRequest: beforeRequest,
+ response: response,
+ afterResponse: afterResponse
+ )
+ }
+
+ /// A plain http request with the method POST
+ public static func post(
+ url urlString: String,
+ printResponse: Bool = false,
+ headers: [(key: String, value: String)] = [],
+ body: Data = Data(),
+ beforeRequest: @escaping () -> Void = {},
+ response: @escaping (_ response: (status: ResponseStatus, body: Data)) -> Void,
+ afterResponse: @escaping () -> Void = {}
+ ) {
+ self.request(
+ url: urlString,
+ httpMethod: HttpMethod.POST,
+ printResponse: printResponse,
+ headers: headers,
+ body: body,
+ beforeRequest: beforeRequest,
+ response: response,
+ afterResponse: afterResponse
+ )
+ }
+
+ /// An http request with the method PATCH, which submits an encodable object
+ public static func patch(
+ url urlString: String,
+ printResponse: Bool = false,
+ headers: [(key: String, value: String)] = [],
+ body: T,
+ beforeRequest: @escaping () -> Void = {},
+ response: @escaping (_ response: (status: ResponseStatus, body: Data)) -> Void,
+ afterResponse: @escaping () -> Void = {}
+ ) {
+ self.request(
+ url: urlString,
+ httpMethod: HttpMethod.PATCH,
+ printResponse: printResponse,
+ headers: headers,
+ body: body,
+ beforeRequest: beforeRequest,
+ response: response,
+ afterResponse: afterResponse
+ )
+ }
+
+ /// A plain http request with the method PATCH
+ public static func patch(
+ url urlString: String,
+ printResponse: Bool = false,
+ headers: [(key: String, value: String)] = [],
+ body: Data,
+ beforeRequest: @escaping () -> Void = {},
+ response: @escaping (_ response: (status: ResponseStatus, body: Data)) -> Void,
+ afterResponse: @escaping () -> Void = {}
+ ) {
+ self.request(
+ url: urlString,
+ httpMethod: HttpMethod.PATCH,
+ printResponse: printResponse,
+ headers: headers,
+ body: body,
+ beforeRequest: beforeRequest,
+ response: response,
+ afterResponse: afterResponse
+ )
+ }
+
+ /// An http request with the method PUT, which submits an encodable object
+ public static func put(
+ url urlString: String,
+ printResponse: Bool = false,
+ headers: [(key: String, value: String)] = [],
+ body: T,
+ beforeRequest: @escaping () -> Void = {},
+ response: @escaping (_ response: (status: ResponseStatus, body: Data)) -> Void,
+ afterResponse: @escaping () -> Void = {}
+ ) {
+ self.request(
+ url: urlString,
+ httpMethod: HttpMethod.PUT,
+ printResponse: printResponse,
+ headers: headers,
+ body: body,
+ beforeRequest: beforeRequest,
+ response: response,
+ afterResponse: afterResponse
+ )
+ }
+
+ /// A plain http request with the method PUT
+ public static func put(
+ url urlString: String,
+ printResponse: Bool = false,
+ headers: [(key: String, value: String)] = [],
+ body: Data,
+ beforeRequest: @escaping () -> Void = {},
+ response: @escaping (_ response: (status: ResponseStatus, body: Data)) -> Void,
+ afterResponse: @escaping () -> Void = {}
+ ) {
+ self.request(
+ url: urlString,
+ httpMethod: HttpMethod.PUT,
+ printResponse: printResponse,
+ headers: headers,
+ body: body,
+ beforeRequest: beforeRequest,
+ response: response,
+ afterResponse: afterResponse
+ )
+ }
+
+ /// An http request with the method DELETE, which submits an encodable object
+ public static func delete(
+ url urlString: String,
+ printResponse: Bool = false,
+ headers: [(key: String, value: String)] = [],
+ body: T,
+ beforeRequest: @escaping () -> Void = {},
