{"id":36341,"date":"2023-06-14T10:24:44","date_gmt":"2023-06-25T20:08:42","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8apache-poi\/"},"modified":"2024-04-30T08:49:32","modified_gmt":"2024-04-30T00:49:32","slug":"%e4%bd%bf%e7%94%a8apache-poi","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8apache-poi\/","title":{"rendered":"\u4f7f\u7528Apache POI"},"content":{"rendered":"

\u6211\u6253\u7b97\u7b80\u5355\u5730\u89e3\u91ca\u4e00\u4e0b\u5173\u4e8ePOI\u7684\u4f7f\u7528\u65b9\u6cd5\u3002<\/p>\n

\u8bf7\u53c2\u8003\u4e0b\u9762\u7684\u5b98\u65b9\u7f51\u7ad9\u4ee5\u83b7\u53d6\u8be6\u7ec6\u4fe1\u606f\uff0cApache POI\u3002<\/p>\n

\u521b\u5efa\u5de5\u4f5c\u7c3f<\/h1>\n

\u9996\u5148\uff0c\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u5de5\u4f5c\u7c3f\u4f5c\u4e3a\u64cd\u4f5c\u7684\u76ee\u6807\u3002
\n\u6709\u4e00\u4e2a\u6ce8\u610f\u4e8b\u9879\uff0c\u5982\u679c\u8981\u8bfb\u53d6\u73b0\u6709\u7684\u6587\u4ef6\uff0c\u9700\u8981\u5148\u751f\u6210FileInputStream\u3002
\n\u5982\u679c\u662f\u5199\u5165\u64cd\u4f5c\uff0c\u53ea\u9700\u8981\u5728\u60f3\u8981\u5199\u5165\u7684\u65f6\u5019\u751f\u6210FileOutputStream\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n

\/\/\u66f8\u304d\u8fbc\u307f\u306e\u5834\u5408<\/span>\r\n    Workbook<\/span> workbook<\/span> =<\/span> new<\/span> XSSFWorkbook<\/span>();<\/span>\/\/xlsx\u3001xlsm\u30d5\u30a1\u30a4\u30eb\u306e\u5834\u5408<\/span>\r\n\r\n    \/\/\u3044\u308d\u3044\u308d\u306a\u51e6\u7406<\/span>\r\n\r\n    \/\/\u51fa\u529b\u5148\u306e\u751f\u6210<\/span>\r\n    String<\/span> filePath<\/span> =<\/span> \"\u30a8\u30af\u30bb\u30eb\u30d5\u30a1\u30a4\u30eb.xlsx\"<\/span>\r\n    tyr<\/span>(<\/span>FileOutputStream<\/span> output<\/span> =<\/span> new<\/span> FileOutputStream<\/span>(<\/span>filePash<\/span>)){<\/span>\r\n        \/\/\u66f8\u304d\u8fbc\u307f<\/span>\r\n        workbook<\/span>.<\/span>write<\/span>(<\/span>output<\/span>);<\/span>\r\n    }<\/span>\r\n\r\n\/\/\u8aad\u307f\u8fbc\u307f\u306e\u5834\u5408<\/span>\r\n    \/\/\u5165\u529b\u5143\u306e\u751f\u6210<\/span>\r\n    String<\/span> filePath<\/span> =<\/span> \"\u30a8\u30af\u30bb\u30eb\u30d5\u30a1\u30a4\u30eb.xlsx\"<\/span>\r\n    tyr<\/span>(<\/span>FileInputStream<\/span> input<\/span> =<\/span> new<\/span> FileInputStream<\/span>(<\/span>filePash<\/span>)){<\/span>\r\n        \/\/workbook\u306e\u751f\u6210<\/span>\r\n        Workbook<\/span> workbook<\/span> =<\/span> WorkbookFactory<\/span>.<\/span>create<\/span>(<\/span>input<\/span>);<\/span>\r\n\r\n    \/\/\u3044\u308d\u3044\u308d\u306a\u51e6\u7406<\/span>\r\n    }<\/span>\r\n<\/code><\/pre>\n
