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XWPFDocument 转为 InputStream XWPFDocument document = new XWPFDocument(new FileInputStream("person_template.docx")); ByteArrayOutputStream baos = new By 阅读全文
posted @ 2026-03-20 15:52
root-crypto
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网络图片打成压缩包并下载 public void download(HttpServletResponse response) { List<Person> personList = personService.findAll(); if (CollectionUtils.isNotEmpty(pe 阅读全文
posted @ 2026-03-20 15:38
root-crypto
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1.Maven 配置 <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi</artifactId> <version>5.2.5</version> </dependency> <dependency> <groupId>or 阅读全文
posted @ 2026-03-20 15:18
root-crypto
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1.创建线程池 import lombok.extern.slf4j.Slf4j; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configurat 阅读全文
posted @ 2026-03-20 14:50
root-crypto
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