個人小結---RestTemplate傳遞String[]參數Post

使用MultiValueMap<String, Object> convertVars = new LinkedMultiValueMap()。

1.RestTemplate發起調用

@Service

public class TestService {

  private RestTemplate restTemplate = new RestTemplate();

  private String url = "http://localhost:8080/getTestData";

  String SendStringArray() {

    Map<String, String> orgNames = new HashMap<>();

    String[] allIdArray = new String[] {"id1", "id2"};

    MultiValueMap<String, Object> convertVars = new LinkedMultiValueMap();

    convertVars.add("ids", allIdArray);

    return restTemplate.postForObject(url, convertVars, String.class);

  }

}

2.Controller層接收請求

@Controller

public class TestController {

  @PostMapping("/getTestData")

  @ResponseBody

  public String[] getData(@RequestParam("ids") String [] ids){

  return ids;

 }

}