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java export excel

In Java, we can use the Apache POI library to export Excel files. This topic provides articles related to java exporting to excel, which you can experience for free.

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time：2023-08-18 11:04:27

How to export excel using java Steps for java to export excel: 1. Import the dependencies of the Apache POI library; 2. Use the XSSFWorkbook class to create a new Excel workbook; 3. Use the createSheet method to create a new worksheet in the workbook; 4. Use the createRow method Create a new row in the worksheet; 5. Use the createCell method to create a new cell in the row and set its value; 6. Set the cell style; 7. Run the code to export excel.

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Reasons and solutions for garbled characters exported from java to excel Reason for garbled code: httpheader requires that the exported content must be encoded in iso8859-1. Solution: When exporting Excel from Java, convert the content encoding to "iso8859-1" encoding, and use the String(byte[],decode) method to transcode.

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Solution to garbled file name when exporting excel using java Solution to the garbled file name when exporting Excel from Java: 1. Use the URLEncoder.encode() method to transcode the Excel file name in browsers such as IE. 2. Use byte stream transcoding to transcode the Excel file in the Firefox browser.

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Solution to garbled file name in java export file Solution to garbled file names in Java export files: Add a code to the getBytes() method of the export statement String((edTemplate.getTemplateName()+"Import Template").getBytes(),"ISO-8859-1") Can.

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Introduction to the solution to garbled csv exported by java Solution to garbled CSV exported by Java: Files exported in CSV mode do not contain BOM information by default. This problem can be solved by setting the BOM identifier (byte stream starting with EF BB BF) for the content to be output.

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