{"id":151815,"date":"2020-08-28T11:12:51","date_gmt":"2020-08-28T03:12:51","guid":{"rendered":"http:\/\/4563.org\/?p=151815"},"modified":"2020-08-28T11:12:51","modified_gmt":"2020-08-28T03:12:51","slug":"%e5%85%b3%e4%ba%8e-java-%e8%af%bb%e5%8f%96-excel%e7%9b%b4%e6%8e%a5%e6%8a%a5%e9%94%99%e7%9a%84%e9%97%ae%e9%a2%98-%e5%b8%8c%e6%9c%9b%e5%a4%a7%e4%bd%ac%e8%83%bd%e6%8c%87%e7%82%b9%e4%b8%8b","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=151815","title":{"rendered":"\u5173\u4e8e Java \u8bfb\u53d6 Excel,\u76f4\u63a5\u62a5\u9519\u7684\u95ee\u9898.\u5e0c\u671b\u5927\u4f6c\u80fd\u6307\u70b9\u4e0b"},"content":{"rendered":"
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\u5173\u4e8e Java \u8bfb\u53d6 Excel,\u76f4\u63a5\u62a5\u9519\u7684\u95ee\u9898.\u5e0c\u671b\u5927\u4f6c\u80fd\u6307\u70b9\u4e0b <\/h1>\n

<\/p>\n

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\u8cc7\u6df1\u5927\u4f6c : cryboy007 <\/span> <\/i> 2<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\u4eca\u5929,\u8ddf\u81ea\u5df1\u7684\u4e00\u4e2a\u5c0f\u4f19\u4f34\u804a\u5929.\u5728\u5f97\u77e5\u4ed6\u7ecf\u5e38\u590d\u5236\u7c98\u8d34 excel \u6570\u636e\u540e.\u89c9\u5f97\u8bd5\u8bd5 java \u8bfb\u53d6\u7136\u540e\u8fdb\u884c\u91cd\u590d\u6027\u5de5\u4f5c.\u7ed3\u679c\u76f4\u63a5\u62a5\u5982\u4e0b\u9519\u8bef.\u767e\u5ea6\u4e86\u597d\u4e45\u90fd\u6ca1\u627e\u51fa\u662f\u4ec0\u4e48\u539f\u56e0.\u4f46\u662f\u6211\u770b\u4ed6\u7528 Python \u53ef\u4ee5\u76f4\u63a5\u8bfb\u53d6.\u8fd9\u5c31\u5f88\u5c34\u5c2c\u4e86.\u8c22\u8c22\u5927\u4f6c\u4eec\u7684\u6307\u70b9 Exception in thread “main” java.lang.IllegalArgumentException: targetUri invalid – http:\/\/invalid.uri at org.apache.poi.openxml4j.opc.PackagingURIHelper.resolvePartUri(PackagingURIHelper.java:427) at org.apache.poi.openxml4j.opc.PackageRelationship.getTargetURI(PackageRelationship.java:206) at org.apache.poi.POIXMLDocumentPart.read(POIXMLDocumentPart.java:562) at org.apache.poi.POIXMLDocumentPart.read(POIXMLDocumentPart.java:592) at org.apache.poi.POIXMLDocumentPart.read(POIXMLDocumentPart.java:592) at org.apache.poi.POIXMLDocument.load(POIXMLDocument.java:165) at org.apache.poi.xssf.usermodel.XSSFWorkbook.<init>(XSSFWorkbook.java:270) at org.apache.poi.ss.usermodel.WorkbookFactory.create(WorkbookFactory.java:184) at org.apache.poi.ss.usermodel.WorkbookFactory.create(WorkbookFactory.java:149) at com.sl.utils.office.excel.ExcelUtils.readExcelXlsx(ExcelUtils.java:101) at com.sl.utils.ExcelDemand.main(ExcelDemand.java:22)<\/p>\n<\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (10<\/span>) <\/div>\n
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    \u8cc7\u6df1\u5927\u4f6c : CEBBCAT <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8bfb\u61c2\u9519\u8bef\u62a5\u544a\u9996\u5148\u8981\u660e\u767d\u9519\u8bef\u62a5\u544a\u7684\u7ed3\u6784\uff0c\u5806\u6808\u4fe1\u606f\u662f\u5982\u4f55\u7ec4\u7ec7\u7684\uff0c\u4ee5\u53ca\u81ea\u5df1\u770b\u770b\u5404\u90e8\u5206\u4fe1\u606f\u5982\u51fd\u6570\u540d\u3001\u5305\u540d\u3001\u6587\u4ef6\u540d\u3001\u884c\u53f7\u662f\u600e\u6837\u5f71\u54cd\u9519\u8bef\u65e5\u5fd7\u7684<\/p>\n

