2019-05-21 SpringBoot集成UReport2

<dependency>
    <groupId>com.bstek.ureport</groupId>
    <artifactId>ureport2-console</artifactId>
    <version>2.2.9</version>
</dependency>

1 @Bean
2 public ServletRegistrationBean<Servlet> ureport2Servlet(){
3 　　return new ServletRegistrationBean<Servlet>(new UReportServlet(), "/ureport/*");
4 }

  1 　　 /**
  2      *    配置报表存储
  3      * @return
  4      */
  5     @Bean
  6     public ReportProvider reportProvider() {
  7         final String NAME = "数据库存储";
  8         final boolean DISABLED = false;
  9         final String PREFIX = "DB:"; // 不能为空，否则报表存取不了
 10         
 11         return new ReportProvider() {
 12 
 13             @Override
 14             public InputStream loadReport(String file) {
 15             
 16 
 17                 Template one = templateService.getOne(new QueryWrapper<Template>().eq(false, "name", file));//("fName", file));
 18             
 19                 if(one!=null) {
 20                     return new ByteArrayInputStream(one.getTemplate()); 
 21                 }
 22             
 23                 return null;
 24             }
 25 
 26             @Override
 27             public void deleteReport(String file) {                
 28                 
 29                 templateService.remove(new QueryWrapper<Template>().eq(false,"name", file));
 30                 
 31             }
 32 
 33             @Override
 34             public List<ReportFile> getReportFiles() {
 35                 List<Template> list = templateService.list();
 36                 List<ReportFile> reportList = new ArrayList<>();
 37                 
 38                 for (Template template : list) {
 39                     reportList.add(new ReportFile(getCorrectName(template.getName()), 
　　　　　　　　　　　　　　　　　　　　　　　　　　Date.from(template.getCreateTime().atZone(ZoneId.systemDefault()).toInstant())));
 40                 }
 41                 return reportList    ;
 42             }
 43 
 44             @Override
 45             public void saveReport(String file, String content){
 46                 
 47                 Template one = templateService.getOne(new QueryWrapper<Template>().eq(false,"name", file));
 48                 
 49                 if(one == null){
 50                     
 51                     one = new Template();
 52                     one.setName(file);
 53                     
 54                     one.setTemplate(content.getBytes());
 55                     
 56                     one.setCreateTime(LocalDateTime.now());
 57                     
 58                     User user = (User)  SecurityUtils.getSubject().getPrincipal();
 59                     one.setCreator(user.getUsername());
 60                     one.setCreatorID(user.getUserId()+"");
 61                 
 62                     templateService.save(one);
 63                 }else{
 64                     one.setTemplate(content.getBytes());
 65                     one.setCreateTime(LocalDateTime.now());
 66                     templateService.updateById(one);
 67                 }
 68 
 69                 
 70             }
 71 
 72             /**
 73              * 报表存储命名
 74              */
 75             @Override
 76             public String getName() {
 77                 
 78                 return NAME;
 79             }
 80 
 81             @Override
 82             public boolean disabled() {
 83                 return DISABLED;
 84             }
 85 
 86             @Override
 87             public String getPrefix() {
 88                 
 89                 return PREFIX;
 90             }
 91             
 92             private String getCorrectName(String name){
 93                 if(name.startsWith(PREFIX)){
 94                     name = name.substring(PREFIX.length(), name.length());
 95                 }
 96                 return name; 
 97             }
 98 
 99             
100         };
101     }

1 ## UReport2 配置文件
2 
3 ureport.disableHttpSessionReportCache=true
4 
5 #UReport2默认报表存储
6 ureport.disableFileProvider=true
7 ureport.fileStoreDir=d:/ureportfiles
8 
9 ureport.debug=true

 1     /**
 2      *     配置数据源
 3      * @param dataSource
 4      * @return
 5      */
 6     @Bean
 7     public BuildinDatasource buildinSystemDatasource(@Qualifier("systemDataSource")DataSource dataSource) {
 8         return new BuildinDatasource() {
 9 
10             @Override
11             public String name() {
12                 return "System";
13             }
14 
15             @Override
16             public Connection getConnection() {
17                 try {
18                     return dataSource.getConnection();
19                 } catch (SQLException e) {
20                     
21                     e.printStackTrace();
22                 }
23                 return null;
24 
25             }
26             
27         };
28     }
29     
30     /**
31      *     配置数据源
32      * @param dataSource
33      * @return
34      */
35     @Bean
36     public BuildinDatasource buildinDemo1Datasource(@Qualifier("demo1DataSource")DataSource dataSource) {
37         return new BuildinDatasource() {
38             
39             @Override
40             public String name() {
41                 return "Demo1";
42             }
43             
44             @Override
45             public Connection getConnection() {
46                 try {
47                     return dataSource.getConnection();
48                 } catch (SQLException e) {
49                     
50                     e.printStackTrace();
51                 }
52                 return null;
53                 
54             }
55             
56         };
57     }