From e3fcfd70ba95a3672de9cc2ef3ffa6079a85f303 Mon Sep 17 00:00:00 2001
From: Anton Novojilov <andy@essentialkaos.com>
Date: Wed, 9 Oct 2024 18:00:06 +0300
Subject: [PATCH 1/2] Update README

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index 3c022c8a..fc72f5c9 100644
--- a/README.md
+++ b/README.md
@@ -71,6 +71,7 @@ Currently we support Linux and macOS (_except some packages_). All packages have
 - [`rand`](https://kaos.sh/g/ek.v13/rand) — Package for generating random data
 - [`req`](https://kaos.sh/g/ek.v13/req) — Package simplify working with an HTTP requests
 - [`secstr`](https://kaos.sh/g/ek.v13/secstr) — Package provides methods and structs for working with protected (_secure_) strings
+- [`setup`](https://kaos.sh/g/ek.v13/setup) — provides methods to install/unistall application as a service on the system
 - [`signal`](https://kaos.sh/g/ek.v13/signal) — Package provides methods for handling POSIX signals
 - [`sliceutil`](https://kaos.sh/g/ek.v13/sliceutil) — Package provides methods for working with slices
 - [`sortutil`](https://kaos.sh/g/ek.v13/sortutil) — Package provides methods for sorting slices

From 43aee198f91bb3482d6ff561e65225cf28e4c48a Mon Sep 17 00:00:00 2001
From: Anton Novojilov <andy@essentialkaos.com>
Date: Fri, 11 Oct 2024 02:08:49 +0300
Subject: [PATCH 2/2] [req] Guess the value of the 'Content-Type' header based
 on the request body type

---
 CHANGELOG.md |  4 ++++
 req/req.go   | 28 ++++++++++++++++------------
 version.go   |  2 +-
 3 files changed, 21 insertions(+), 13 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9bc89d7e..d7117f2b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 ## Changelog
 
+### [13.6.1](https://kaos.sh/ek/13.6.1)
+
+- `[req]` Guess the value of the `Content-Type` header based on the request body type
+
 ### [13.6.0](https://kaos.sh/ek/13.6.0)
 
 - `[setup]` Added package to install/uninstall application as a service
diff --git a/req/req.go b/req/req.go
index 0a8aa775..8624e7c6 100644
--- a/req/req.go
+++ b/req/req.go
@@ -590,12 +590,16 @@ func (e *Engine) doRequest(r Request, method string) (*Response, error) {
 		r.URL += "?" + r.Query.Encode()
 	}
 
-	bodyReader, err := getBodyReader(r.Body)
+	bodyReader, contentType, err := getBodyReader(r.Body)
 
 	if err != nil {
 		return nil, RequestError{ERROR_BODY_ENCODE, err.Error()}
 	}
 
+	if r.ContentType == "" {
+		r.ContentType = contentType
+	}
+
 	req, err := createRequest(e, r, bodyReader)
 
 	if err != nil {
@@ -736,25 +740,25 @@ func createFormFile(w *multipart.Writer, fieldName, file string) (io.Writer, err
 	return w.CreateFormFile(fieldName, filepath.Base(file))
 }
 
-func getBodyReader(body any) (io.Reader, error) {
+func getBodyReader(body any) (io.Reader, string, error) {
 	switch u := body.(type) {
 	case nil:
-		return nil, nil
+		return nil, "", nil
 	case string:
-		return strings.NewReader(u), nil
+		return strings.NewReader(u), CONTENT_TYPE_PLAIN, nil
 	case io.Reader:
-		return u, nil
+		return u, CONTENT_TYPE_OCTET_STREAM, nil
 	case []byte:
-		return bytes.NewReader(u), nil
-	default:
-		jsonBody, err := json.MarshalIndent(body, "", "  ")
+		return bytes.NewReader(u), CONTENT_TYPE_OCTET_STREAM, nil
+	}
 
-		if err == nil {
-			return bytes.NewReader(jsonBody), nil
-		}
+	jsonBody, err := json.MarshalIndent(body, "", "  ")
 
-		return nil, err
+	if err == nil {
+		return bytes.NewReader(jsonBody), CONTENT_TYPE_JSON, nil
 	}
+
+	return nil, "", err
 }
 
 func isURL(url string) bool {
diff --git a/version.go b/version.go
index 14137bf4..17d1a6be 100644
--- a/version.go
+++ b/version.go
@@ -8,4 +8,4 @@ package ek
 // ////////////////////////////////////////////////////////////////////////////////// //
 
 // VERSION is current ek package version
-const VERSION = "13.6.0"
+const VERSION = "13.6.1"