\u5982\u679c\u60a8\u60f3\u64cd\u4f5c\u65e7\u7684xls\u6587\u4ef6\u7b49\uff0c\u8bf7\u4f7f\u7528HSSFWorkbook\u800c\u4e0d\u662fXSSFWorkbook\u6765\u751f\u6210workbook\u3002<\/p>\n
\u4f7f\u7528\u5de5\u4f5c\u7c3f\u751f\u6210\u5b9e\u4f8b\u7684\u4e3b\u8981\u64cd\u4f5c\u5c06\u5728\u6b64\u4e4b\u540e\u8fdb\u884c\u3002<\/p>\n
\u65b0\u5efa\u4e00\u4e2a\u8868\u683c<\/h1>\n
\u521b\u5efa\u8981\u5904\u7406\u7684\u5de5\u4f5c\u8868\uff0c\u5f53\u5199\u5165\u65f6\uff0c\u4f7f\u7528createSheet\u51fd\u6570\u751f\u6210\u5de5\u4f5c\u8868\uff0c\u5f53\u8bfb\u53d6\u65f6\uff0c\u4f7f\u7528getSheet\u6216getSheetAt\u51fd\u6570\u751f\u6210\u5de5\u4f5c\u8868\u3002<\/p>\n
\/\/\u66f8\u304d\u8fbc\u307f\u306e\u5834\u5408<\/span>\r\n    Sheet<\/span> sheet<\/span> =<\/span> workbook<\/span>.<\/span>createSheet<\/span>(<\/span>\"\u30b7\u30fc\u30c8\u540d\"<\/span>);<\/span>\r\n\r\n\/\/\u8aad\u307f\u8fbc\u307f\u306e\u5834\u5408<\/span>\r\n    Sheet<\/span> sheet<\/span> =<\/span> workbook<\/span>.<\/span>getSheetAt<\/span>(<\/span>0<\/span>);<\/span>\/\/0\u756a\u76ee\u306e\u30b7\u30fc\u30c8\u3092\u53d6\u5f97<\/span>\r\n    \/\/\u307e\u305f\u306f<\/span>\r\n    Sheet<\/span> sheet<\/span> =<\/span> workbook<\/span>.<\/span>getSheet<\/span>(<\/span>\"\u30b7\u30fc\u30c8\u540d\"<\/span>)<\/span>\/\/\u30b7\u30fc\u30c8\u540d\u304c\u308f\u304b\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3053\u3061\u3089\u3067<\/span>\r\n<\/code><\/pre>\n
\u5728\u5b9e\u9645\u4e66\u5199\u548c\u9605\u8bfb\u5b57\u7b26\u65f6\uff0c\u6211\u4eec\u5c06\u4f7f\u7528\u6211\u4eec\u6240\u521b\u5efa\u7684\u8868\u683c\u6765\u751f\u6210\u4e00\u4e2a\u72ec\u7acb\u7684\u5b9e\u4f8b\u3002<\/p>\n
\u521b\u5efa\u4e00\u884c<\/h1>\n
\u5728POI\u4e2d\uff0c\u4ec5\u521b\u5efa\u8868\u683c\u4e0d\u6dfb\u52a0\u5185\u5bb9\u5c31\u4f1a\u53d8\u6210\u7a7a\u767d\u7684\u5f62\u8c61\u3002
\n\u56e0\u6b64\uff0c\u9700\u8981\u751f\u6210\u884c\u6765\u586b\u5145\u5185\u5bb9\u3002<\/p>\n
