convert parameters to String before encoding them into multipart request.

Author: DenTelezhkin

CHANGELOG.md

@@ -1,6 +1,12 @@
 # Change Log
 All notable changes to this project will be documented in this file.
 
+## [0.4.3](https://github.com/MLSDev/TRON/releases/tag/0.4.3)
+
+### Fixed
+
+* Allow `MultipartAPIRequest` to use any StringLiteralConvertible value in parameters (for example Int, or Bool e.t.c).
+
 ## [0.4.2](https://github.com/MLSDev/TRON/releases/tag/0.4.2)
 
 ### Fixed

Source/Core/MultipartAPIRequest.swift

@@ -94,7 +94,7 @@ public class MultipartAPIRequest<Model: ResponseParseable, ErrorModel: ResponseP
 
         let multipartConstructionBlock: MultipartFormData -> Void = { formData in
             self.parameters.forEach { (key,value) in
-                formData.appendBodyPart(data: value.dataUsingEncoding(NSUTF8StringEncoding) ?? NSData(), name: key)
+                formData.appendBodyPart(data: String(value).dataUsingEncoding(NSUTF8StringEncoding) ?? NSData(), name: key)
             }
             self.multipartParameters.forEach { $0(formData) }
         }

TRON.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name     = 'TRON'
-  s.version  = '0.4.2'
+  s.version  = '0.4.3'
   s.license  = 'MIT'
   s.summary  = 'Lightweight network abstraction layer, written on top of Alamofire'
   s.homepage = 'https://github.com/MLSDev/TRON'

Tests/MultipartAPIRequestTestCase.swift

@@ -73,4 +73,36 @@ class MultipartAPIRequestTestCase: XCTestCase {
 
         waitForExpectationsWithTimeout(10, handler: nil)
     }
+    
+    func testIntParametersAreAcceptedAsMultipartParameters() {
+        let request: MultipartAPIRequest<TestResponse,TronError> = tron.multipartRequest(path: "post")
+        request.method = .POST
+        request.parameters = ["foo":1]
+        
+        let expectation = expectationWithDescription("Int expectation")
+        _ = request.rxUpload().result.subscribeNext { result in
+            if let dictionary = result.response["form"] as? [String:String] {
+                if dictionary["foo"] == "1" {
+                    expectation.fulfill()
+                }
+            }
+        }
+        waitForExpectationsWithTimeout(10, handler: nil)
+    }
+    
+    func testBoolParametersAreAcceptedAsMultipartParameters() {
+        let request: MultipartAPIRequest<TestResponse,TronError> = tron.multipartRequest(path: "post")
+        request.method = .POST
+        request.parameters = ["foo":true]
+        
+        let expectation = expectationWithDescription("Int expectation")
+        _ = request.rxUpload().result.subscribeNext { result in
+            if let dictionary = result.response["form"] as? [String:String] {
+                if dictionary["foo"] == "1" {
+                    expectation.fulfill()
+                }
+            }
+        }
+        waitForExpectationsWithTimeout(10, handler: nil)
+    }
 }