diff options
Diffstat (limited to 'contrib/httpimg/httpimg_test.go')
-rw-r--r-- | contrib/httpimg/httpimg_test.go | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/contrib/httpimg/httpimg_test.go b/contrib/httpimg/httpimg_test.go new file mode 100644 index 0000000..8639bda --- /dev/null +++ b/contrib/httpimg/httpimg_test.go @@ -0,0 +1,58 @@ +package httpimg_test + +import ( + "fmt" + "github.com/jung-kurt/gofpdf" + "github.com/jung-kurt/gofpdf/contrib/httpimg" + "os" + "path/filepath" +) + +const ( + cnGofpdfDir = "./" + cnExampleDir = cnGofpdfDir + "/pdf" +) + +func init() { + cleanup() +} + +func cleanup() { + filepath.Walk(cnExampleDir, + func(path string, info os.FileInfo, err error) (reterr error) { + if path[len(path)-4:] == ".pdf" { + os.Remove(path) + } + return + }) +} + +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 ExampleRegister() { + 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.Register(pdf, url, "") + pdf.Image(url, 100, 100, 20, 20, false, "", 0, "") + + fileStr := exampleFilename("contrib_httpimg_Register") + err := pdf.OutputFileAndClose(fileStr) + summary(err, fileStr) + // Output: + // Successfully generated pdf/contrib_httpimg_Register.pdf +} |