\r\n\/\/\u66f8\u304d\u8fbc\u307f\u306e\u5834\u5408<\/span>\r\n    Row<\/span> row<\/span> =<\/span> sheet<\/span>.<\/span>createRow<\/span>(<\/span>0<\/span>);<\/span>\/\/0\u884c\u76ee\u3092\u751f\u6210(\u884c\u306f0\u884c\u76ee\u304b\u3089\u6570\u3048\u308b)<\/span>\r\n\r\n\/\/\u8aad\u307f\u8fbc\u307f\u306e\u5834\u5408<\/span>\r\n    Row<\/span> row<\/span> =<\/span> sheet<\/span>.<\/span>getRow<\/span>(<\/span>0<\/span>);<\/span>\/\/0\u884c\u76ee\u3092\u8aad\u307f\u53d6\u308a<\/span>\r\n<\/code><\/pre>\n
\u4f5c\u4e3a\u6ce8\u610f\u70b9\uff0c\u9700\u8981\u63d0\u524d\u751f\u6210\u884c\uff0c\u8fd9\u662f\u5fc5\u987b\u7684\u3002
\n\u7528\u6cd5\u662f\u5728\u67d0\u4e2a\u5730\u65b9\u786e\u5b9a\u6700\u5927\u884c\u6570\uff0c\u7136\u540e\u751f\u6210\u90a3\u4e48\u591a\u7684\u884c\u3002<\/p>\n
\u521b\u5efa\u5355\u5143\u683c<\/h1>\n
\u6bcf\u884c\u751f\u6210\u4e00\u4e2a\u5355\u5143\u683c\u3002
\n\u65e0\u884c\u5219\u65e0\u6cd5\u751f\u6210\u5355\u5143\u683c\u3002<\/p>\n
\r\n\/\/\u66f8\u304d\u8fbc\u307f\u306e\u5834\u5408<\/span>\r\n    Cell<\/span> cell<\/span> =<\/span> row<\/span>.<\/span>createCell<\/span>(<\/span>0<\/span>);<\/span>\r\n\r\n\/\/\u8aad\u307f\u8fbc\u307f\u306e\u5834\u5408<\/span>\r\n    Cell<\/span> cell<\/span> =<\/span> row<\/span>.<\/span>getCell<\/span>(<\/span>0<\/span>);<\/span>\r\n<\/code><\/pre>\n
\u6587\u5b57\u3001\u989c\u8272\u3001\u5b57\u4f53\u7b49\u5c06\u5728\u8be5\u5355\u5143\u683c\u4e2d\u8fdb\u884c\u8bbe\u7f6e\u3002<\/p>\n
\u64cd\u4f5c\u6587\u5b57<\/h1>\n
\u53ea\u8981\u80fd\u505a\u5230\u8fd9\u4e00\u6b65\uff0c\u540e\u9762\u5c31\u5bb9\u6613\u4e86\u3002<\/p>\n
\/\/\u66f8\u304d\u8fbc\u307f\u306e\u5834\u5408<\/span>\r\n    cell<\/span>.<\/span>setCellValue<\/span>(<\/span>\"\u3042\u3044\u3046\u3048\u304a\"<\/span>);<\/span>\r\n\r\n\/\/\u8aad\u307f\u8fbc\u307f\u306e\u5834\u5408<\/span>\r\n    String<\/span> cellValue<\/span> =<\/span> cell<\/span>.<\/span>getStringCellValue<\/span>();<\/span>\r\n<\/code><\/pre>\n
\u5728\u8bfb\u53d6\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528getxxxCellValue\u65b9\u6cd5\u3002
\nxxx\u53ef\u4ee5\u6307\u5b9a\u6570\u636e\u7c7b\u578b\u3002<\/p>\n
\u8fdb\u884c\u5b57\u4f53\u8bbe\u7f6e<\/h1>\n
\u7531\u4e8e\u5b57\u4f53\u662fworkbook\u7684\u5c5e\u6027\uff0c\u6240\u4ee5\u9700\u8981\u4eceworkbook\u4e2d\u751f\u6210\u3002
