From 228690259a5043124f6c5a4d24949ec79e90d0cf Mon Sep 17 00:00:00 2001 From: Jiaju Zhuang Date: Thu, 1 Jun 2023 15:09:46 +0800 Subject: [PATCH 1/4] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E6=97=A5=E5=BF=97?= =?UTF-8?q?=E7=89=88=E6=9C=AC?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- easyexcel-test/pom.xml | 2 +- .../easyexcel/test/temp/WriteLargeTest.java | 19 +++++++++++++++++++ easyexcel-test/src/test/resources/logback.xml | 14 ++++++++------ 3 files changed, 28 insertions(+), 7 deletions(-) diff --git a/easyexcel-test/pom.xml b/easyexcel-test/pom.xml index 840d3f619..402ecf3b1 100644 --- a/easyexcel-test/pom.xml +++ b/easyexcel-test/pom.xml @@ -55,7 +55,7 @@ ch.qos.logback logback-classic - 1.4.7 + 1.2.12 diff --git a/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/WriteLargeTest.java b/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/WriteLargeTest.java index e1adb7707..d82179ce2 100644 --- a/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/WriteLargeTest.java +++ b/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/WriteLargeTest.java @@ -2,16 +2,19 @@ import java.util.ArrayList; import java.util.List; +import java.util.Map; import com.alibaba.easyexcel.test.core.large.LargeData; import com.alibaba.easyexcel.test.util.TestFileUtil; import com.alibaba.excel.EasyExcel; import com.alibaba.excel.ExcelWriter; +import com.alibaba.excel.read.listener.PageReadListener; import com.alibaba.excel.write.metadata.WriteSheet; import com.alibaba.excel.write.metadata.style.WriteCellStyle; import com.alibaba.excel.write.metadata.style.WriteFont; import com.alibaba.excel.write.style.HorizontalCellStyleStrategy; +import lombok.extern.slf4j.Slf4j; import org.apache.poi.ss.usermodel.FillPatternType; import org.apache.poi.ss.usermodel.IndexedColors; import org.junit.jupiter.api.Test; @@ -24,6 +27,7 @@ * @author Jiaju Zhuang **/ +@Slf4j public class WriteLargeTest { private static final Logger LOGGER = LoggerFactory.getLogger(WriteLargeTest.class); @@ -64,6 +68,21 @@ public void test() throws Exception { } + @Test + public void read() throws Exception { + log.info("start"); + String fileName = "/Users/zhuangjiaju/Downloads/1e9e0578a9634abbbbd9b67f338f142a.xls"; + // 这里 需要指定读用哪个class去读，然后读取第一个sheet 文件流会自动关闭 + // 这里默认每次会读取100条数据 然后返回过来 直接调用使用数据就行 + // 具体需要返回多少行可以在`PageReadListener`的构造函数设置 + EasyExcel.read(fileName, new PageReadListener>>(dataList -> { + log.info("SIZEL：{}", dataList.size()); + })).sheet().doRead(); + + log.info("test"); + + } + @Test public void test2() throws Exception { // 方法2 如果写到不同的sheet 同一个对象 diff --git a/easyexcel-test/src/test/resources/logback.xml b/easyexcel-test/src/test/resources/logback.xml index 602049a98..74ebe7539 100644 --- a/easyexcel-test/src/test/resources/logback.xml +++ b/easyexcel-test/src/test/resources/logback.xml @@ -1,13 +1,15 @@ - - - - ${LOG_PATTERN} + + + + + ${CONSOLE_LOG_PATTERN} + utf8 + - + From 48bbae852810e73c0901336dc1f95a0371a8ba1e Mon Sep 17 00:00:00 2001 From: Jiaju Zhuang Date: Thu, 1 Jun 2023 15:28:16 +0800 Subject: [PATCH 2/4] =?UTF-8?q?=E6=96=B0=E5=A2=9E=E6=B5=8B=E8=AF=95?= =?UTF-8?q?=E6=A1=88=E4=BE=8B?