+ response: @escaping (_ response: (status: ResponseStatus, body: Data)) -> Void,
+ afterResponse: @escaping () -> Void = {}
+ ) {
+ self.request(
+ url: urlString,
+ httpMethod: HttpMethod.DELETE,
+ printResponse: printResponse,
+ headers: headers,
+ body: body,
+ beforeRequest: beforeRequest,
+ response: response,
+ afterResponse: afterResponse
+ )
+ }
+
+ /// A plain http request with the method DELETE
+ public static func delete(
+ url urlString: String,
+ printResponse: Bool = false,
+ headers: [(key: String, value: String)] = [],
+ body: Data = Data(),
+ beforeRequest: @escaping () -> Void = {},
+ response: @escaping (_ response: (status: ResponseStatus, body: Data)) -> Void,
+ afterResponse: @escaping () -> Void = {}
+ ) {
+ self.request(
+ url: urlString,
+ httpMethod: HttpMethod.DELETE,
+ printResponse: printResponse,
+ headers: headers,
+ body: body,
+ beforeRequest: beforeRequest,
+ response: response,
+ afterResponse: afterResponse
+ )
+ }
+
+ /// A plain http request with a custom method, which submits an encodable object
+ public static func request(
+ url urlString: String,
+ httpMethod: HttpMethod,
+ printResponse: Bool = false,
+ headers: [(key: String, value: String)] = [],
+ body: T,
+ beforeRequest: @escaping () -> Void,
+ response: @escaping (_ response: (status: ResponseStatus, body: Data)) -> Void,
+ afterResponse: @escaping () -> Void
+ ) {
+
+ beforeRequest()
+
+ if let url = URL(string: urlString) {
+
+ if let body = try? JSONEncoder().encode(body) {
+
+ var request = self.generateRequest(url: url, httpMethod: httpMethod, headers: headers, body: body)
+ request.addValue("application/json", forHTTPHeaderField: "Content-Type")
+ self.executeRequest(
+ request: request,
+ printResponse: printResponse,
+ response: response,
+ afterResponse: afterResponse
+ )
+
+ } else {
+ print("HttpClient error\nrequest body could not be encoded to json")
+ response((ResponseStatus.appError, Data()))
+ }
+
+ } else {
+ print("HttpClient error\ninvalid url: \(urlString == "" ? "empty string" : urlString)")
+ response((ResponseStatus.appError, Data()))
+ afterResponse()
+ }
+
+ }
+
+ /// A plain http request with a custom method
+ public static func request(
+ url urlString: String,
+ httpMethod: HttpMethod,
+ printResponse: Bool = false,
+ headers: [(key: String, value: String)] = [],
+ body: Data,
+ beforeRequest: @escaping () -> Void = {},
+ response: @escaping (_ response: (status: ResponseStatus, body: Data)) -> Void,
+ afterResponse: @escaping () -> Void = {}
+ ) {
+
+ beforeRequest()
+
+ if let url = URL(string: urlString) {
+
+ let request = self.generateRequest(url: url, httpMethod: httpMethod, headers: headers, body: body)
+ self.executeRequest(
+ request: request,
+ printResponse: printResponse,
+ response: response,
+ afterResponse: afterResponse
+ )
+
+ } else {
+ print("HttpClient error\ninvalid url: \(urlString == "" ? "empty string" : urlString)")
+ response((ResponseStatus.appError, Data()))
+ afterResponse()
+ }
+
+ }
+
+ private static func generateRequest(
+ url: URL,
+ httpMethod: HttpMethod,
+ headers: [(key: String, value: String)],
+ body: Data
+ ) -> URLRequest {
+ var request = URLRequest(url: url)
+ request.httpMethod = httpMethod.rawValue
+ request.httpBody = body
+
+ headers.forEach { (key, value) in
+ request.setValue(value, forHTTPHeaderField: key)
+ }
+
+ return request
+ }
+
+ internal static func executeRequest(
+ request: URLRequest,
+ printResponse: Bool,
