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update examples to use the preferred NewDocumentFromReader approach

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This commit is contained in:
Martin Angers
2018-03-24 12:12:09 -04:00
parent a86ea07301
commit dd77530fdb
2 changed files with 28 additions and 5 deletions
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14
README.md
View File

@@ -95,12 +95,24 @@ package main
import ( import (
"fmt" "fmt"
"log" "log"
"net/http"
"github.com/PuerkitoBio/goquery" "github.com/PuerkitoBio/goquery"
) )
func ExampleScrape() { func ExampleScrape() {
doc, err := goquery.NewDocument("http://metalsucks.net") // Request the HTML page.
res, err := http.Get("http://metalsucks.net")
if err != nil {
log.Fatal(err)
}
defer res.Body.Close()
if res.StatusCode != 200 {
log.Fatalf("status code error: %d %s", res.StatusCode, res.Status)
}
// Load the HTML document
doc, err := goquery.NewDocumentFromReader(res.Body)
if err != nil { if err != nil {
log.Fatal(err) log.Fatal(err)
} }

13
example_test.go
View File

@@ -3,14 +3,25 @@ package goquery_test
import ( import (
"fmt" "fmt"
"log" "log"
"net/http"
"github.com/PuerkitoBio/goquery" "github.com/PuerkitoBio/goquery"
) )
// This example scrapes the reviews shown on the home page of metalsucks.net. // This example scrapes the reviews shown on the home page of metalsucks.net.
func Example() { func Example() {
// Request the HTML page.
res, err := http.Get("http://metalsucks.net")
if err != nil {
log.Fatal(err)
}
defer res.Body.Close()
if res.StatusCode != 200 {
log.Fatalf("status code error: %d %s", res.StatusCode, res.Status)
}
// Load the HTML document // Load the HTML document
doc, err := goquery.NewDocument("http://metalsucks.net") doc, err := goquery.NewDocumentFromReader(res.Body)
if err != nil { if err != nil {
log.Fatal(err) log.Fatal(err)
} }