Java: MultiDataSource 新增支持 CVAuto 导出测试报告 Excel 表格，解决 /delegate 代理接口调用次数过多后报错 500

Author: TommyLemon

APIJSON-Java-Server/APIJSONBoot-MultiDataSource/pom.xml

@@ -372,6 +372,33 @@
 <!--            <artifactId>moql-querier</artifactId>-->
 <!--            <version>1.2.3</version>-->
 <!--            <scope>compile</scope>-->
+<!--        </dependency>-->
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>easyexcel</artifactId>
+            <version>4.0.3</version>
+<!--            <exclusions>-->
+<!--                <exclusion>-->
+<!--                    <groupId>org.apache.poi</groupId>-->
+<!--                    <artifactId>poi-ooxml-schemas</artifactId>-->
+<!--                </exclusion>-->
+<!--                <exclusion>-->
+<!--                    <groupId>org.apache.xmlbeans</groupId>-->
+<!--                    <artifactId>xmlbeans</artifactId>-->
+<!--                </exclusion>-->
+<!--            </exclusions>-->
+        </dependency>
+
+<!--        &lt;!&ndash; 重新引入合适版本 &ndash;&gt;-->
+<!--        <dependency>-->
+<!--            <groupId>org.apache.xmlbeans</groupId>-->
+<!--            <artifactId>xmlbeans</artifactId>-->
+<!--            <version>5.1.1</version>-->
+<!--        </dependency>-->
+<!--        <dependency>-->
+<!--            <groupId>org.apache.poi</groupId>-->
+<!--            <artifactId>poi-ooxml</artifactId>-->
+<!--            <version>5.2.5</version>-->
 <!--        </dependency>-->
 
     </dependencies>

APIJSON-Java-Server/APIJSONBoot-MultiDataSource/src/main/java/apijson/CVAuto_report_template.xlsx

@@ -1858,20 +1858,22 @@ else if (recordType > 0) {
         return rspBody;
     }
 
+    public static final RestTemplate CLIENT = new RestTemplate();
+    static {
+        try { // 支持 PATCH 方法，需要 Maven 依赖 org.apache.httpcomponents.client5:httpclient5
+            HttpComponentsClientHttpRequestFactory requestFactory = new HttpComponentsClientHttpRequestFactory();
+            CLIENT.setRequestFactory(requestFactory);
+        }
+        catch (Throwable e) {
+            e.printStackTrace();
+        }
+    }
+
     protected String sendRequest(HttpSession session, HttpMethod method, String url, String body, HttpHeaders headers) {
         String rspBody = null;
         try {
-            RestTemplate client = new RestTemplate();
-            try { // 支持 PATCH 方法，需要 Maven 依赖 org.apache.httpcomponents.client5:httpclient5
-                HttpComponentsClientHttpRequestFactory requestFactory = new HttpComponentsClientHttpRequestFactory();
-                client.setRequestFactory(requestFactory);
-            }
-            catch (Throwable e) {
-                e.printStackTrace();
-            }
-
             HttpEntity<String> requestEntity = new HttpEntity<>(method == HttpMethod.GET ? null : body, headers);
-            ResponseEntity<String> entity = client.exchange(url, method, requestEntity, String.class);
+            ResponseEntity<String> entity = CLIENT.exchange(url, method, requestEntity, String.class);
 
             HttpHeaders hhs = entity.getHeaders();
             if (session != null && hhs != null) {

APIJSON-Java-Server/APIJSONBoot-MultiDataSource/src/main/java/apijson/CVAuto_report_template_empty.xlsx

@@ -8,6 +8,7 @@
 
 //import javax.annotation.PostConstruct;
 
+import org.apache.commons.io.FileUtils;
 import org.springframework.core.io.InputStreamResource;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.MediaType;
@@ -68,6 +69,7 @@ public class FileController {
 		}
 	}
 
+	public static final List<String> VIDEO_SUFFIXES = Arrays.asList("mp4");
 	public static final List<String> IMG_SUFFIXES = Arrays.asList("jpg", "jpeg", "png");
 	private static List<String> fileNames = null;
 	@GetMapping("/files")
@@ -82,7 +84,7 @@ public boolean accept(File file) {
 					String name = file == null ? null : file.getName();
 					int ind = name == null ? -1 : name.lastIndexOf(".");
 					String suffix = ind < 0 ? null : name.substring(ind + 1);
-					boolean isImg = suffix != null && IMG_SUFFIXES.contains(suffix.toLowerCase());
+					boolean isImg = suffix != null;
 					if (isImg) {
 						names.add(name);
 					}
@@ -145,6 +147,33 @@ public ResponseEntity<Object> download(@PathVariable(name = "fileName") String f
 		return responseEntity;
 	}
 
+	@GetMapping("/download/report/{reportId}/cv")
+	@ResponseBody
+	public ResponseEntity<Object> downloadCVReport(@PathVariable(name = "reportId") String reportId) throws FileNotFoundException, IOException {
+		String name = "CVAuto_report_" + reportId + ".xlsx";
+		File file = new File(fileUploadRootDir + name);
+		long size = file.exists() ? file.length() : 0;
+		if (size < 10*1024) {
+			file.delete();
+		}
+
+		if ((file.exists() ? file.length() : 0) < 10*1024) {
+			String filePath = ExcelUtil.newCVAutoReportWithTemplate(fileUploadRootDir, name);
+			if (! Objects.equals(filePath, fileUploadRootDir + name)) {
+				try {
+					File sourceFile = new File(filePath);
+					File destFile = new File(fileUploadRootDir + name);
+					if (! destFile.getAbsolutePath().equals(sourceFile.getAbsolutePath())) {
+						FileUtils.copyFile(sourceFile, destFile);
+						System.out.println("文件复制完成 (Commons IO): " + filePath + " -> " + fileUploadRootDir + name);
+					}
+				} catch (IOException e) {
+					e.printStackTrace();
+				}
+			}
+		}
 
+		return download(name);
+	}
 
 }