知识库完成，但下载文件存在问题

fuzzIntegration/src/main/java/com/example/fuzzControll/controller/dataController/KnowledgeBaseController.java

+package com.example.fuzzControll.controller.dataController;
+
+import com.alibaba.fastjson.JSON;
+import com.example.fuzzControll.domain.bo.FuzzLogTransEntity;
+import com.example.fuzzControll.domain.po.KnowledgeBaseFiles;
+import com.example.fuzzControll.domain.vo.AjaxResult;
+import com.example.fuzzControll.exception.fileExcption.FileException;
+import com.example.fuzzControll.exception.serverException.ServerException;
+import com.example.fuzzControll.exception.testException.CmdException;
+import com.example.fuzzControll.service.KnowledgeBaseService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * 知识库控制器
+ */
+@RestController
+@RequestMapping("/KnowledgeBase")
+@Slf4j
+public class KnowledgeBaseController {
+    @Autowired
+    KnowledgeBaseService knowledgeBaseService;
+
+    /**
+     * 知识库文件上传、默认文件不是复合文件
+     */
+    @RequestMapping(value = "/upload", method = RequestMethod.POST)
+    public AjaxResult upload(@RequestParam("file") MultipartFile file) {
+        try {
+            knowledgeBaseService.upload(file);
+            return AjaxResult.success("文件上传成功！");
+        } catch (ServerException e) {
+            log.error(e.getDefaultMessage());
+            return AjaxResult.error("文件上传失败！");
+        }
+    }
+
+    /**
+     * 知识库文件信息查看//todo有莫名其妙的错误
+     */
+    @RequestMapping(value = "/getallmessage", method = RequestMethod.GET)
+    public AjaxResult getallmessage() {
+        try {
+            return AjaxResult.success(knowledgeBaseService.getAllMessage());
+        } catch (ServerException e) {
+            log.error(e.getDefaultMessage());
+            return AjaxResult.error("知识库信息获取失败！");
+        }
+    }
+    /**
+     * 跟据id获取知识库数据
+     */
+    @RequestMapping(value = "/getById/{id}", method = RequestMethod.GET)
+    public KnowledgeBaseFiles getById(@PathVariable("id") int id) {
+        try {
+            return knowledgeBaseService.getKnowledgeBaseFilesById(id);
+        } catch (ServerException e) {
+            log.error(e.getDefaultMessage());
+            return null;
+        }
+    }
+}

fuzzIntegration/src/main/java/com/example/fuzzControll/domain/po/KnowledgeBaseFiles.java

+package com.example.fuzzControll.domain.po;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import lombok.Data;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.Date;
+
+/**
+ * 知识库类
+ */
+@Data
+@Setter
+@Getter
+public class KnowledgeBaseFiles {
+    private int id;
+    @JsonIgnore
+    private byte[] fileBytes;
+    private Date createTime;
+    private String fileName;
+
+    public KnowledgeBaseFiles() {
+    }
+
+    public KnowledgeBaseFiles(int id, byte[] fileBytes, Date createTime, String fileName) {
+        this.id = id;
+        this.fileBytes = fileBytes;
+        this.createTime = createTime;
+        this.fileName = fileName;
+    }
+
+    public KnowledgeBaseFiles(byte[] fileBytes, Date createTime, String fileName) {
+        this.fileBytes = fileBytes;
+        this.createTime = createTime;
+        this.fileName = fileName;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public void setFileBytes(byte[] fileBytes) {
+        this.fileBytes = fileBytes;
+    }
+
+    public void setCreateTime(Date createTime) {
+        this.createTime = createTime;
+    }
+
+    public void setFileName(String fileName) {
+        this.fileName = fileName;
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public byte[] getFileBytes() {
+        return fileBytes;
+    }
+
+    public Date getCreateTime() {
+        return createTime;
+    }
+
+    public String getFileName() {
+        return fileName;
+    }
+}

fuzzIntegration/src/main/java/com/example/fuzzControll/mapper/KnowledgeBaseMapper.java