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../easyexcel/test/temp/WriteLargeTest.java | 85 +++++++++++++++++++ 1 file changed, 85 insertions(+) diff --git a/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/WriteLargeTest.java b/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/WriteLargeTest.java index d82179ce2..846ebdb7d 100644 --- a/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/WriteLargeTest.java +++ b/easyexcel-test/src/test/java/com/alibaba/easyexcel/test/temp/WriteLargeTest.java @@ -1,5 +1,8 @@ package com.alibaba.easyexcel.test.temp; +import java.io.File; +import java.io.FileInputStream; +import java.io.InputStream; import java.util.ArrayList; import java.util.List; import java.util.Map; @@ -15,6 +18,18 @@ import com.alibaba.excel.write.style.HorizontalCellStyleStrategy; import lombok.extern.slf4j.Slf4j; +import org.apache.poi.hssf.eventusermodel.HSSFEventFactory; +import org.apache.poi.hssf.eventusermodel.HSSFListener; +import org.apache.poi.hssf.eventusermodel.HSSFRequest; +import org.apache.poi.hssf.record.BOFRecord; +import org.apache.poi.hssf.record.BoundSheetRecord; +import org.apache.poi.hssf.record.Record; +import org.apache.poi.hssf.record.SSTRecord; +import org.apache.poi.hssf.usermodel.HSSFCell; +import org.apache.poi.hssf.usermodel.HSSFRow; +import org.apache.poi.hssf.usermodel.HSSFSheet; +import org.apache.poi.hssf.usermodel.HSSFWorkbook; +import org.apache.poi.poifs.filesystem.POIFSFileSystem; import org.apache.poi.ss.usermodel.FillPatternType; import org.apache.poi.ss.usermodel.IndexedColors; import org.junit.jupiter.api.Test; @@ -83,6 +98,76 @@ public void read() throws Exception { } + @Test + public void read2() throws Exception { + // 使用输入的文件创建一个新的文件输入流 + //FileInputStream fin = new FileInputStream("/Users/zhuangjiaju/Downloads/1e9e0578a9634abbbbd9b67f338f142a + // .xls"); + // 创建一个新的org.apache.poi.poifs.filesystem.Filesystem + POIFSFileSystem poifs = new POIFSFileSystem( + new File("/Users/zhuangjiaju/Downloads/1e9e0578a9634abbbbd9b67f338f142a.xls")); + // 在InputStream中获取Workbook流 + InputStream din = poifs.createDocumentInputStream("Workbook"); + // 构造出HSSFRequest对象 + HSSFRequest req = new HSSFRequest(); + // 注册全部的监听器 + req.addListenerForAllRecords(new EventExample()); + // 创建事件工厂 + HSSFEventFactory factory = new HSSFEventFactory(); + // 根据文档输入流处理我们监听的事件 + factory.processEvents(req, din); + // 关闭文件输入流 + //fin.close(); + // 关闭文档输入流 + din.close(); + System.out.println("读取结束"); + } + + @Test + public void read3() throws Exception { + HSSFWorkbook hwb = new HSSFWorkbook( + new FileInputStream("/Users/zhuangjiaju/Downloads/1e9e0578a9634abbbbd9b67f338f142a.xls")); + HSSFSheet sheet = hwb.getSheetAt(0); + HSSFRow row = null; + HSSFCell cell = null; + for (int i = sheet.getFirstRowNum(); i <= sheet.getPhysicalNumberOfRows(); i++) { + row = sheet.getRow(i); + if(row!=null){ + log.info("r:{}",row.getRowNum()); + + } + } + + log.info("end"); + } + + public static class EventExample implements HSSFListener { + private SSTRecord sstrec; + + /** + * 此方法监听传入记录并根据需要处理它们 + * + * @param record读取时找到的记录 + */ + public void processRecord(Record record) { + switch (record.getSid()) { + //BOFRecord可以表示工作表或工作簿的开头 + case BOFRecord.sid: + BOFRecord bof = (BOFRecord)record; + if (bof.getType() == bof.TYPE_WORKBOOK) { + System.out.println("监听到工作表"); + } else if (bof.getType() == bof.TYPE_WORKSHEET) { + System.out.println("监听到工作簿"); + } + break; + case BoundSheetRecord.sid: + BoundSheetRecord bsr = (BoundSheetRecord)record; + System.out.println("工作簿名称: " + bsr.getSheetname()); + break; + } + } + } + @Test public void test2() throws Exception { // 方法2 如果写到不同的sheet 同一个对象 From e8270440d3d6b6a14e5e4a4d87b8e64cd5a44dca Mon Sep 17 00:00:00 2001 From: Jiaju Zhuang Date: Thu, 31 Aug 2023 10:04:14 +0800 Subject: [PATCH 3/4] =?UTF-8?q?