+ response: @escaping (_ response: (status: ResponseStatus, body: Data)) -> Void,
+ afterResponse: @escaping () -> Void
+ ) {
+ URLSession.shared.dataTask(with: request) { responseBody, responseHeader, error in
+
+ DispatchQueue.main.async {
+
+ if let error = error as? URLError, error.errorCode == -1009 {
+ response((ResponseStatus.noInternetConnection, Data()))
+ } else if let responseHeader = responseHeader as? HTTPURLResponse, let responseBody = responseBody {
+ response((
+ ResponseStatus(rawValue: responseHeader.statusCode) ?? ResponseStatus.unknownStatusCode,
+ responseBody
+ ))
+ } else if let responseBody = responseBody {
+ response((ResponseStatus.untypicalResponseHeader, responseBody))
+ } else {
+ response((ResponseStatus.appError, Data()))
+ }
+
+ if printResponse {
+ if let responseBody = responseBody, let responseText = String(data: responseBody, encoding: .utf8) {
+ print(responseText)
+ } else {
+ print("HttpClient error\nresponse could not be printed")
+ }
+ }
+
+ afterResponse()
+
+ }
+
+ }.resume()
+ }
+}
diff --git a/Sources/HTTPClientModule/form-data-extension.swift b/Sources/HTTPClientModule/form-data-extension.swift
new file mode 100644
index 0000000..5c6ddad
--- /dev/null
+++ b/Sources/HTTPClientModule/form-data-extension.swift
@@ -0,0 +1,188 @@
+//
+// form-data-extension.swift
+// HTTPClientModule
+//
+// Created by Cem Yilmaz on 20.08.21.
+//
+
+import Foundation
+
+extension HTTPClient {
+ /// An extension to enable form data requests
+ public class FormData {
+
+ /// A selection of mime types
+ public enum MIMEType: String {
+ case applicationJson = "application/json"
+ case imagePng = "image/png"
+ case imageJpeg = "image/jpeg"
+ case imageSvgXml = "image/svg+xml"
+ }
+
+ public static func request(
+ url urlString: String,
+ httpMethod: HttpMethod,
+ printResponse: Bool = false,
+ headers: [(key: String, value: String)] = [],
+ textValues: [(key: String, value: String)] = [],
+ dataTextValues: [(key: String, value: Data)] = [],
+ fileValues: [(key: String, value: Data, fileName: String, mimeType: MIMEType)] = [],
+ beforeRequest: @escaping() -> Void = {},
+ response: @escaping (_ response: (status: ResponseStatus, body: Data)) -> Void,
+ afterResponse: @escaping () -> Void = {}
+ ) {
+
+ beforeRequest()
+
+ if let url = URL(string: urlString) {
+
+ let request = self.generateRequest(
+ url: url,
+ headers: headers,
+ textValues: textValues,
+ dataTextValues: dataTextValues,
+ fileValues: fileValues,
+ httpMethod: httpMethod
+ )
+ HTTPClient.executeRequest(
+ request: request,
+ printResponse: printResponse,
+ response: response,
+ afterResponse: afterResponse
+ )
+
+ } else {
+ print("HttpClient error\ninvalid url: \(urlString == "" ? "empty string" : urlString)")
+ response((ResponseStatus.appError, Data()))
+ afterResponse()
+ }
+
+ }
+
+ public static func post(
+ url urlString: String,
+ printResponse: Bool = false,
+ headers: [(key: String, value: String)] = [],
+ textValues: [(key: String, value: String)] = [],
+ dataTextValues: [(key: String, value: Data)] = [],
+ fileValues: [(key: String, value: Data, fileName: String, mimeType: MIMEType)] = [],
+ beforeRequest: @escaping () -> Void = {},
+ response: @escaping (_ response: (status: ResponseStatus, body: Data)) -> Void,
+ afterResponse: @escaping () -> Void = {}
+ ) {
+ self.request(
+ url: urlString,
+ httpMethod: HTTPClient.HttpMethod.POST,
+ printResponse: printResponse,
+ headers: headers,