\n\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5982\u679c\u9519\u8bef\u7406\u89e3\u5b57\u4f53\u7684\u4f5c\u7528\u8303\u56f4\uff0c\u5c06\u4f1a\u5728\u6240\u6709\u5355\u5143\u683c\u4e2d\u5e94\u7528\u76f8\u540c\u7684\u5b57\u4f53\u8bbe\u7f6e\u3002
\n\u5982\u679c\u60f3\u8981\u5206\u522b\u8bbe\u7f6e\u989c\u8272\u3001\u7c97\u7ec6\u7b49\u7279\u5f81\uff0c\u8bf7\u751f\u6210\u4e0d\u540c\u7684\u5b57\u4f53\u3002<\/p>\n
Font<\/span> font<\/span> =<\/span> workbook<\/span>.<\/span>createFont<\/span>();<\/span>\r\n\r\n\/\/\u592a\u5b57\u306b\u3059\u308b<\/span>\r\n    font<\/span>.<\/span>setBold<\/span>(<\/span>true<\/span>);<\/span>\r\n\r\n\/\/\u6587\u5b57\u306e\u8272\u3092\u5909\u3048\u308b<\/span>\r\n    \/\/\u307e\u305a\u306f\u8272\u3092\u751f\u6210\u3059\u308b<\/span>\r\n    XSSFColor<\/span> color<\/span> =<\/span> new<\/span> XSSFColor<\/span>();<\/span>\r\n    color<\/span>.<\/span>setARGBHex<\/span>(<\/span>\"FF0000\"<\/span>\/* \u8d64\u8272 *\/<\/span>);<\/span>\/\/\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u3067\u6307\u5b9a\u3059\u308b\u5834\u5408<\/span>\r\n    \/\/\u307e\u305f\u306f<\/span>\r\n    XSSFColor<\/span> color<\/span> =<\/span> new<\/span> XSSFColor<\/span>(<\/span>new<\/span> java<\/span>.<\/span>awt<\/span>.<\/span>Color<\/span>(<\/span>255<\/span>,<\/span>0<\/span>,<\/span>0<\/span>)<\/span>\/* \u8d64\u8272 *\/<\/span>);<\/span>\/\/RGB\u3067\u6307\u5b9a\u3059\u308b\u5834\u5408<\/span>\r\n\r\n    \/\/\u30d5\u30a9\u30f3\u30c8\u306b\u8272\u3092\u8a2d\u5b9a\u3059\u308b<\/span>\r\n    XSSFFont<\/span> font<\/span> =<\/span> (<\/span>XSSFFont<\/span>)<\/span> workbook<\/span>.<\/span>createFont<\/span>();<\/span>\r\n    font<\/span>.<\/span>setColor<\/span>(<\/span>color<\/span>);<\/span>\r\n<\/code><\/pre>\n
\u5982\u679c\u5728POI\u4e2d\u4ece\u5de5\u4f5c\u7c3f\u83b7\u53d6\u5b9e\u4f8b\u65f6\uff0c\u53ef\u80fd\u9700\u8981\u8fdb\u884c\u5411\u4e0b\u8f6c\u578b\u3002
\n\u5982\u679c\u63a5\u6536\u7684\u662fFont\u7c7b\u578b\u7684\u63a5\u53e3\u800c\u4e0d\u662fXSSFFont\u7c7b\u578b\uff0c\u90a3\u4e48\u5728\u4f7f\u7528\u60f3\u8981\u7684\u65b9\u6cd5\u65f6\u53ef\u80fd\u4f1a\u5bfc\u81f4\u7f16\u8bd1\u9519\u8bef\u7684\u53ef\u80fd\u6027\u3002<\/p>\n
\u8bbe\u7f6e\u5355\u5143\u683c\u7684\u80cc\u666f\u989c\u8272<\/h1>\n
