ChuckNorris

   1 package chucknorris.bitarus.allowed.org;
   2 
   3 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
   4 import org.springframework.boot.SpringApplication;
   5 import org.springframework.context.annotation.ComponentScan;
   6 import org.slf4j.Logger;
   7 import org.slf4j.LoggerFactory;
   8 
   9 @ComponentScan //scans for @Component beans 
  10 @EnableAutoConfiguration
  11 public class Application {
  12     private static Logger logger;
  13 
  14     public static void main(String[] args) {
  15         logger = LoggerFactory.getLogger(Application.class);
  16         logger.info("Starting application");
  17         SpringApplication.run(Application.class, args);
  18     }
  19 }

   1 package chucknorris.bitarus.allowed.org;
   2 
   3 import org.springframework.stereotype.Controller;
   4 import org.springframework.web.bind.annotation.RequestMapping;
   5 import org.springframework.ui.Model;
   6 import org.slf4j.Logger;
   7 import org.slf4j.LoggerFactory;
   8 import org.springframework.web.bind.annotation.ResponseBody;
   9 
  10 import java.io.BufferedReader;
  11 import java.io.InputStreamReader;
  12 import java.io.OutputStream;
  13 import java.net.HttpURLConnection;
  14 import java.net.URL;
  15 import org.springframework.http.HttpMethod;
  16 import com.google.gson.Gson;
  17 import java.util.stream.Stream;
  18 import java.util.stream.Collectors;
  19 import java.util.List;
  20 import java.util.ArrayList;
  21 
  22 @Controller
  23 public class ChuckNorrisController{
  24     private final Logger logger = LoggerFactory.getLogger(ChuckNorrisController.class);
  25     
  26     public ChuckNorrisController(){
  27         logger.info("ChuckNorrisController created");
  28     }
  29 
  30     @RequestMapping("/chucknorris")
  31     @ResponseBody
  32     // http://localhost:8080/chucknorris
  33     public JokeResponse chucknorris() {
  34         String ret = "";
  35         Gson gson = new Gson();
  36 
  37         try {
  38             URL url = new URL("https://api.chucknorris.io/jokes/random");
  39             HttpURLConnection connection = (HttpURLConnection) url.openConnection();
  40             connection.connect();
  41             logger.info( Integer.toString(connection.getResponseCode() ));
  42 
  43             try (BufferedReader br = new BufferedReader(new InputStreamReader(connection.getInputStream(), "utf-8"))) {
  44                 StringBuilder response = new StringBuilder();
  45                 String responseLine = null;
  46                 while ((responseLine = br.readLine()) != null) {
  47                     response.append(responseLine.trim());
  48                 }
  49                 
  50                 Joke joke = gson.fromJson(response.toString(), Joke.class);
  51                 
  52 
  53                 List<Joke> jokesList = new ArrayList<Joke>();
  54                 jokesList.add(joke);
  55                 List<Joke> jokesList2 = jokesList.stream().map( item ->{item.setValue(item.getValue().toUpperCase()); return item;} ).collect(Collectors.toList());
  56                 joke = jokesList2.get(0);
  57                 ret = joke.getValue();
  58             }
  59 
  60         }
  61         catch(Exception ex){
  62             logger.error("error",ex);
  63         }
  64 
  65         JokeResponse jr = new JokeResponse();
  66         jr.setResponse(ret);
  67         return jr;
  68     }
  69 }

   1 package chucknorris.bitarus.allowed.org;
   2 import com.google.gson.annotations.SerializedName;
   3 
   4 public class Joke{
   5  
   6     @SerializedName("categories")
   7     private String[] categories;
   8     @SerializedName("created_at")
   9     private String createdAt;
  10     @SerializedName("icon_url")
  11     private String iconUrl;
  12     @SerializedName("id")
  13     private String id;
  14     @SerializedName("updated_at")
  15     private String updatedAt;
  16     @SerializedName("url")
  17     private String url;
  18     @SerializedName("value")
  19     private String value;    
  20 
  21     public String[] getCategories(){
  22         return this.categories;
  23     }
  24 
  25     public String getCreatedAt(){        
  26         return this.createdAt;
  27     }
  28 
  29     public String getIconUrl(){
  30         return this.iconUrl;        
  31     }
  32 
  33     public String getId(){   
  34         return this.id;     
  35     }
  36 
  37     public String getUpdatedAt(){        
  38         return this.updatedAt;
  39     }
  40 
  41     public String getUrl(){    
  42         return this.url;    
  43     }
  44 
  45     public String getValue(){
  46         return this.value;
  47     }
  48 
  49     public void setCategories(String[] categories){
  50         this.categories = categories;
  51     }
  52 
  53     public void setCreatedAt(String createdAt ){        
  54         this.createdAt = createdAt;
  55     }
  56 
  57     public void setIconUrl(String iconUrl){
  58         this.iconUrl=iconUrl;        
  59     }
  60 
  61     public void setId(String id){   
  62         this.id=id;     
  63     }
  64 
  65     public void setUpdatedAt(String updatedAt){        
  66         this.updatedAt=updatedAt;
  67     }
  68 
  69     public void setUrl(String url){    
  70         this.url=url;    
  71     }
  72 
  73     public void setValue(String value){
  74         this.value=value;
  75     }
  76 }

   1 package chucknorris.bitarus.allowed.org;
   2 import com.google.gson.annotations.SerializedName;
   3 
   4 public class JokeResponse{
   5  
   6     @SerializedName("response")
   7     private String response;    
   8 
   9     public String getResponse(){
  10         return this.response;
  11     }
  12 
  13     public void setResponse(String response){
  14         this.response = response;
  15     }
  16 }