Httpimg: rename package.

1 files changed, 43 insertions, 0 deletions

diff --git a/contrib/httpimg/httpimg_test.go b/contrib/httpimg/httpimg_test.go
new file mode 100644
index 0000000..d1b97bb
--- /dev/null
+++ b/contrib/httpimg/httpimg_test.go
@@ -0,0 +1,43 @@
+package httpimg_test
+
+import (
+	"fmt"
+	"github.com/jung-kurt/gofpdf"
+	"github.com/jung-kurt/gofpdf/contrib/httpimg"
+	"path/filepath"
+)
+
+const (
+	cnGofpdfDir  = "./"
+	cnExampleDir = cnGofpdfDir + "/pdf"
+)
+
+func exampleFilename(baseStr string) string {
+	return filepath.Join(cnExampleDir, baseStr+".pdf")
+}
+
+func summary(err error, fileStr string) {
+	if err == nil {
+		fileStr = filepath.ToSlash(fileStr)
+		fmt.Printf("Successfully generated %s\n", fileStr)
+	} else {
+		fmt.Println(err)
+	}
+}
+
+func ExampleFpdf_AddHttpImage() {
+	pdf := gofpdf.New("", "", "", "")
+	pdf.SetFont("Helvetica", "", 12)
+	pdf.SetFillColor(200, 200, 220)
+	pdf.AddPage()
+
+	url := "https://github.com/jung-kurt/gofpdf/raw/master/image/logo_gofpdf.jpg?raw=true"
+	httpimg.RegisterHttpImage(pdf, url, "")
+	pdf.Image(url, 100, 100, 20, 20, false, "", 0, "")
+
+	fileStr := exampleFilename("Fpdf_AddHttpImage")
+	err := pdf.OutputFileAndClose(fileStr)
+	summary(err, fileStr)
+	// Output:
+	// Successfully generated pdf/Fpdf_AddHttpImage.pdf
+}