updated readme and doc examples with []string

Author: senpathi

README.md

@@ -34,10 +34,11 @@ import (
 )
 
 type formParams struct {
-	Name    string  `param:"name"`
-	Age     int     `param:"age"`
-	Height  float64 `param:"height"`
-	Married bool    `param:"married"`
+	Name       string   `param:"name"`
+	Age        int      `param:"age"`
+	Height     float64  `param:"height"`
+	Married    bool     `param:"married"`
+	OtherNames []string `param:"other_names"`
 }
 
 func main() {
@@ -46,6 +47,7 @@ func main() {
 	reqForm.Set(`age`, `50`)
 	reqForm.Set(`height`, `1.72`)
 	reqForm.Set(`married`, `true`)
+	reqForm[`other_names`] = []string{`form_test`, `form_example`}
 
 	req, err := http.NewRequest(`POST`, `https://nipuna.lk`, strings.NewReader(reqForm.Encode()))
 	if err != nil {
@@ -61,8 +63,8 @@ func main() {
 		log.Fatalln(fmt.Errorf(`error extracting forms due to %v`, err))
 	}
 
-	fmt.Println(fmt.Sprintf(`request forms := %v`, forms))  
-	//Output : request forms := {form_name 50 1.72 true}
+	fmt.Println(fmt.Sprintf(`request forms := %v`, forms))
+	//Output : request forms := {form_name 50 1.72 true [form_test form_example]}
 }
 ```
 

doc.go

@@ -8,49 +8,51 @@
 //
 // Sample code example code to extract request form values using paramex is shown below.
 //
-//  package main
-//
-//  import (
-//  	"fmt"
-//  	"log"
-//  	"net/http"
-//  	"net/url"
-//  	"strings"
-//
-//  	"github.com/senpathi/paramex"
-//  )
-//
-//  type formParams struct {
-//  	Name    string  `param:"name"`
-//  	Age     int     `param:"age"`
-//  	Height  float64 `param:"height"`
-//  	Married bool    `param:"married"`
-//  }
-//
-//  func main() {
-//  	reqForm := url.Values{}
-//  	reqForm.Set(`name`, `form_name`)
-//  	reqForm.Set(`age`, `50`)
-//  	reqForm.Set(`height`, `1.72`)
-//  	reqForm.Set(`married`, `true`)
-//
-//  	req, err := http.NewRequest(`POST`, `https://nipuna.lk`, strings.NewReader(reqForm.Encode()))
-//  	if err != nil {
-//  		log.Fatalln(err)
-//  	}
-//  	req.Header.Add("Content-Type", "application/x-www-form-urlencoded")
-//
-//  	forms := formParams{}
-//  	extractor := paramex.NewParamExtractor()
-//
-//  	err = extractor.ExtractForms(&forms, req)
-//  	if err != nil {
-//  		log.Fatalln(fmt.Errorf(`error extracting forms due to %v`, err))
-//  	}
-//
-//  	fmt.Println(fmt.Sprintf(`request forms := %v`, forms))
-//  	//Output : request forms := {form_name 50 1.72 true}
-//  }
+//	package main
+//
+//	import (
+//		"fmt"
+//		"log"
+//		"net/http"
+//		"net/url"
+//		"strings"
+//
+//		"github.com/senpathi/paramex"
+//	)
+//
+//	type formParams struct {
+//		Name       string   `param:"name"`
+//		Age        int      `param:"age"`
+//		Height     float64  `param:"height"`
+//		Married    bool     `param:"married"`
+//		OtherNames []string `param:"other_names"`
+//	}
+//
+//	func main() {
+//		reqForm := url.Values{}
+//		reqForm.Set(`name`, `form_name`)
+//		reqForm.Set(`age`, `50`)
+//		reqForm.Set(`height`, `1.72`)
+//		reqForm.Set(`married`, `true`)
+//		reqForm[`other_names`] = []string{`form_test`, `form_example`}
+//
+//		req, err := http.NewRequest(`POST`, `https://nipuna.lk`, strings.NewReader(reqForm.Encode()))
+//		if err != nil {
+//			log.Fatalln(err)
+//		}
+//		req.Header.Add("Content-Type", "application/x-www-form-urlencoded")
+//
+//		forms := formParams{}
+//		extractor := paramex.NewParamExtractor()
+//
+//		err = extractor.ExtractForms(&forms, req)
+//		if err != nil {
+//			log.Fatalln(fmt.Errorf(`error extracting forms due to %v`, err))
+//		}
+//
+//		fmt.Println(fmt.Sprintf(`request forms := %v`, forms))
+//		//Output : request forms := {form_name 50 1.72 true [form_test form_example]}
+//	}
 //
 // Examples codes to extract http headers, url query values and form values are implemented in
 // https://github.com/senpathi/paramex/tree/master/example directory.