gistfile1.txt

@Configuration
public class WebMvcConfiguration extends WebMvcConfigurerAdapter {
	
	@Override
	public void configurePathMatch(PathMatchConfigurer configurer) {
		// Fix handling of /api/v1/addon/org.openmrs.module.appui (otherwise appui is treated as a file extension)
		configurer.setUseRegisteredSuffixPatternMatch(true);
	}
	
	@Override
	public void addCorsMappings(CorsRegistry registry) {
		// It's okay to make cross-origin requests to our API. For example we specifically expect that the OpenMRS OWA for
		// managing modules will do this.
		registry.addMapping("/**");
	}
	
	@Override
	public void addViewControllers(ViewControllerRegistry registry) {
		// Our ReactJS app is served from the root path, and we want to support using the HTML5 history API for routing 
		// and support deep links. But we also want to support REST controllers, e.g. at /api/**. We can't figure out a 
		// way to do a wildcard-except-for-api, so instead we map each individual route from the JS app here: 
		super.addViewControllers(registry);
		registry.addViewController("/about").setViewName("forward:/index.html");
		registry.addViewController("/indexingStatus").setViewName("forward:/index.html");
		registry.addViewController("/search").setViewName("forward:/index.html");
		registry.addViewController("/show/**").setViewName("forward:/index.html");
		registry.addViewController("/lists").setViewName("forward:/index.html");
		registry.addViewController("/list/**").setViewName("forward:/index.html");
	}
}