Go 读取xls文件 （shakinm/xlsReader/xls）

Go 读取xls文件 （shakinm/xlsReader/xls）

需求

近期开发需要解析xls、xlsx文件，因为excelize.OpenFile()打开xlsx文件可以，但是打开xlsx文件进行报错，所以我们这里只能另想办法，这里用到的扩展是 github.com/shakinm/xlsReader

下载

go get github.com/shakinm/xlsReader

github地址

https://github.com/shakinm/xlsReader

使用

我们可以根据以下给的test来分析

func TestMiniFatWorkBook(t *testing.T) {
	wb, err := OpenFile("./../testfie/table.xls")

	if err != nil {
		t.Error("Error: ", err)
	}

	for i := 0; i <= wb.GetNumberSheets()-1; i++ {

		sheet, _ := wb.GetSheet(i)
		if sheet.GetRows() != nil {
			for _, row := range sheet.GetRows() {
				if row  != nil {

					for _, col := range row.GetCols() {

					//	fmt.Println(col.GetString())
						xf := col.GetXFIndex()
						//fmt.Println(xf)
						style := wb.GetXFbyIndex(xf)
						//fmt.Println(style)
						formatIdx := style.GetFormatIndex()
						//fmt.Println(formatIdx)
						format := wb.GetFormatByIndex(formatIdx)
						//fmt.Println(format)

						fstr := format.GetFormatString(col)
						fmt.Println(fstr)

					}
				}

			}
		}

	}
}

如果想返回第一个sheet 对应[][]string

"github.com/shakinm/xlsReader/xls"

	wb, err := xls.OpenFile("./../testfie/table.xls")

	if err != nil {
		t.Error("Error: ", err)
	}

	var response [][]string
	sheet, _ := wb.GetSheet(0)
	if sheet.GetRows() != nil {
		response = make([][]string, len(sheet.GetRows()))
		for rowKey, row := range sheet.GetRows() {
			responseItem := make([]string, len(sheet.GetRows()))
			if row  != nil {
				for colKey, col := range row.GetCols() {
					colValue := col.GetString()
					responseItem[colKey] = colValue
				}
			}
			response[rowKey] = responseItem
		}
	}
	return response

当然我们也可以根据测试的案例返回不同的类型

func TestGetWorkBook(t *testing.T) {

	wb, err := OpenFile("./../testfie/small_1_sheet.xls")

	if err != nil {
		t.Error("Error: ", err)
	}

	s, err := wb.GetSheet(0)
	cells, _ := s.GetRow(2)

	for k := range cells.cols {
		c, _ := cells.GetCol(k)

		formatIndex := wb.GetXFbyIndex(c.GetXFIndex())
		format := wb.GetFormatByIndex(formatIndex.GetFormatIndex())

		if err == nil {
			switch k {
			case 0:
				if c.GetInt64() != 3 {
					t.Error("Expected 3, got ", c.GetInt64())
				}
			case 1:
				if c.GetInt64() != 4 {
					t.Error("Expected 4, got ", c.GetInt64())
				}
			case 2:
				if c.GetFloat64() != 2.1 {
					t.Error("Expected 2.1, got ", c.GetFloat64())
				}
			case 3:
				if c.GetString() != "String 3" {
					t.Error("Expected 'String 3', got ", c.GetString())
				}
			case 4:
				if c.GetString() != "https://github.com/shakinm/xlsReader" {
					t.Error("Expected 'https://github.com/shakinm/xlsReader', got ", c.GetString())
				}
			case 5:
				if c.GetString() != "" {
					t.Error("Expected '', got ", c.GetString())
				}
			case 6:
				if c.GetString() != "" {
					t.Error("Expected '', got ", c.GetString())
				}
			case 7:
				if c.GetString() != "String 3" {
					t.Error("Expected 'String 3', got ", c.GetString())
				}
			case 8:
				if c.GetInt64() != 3 {
					t.Error("Expected 3, got ", c.GetInt64())
				}
			case 9: // bool
				if c.GetInt64() != 1 {
					t.Error("Expected 1, got ", c.GetInt64())
				}
				if c.GetString() != "TRUE" {
					t.Error("Expected 'TRUE', got ", c.GetString())
				}
			case 10: //date
				if format.GetFormatString(c) != "9/3/19" {
					t.Error("Expected '9/3/19', got ", format.GetFormatString(c))
				}
			case 11: //dateTime
				if format.GetFormatString(c) != "09/03/2019 13:12:59" {
					t.Error("Expected '09/03/2019 13:12:59', got ", format.GetFormatString(c))
				}
			case 12:
				if format.GetFormatString(c) != "55.00%" {
					t.Error("Expected '55.00%', got ", format.GetFormatString(c))
				}
			case 13:
				if format.GetFormatString(c) != "#DIV/0!" {
					t.Error("Expected '#DIV/0!', got ", format.GetFormatString(c))
				}
			}

		}
	}
}