=E6=96=B0=E5=A2=9EQQ=E7=BE=A4?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- README.md | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index b544fc28d..dec1075ab 100644 --- a/README.md +++ b/README.md @@ -74,6 +74,7 @@ easyexcel重写了poi对07版Excel的解析，一个3M的excel用POI sax解析 [QQ4群(已满): 496594404](https://qm.qq.com/cgi-bin/qm/qr?k=e_aVG1Q7gi0PJUBkbrUGAgbeO3kUEInK&jump_from=webapi) [QQ5群(已满): 451925680](https://jq.qq.com/?_wv=1027&k=6VHhvxyf) [QQ6群: 784741035](https://jq.qq.com/?_wv=1027&k=BbLBIo9P) +[QQ7群: 667889383](http://qm.qq.com/cgi-bin/qm/qr?_wv=1027&k=XdTLw3Z3pr63VT0IkyoY-2t25TG7WxbG&authKey=gQKvTXipsjfUO1aNfL9zdHTfOmkqC6E%2BQ2zDg2jym8h3qXuQ7RtkpeAHeg9I4UhL&noverify=0&group_code=667889383) [钉钉1群（已满）: 21960511](https://qr.dingtalk.com/action/joingroup?code=v1,k1,cchz6k12ci9B08NNqhNRFGXocNVHrZtW0kaOtTKg/Rk=&_dt_no_comment=1&origin=11) [钉钉2群（已满）: 32796397](https://qr.dingtalk.com/action/joingroup?code=v1,k1,jyU9GtEuNU5S0QTyklqYcYJ8qDZtUuTPMM7uPZTS8Hs=&_dt_no_comment=1&origin=11) [钉钉3群（已满）: 33797247](https://qr.dingtalk.com/action/joingroup?code=v1,k1,3UGlEScTGQaHpW2cIRo+gkxJ9EVZ5fz26M6nW3uFP30=&_dt_no_comment=1&origin=11) @@ -84,7 +85,8 @@ easyexcel重写了poi对07版Excel的解析，一个3M的excel用POI sax解析 [钉钉8群（已满）: 44752220](https://h5.dingtalk.com/circle/healthCheckin.html?dtaction=os&corpId=dingea96808beee421693fd4ba7542d6e5da&0380092a-fa46=a6a40905-7951&cbdbhh=qwertyuiop) [钉钉9群（已满）: 11045002277](https://h5.dingtalk.com/circle/healthCheckin.html?dtaction=os&corpId=dinge338d2215891c0459c13cd6b2cb108a6&6972d=b92f9&cbdbhh=qwertyuiop) [钉钉10群(已满): 27360019755](https://qr.dingtalk.com/action/joingroup?code=v1,k1,v25LHn2liWmrWUKlkhIzOTcK7s7onp/sZP8mO5oIYSs=&_dt_no_comment=1&origin=11) -[钉钉11群:24330026964](https://qr.dingtalk.com/action/joingroup?code=v1,k1,63PjvTncu81oQ3X6XmGEJqnwQHCQxi/jaVlbUStq79o=&_dt_no_comment=1&origin=11) +[钉钉11群:24330026964](https://qr.dingtalk.com/action/joingroup?code=v1,k1,63PjvTncu81oQ3X6XmGEJqnwQHCQxi/jaVlbUStq79o=&_dt_no_comment=1&origin=11) +[钉钉12群:27210038956](https://qr.dingtalk.com/action/joingroup?code=v1,k1,3mKi7VTGlYO+IsDX5n7sYYm2Qrlm220kMBPsJFzKRis=&_dt_no_comment=1&origin=11) # 维护者 From ec130d168d3e87978a4449b3d92e0ec1551d5e42 Mon Sep 17 00:00:00 2001 From: Jiaju Zhuang Date: Thu, 31 Aug 2023 10:06:25 +0800 Subject: [PATCH 4/4] =?UTF-8?q?=E6=96=B0=E5=A2=9EQQ=E7=BE=A4?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- README.md | 1 - 1 file changed, 1 deletion(-) diff --git a/README.md b/README.md index dec1075ab..133e2f2af 100644 --- a/README.md +++ b/README.md @@ -67,7 +67,6 @@ easyexcel重写了poi对07版Excel的解析，一个3M的excel用POI sax解析 ## 也可以加入钉钉&QQ群来解决问题 加入钉钉或QQ群，看完公告可以获得帮助 。 -比较推荐钉钉群，`QQ` 公司不让用，当然QQ群也会有热心网友帮忙解决。 [QQ1群(已满): 662022184](https://jq.qq.com/?_wv=1027&k=1T21jJxh) [QQ2群(已满): 1097936804](https://jq.qq.com/?_wv=1027&k=j5zEy6Xl) [QQ3群(已满): 453928496](https://qm.qq.com/cgi-bin/qm/qr?k=e2ULsA5A0GldhV2CXJ8sIbAyu9I6qqs7&jump_from=webapi)