\u6211\u5011\u5c07\u5c0d\u55ae\u5143\u683c\u6a23\u5f0f\u9032\u884c\u8a2d\u7f6e\uff0c\u7136\u5f8c\u901a\u904e\u5c07\u55ae\u5143\u683c\u6a23\u5f0f\u61c9\u7528\u65bc\u55ae\u5143\u683c\u7684\u65b9\u6cd5\u4f86\u9032\u884c\u3002\u7531\u65bc\u55ae\u5143\u683c\u6a23\u5f0f\u662fworkbook\u7684\u5c6c\u6027\uff0c\u56e0\u6b64\u9700\u8981\u5f9eworkbook\u4e2d\u7372\u53d6\u3002
\n\u8207\u5b57\u9ad4\u4e00\u6a23\uff0c\u5982\u679c\u5e0c\u671b\u6bcf\u500b\u55ae\u5143\u683c\u6709\u4e0d\u540c\u7684\u80cc\u666f\u984f\u8272\u7b49\uff0c\u5247\u9700\u8981\u751f\u6210\u4e0d\u540c\u7684\u55ae\u5143\u683c\u6a23\u5f0f\u3002<\/p>\n
\r\n\r\n\/\/\u307e\u305a\u306f\u8272\u3092\u751f\u6210\u3059\u308b<\/span>\r\nXSSFColor<\/span> color<\/span> =<\/span> new<\/span> XSSFColor<\/span>();<\/span>\r\ncolor<\/span>.<\/span>setARGBHex<\/span>(<\/span>\"FF0000\"<\/span>\/* \u8d64\u8272 *\/<\/span>);<\/span>\r\n\r\n\/\/\u30bb\u30eb\u30b9\u30bf\u30a4\u30eb\u3092\u751f\u6210\u3059\u308b<\/span>\r\nXSSFCellStyle<\/span> cellStyle<\/span> =<\/span> (<\/span>XSSFCellStyle<\/span>)<\/span> workbook<\/span>.<\/span>createCellStyle<\/span>();<\/span>\r\n\r\n\/\/\u30bb\u30eb\u30b9\u30bf\u30a4\u30eb\u306b\u8272\u3092\u8a2d\u5b9a\u3059\u308b<\/span>\r\ncellStyle<\/span>.<\/span>setFillForegroundColor<\/span>(<\/span>color<\/span>);<\/span>\r\n\r\n\/\/\u5857\u308a\u3064\u3076\u3057\u306e\u4ed5\u65b9\u3092\u8a2d\u5b9a\u3059\u308b<\/span>\r\ncellStyle<\/span>.<\/span>setFillPattern<\/span>(<\/span>FillPatternType<\/span>.<\/span>SOLID_FOREGROUND<\/span>);<\/span>\/\/\u5358\u306b\u5857\u308a\u3064\u3076\u3059<\/span>\r\n\r\n\/\/\u30bb\u30eb\u306b\u30bb\u30eb\u30b9\u30bf\u30a4\u30eb\u3092\u9069\u7528\u3059\u308b<\/span>\r\ncell<\/span>.<\/span>setCellStyle<\/span>(<\/span>cellStyle<\/span>);<\/span>\r\n<\/code><\/pre>\n
\u5f53\u751f\u6210CellStyle\u65f6\uff0c\u8c03\u7528\u4e86\u5411\u4e0b\u8f6c\u578b\u7684\u64cd\u4f5c\u3002
\n\u4eceJava\u7684\u539f\u672c\u601d\u60f3\u6765\u8bf4\uff0c\u5e94\u8be5\u7528interface\u7684\u7c7b\u578b(CellStyle)\u8fdb\u884c\u63a5\u6536\u662f\u66f4\u597d\u7684\u9009\u62e9\uff0c\u4f46\u7531\u4e8e\u5b58\u5728\u53ea\u80fd\u7528XSSFCellStyle\u624d\u80fd\u4f7f\u7528\u7684\u65b9\u6cd5\uff0c\u56e0\u6b64\u91c7\u7528\u4e86XSSFCellStyle\u8fdb\u884c\u63a5\u6536\u3002<\/p>\n
\u8bbe\u5b9a\u7f51\u683c\u7ebf<\/h1>\n
\u4f7f\u7528\u5355\u5143\u683c\u6837\u5f0f\u6765\u8bbe\u7f6e\u7f51\u683c\u7ebf\uff08\u6846\u7ebf\uff09\u3002
