Question

我有春季启动应用程序：

@RestController
@EnableAutoConfiguration
@Scope("prototype")
public class BillingController {

    @RequestMapping(value = "/testReport4_2", method = RequestMethod.GET)
    public ModelAndView helloReport(ModelMap modelMap, ModelAndView modelAndView) {
        JRDataSource datasource = new JRBeanCollectionDataSource(payordMng.getPayordGrpAll(), true);
    modelMap.put("datasource", datasource);
    modelMap.put("format", "pdf");
    modelAndView = new ModelAndView("Blank_A4_2", modelMap);
    return modelAndView;
}
...

配置：

@Configuration
public class MvcConfig extends WebMvcConfigurerAdapter {

    @Override
    public void addViewControllers(ViewControllerRegistry registry) {
        registry.addViewController("/home").setViewName("home");
        registry.addViewController("/hello").setViewName("hello");
        registry.addViewController("/login").setViewName("login");
    }

}

安全性：

@Configuration
@EnableWebSecurity
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {

    @Autowired
    DataSource dataSource;

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http
            .authorizeRequests()
                .antMatchers("/test.html", "/home", "/chrglsk", "/chrgall").permitAll()
                .anyRequest().authenticated()
                .and()
            .formLogin()
                .loginPage("/login")
                .permitAll()
                .and()
            .logout()
                .permitAll();

        http
        .csrf().disable();
    }

我的报告Blank_A4_2首先正常工作，并向我显示报告。我这样访问它：http://myserverIP/testReport4_2

但是，如果我去任何静态页面，例如在我的项目中 http://myserverIP/test.html然后如果我回访我的报告，它不会显示任何内容，我将在下一个java控制台中看到：

class path resource [Blank_A4_2.html.jasper] cannot be opened because it does not exist

资源文件夹中的报告名称为Blank_A4_2.jasper，为什么spring boot添加前缀“html”？

Answer 1

我的问题类似于JasperReportsViewResolver add .html after some time。正如其中所建议的那样，我补充道 produce =“application / pdf; charset = UTF-8” 像这样：

@RequestMapping(value = "/testReport4_2", method = RequestMethod.GET, produces = "application/pdf;charset=UTF-8")

到控制器方法，这个问题解决了。

spring ModelAndView问题 - 添加“html”前缀

1 个答案: