Commit 7089ef7651edb115bedbc504c584a7aedcac98a5

Authored by timfruit
1 parent 98917630

根据艿艿的说明修改

src/main/java/cn/iocoder/dashboard/modules/infra/controller/doc/InfDbDocController.java
1 1 package cn.iocoder.dashboard.modules.infra.controller.doc;
2 2  
  3 +import cn.hutool.core.io.FileUtil;
  4 +import cn.hutool.core.io.IoUtil;
3 5 import cn.hutool.core.lang.UUID;
  6 +import cn.hutool.core.util.IdUtil;
  7 +import cn.hutool.extra.servlet.ServletUtil;
4 8 import cn.iocoder.dashboard.util.servlet.ServletUtils;
5 9 import cn.smallbun.screw.core.Configuration;
6 10 import cn.smallbun.screw.core.engine.EngineConfig;
... ... @@ -11,7 +15,11 @@ import cn.smallbun.screw.core.process.ProcessConfig;
11 15 import com.zaxxer.hikari.HikariConfig;
12 16 import com.zaxxer.hikari.HikariDataSource;
13 17 import io.swagger.annotations.Api;
  18 +import io.swagger.annotations.ApiImplicitParam;
  19 +import io.swagger.annotations.ApiImplicitParams;
  20 +import io.swagger.annotations.ApiOperation;
14 21 import org.springframework.boot.autoconfigure.jdbc.DataSourceProperties;
  22 +import org.springframework.http.MediaType;
15 23 import org.springframework.util.StreamUtils;
16 24 import org.springframework.web.bind.annotation.GetMapping;
17 25 import org.springframework.web.bind.annotation.RequestMapping;
... ... @@ -39,74 +47,78 @@ public class InfDbDocController {
39 47  
40 48  
41 49 @GetMapping("/export-html")
  50 + @ApiOperation("导出html格式的数据文档")
  51 + @ApiImplicitParams({
  52 + @ApiImplicitParam(name = "deleteFile", value = "是否删除在服务器本地生成的数据库文档", example = "true", dataTypeClass = Boolean.class),
  53 + })
42 54 public void exportHtml(@RequestParam(defaultValue = "true") Boolean deleteFile,
43   - HttpServletResponse response) throws IOException {
44   - EngineFileType fileOutputType=EngineFileType.HTML;
45   - doExportFile(fileOutputType,deleteFile,response);
  55 + HttpServletResponse response) throws IOException {
  56 + doExportFile(EngineFileType.HTML, deleteFile, response);
46 57 }
47 58  
48   -
49   -
50 59 @GetMapping("/export-word")
  60 + @ApiOperation("导出word格式的数据文档")
  61 + @ApiImplicitParams({
  62 + @ApiImplicitParam(name = "deleteFile", value = "是否删除在服务器本地生成的数据库文档", example = "true", dataTypeClass = Boolean.class),
  63 + })
51 64 public void exportWord(@RequestParam(defaultValue = "true") Boolean deleteFile,
52   - HttpServletResponse response) throws IOException {
53   - EngineFileType fileOutputType=EngineFileType.WORD;
54   - doExportFile(fileOutputType,deleteFile,response);
  65 + HttpServletResponse response) throws IOException {
  66 + doExportFile(EngineFileType.WORD, deleteFile, response);
55 67 }
56 68  
57   -
58 69 @GetMapping("/export-markdown")
  70 + @ApiOperation("导出markdown格式的数据文档")
  71 + @ApiImplicitParams({
  72 + @ApiImplicitParam(name = "deleteFile", value = "是否删除在服务器本地生成的数据库文档", example = "true", dataTypeClass = Boolean.class),
  73 + })
59 74 public void exportMarkdown(@RequestParam(defaultValue = "true") Boolean deleteFile,
60   - HttpServletResponse response) throws IOException {
61   - EngineFileType fileOutputType=EngineFileType.MD;
62   - doExportFile(fileOutputType,deleteFile,response);
  75 + HttpServletResponse response) throws IOException {
  76 + doExportFile(EngineFileType.MD, deleteFile, response);
63 77 }
64 78  
65 79 private void doExportFile(EngineFileType fileOutputType, Boolean deleteFile,
66 80 HttpServletResponse response) throws IOException {
67   - String docFileName=DOC_FILE_NAME+"_"+ UUID.fastUUID().toString(true);
68   - String filePath= doExportFile(fileOutputType,docFileName);
69   - String downloadFileName=DOC_FILE_NAME+fileOutputType.getFileSuffix(); //下载后的文件名
  81 + String docFileName = DOC_FILE_NAME + "_" + IdUtil.fastSimpleUUID();
  82 + String filePath = doExportFile(fileOutputType, docFileName);
  83 + String downloadFileName = DOC_FILE_NAME + fileOutputType.getFileSuffix(); //下载后的文件名
70 84 // 读取,返回
71   - try (InputStream is=new FileInputStream(filePath)){//处理后关闭文件流才能删除
72   - ServletUtils.writeAttachment(response,downloadFileName, StreamUtils.copyToByteArray(is));
73   - }
74   - handleDeleteFile(deleteFile,filePath);
  85 + //IoUtil.readBytes 直接读取FileInputStream 不会关闭流,有bug,所以用BufferedInputStream包装一下, 关闭流后才能删除文件
  86 + byte[] content = IoUtil.readBytes(new BufferedInputStream(new FileInputStream(filePath)));
  87 + //这里不用hutool工具类,它的中文文件名编码有问题,导致在浏览器下载时有问题
  88 + ServletUtils.writeAttachment(response, downloadFileName, content);
  89 + handleDeleteFile(deleteFile, filePath);
75 90 }
76 91  
77   -
78 92 /**
79 93 * 输出文件,返回文件路径
80   - * @param fileOutputType
81   - * @param fileName
82   - * @return
  94 + *
  95 + * @param fileOutputType 文件类型
  96 + * @param fileName 文件名, 无需 ".docx" 等文件后缀
  97 + * @return 生成的文件所在路径
83 98 */
84   - private String doExportFile(EngineFileType fileOutputType, String fileName){
  99 + private String doExportFile(EngineFileType fileOutputType, String fileName) {
85 100 try (HikariDataSource dataSource = buildDataSource()) {
86 101 // 创建 screw 的配置
87 102 Configuration config = Configuration.builder()
88 103 .version(DOC_VERSION) // 版本
89 104 .description(DOC_DESCRIPTION) // 描述
90 105 .dataSource(dataSource) // 数据源
91   - .engineConfig(buildEngineConfig(fileOutputType,fileName)) // 引擎配置
  106 + .engineConfig(buildEngineConfig(fileOutputType, fileName)) // 引擎配置
92 107 .produceConfig(buildProcessConfig()) // 处理配置
93 108 .build();
94 109  
95 110 // 执行 screw,生成数据库文档
96 111 new DocumentationExecute(config).execute();
97 112  
98   -
99   - String filePath=FILE_OUTPUT_DIR + File.separator + fileName + fileOutputType.getFileSuffix();
100   - return filePath;
  113 + return FILE_OUTPUT_DIR + File.separator + fileName + fileOutputType.getFileSuffix();
101 114 }
102 115 }
103 116  
104   - private void handleDeleteFile(Boolean deleteFile,String filePath){
105   - if(!deleteFile){
  117 + private void handleDeleteFile(Boolean deleteFile, String filePath) {
  118 + if (!deleteFile) {
106 119 return;
107 120 }
108   - File file=new File(filePath);
109   - file.delete();
  121 + FileUtil.del(filePath);
110 122 }
111 123  
112 124 /**
... ... @@ -128,7 +140,7 @@ public class InfDbDocController {
128 140 /**
129 141 * 创建 screw 的引擎配置
130 142 */
131   - private static EngineConfig buildEngineConfig(EngineFileType fileOutputType,String docFileName) {
  143 + private static EngineConfig buildEngineConfig(EngineFileType fileOutputType, String docFileName) {
132 144 return EngineConfig.builder()
133 145 .fileOutputDir(FILE_OUTPUT_DIR) // 生成文件路径
134 146 .openOutputDir(false) // 打开目录
... ...