Added TLS backend selection features & Default, removed get_/`Get…

…` prefixes (#25)

* Added `Default` to `model::sms::Message`, adjusted docs & README accordingly, fixed line breaks (proper markdown) and headline capitalization in README.

* Fixed broken user agent string builder.

* Bumped dependencies, docs.

* Fixed docs, added feature flags for selecting TLS implementation, masked out code not used for some features.

* rustfmt and spelling in docs.

* Fixed failing doctests.

* * Added `Default` trait everywhere.
* Simplified `new()` where possible.
* Renamed `enum` variants to `PascalCase` (Rust naming guidelines).
* Removed `get_` prefix from all getters/everywhere (Rust naming guidelines).
* Simplified some places.

* rustfmt.

* Made clippy happy.

* Renamed `WhatsappClient` to `WhatsAppClient`.

* Bumped deps.

* Removed `Get` prefix from struct names as it was related to `get_` prefixed methods which have since been renamed."

* Added 'rustls' to and sorted .cspell.json.

---------

Co-authored-by: Mike Elsmore <[email protected]>

.cspell.json

@@ -3,29 +3,30 @@
   "$schema": "https://raw.githubusercontent.com/streetsidesoftware/cspell/master/cspell.schema.json",
   "language": "en",
   "words": [
-    "DTMF",
-    "ENROUTE",
-    "Istarska",
-    "MULTIPRODUCT",
-    "Multiproduct",
-    "Structs",
-    "Vodnjan",
     "aabe",
+    "áéíø",
     "bpgk",
     "chrono",
     "dtmf",
+    "DTMF",
+    "ENROUTE",
     "httpmock",
     "ibsso",
     "ijkl",
     "infobip",
+    "Istarska",
     "msisdn",
+    "Multiproduct",
+    "MULTIPRODUCT",
     "norun",
     "reqwest",
     "rustc",
+    "rustls",
+    "Structs",
     "thiserror",
+    "Vodnjan",
     "xihiy",
-    "yirml",
-    "áéíø"
+    "yirml"
   ],
   "flagWords": [],
   "patterns": [
@@ -70,26 +71,26 @@
     }
   ],
   "ignoreRegExpList": [
-    "Markdown links",
-    "Markdown code blocks",
+    "HTML Tags",
     "Inline code blocks",
     "Link contents",
-    "Snippet references",
-    "Snippet references 2",
+    "Markdown code blocks",
+    "Markdown links",
     "Multi-line code blocks",
-    "HTML Tags"
+    "Snippet references 2",
+    "Snippet references"
   ],
   "ignorePaths": [
     ".cspell.json",
-    "package.json",
-    "package-lock.json",
-    "yarn.lock",
-    "tsconfig.json",
-    "node_modules/**",
     ".eslintrc.js",
-    ".vscode/settings.json",
-    ".gitignore",
     ".github/workflows",
-    "Cargo.toml"
+    ".gitignore",
+    ".vscode/settings.json",
+    "Cargo.toml",
+    "node_modules/**",
+    "package-lock.json",
+    "package.json",
+    "tsconfig.json",
+    "yarn.lock"
   ]
 }

.gitignore

@@ -9,7 +9,6 @@ Cargo.lock
 # These are backup files generated by rustfmt
 **/*.rs.bk
 
-
 # Added by cargo
 
 /target
@@ -19,4 +18,6 @@ Cargo.lock
 /.vscode/
 .swap
 
-.env
+.env
+
+version.txt

Cargo.toml

@@ -7,29 +7,48 @@ homepage = "https://www.infobip.com/"
 license = "Apache-2.0 OR MIT"
 name = "infobip_sdk"
 repository = "https://github.com/infobip-community/infobip-api-rust-sdk"
-version = "0.6.0"
+version = "0.6.1"
 rust-version = "1.63"
 
+[features]
+default = ["sms", "whatsapp", "email", "reqwest/default-tls"]
+# Adds support for sending email.
+email = []
+# Adds support for SMS.
+sms = []
+# Adds support for sending WhatsApp messages.
+whatsapp = []
+# See https://docs.rs/reqwest/latest/reqwest/#optional-features
+## Enables TLS functionality provided by `native-tls`.
+native-tls = ["reqwest/native-tls"]
+## Enables the `vendored` feature of `native-tls`.
+native-tls-vendored = ["reqwest/native-tls-vendored"]
+# Enables the `alpn` feature of `native-tls`.
+#native-tls-alpn = [ "reqwest/native-tls-alpn" ]
+## Enables TLS functionality provided by `rustls`. Equivalent to `rustls-tls-webpki-roots`.
+rustls-tls = ["reqwest/rustls-tls"]
+## Enables TLS functionality provided by `rustls`, without setting any root certificates. Roots have to be specified manually.
+rustls-tls-manual-roots = ["reqwest/rustls-tls-manual-roots"]
+## Enables TLS functionality provided by `rustls`, while using root certificates from the `webpki-roots` crate.
+rustls-tls-webpki-roots = ["reqwest/rustls-tls-webpki-roots"]
+# Enables TLS functionality provided by `rustls`, while using root certificates from the `rustls-native-certs` crate.
+#rustls-tls-native-roots = [ "reqwest/rustls-tls-native-root" ]
+
 [dependencies]
-lazy_static = "1.4"
-regex = "1.9"
-reqwest = { version = "0.11", features = ["blocking", "json", "multipart"] }
-serde = { version = "1.0", features = ["derive"] }
-serde_derive = "1.0"
-serde_json = "1.0"
-thiserror = "1.0"
-tokio = { version = "1.32", features = ["full"] }
+document-features = "0.2"
+lazy_static = "1"
+regex = "1"
+reqwest = { version = "0.12", default-features = false, features = ["blocking", "json", "multipart"] }
+serde = { version = "1", features = ["derive"] }
+serde_derive = "1"
+serde_json = "1"
+thiserror = "1"
+tokio = { version = "1.37", features = ["full"] }
 validator = { version = "0.16", features = ["derive"] }
 
 [dev-dependencies]
-httpmock = "0.7"
 chrono = "0.4"
+httpmock = "0.7"
 
 [build-dependencies]
 rustc_version = "0.4"
-
-[features]
-default = ["sms", "whatsapp", "email"]
-sms = []
-whatsapp = []
-email = []