SendGrid Retrieve all API Keys

SendGrid API provides an endpoint to retrieve all the API keys for the authenticated user.
The count of returned API keys will be based on the limit passed in the API call. The limit value must be between 0 or a maximum of 500.

package org.wesome.sendgrid;

import com.sendgrid.SendGrid;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;
import org.springframework.web.bind.annotation.RestController;

@SpringBootApplication
@RestController
public class SendGridApplication {
    @Value("${send.grid.api.key}")
    private String sendGridApiKey;

    public static void main(String[] args) {
        SpringApplication.run(SendGridApplication.class, args);
    }

    @Bean
    public SendGrid sendGrid() {
        SendGrid sendGrid = new SendGrid(sendGridApiKey);
        return sendGrid;
    }
}

package org.wesome.sendgrid.controller;

import com.sendgrid.Method;
import com.sendgrid.Request;
import com.sendgrid.Response;
import com.sendgrid.SendGrid;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

import java.io.IOException;

@RestController
public class SendGridController {
    @Autowired
    private SendGrid sendGrid;

    @GetMapping
    public ResponseEntity sendGridAPI() throws IOException {
        Request request = new Request();
        Response response;
        try {
            request.setMethod(Method.GET);
            request.setEndpoint("api_keys");
            request.addQueryParam("limit", "500");
            response = sendGrid.api(request);
            System.out.println("Headers := \n" + response.getHeaders());
            System.out.println("Body := \n" + response.getBody());
            System.out.println("StatusCode := \n" + response.getStatusCode());
        } catch (IOException ex) {
            throw ex;
        }
        return new ResponseEntity(HttpStatus.valueOf(response.getStatusCode()).getReasonPhrase(), HttpStatus.valueOf(response.getStatusCode()));
    }
}

plugins {
    id 'io.spring.dependency-management' version '1.0.11.RELEASE'
    id 'org.springframework.boot' version '2.5.5'
    id 'java'
}

group = 'org.wesome'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = JavaVersion.VERSION_1_8

repositories {
    mavenCentral()
}
dependencies {
    implementation 'com.sendgrid:sendgrid-java:4.4.5'
    implementation('org.springframework.boot:spring-boot-starter-web')
}

test {
    useJUnitPlatform()
}

send.grid.api.key=Your SendGrid Api Key

curl --location --request GET 'localhost:8080/'

SendGrid Retrieve all API Keys

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