Renamed all occurrences of ctx to env

README.md

@@ -65,19 +65,19 @@ In Kemal, a route is an HTTP method paired with a URL-matching pattern. Each rou
 
 ## Context
 
-Accessing the request context (query params, body, headers e.g) is super easy. You can use the context returned from the block:
+Accessing the request environment (query params, body, headers e.g) is super easy. You can use the context returned from the block:
 
 ```ruby
   # Matches /hello/kemal
-  get "/hello/:name" do |ctx|
-    name = ctx.params["name"]
+  get "/hello/:name" do |env|
+    name = env.params["name"]
     "Hello back to #{name}"
   end
 
   # Matches /resize?width=200&height=200
-  get "/resize" do |ctx|
-    width = ctx.params["width"]
-    height = ctx.params["height"]
+  get "/resize" do |env|
+    width = env.params["width"]
+    height = env.params["height"]
   end
 ```
 
@@ -86,9 +86,9 @@ Kemal uses *text/html* as the default content type. You can change it via the co
 
 ```ruby
   # Set the content as application/json and return JSON
-  get "/user.json" do |ctx|
+  get "/user.json" do |env|
     kemal = {name: "Kemal", language: "Crystal"}
-    ctx.set_content_type "application/json"
+    env.set_content_type "application/json"
     kemal.to_json
   end
 ```

samples/json_api.cr

@@ -1,9 +1,9 @@
 require "kemal"
 require "json"
 
-# You can easily access the environment and set content_type like 'application/json'.
+# You can easily access the context and set content_type like 'application/json'.
 # Look how easy to build a JSON serving API.
 get "/" do |env|
-  env.response.content_type = "application/json"
+  env.set_content_type = "application/json"
   {name: "Serdar", age: 27}.to_json
 end

spec/kemal_handler_spec.cr

@@ -13,8 +13,8 @@ describe "Kemal::Handler" do
 
   it "routes request with query string" do
     kemal = Kemal::Handler.new
-    kemal.add_route "GET", "/" do |ctx|
-      "hello #{ctx.params["message"]}"
+    kemal.add_route "GET", "/" do |env|
+      "hello #{env.params["message"]}"
     end
     request = HTTP::Request.new("GET", "/?message=world")
     response = kemal.call(request)
@@ -23,8 +23,8 @@ describe "Kemal::Handler" do
 
   it "routes request with multiple query strings" do
     kemal = Kemal::Handler.new
-    kemal.add_route "GET", "/" do |ctx|
-      "hello #{ctx.params["message"]} time #{ctx.params["time"]}"
+    kemal.add_route "GET", "/" do |env|
+      "hello #{env.params["message"]} time #{env.params["time"]}"
     end
     request = HTTP::Request.new("GET", "/?message=world&time=now")
     response = kemal.call(request)
@@ -33,8 +33,8 @@ describe "Kemal::Handler" do
 
   it "route parameter has more precedence than query string arguments" do
     kemal = Kemal::Handler.new
-    kemal.add_route "GET", "/:message" do |ctx|
-      "hello #{ctx.params["message"]}"
+    kemal.add_route "GET", "/:message" do |env|
+      "hello #{env.params["message"]}"
     end
     request = HTTP::Request.new("GET", "/world?message=coco")
     response = kemal.call(request)