+package com.example.fuzzControll.mapper;
+
+import com.example.fuzzControll.domain.po.KnowledgeBaseFiles;
+import org.apache.ibatis.annotations.Mapper;
+import org.springframework.stereotype.Component;
+
+import java.util.List;
+
+@Mapper
+@Component("KnowledgeBaseMapper")
+public interface KnowledgeBaseMapper {
+    KnowledgeBaseFiles getKnowledgeBaseFilesById(int id);
+
+    void insert(KnowledgeBaseFiles knowledgeBaseFiles);
+
+    List<KnowledgeBaseFiles> getAllMessage();
+}

fuzzIntegration/src/main/java/com/example/fuzzControll/service/KnowledgeBaseService.java

+package com.example.fuzzControll.service;
+
+import com.example.fuzzControll.domain.po.KnowledgeBaseFiles;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.util.List;
+
+public interface KnowledgeBaseService {
+    void upload(MultipartFile file);
+
+    List<KnowledgeBaseFiles> getAllMessage();
+
+    KnowledgeBaseFiles getKnowledgeBaseFilesById(int id);
+
+}

fuzzIntegration/src/main/java/com/example/fuzzControll/service/impl/KnowledgeBaseServiceImpl.java

+package com.example.fuzzControll.service.impl;
+
+import com.example.fuzzControll.domain.po.KnowledgeBaseFiles;
+import com.example.fuzzControll.mapper.KnowledgeBaseMapper;
+import com.example.fuzzControll.service.KnowledgeBaseService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.IOException;
+import java.util.Date;
+import java.util.List;
+
+@Service("KnowledgeBaseService")
+@Slf4j
+public class KnowledgeBaseServiceImpl implements KnowledgeBaseService {
+
+    @Autowired
+    KnowledgeBaseMapper knowledgeBaseMapper;
+
+    @Override
+    public void upload(MultipartFile file) {
+        try {
+            KnowledgeBaseFiles knowledgeBaseFiles = new KnowledgeBaseFiles(file.getBytes(), new Date(), file.getOriginalFilename());
+            knowledgeBaseMapper.insert(knowledgeBaseFiles);
+        } catch (IOException e) {
+            log.error("Creat and insert KnowledgeBaseFiles error:[{}] ", e.getMessage());
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    public List<KnowledgeBaseFiles> getAllMessage() {
+        try {
+            return knowledgeBaseMapper.getAllMessage();
+        } catch (Exception e) {
+            log.error("GetAllMessage error:[{}] ", e.getMessage());
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    public KnowledgeBaseFiles getKnowledgeBaseFilesById(int id) {
+        KnowledgeBaseFiles knowledgeBaseFiles = null;
+        try {
+            knowledgeBaseFiles = knowledgeBaseMapper.getKnowledgeBaseFilesById(id);
+        } catch (Exception e) {
+            log.error("GetKnowledgeBaseFilesById error:[{}] ", e.getMessage());
+            throw new RuntimeException(e);
+        }
+        return knowledgeBaseFiles;
+    }
+}

fuzzIntegration/src/main/java/com/example/fuzzControll/service/impl/TestMissionServiceImpl.java

@@ -91,7 +91,12 @@ public class TestMissionServiceImpl implements TestMissionService {
     @Override
     public void insert(TestAndParams testAndParams) {
         Test test = new Test(new Date(), new Date(), testAndParams.getTestName());
+        try {
             testMapper.insert(test);
+        } catch (Exception e) {
+            log.error("Insert error:{}", e.getMessage());
+            throw new RuntimeException(e);
+        }
     }
 
