juplo.de Git - maven-thymeleaf-skin/blob - src/main/java/de/juplo/thymeproxy/Application.java

   1 package de.juplo.thymeproxy;
   2
   3 import de.juplo.thymeleaf.JuploDialect;
   4 import java.util.HashMap;
   5 import java.util.Locale;
   6 import java.util.Map;
   7 import org.apache.http.impl.client.CloseableHttpClient;
   8 import org.springframework.beans.factory.annotation.Autowired;
   9 import org.springframework.boot.SpringApplication;
  10 import org.springframework.boot.autoconfigure.SpringBootApplication;
  11 import org.springframework.boot.autoconfigure.web.ServerProperties;
  12 import org.springframework.context.annotation.Bean;
  13 import org.springframework.core.Ordered;
  14 import org.springframework.core.env.Environment;
  15 import org.springframework.web.servlet.View;
  16 import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
  17 import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
  18 import org.springframework.web.servlet.mvc.UrlFilenameViewController;
  19 import org.thymeleaf.resourceresolver.IResourceResolver;
  20 import org.thymeleaf.resourceresolver.UrlResourceResolver;
  21 import org.thymeleaf.spring4.view.ThymeleafViewResolver;
  22 import org.thymeleaf.templateresolver.TemplateResolver;
  23
  24
  25 @SpringBootApplication
  26 public class Application extends WebMvcConfigurerAdapter
  27 {
  28   @Autowired
  29   private ServerProperties properties;
  30
  31
  32   @Bean
  33   public RegexUrlHandlerMapping proxiedHandlerMapping(
  34       ProxyHttpRequestHandler proxy,
  35       UrlFilenameViewController views
  36       )
  37   {
  38     RegexUrlHandlerMapping mapping = new RegexUrlHandlerMapping();
  39     mapping.setOrder(Ordered.HIGHEST_PRECEDENCE);
  40     Map<String, Object> mappings = new HashMap<>();
  41     mappings.put("/thymeleaf/.*\\.html", proxy);
  42     mappings.put("/img/.+", proxy);
  43     mappings.put("/css/.+", proxy);
  44     mappings.put("/js/.+", proxy);
  45     mappings.put("/fonts/.+", proxy);
  46     mappings.put("/.*\\.html", views);
  47     mapping.setUrlMap(mappings);
  48         return mapping;
  49   }
  50
  51   @Bean
  52   public ProxyHttpRequestHandler proxyHttpRequestHandler(
  53       CloseableHttpClient client,
  54       Environment env
  55       )
  56   {
  57     ProxyHttpRequestHandler handler = new ProxyHttpRequestHandler();
  58     handler.setClient(client);
  59     handler.setOrigin(env.getProperty("thymeproxy.origin"));
  60     handler.setTtl(30000l);
  61     return handler;
  62   }
  63
  64   @Bean
  65   public UrlFilenameViewController urlFilenameViewController()
  66   {
  67     return new UrlFilenameViewController();
  68   }
  69
  70   @Bean
  71   public TemplateResolver defaultTemplateResolver(
  72       IResourceResolver resources,
  73       Environment env
  74       )
  75   {
  76     TemplateResolver resolver = new TemplateResolver();
  77     resolver.setResourceResolver(resources);
  78     resolver.setPrefix("http://localhost:8080/thymeleaf/");
  79     resolver.setSuffix(".html");
  80     resolver.setTemplateMode("HTML5");
  81     resolver.setCharacterEncoding("UTF-8");
  82     resolver.setCacheable(Boolean.valueOf(env.getProperty("thymeproxy.cacheable")));
  83     return resolver;
  84   }
  85
  86   @Bean
  87   public TemplateResolver jsonTemplateResolver(
  88       IResourceResolver resources,
  89       Environment env
  90       )
  91   {
  92     TemplateResolver resolver = new TemplateResolver();
  93     resolver.setResourceResolver(resources);
  94     resolver.setPrefix("http://localhost:8080/thymeleaf/");
  95     resolver.setSuffix(".json");
  96     resolver.setTemplateMode("JSON");
  97     resolver.setCharacterEncoding("UTF-8");
  98     resolver.setCacheable(Boolean.valueOf(env.getProperty("thymeproxy.cacheable")));
  99     return resolver;
 100   }
 101
 102   @Bean
 103   public UrlResourceResolver thymeleafResourceResolver()
 104   {
 105     return new UrlResourceResolver();
 106   }
 107
 108   @Bean
 109   public JuploDialect juploDialect()
 110   {
 111     return new JuploDialect();
 112   }
 113
 114   @Bean
 115   public View error(ThymeleafViewResolver resolver) throws Exception
 116   {
 117     return resolver.resolveViewName("templates/500", Locale.getDefault());
 118   }
 119
 120   @Bean
 121   public DefaultExceptionHandler defaultExceptionHandler()
 122   {
 123     return new DefaultExceptionHandler();
 124   }
 125
 126
 127   @Override
 128   public void addViewControllers(ViewControllerRegistry registry)
 129   {
 130     registry.addViewController("/").setViewName("forward:index.html");
 131   }
 132
 133
 134   public static void main(String[] args)
 135   {
 136     SpringApplication.run(Application.class, args);
 137   }
 138 }