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Add REST API which consume other service’s REST API

Deepika Sahu answered on December 30, 2022 Popularity 3/10 Helpfulness 1/10

answer Add REST API which consume other service’s REST API

Add REST API which consume other service’s REST API

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package com.example.howtodoinjava.springeurekaclientschoolservice.controller;
 
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.context.annotation.Bean;
import org.springframework.core.ParameterizedTypeReference;
import org.springframework.http.HttpMethod;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;
 
@RestController
public class SchoolServiceController {
  @Autowired
  RestTemplate restTemplate;
 
  @RequestMapping(value = "/getSchoolDetails/{schoolname}", method = RequestMethod.GET)
  public String getStudents(@PathVariable String schoolname) 
  {
    System.out.println("Getting School details for " + schoolname);
 
    String response = restTemplate.exchange("http://student-service/getStudentDetailsForSchool/{schoolname}",
                HttpMethod.GET, null, new ParameterizedTypeReference<String>() {}, schoolname).getBody();
 
    System.out.println("Response Received as " + response);
 
    return "School Name -  " + schoolname + " \n Student Details " + response;
  }
 
  @Bean
  @LoadBalanced
  public RestTemplate restTemplate() {
    return new RestTemplate();
  }
}

Popularity 3/10 Helpfulness 1/10 Language java

Source: howtodoinjava.com

Tags: add api java rest

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Contributed on Dec 30 2022

Deepika Sahu

0 Answers Avg Quality 2/10

Add REST API which consume other service’s REST API

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