\n\u7136\u540e\uff0c\u5c06\u5355\u5143\u683c\u6837\u5f0f\u5e94\u7528\u4e8e\u5355\u5143\u683c\u2026\u8fd9\u662f\u4e00\u79cd\u65b9\u6cd5\u3002<\/p>\n
\/\/\u30bb\u30eb\u30b9\u30bf\u30a4\u30eb\u3092\u751f\u6210\u3059\u308b<\/span>\r\nXSSFCellStyle<\/span> cellStyle<\/span> =<\/span> (<\/span>XSSFCellStyle<\/span>)<\/span> workbook<\/span>.<\/span>createCellStyle<\/span>();<\/span>\r\n\r\n\/\/\u7f6b\u7dda\u306e\u8a2d\u5b9a<\/span>\r\ncellStyle<\/span>.<\/span>setBorderTop<\/span>(<\/span>BorderStyle<\/span>.<\/span>THIN<\/span>\/* \u826f\u304f\u4f7f\u3046\u7d30\u3044\u7dda *\/<\/span>);<\/span>\/\/\u4e0a\u306e\u7f6b\u7dda\u306e\u8a2d\u5b9a<\/span>\r\ncellStyle<\/span>.<\/span>setBorderLeft<\/span>(<\/span>BorderStyle<\/span>.<\/span>THIN<\/span>);<\/span>\/\/\u5de6\u306e\u7f6b\u7dda\u306e\u8a2d\u5b9a<\/span>\r\ncellStyle<\/span>.<\/span>setBorderRight<\/span>(<\/span>BorderStyle<\/span>.<\/span>THIN<\/span>);<\/span>\/\/\u53f3\u306e\u7f6b\u7dda\u306e\u8a2d\u5b9a<\/span>\r\ncellStyle<\/span>.<\/span>setBorderBottom<\/span>(<\/span>BorderStyle<\/span>.<\/span>THIN<\/span>);<\/span>\/\/\u4e0b\u306e\u7f6b\u7dda\u306e\u8a2d\u5b9a<\/span>\r\n\r\n\/\/\u30bb\u30eb\u306b\u30bb\u30eb\u30b9\u30bf\u30a4\u30eb\u3092\u9069\u7528\u3059\u308b<\/span>\r\ncell<\/span>.<\/span>setCellStyle<\/span>(<\/span>cellStyle<\/span>);<\/span>\r\n\r\n<\/code><\/pre>\n
\u81ea\u52a8\u8c03\u6574\u5355\u5143\u683c\u7684\u5bbd\u5ea6\u3002<\/h1>\n
\u5728\u5de5\u4f5c\u8868\u4e2d\u8bbe\u7f6e\u5355\u5143\u683c\u7684\u5bbd\u5ea6\u3002
\n\u5982\u679c\u5b58\u5728\u65e5\u8bed\uff0c\u5219\u5fc5\u987b\u660e\u786e\u8bbe\u7f6e\u5b57\u4f53\uff0c\u5426\u5219\u5355\u5143\u683c\u7684\u5bbd\u5ea6\u4f1a\u7a0d\u5fae\u53d8\u7a84\u3002<\/p>\n
\/\/\u30d5\u30a9\u30f3\u30c8\u3092\u751f\u6210\u3059\u308b<\/span>\r\nXSSFFont<\/span> font<\/span> =<\/span> (<\/span>XSSFFont<\/span>)<\/span> workbook<\/span>.<\/span>createFont<\/span>();<\/span>\r\nfont<\/span>.<\/span>setFontName<\/span>(<\/span>\"\u904a\u30b4\u30b7\u30c3\u30af\"<\/span>);<\/span>\/\/\u30d5\u30a9\u30f3\u30c8\u540d\u306f\u30a8\u30af\u30bb\u30eb\u304b\u3089\u76f4\u63a5\u30b3\u30d4\u30da\u3059\u308c\u3070\u4f7f\u3048\u307e\u3059<\/span>\r\n\r\n\/\/\u30bb\u30eb\u30b9\u30bf\u30a4\u30eb\u3092\u751f\u6210\u3057\u3001\u30d5\u30a9\u30f3\u30c8\u306e\u8a2d\u5b9a\u3092\u9069\u7528\u3059\u308b<\/span>\r\nXSSFCellStyle<\/span> cellStyle<\/span> =<\/span> (<\/span>XSSFCellStyle<\/span>)<\/span> workbook<\/span>.