+ textValues: textValues,
+ dataTextValues: dataTextValues,
+ fileValues: fileValues,
+ beforeRequest: beforeRequest,
+ response: response,
+ afterResponse: afterResponse
+ )
+ }
+
+ public static func patch(
+ url urlString: String,
+ printResponse: Bool = false,
+ headers: [(key: String, value: String)] = [],
+ textValues: [(key: String, value: String)] = [],
+ dataTextValues: [(key: String, value: Data)] = [],
+ fileValues: [(key: String, value: Data, fileName: String, mimeType: MIMEType)] = [],
+ beforeRequest: @escaping () -> Void = {},
+ response: @escaping (_ response: (status: ResponseStatus, body: Data)) -> Void,
+ afterResponse: @escaping () -> Void = {}
+ ) {
+ self.request(
+ url: urlString,
+ httpMethod: HTTPClient.HttpMethod.PATCH,
+ printResponse: printResponse,
+ headers: headers,
+ textValues: textValues,
+ dataTextValues: dataTextValues,
+ fileValues: fileValues,
+ beforeRequest: beforeRequest,
+ response: response,
+ afterResponse: afterResponse
+ )
+ }
+
+ public static func put(
+ url urlString: String,
+ printResponse: Bool = false,
+ headers: [(key: String, value: String)] = [],
+ textValues: [(key: String, value: String)] = [],
+ dataTextValues: [(key: String, value: Data)] = [],
+ fileValues: [(key: String, value: Data, fileName: String, mimeType: MIMEType)] = [],
+ beforeRequest: @escaping () -> Void = {},
+ response: @escaping (_ response: (status: ResponseStatus, body: Data)) -> Void,
+ afterResponse: @escaping () -> Void = {}
+ ) {
+ self.request(
+ url: urlString,
+ httpMethod: HTTPClient.HttpMethod.PUT,
+ printResponse: printResponse,
+ headers: headers,
+ textValues: textValues,
+ dataTextValues: dataTextValues,
+ fileValues: fileValues,
+ beforeRequest: beforeRequest,
+ response: response,
+ afterResponse: afterResponse
+ )
+ }
+
+ private static func generateRequest(
+ url: URL,
+ headers: [(key: String, value: String)],
+ textValues: [(key: String, value: String)],
+ dataTextValues: [(key: String, value: Data)] = [],
+ fileValues: [(key: String, value: Data, fileName: String, mimeType: MIMEType)],
+ httpMethod: HttpMethod
+ ) -> URLRequest {
+
+ var request = URLRequest(url: url)
+ request.httpMethod = httpMethod.rawValue
+
+ headers.forEach { (key, value) in
+ request.setValue(value, forHTTPHeaderField: key)
+ }
+
+ let boundary = "Boundary-\(UUID().uuidString)"
+ request.setValue("multipart/form-data; boundary=\(boundary)", forHTTPHeaderField: "Content-Type")
+ request.httpBody = Data()
+
+ textValues.forEach { (key, value) in
+ let string = "--\(boundary)\r\nContent-Disposition:form-data; name=\"\(key)\"\r\n\r\n\(value)\r\n"
+ request.httpBody!.append(string.data(using: String.Encoding.utf8)!)
+ }
+
+ dataTextValues.forEach { (key, value) in
+ request.httpBody!.append(
+ "--\(boundary)\r\n".data(using: String.Encoding.utf8)! +
+ "Content-Disposition:form-data; name=\"\(key)\"".data(using: String.Encoding.utf8)! +
+ "\r\n\r\n".data(using: String.Encoding.utf8)! +
+ value +
+ "\r\n".data(using: String.Encoding.utf8)!
+ )
+ }
+
+ fileValues.forEach { (key, value, fileName, mimeType) in
+ request.httpBody!.append(
+ "--\(boundary)\r\n".data(using: String.Encoding.utf8)! +
+ "Content-Disposition: form-data; name=\"\(key)\"; filename=\"\(fileName)\"\r\nContent-Type: \(mimeType.rawValue)"
+ .data(using: String.Encoding.utf8)! +
+ "\r\n\r\n".data(using: String.Encoding.utf8)! +
+ value +
+ "\r\n".data(using: String.Encoding.utf8)!
