I am trying to hit restful api through resttemplate but i am getting Request processing failed - resttemplate

Question

error:
package com.concretepage.bean;
import org.springframework.beans.factory.annotation.Value;
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
#JsonIgnoreProperties(ignoreUnknown = true)
public class Quote {
private String type;
private Value value;
public Quote() {
}
public String getType() {
return type;
}
public void setType(String type) {
this.type = type;
}
public Value getValue() {
return value;
}
public void setValue(Value value) {
this.value = value;
}
#Override
public String toString() {
return "Quote{" +
"type='" + type + '\'' +
", value=" + value +
'}';
}
}
controller class:
package com.concretepage.controller;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.converter.json.MappingJacksonHttpMessageConverter;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.client.RestTemplate;
import com.concretepage.bean.Quote;
#Controller
public class LoginController {
#RequestMapping(value="login", method = RequestMethod.GET)
public String login(){
System.setProperty("proxyHost", "proxy1.wipro.com");
System.setProperty("proxyPort", "8080");
return "redirect:pages/login.jsp";
}
#RequestMapping(value="pages/userCheck", method = RequestMethod.POST)
public String userCheck(ModelMap model, HttpServletRequest request) {
String name=request.getParameter("name");
String pwd=request.getParameter("pwd");
if("concretepage".equalsIgnoreCase(name)&&"concretepage".equalsIgnoreCase(pwd)){
model.addAttribute("message", "Successfully logged in.");
RestTemplate restTemplate = new RestTemplate();
List<HttpMessageConverter<?>> messageConverters =restTemplate.getMessageConverters();
MappingJacksonHttpMessageConverter map =new MappingJacksonHttpMessageConverter();
messageConverters.add(map);
restTemplate.setMessageConverters(messageConverters);
Quote quote = restTemplate.getForObject("http://gturnquist-quoters.cfapps.io/api/random", Quote.class);
System.out.println(quote.toString());
}else{
model.addAttribute("message", "Username or password is wrong.");
}
return "redirect:success.jsp";
}
}
Qoute class:
package com.concretepage.bean;
import org.springframework.beans.factory.annotation.Value;
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
#JsonIgnoreProperties(ignoreUnknown = true)
public class Quote {
private String type;
private Value value;
public Quote() {
}
public String getType() {
return type;
}
public void setType(String type) {
this.type = type;
}
public Value getValue() {
return value;
}
public void setValue(Value value) {
this.value = value;
}
#Override
public String toString() {
return "Quote{" +
"type='" + type + '\'' +
", value=" + value +
'}';
}
}

Answer 1

Your import org.springframework.beans.factory.annotation.Value might be wrong in Quote.class Json object.
Response from the RequestingURL
you are trying to hit as below.
You have to design your Json object as per the response returned by the server.
{
"type": "success",
"value": {
"id": 4,
"quote": "Previous to Spring Boot, I remember XML hell, confusing set up, and many hours of frustration."
}
}
You may have to create another POJO object Value with the properties id and quote and define this as a property in Quote class.