add params

main.cr

@@ -2,5 +2,6 @@ require "./src/mechanize.cr"
 
 agent = Mechanize.new
 agent.request_headers = HTTP::Headers{"Foo" => "Bar"}
-page = agent.get("https://example.com/")
+params = {"hoge" => "hoge"}
+page = agent.get("http://example.com/", params: params)
 puts page

src/mechanize.cr

@@ -7,9 +7,9 @@ class Mechanize
     @agent = MechanizeCr::HTTP::Agent.new
   end
 
-  def get(uri : String | URI, headers = HTTP::Headers.new)
+  def get(uri : String | URI, headers = HTTP::Headers.new, params : Hash(String, String | Array(String)) = Hash(String,String).new)
     method = :get
-    page = @agent.fetch uri, method, headers
+    page = @agent.fetch uri, method, headers, params
     #add_to_history(page)
     #yield page if block_given?
     page

src/mechanize/http/agent.cr

@@ -10,21 +10,22 @@ module MechanizeCr
         @request_headers = ::HTTP::Headers.new
       end
 
-      def fetch(uri, method = :get, headers = HTTP::Headers.new)
+      def fetch(uri, method = :get, headers = HTTP::Headers.new, params = Hash(String,String).new)
         add_request_headers(headers)
-        
-        response = http_request uri, method
+        params = hash_to_params(params)
+        response = http_request uri, method, params
         puts response.not_nil!.body
       end
 
-      def http_request(uri, method)
+      def http_request(uri, method, params)
         uri = URI.parse(uri)
         request = ::HTTP::Client.new(uri.host.not_nil!)
+        path = compose_path(uri, params)
         case uri.scheme.not_nil!.downcase
         when "http", "https" then
           case method
           when :get
-            request.get(uri.path, headers: request_headers)
+            request.get(path, headers: request_headers)
           end
         end
       end
@@ -34,6 +35,16 @@ module MechanizeCr
           request_headers[k] = v
         end
       end
+
+      private def hash_to_params(params)
+        URI::Params.encode(params)
+      end
+
+      private def compose_path(uri, params)
+        path = uri.path
+        path += "?#{params}" unless params.empty?
+        path
+      end
     end
   end
 end