Get Logged-In User's Email ID from Twitter Account

RestTemplate and JSON to POJO Method - Converted JSON returned from https://api.twitter.com/1.1/account/verify_credentials.json?include_email=true to POJO.

pom.xml

@@ -22,12 +22,6 @@
             <groupId>org.springframework.social</groupId>
             <artifactId>spring-social-twitter</artifactId>
         </dependency>
-        <dependency>
-			<groupId>org.json</groupId>
-			<artifactId>json</artifactId>
-			<version>20160212</version>
-		</dependency>
-
     </dependencies>
 
     <properties>

src/main/java/com/rawsanj/tweet/controller/UserInfoController.java

@@ -0,0 +1,58 @@
+package com.rawsanj.tweet.controller;
+
+import javax.inject.Inject;
+
+import org.springframework.social.connect.Connection;
+import org.springframework.social.connect.ConnectionRepository;
+import org.springframework.social.connect.UserProfile;
+import org.springframework.social.twitter.api.CursoredList;
+import org.springframework.social.twitter.api.Twitter;
+import org.springframework.social.twitter.api.TwitterProfile;
+import org.springframework.social.twitter.api.impl.TwitterTemplate;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.client.RestTemplate;
+
+import com.rawsanj.tweet.util.TwitterProfileWithEmail;
+
+@Controller
+@RequestMapping("/userinfo")
+public class UserInfoController {
+
+	private Twitter twitter;
+
+    private ConnectionRepository connectionRepository;
+
+    private TwitterTemplate twitterTemplate;
+
+    @Inject
+    public UserInfoController(Twitter twitter, ConnectionRepository connectionRepository, TwitterTemplate twitterTemplate) {
+        this.twitter = twitter;
+        this.connectionRepository = connectionRepository;
+        this.twitterTemplate = twitterTemplate;
+    }
+
+    @RequestMapping(method=RequestMethod.GET)
+    public String helloTwitter(Model model) {
+        if (connectionRepository.findPrimaryConnection(Twitter.class) == null) {
+            return "redirect:/connect/twitter";
+        }
+
+        Connection<Twitter> con = connectionRepository.findPrimaryConnection(Twitter.class);
+    	//ConnectionKey key = con.getKey();
+    	UserProfile userProfile = con.fetchUserProfile();
+    	System.out.println("Email address of Logged In User: "+ userProfile.getEmail());
+    	System.out.println("Name of Logged In User: "+ userProfile.getFirstName() + " " + userProfile.getLastName()); 
+
+        RestTemplate restTemplate = twitterTemplate.getRestTemplate();
+
+        TwitterProfileWithEmail response = restTemplate.getForObject("https://api.twitter.com/1.1/account/verify_credentials.json?include_email=true", TwitterProfileWithEmail.class);
+        System.out.println("Name: "+ response.getName()+ " Email: "+ response.getEmail());
+
+        model.addAttribute("accountInfo", response);
+        return "hello";
+    }
+
+}

src/main/java/com/rawsanj/tweet/util/Description.java

@@ -0,0 +1,58 @@
+
+package com.rawsanj.tweet.util;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import javax.annotation.Generated;
+import com.fasterxml.jackson.annotation.JsonAnyGetter;
+import com.fasterxml.jackson.annotation.JsonAnySetter;
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+
+@JsonInclude(JsonInclude.Include.NON_NULL)
+@Generated("org.jsonschema2pojo")
+@JsonPropertyOrder({
+    "urls"
+})
+public class Description {
+
+    @JsonProperty("urls")
+    private List<Object> urls = new ArrayList<Object>();
+    @JsonIgnore
+    private Map<String, Object> additionalProperties = new HashMap<String, Object>();
+
+    /**
+     * 
+     * @return
+     *     The urls
+     */
+    @JsonProperty("urls")
+    public List<Object> getUrls() {
+        return urls;
+    }
+
+    /**
+     * 
+     * @param urls
+     *     The urls
+     */
+    @JsonProperty("urls")
+    public void setUrls(List<Object> urls) {
+        this.urls = urls;
+    }
+
+    @JsonAnyGetter
+    public Map<String, Object> getAdditionalProperties() {
+        return this.additionalProperties;
+    }
+
+    @JsonAnySetter
+    public void setAdditionalProperty(String name, Object value) {
+        this.additionalProperties.put(name, value);
+    }
+
+}

src/main/java/com/rawsanj/tweet/util/Entities.java

@@ -0,0 +1,56 @@
+
+package com.rawsanj.tweet.util;
+
+import java.util.HashMap;
+import java.util.Map;
+import javax.annotation.Generated;
+import com.fasterxml.jackson.annotation.JsonAnyGetter;
+import com.fasterxml.jackson.annotation.JsonAnySetter;
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+
+@JsonInclude(JsonInclude.Include.NON_NULL)
+@Generated("org.jsonschema2pojo")
+@JsonPropertyOrder({
+    "description"
+})
+public class Entities {
+
+    @JsonProperty("description")
+    private Description description;
+    @JsonIgnore
+    private Map<String, Object> additionalProperties = new HashMap<String, Object>();
+
+    /**
+     * 
+     * @return
+     *     The description
+     */
+    @JsonProperty("description")
+    public Description getDescription() {
+        return description;
+    }
+
+    /**
+     * 
+     * @param description
+     *     The description
+     */
+    @JsonProperty("description")
+    public void setDescription(Description description) {
+        this.description = description;
+    }
+
+    @JsonAnyGetter
+    public Map<String, Object> getAdditionalProperties() {
+        return this.additionalProperties;
+    }
+
+    @JsonAnySetter
+    public void setAdditionalProperty(String name, Object value) {
+        this.additionalProperties.put(name, value);
+    }
+
+}