Extractors refactored to support pass by value. Documentation added for request and response.

client/request.go

@@ -8,11 +8,24 @@ import (
 // Request is a small wrapper around *http.Request that contains Metadata and Rendering option
 type Request struct {
 	*http.Request
-	Meta         map[string]interface{}
+
+	// Meta contains arbitrary data.
+	// Use this Meta map to store contextual data between your requests
+	Meta map[string]interface{}
+
+	// If true, requests will be synchronized
 	Synchronized bool
-	Rendered     bool
-	Cancelled    bool
-	Encoding     string
+
+	// If true request will be opened in Chrome and
+	// fully rendered HTML DOM response will returned as response
+	Rendered bool
+
+	// Optional response body encoding. Leave empty for automatic detection.
+	// If you're having issues with auto detection, set this.
+	Encoding string
+
+	// Set this true to cancel requests. Should be used on middlewares.
+	Cancelled bool
 }
 
 // Cancel request