1

science-admin/pom.xml

@@ -205,6 +205,7 @@
             <artifactId>flying-saucer-pdf</artifactId>
             <version>9.1.22</version>
         </dependency>
+
         <dependency>
             <groupId>org.xhtmlrenderer</groupId>
             <artifactId>flying-saucer-pdf-itext5</artifactId>

science-admin/src/main/java/com/yiboshi/science/rest/v1/ComProjectController.java

@@ -14,8 +14,8 @@ import com.yiboshi.science.rest.BaseController;
 import com.yiboshi.science.service.ComFileService;
 import com.yiboshi.science.service.ComProjectService;
 import com.yiboshi.science.service.ComProjectTaskService;
-import com.yiboshi.science.utils.*;
 import com.yiboshi.science.service.SystemParameterService;
+import com.yiboshi.science.utils.PDF;
 import com.yiboshi.science.utils.ProjectInfoToPDF;
 import com.yiboshi.science.utils.StringUtil;
 import io.swagger.annotations.Api;
@@ -44,15 +44,15 @@ public class ComProjectController extends BaseController<ComProjectService, ComP
     @Autowired
     private ComProjectService comProjectService;
 
-    @Autowired
-    private SystemParameterService systemParameterService;
-
     @Autowired
     private ComProjectTaskService comProjectTaskService;
 
     @Autowired
     private ComFileService comFileService;
 
+    @Autowired
+    private SystemParameterService systemParameterService;
+
     /**
      * 功能:分页查询
      *
@@ -87,13 +87,25 @@ public class ComProjectController extends BaseController<ComProjectService, ComP
         return ResponseDataModel.ok(comProjectService.getCount(e));
     }
 
+    @ApiOperation(value = "项目信息导出", httpMethod = "POST", notes = "项目信息导出")
+    @RequestMapping("/export1/{id}")
+    @PostMapping
+    public void export1(@PathVariable String id) {
+        comProjectService.export(id, request, response);
+    }
+
     @ApiOperation(value = "项目信息导出", httpMethod = "POST", notes = "项目信息导出")
     @RequestMapping("/export/{id}")
     @PostMapping
-    public void export(@PathVariable String id) {
-        comProjectService.export(id,request,response);
+    public ResponseDataModel<byte[]> export(@PathVariable String id) {
+        try {
+            return ResponseDataModel.ok(PDF.createPDF(response, "tmp-report.html", new ComProject()));
+        } catch (Exception e) {
+            return new ResponseDataModel(ResponseCode.SERVER_ERROR, "");
+        }
     }
 
+
     /**
      * 根据id获取项目信息
      *

science-admin/src/main/java/com/yiboshi/science/rest/v1/ComProjectTaskController.java

 package com.yiboshi.science.rest.v1;
 
+import com.yiboshi.arch.base.ResponseCode;
 import com.yiboshi.arch.base.ResponseDataModel;
 import com.yiboshi.science.base.Pagination;
 import com.yiboshi.science.config.annotation.Logs;
 import com.yiboshi.science.config.security.SecurityUserHolder;
+import com.yiboshi.science.entity.ComProject;
 import com.yiboshi.science.entity.ComProjectAudit;
 import com.yiboshi.science.entity.ComProjectTask;
 import com.yiboshi.science.entity.SelectListItem;
@@ -16,17 +18,22 @@ import com.yiboshi.science.param.query.ComProjectTaskQueryVO;
 import com.yiboshi.science.rest.BaseController;
 import com.yiboshi.science.service.ComProjectTaskService;
 import com.yiboshi.science.service.SystemParameterService;
+import com.yiboshi.science.utils.PDF;
+import com.yiboshi.science.utils.PdfUtil;
 import com.yiboshi.science.utils.StringUtil;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
+import org.apache.velocity.VelocityContext;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.validation.BindingResult;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
 
+import javax.servlet.ServletOutputStream;
 import javax.validation.constraints.NotBlank;
 import java.util.ArrayList;
+import java.util.Calendar;
 import java.util.List;
 
 /**
@@ -142,4 +149,29 @@ public class ComProjectTaskController extends BaseController<ComProjectTaskServi
         return ResponseDataModel.ok(list);
     }
 
+    @ApiOperation(value = "项目导出", httpMethod = "POST", notes = "项目导出")
+    @RequestMapping("/export/{id}")
+    @PostMapping
+    public ResponseDataModel<byte[]> export(@PathVariable String id) {
+        try {
+            try (ServletOutputStream outputStream = response.getOutputStream()) {
+                VelocityContext context = new VelocityContext();
+                Calendar calendar = Calendar.getInstance();
+                int month = calendar.get(Calendar.MONTH) + 1;
+                int day = calendar.get(Calendar.DATE);
+                context.put("reportYear", 2024);
+                context.put("year", calendar.get(Calendar.YEAR));
+                context.put("month", month >= 10 ? month : "0" + month);
+                context.put("day", day >= 10 ? day : "0" + day);
+                PdfUtil.pdfFile(context, "/template/demo.html", outputStream);
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+            return ResponseDataModel.ok(null);
+//          return ResponseDataModel.ok(PDF.createPDF(response, "tmp-task.html", ComProjectTaskService.getTaskByProjId(id)));
+        } catch (Exception e) {
+            return new ResponseDataModel(ResponseCode.SERVER_ERROR, "");
+        }
+    }
+
 }
\ No newline at end of file

science-admin/src/main/java/com/yiboshi/science/utils/PDF.java

@@ -8,16 +8,10 @@ import freemarker.template.Configuration;
 import freemarker.template.Template;
 import freemarker.template.TemplateException;
 import freemarker.template.TemplateExceptionHandler;
-import org.apache.velocity.app.Velocity;
-import org.springframework.ui.freemarker.FreeMarkerTemplateUtils;
-import org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer;
-import org.xhtmlrenderer.pdf.ITextFontResolver;
 import org.xhtmlrenderer.pdf.ITextRenderer;
 
-import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import java.io.*;
-import java.util.HashMap;
 import java.util.Map;
 
 import static java.lang.System.in;
@@ -45,6 +39,8 @@ public class PDF {
         String htmlContent = tmpText.toString();
         // 创建PDF渲染器
         ITextRenderer renderer = new ITextRenderer();
+        // Java代码示例
+//        renderer.getSharedContext().setDPI(1); // 提高DPI减少锯齿
         // 设置中文字体
         String simPath = ResourceFileUtil.getAbsolutePath("/fonts/simsun.ttc");
         String msyhPath = ResourceFileUtil.getAbsolutePath("/fonts/msyh.ttc");