D-Net

package eu.dnetlib.uoamonitorservice.controllers;

import eu.dnetlib.uoamonitorservice.dao.StakeholderDAO;

import eu.dnetlib.uoamonitorservice.entities.Stakeholder;

import org.apache.log4j.Logger;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.web.bind.annotation.*;

import java.util.List;

@RestController

@CrossOrigin(origins = "*")

public class TestController {

    private final Logger log = Logger.getLogger(this.getClass());

    @Autowired

    private StakeholderDAO stakeholderDAO;

    @RequestMapping("/")

    public String index() {

        return "Greetings from Spring Boot!";

    }

    // Check ExceptionHandler

    @RequestMapping(value = "/test-error1", method = RequestMethod.GET)

    public Stakeholder getFirstStakeholder() {

        List<Stakeholder> stakeholders;

        stakeholders = stakeholderDAO.findAll();

        return stakeholders.get(0);

    }

    @RequestMapping(value = "/test-error2", method = RequestMethod.GET)

    public String getParam(@RequestParam String param) {

        return param;

    }

    @RequestMapping(value = "/test-error3", method = RequestMethod.GET)

    public String getSubstringOfNull() {

        String str = null;

        return  str.substring(2);

    }

}