This add new exported function GetHeaderFooter

sheet.go

@@ -1289,6 +1289,32 @@ func (f *File) SetHeaderFooter(sheet string, opts *HeaderFooterOptions) error {
 	return err
 }
 
+// GetHeaderFooter provides a function to get worksheet header and footer by
+// given worksheet name.
+func (f *File) GetHeaderFooter(sheet string) (*HeaderFooterOptions, error) {
+	var opts *HeaderFooterOptions
+	ws, err := f.workSheetReader(sheet)
+	if err != nil {
+		return opts, err
+	}
+	if ws.HeaderFooter == nil {
+		return opts, err
+	}
+	opts = &HeaderFooterOptions{
+		AlignWithMargins: ws.HeaderFooter.AlignWithMargins,
+		DifferentFirst:   ws.HeaderFooter.DifferentFirst,
+		DifferentOddEven: ws.HeaderFooter.DifferentOddEven,
+		ScaleWithDoc:     ws.HeaderFooter.ScaleWithDoc,
+		OddHeader:        ws.HeaderFooter.OddHeader,
+		OddFooter:        ws.HeaderFooter.OddFooter,
+		EvenHeader:       ws.HeaderFooter.EvenHeader,
+		EvenFooter:       ws.HeaderFooter.EvenFooter,
+		FirstHeader:      ws.HeaderFooter.FirstHeader,
+		FirstFooter:      ws.HeaderFooter.FirstFooter,
+	}
+	return opts, err
+}
+
 // ProtectSheet provides a function to prevent other users from accidentally or
 // deliberately changing, moving, or deleting data in a worksheet. The
 // optional field AlgorithmName specified hash algorithm, support XOR, MD4,

sheet_test.go

@@ -231,8 +231,16 @@ func TestGetPageLayout(t *testing.T) {
 	assert.EqualError(t, err, ErrSheetNameInvalid.Error())
 }
 
-func TestSetHeaderFooter(t *testing.T) {
+func TestHeaderFooter(t *testing.T) {
 	f := NewFile()
+	// Test get header and footer with default header and footer settings
+	opts, err := f.GetHeaderFooter("Sheet1")
+	assert.NoError(t, err)
+	assert.Equal(t, (*HeaderFooterOptions)(nil), opts)
+	// Test get header and footer on not exists worksheet
+	_, err = f.GetHeaderFooter("SheetN")
+	assert.EqualError(t, err, "sheet SheetN does not exist")
+
 	assert.NoError(t, f.SetCellStr("Sheet1", "A1", "Test SetHeaderFooter"))
 	// Test set header and footer on not exists worksheet
 	assert.EqualError(t, f.SetHeaderFooter("SheetN", nil), "sheet SheetN does not exist")
@@ -252,15 +260,19 @@ func TestSetHeaderFooter(t *testing.T) {
 		EvenFooter:  text,
 		FirstHeader: text,
 	}))
-	assert.NoError(t, f.SetHeaderFooter("Sheet1", &HeaderFooterOptions{
+	expected := &HeaderFooterOptions{
 		DifferentFirst:   true,
 		DifferentOddEven: true,
 		OddHeader:        "&R&P",
 		OddFooter:        "&C&F",
 		EvenHeader:       "&L&P",
 		EvenFooter:       "&L&D&R&T",
 		FirstHeader:      `&CCenter &"-,Bold"Bold&"-,Regular"HeaderU+000A&D`,
-	}))
+	}
+	assert.NoError(t, f.SetHeaderFooter("Sheet1", expected))
+	opts, err = f.GetHeaderFooter("Sheet1")
+	assert.NoError(t, err)
+	assert.Equal(t, expected, opts)
 	assert.NoError(t, f.SaveAs(filepath.Join("test", "TestSetHeaderFooter.xlsx")))
 }