<\/span>createCellStyle<\/span>();<\/span>\r\ncellStyle<\/span>.<\/span>setFont<\/span>(<\/span>font<\/span>);<\/span>\r\n\r\n\/\/\u5168\u30bb\u30eb\u306e\u5e45\u3092\u81ea\u52d5\u8abf\u6574<\/span>\r\nsheet<\/span>.<\/span>autoSizeColumn<\/span>();<\/span>\r\n<\/code><\/pre>\n
\u8d60\u54c1<\/h1>\n
\u5efa\u8bae\u63d0\u524d\u751f\u6210\u6240\u9700\u884c\u6570\u548c\u5355\u5143\u683c\u6570\u3002\u5e76\u4e14\u6700\u597d\u5728\u751f\u6210\u65f6\u5e94\u7528\u5355\u5143\u683c\u6837\u5f0f\uff0c\u8fd9\u6837\u540e\u7eed\u53ea\u9700\u64cd\u4f5c\u5355\u5143\u683c\u4e2d\u7684\u503c\u5c31\u53ef\u4ee5\u4e86\uff01\u5982\u679c\u8bd5\u56fe\u8bbf\u95ee\u672a\u751f\u6210\u7684\u884c\uff0c\u5219\u4f1a\u53d1\u751f\u5f02\u5e38\u3002<\/p>\n
\u5f53\u5c1d\u8bd5\u5728\u5355\u5143\u683c\u4e2d\u8bbe\u7f6e\u503c\u65f6\uff0c\u5982\u679c\u4e3anull\uff0c\u5219\u4e0d\u4f1a\u8f93\u5165\u4efb\u4f55\u5185\u5bb9\u3002<\/p>\n
\u5982\u679c\u60f3\u8981\u5c06\u7c7b\u4f3c\u4e8e\u6570\u636e\u5e93\u5217\u540d\u7684\u5185\u5bb9\u653e\u5165Excel\u6587\u4ef6\u4e2d\uff0c\u60a8\u9700\u8981\u81ea\u5df1\u521b\u5efa\u8be5\u90e8\u5206\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6211\u6253\u7b97\u7b80\u5355\u5730\u89e3\u91ca\u4e00\u4e0b\u5173\u4e8ePOI\u7684\u4f7f\u7528\u65b9\u6cd5\u3002 \u8bf7\u53c2\u8003\u4e0b\u9762\u7684\u5b98\u65b9\u7f51\u7ad9\u4ee5\u83b7\u53d6\u8be6\u7ec6\u4fe1\u606f\uff0cApache POI\u3002 \u521b\u5efa\u5de5 […]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-36341","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n\u4f7f\u7528Apache POI - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528apache-poi\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4f7f\u7528Apache POI\" \/>\n<meta property=\"og:description\" content=\"\u6211\u6253\u7b97\u7b80\u5355\u5730\u89e3\u91ca\u4e00\u4e0b\u5173\u4e8ePOI\u7684\u4f7f\u7528\u65b9\u6cd5\u3002 \u8bf7\u53c2\u8003\u4e0b\u9762\u7684\u5b98\u65b9\u7f51\u7ad9\u4ee5\u83b7\u53d6\u8be6\u7ec6\u4fe1\u606f\uff0cApache POI\u3002 \u521b\u5efa\u5de5 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528apache-poi\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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