     @Transactional(rollbackFor = MysqlException.class)

fuzzIntegration/src/main/resources/mapper/KnowledgeBaseMapper.xml

+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.example.fuzzControll.mapper.KnowledgeBaseMapper">
+
+    <resultMap type="com.example.fuzzControll.domain.po.KnowledgeBaseFiles" id="KnowledgeBaseFiles">
+        <result property="id"    column="id"    />
+        <result property="fileBytes" column="fileBytes" />
+        <result property="fileName"    column="fileName"    />
+        <result property="createTime"    column="createTime"    />
+    </resultMap>
+    <sql id="getAll">
+        select id,fileBytes,fileName,createTime from KnowledgeBase
+    </sql>
+    <insert id="insert" parameterType="com.example.fuzzControll.domain.po.KnowledgeBaseFiles">
+        insert into KnowledgeBase(fileBytes,fileName,createTime) values(#{fileBytes},#{fileName},#{createTime})
+    </insert>
+    <select id="getAllMessage" resultMap="KnowledgeBaseFiles">
+        <include refid="getAll"/>
+    </select>
+    <select id="getKnowledgeBaseFilesById" resultType="com.example.fuzzControll.domain.po.KnowledgeBaseFiles">
+        <include refid="getAll"/>
+        where id = #{id}
+    </select>
+
+
+</mapper>
\ No newline at end of file

fuzzbackendmaster/src/main/java/com/example/fuzzbackendmaster/controller/KnowledgeBaseController.java

+package com.example.fuzzbackendmaster.controller;
+
+import com.alibaba.fastjson.JSON;
+import com.example.fuzzbackendmaster.pojo.vo.AjaxResult;
+import com.example.fuzzbackendmaster.pojo.vo.KnowledgeBaseFiles;
+import com.example.fuzzbackendmaster.service.FileDownloadService;
+import com.example.fuzzbackendmaster.service.FuzzIntegrationFileApi;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+
+/**
+ * 知识库控制器
+ */
+@RestController
+@RequestMapping("/KnowledgeBase")
+@Slf4j
+public class KnowledgeBaseController {
+    @Autowired
+    FileDownloadService fileDownloadService;
+    @Autowired
+    FuzzIntegrationFileApi fuzzIntegrationFileApi;
+    /**
+     * 知识库文件上传、默认文件不是复合文件
+     */
+    @RequestMapping(value = "/upload", method = RequestMethod.GET)
+    public AjaxResult upload(@RequestPart("file") MultipartFile file) {
+        return fuzzIntegrationFileApi.KnowledgeBaseUpload(file);
+    }
+    /**
+     * 知识库文件信息查看
+     */
+    @RequestMapping(value = "/getallmessage", method = RequestMethod.GET)
+    public AjaxResult getallmessage() {
+       return fuzzIntegrationFileApi.getallmessage();
+    }
+    /**
+     * 知识库文件下载
+     */
+    //todo增加批量处理功能
+    @RequestMapping(value = "/download/{id}", method = RequestMethod.GET)
+    public void download(@PathVariable("id") int id,HttpServletResponse response) throws IOException {
+        try {
+            fileDownloadService.getFile(id,response);
+        } catch (Exception e) {
+            e.printStackTrace();
+            response.sendError(500, "Download failed!");
+        }
+    }
+    //todo增加批量处理功能
+}

fuzzbackendmaster/src/main/java/com/example/fuzzbackendmaster/pojo/vo/KnowledgeBaseFiles.java

+package com.example.fuzzbackendmaster.pojo.vo;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import lombok.Data;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.Date;
+
+/**
+ * 知识库类
+ */
+@Data
+@Setter
+@Getter
+public class KnowledgeBaseFiles {
+    private int id;
+    @JsonIgnore
+    private byte[] fileBytes;
+    private Date createTime;
+    private String fileName;
+
+    public KnowledgeBaseFiles() {
+    }
+
+    public KnowledgeBaseFiles(int id, byte[] fileBytes, Date createTime, String fileName) {
+        this.id = id;
+        this.fileBytes = fileBytes;
+        this.createTime = createTime;
+        this.fileName = fileName;
+    }
+
+    public KnowledgeBaseFiles(byte[] fileBytes, Date createTime, String fileName) {
+        this.fileBytes = fileBytes;
+        this.createTime = createTime;
+        this.fileName = fileName;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public void setFileBytes(byte[] fileBytes) {
+        this.fileBytes = fileBytes;
+    }
+
+    public void setCreateTime(Date createTime) {
+        this.createTime = createTime;
+    }
+
+    public void setFileName(String fileName) {
+        this.fileName = fileName;
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public byte[] getFileBytes() {
+        return fileBytes;
+    }
+
+    public Date getCreateTime() {
+        return createTime;
+    }
+
+    public String getFileName() {
+        return fileName;
+    }
+}