    \u4f60\u8fd9\u4e2a\u95ee\u9898\u770b\u8d77\u6765\u50cf\u662f\u4f20\u7ed9\u51fd\u6570 readExcelXlsx \u7684\u53c2\u6570\u4e0d\u5bf9\u3002\u53d1\u4e00\u4e0b\u9519\u8bef\u590d\u73b0\u4ee3\u7801\u5427 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : cryboy007 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @CEBBCAT \u76f4\u63a5\u5c31\u7b2c\u4e00\u884c\u8bfb\u53d6 excel \u62a5\u9519\uff0cWorkbook \u8bfb\u53d6\u6d41\u76f4\u63a5\u62a5\u9519. <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : wowo243 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6709\u6ca1\u6709\u53ef\u80fd\u662f poi \u4e0e excel \u7248\u672c\u5bf9\u4e0d\u4e0a <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : wowo243 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6bd4\u5982 xls \u8ddf xlsx \u7684\u533a\u522b <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : CEBBCAT <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u7b2c\u51e0\u884c\u5c31\u51fa\u9519\u548c\u6211\u4ee5\u53ca\u8fd9\u4e2a\u95ee\u9898\u6ca1\u4ec0\u4e48\u5173\u7cfb\uff0c\u4ec0\u4e48 Workbook \u8bfb\u53d6\u6d41\u76f4\u63a5\u62a5\u9519\u542c\u8d77\u6765\u50cf\u662f\u5b83\u6b20\u4e86\u4f60\u51e0\u4e2a\u4ebf\u3002<\/p>\n

    \u95ee\u9898\u5c31\u5728\u90a3\u91cc\uff0c\u662f\u7b49\u5b83\u53d8\u597d\u8fd8\u662f\u4e3b\u52a8 debug\uff0c\u770b\u4f60\u7684\u4e86\u3002<\/p>\n

    \u5982\u679c\u95ee\u9898\u63cf\u8ff0\u5f97\u6e05\u6670\uff0c\u90a3\u4f60\u5c31\u80fd\u8ba9\u6ca1\u7528\u8fc7 org.apache.poi \u7684\u4eba\u7ed3\u5408\u5b98\u65b9\u6587\u6863\u3001\u4ee3\u7801\u548c\u793a\u4f8b\u627e\u51fa\u4f60\u7684\u95ee\u9898\u3002\u73b0\u5728\u8fd9\u6837\u5b50\u53ea\u80fd\u8ba9\u6709 org.apache.poi \u7ecf\u9a8c\u7684\u4eba\u6839\u636e\u7ecf\u9a8c\u731c\u6d4b\u4f60\u53ef\u80fd\u5728\u4ec0\u4e48\u5730\u65b9\u72af\u4e86\u9519\u8bef\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : cryboy007 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @CEBBCAT \u55ef\u55ef,\u8c22\u8c22\u6307\u6559.\u6211 debug \u770b\u4e86\u4e0b.\u662f\u56e0\u4e3a\u8fd9\u4e2a\u6821\u9a8c\u4e0d\u8fc7\u53bb.\u770b\u4e0d\u61c2\u662f\u4ec0\u4e48\u539f\u56e0..
    \/**
    * Tells whether or not this URI is absolute.
    *
    * <p> A URI is absolute if, and only if, it has a scheme component. <\/p>
    *
    * @return {@code true} if, and only if, this URI is absolute
    *\/
    public boolean isAbsolute() {
    return scheme != null;
    } <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : cryboy007 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @wowo243 \u4e0d\u662f\u8fd9\u4e2a\u5f97\u95ee\u9898..\u6587\u4ef6\u662f xlxs,\u6211\u7528\u7684 XSSFWorkbook \u8bfb\u7684 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : MeowOvO <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4f60\u4f20\u7684 path \u662f\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : cryboy007 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @MeowOvO excel \u7684\u7edd\u5bf9\u8def\u5f84\u8def\u5f84 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : MeowOvO <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @cryboy007 \u6253\u5370\u4e00\u4e0b path\uff0c\u770b\u770b\u662f\u4e0d\u662f\u8be5\u52a0\u8f6c\u4e49\u4ec0\u4e48\u7684 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    \u5173\u4e8e Java \u8bfb\u53d6 Excel,…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/151815"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=151815"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/151815\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=151815"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=151815"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=151815"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}