+ )
+ }
+
+ request.httpBody!.append("--\(boundary)--\r\n".data(using: String.Encoding.utf8)!)
+
+ return request
+ }
+ }
+}
diff --git a/Sources/HTTPClientModule/http-methods.swift b/Sources/HTTPClientModule/http-methods.swift
new file mode 100644
index 0000000..cc7d088
--- /dev/null
+++ b/Sources/HTTPClientModule/http-methods.swift
@@ -0,0 +1,15 @@
+//
+// http-methods.swift
+// HTTPClientModule
+//
+// Created by Cem Yilmaz on 20.08.21.
+//
+
+import Foundation
+
+extension HTTPClient {
+ // A selection of http methods
+ public enum HttpMethod: String {
+ case POST, PATCH, PUT, GET, DELETE, OPTIONS, HEAD, TRACE
+ }
+}
diff --git a/Sources/HTTPClientModule/response-statuses.swift b/Sources/HTTPClientModule/response-statuses.swift
new file mode 100644
index 0000000..7945452
--- /dev/null
+++ b/Sources/HTTPClientModule/response-statuses.swift
@@ -0,0 +1,90 @@
+//
+// response-statuses.swift
+// HTTPClientModule
+//
+// Created by Cem Yilmaz on 20.08.21.
+//
+
+import Foundation
+
+extension HTTPClient {
+ // A selection of http response status codes
+ public enum ResponseStatus: Int {
+ // Success
+ case okay = 200
+ case created = 201
+ case accepted = 202
+ case nonAuthoritativeInformation = 203
+ case noContent = 204
+ case resetContent = 205
+ case partialContent = 206
+ case multiStatus = 207
+ case alreadyReported = 208
+
+ // Redirection
+ case multipleChoices = 300
+ case movedPermanently = 301
+ case found = 302
+ case seeOther = 303
+ case notModified = 304
+ case useProxy = 305
+ case switchProxy = 306
+ case temporaryRedirect = 307
+ case permanentRedirect = 308
+
+ // Client Errors
+ case badRequest = 400
+ case unauthorized = 401
+ case paymentRequired = 402
+ case forbidden = 403
+ case notFound = 404
+ case methodNotAllowed = 405
+ case notAcceptable = 406
+ case proxyAuthenticationRequired = 407
+ case requestTimeout = 408
+ case conflict = 409
+ case gone = 410
+ case lengthRequired = 411
+ case preconditionFailed = 412
+ case payloadTooLarge = 413
+ case uriTooLong = 414
+ case unsupportedMediaType = 415
+ case rangeNotSatisfiable = 416
+ case expectationFailed = 417
+ case imATeapot = 418
+ case misdirectedRequest = 421
+ case unprocessableEntity = 422
+ case locked = 423
+ case failedDependency = 424
+ case tooEarly = 425
+ case upgradeRequired = 426
+ case preconditionRequired = 428
+ case tooManyRequests = 429
+ case requestHeaderFieldsTooLarge = 431
+ case unavailableForLegalReasons = 451
+
+ // Server Errors
+ case internalServerError = 500
+ case notImplemented = 501
+ case badGateway = 502
+ case serviceUnavailable = 503
+ case gatewayTimeout = 504
+ case httpVersionNotSupported = 505
+ case variantAlsoNegotiates = 506
+ case insufficientStorage = 507
+ case loopDetected = 508
+ case notExtended = 510
+ case networkAuthenticationRequired = 511
+
+ // Intern Problems
+ case noInternetConnection = 600
+ case appError = 601
+ case unknownStatusCode = 602
+ case untypicalResponseHeader = 603
+
+ /// HTTP Status Code
+ public var code: Int {
+ return self.rawValue
+ }
+ }
+}
diff --git a/Tests/HTTPClientModuleTests/HTTPClientModuleTests.swift b/Tests/HTTPClientModuleTests/HTTPClientModuleTests.swift
new file mode 100644
index 0000000..cb55276
--- /dev/null
+++ b/Tests/HTTPClientModuleTests/HTTPClientModuleTests.swift
@@ -0,0 +1 @@
+// soon to be implemented