fuzzbackendmaster/src/main/java/com/example/fuzzbackendmaster/service/FileDownloadService.java

+package com.example.fuzzbackendmaster.service;
+
+import javax.servlet.http.HttpServletResponse;
+
+public interface FileDownloadService {
+    void getFile(int id, HttpServletResponse response);
+}

fuzzbackendmaster/src/main/java/com/example/fuzzbackendmaster/service/FuzzIntegrationFileApi.java

@@ -193,4 +193,19 @@ public interface FuzzIntegrationFileApi {
      */
     @RequestMapping(value = "/mission/delMissionInfo", method = RequestMethod.GET)
     AjaxResult delMissionInfoById(@RequestParam int id);
+
+    /**
+     *
+     * @param file
+     * @return
+     */
+    @RequestMapping(value = "/KnowledgeBase/upload", method = RequestMethod.POST, consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
+    AjaxResult KnowledgeBaseUpload(@RequestPart("file") MultipartFile file);
+    @RequestMapping(value = "/KnowledgeBase/getallmessage", method = RequestMethod.GET)
+    AjaxResult getallmessage();
+    /**
+     * 获取文件二进制文件
+     */
+    @RequestMapping(value = "/KnowledgeBase/getById/{id}", method = RequestMethod.GET)
+    KnowledgeBaseFiles getKnowledgeBaseFilesBytes(@PathVariable("id") int id);
 }

fuzzbackendmaster/src/main/java/com/example/fuzzbackendmaster/service/impl/FileDownloadServiceImpl.java

+package com.example.fuzzbackendmaster.service.impl;
+
+import com.example.fuzzbackendmaster.pojo.vo.FuzzLogTransEntity;
+import com.example.fuzzbackendmaster.pojo.vo.KnowledgeBaseFiles;
+import com.example.fuzzbackendmaster.service.FileDownloadService;
+import com.example.fuzzbackendmaster.service.FuzzIntegrationFileApi;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import javax.servlet.http.HttpServletResponse;
+import java.io.OutputStream;
+import java.util.List;
+
+@Service
+@Slf4j
+public class FileDownloadServiceImpl implements FileDownloadService {
+    @Autowired
+    FuzzIntegrationFileApi fuzzIntegrationFileApi;
+
+    @Override
+    public void getFile(int id, HttpServletResponse response) {
+        KnowledgeBaseFiles knowledgeBaseFiles = fuzzIntegrationFileApi.getKnowledgeBaseFilesBytes(id);
+        if (knowledgeBaseFiles == null || knowledgeBaseFiles.getFileBytes() == null) {
+            log.error("File is null");
+            throw new IllegalStateException();
+        }
+        downloadFile(knowledgeBaseFiles.getFileName(), knowledgeBaseFiles.getFileBytes(), response);
+    }
+
+    /**
+     * 浏览器前端下载后台文件,文件为二进制格式
+     */
+    public void downloadFile(String fileName, byte[] file, HttpServletResponse response) {
+        if (fileName != null && !"".equals(fileName)) {
+            if (file != null && file.length != 0) {
+                response.setContentType("application/force-download");// 设置强制下载不打开
+                response.addHeader("Content-Disposition", "attachment;fileName=" + fileName);// 设置文件名
+                try (OutputStream os = response.getOutputStream();) {
+                    os.write(file, 0, file.length);
+                } catch (Exception e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+    }
+}