test练习文件

import java.lang.reflect.Field;

import java.util.*;

import java.util.regex.Pattern;

import com.alibaba.fastjson.JSONObject;

import com.jayway.jsonpath.Criteria;

import org.springframework.http.HttpEntity;

import org.springframework.http.HttpHeaders;

import org.springframework.http.MediaType;

import org.springframework.web.client.RestTemplate;

public class test {

public static void main(String[] args) {

// testTemp();

//test();

List<String> issueNoList=new ArrayList();

issueNoList.add("110314");

issueNoList.add("113364");

StringBuilder sb = new StringBuilder();

for(int i = 0; i < issueNoList.size(); i++){

if (sb.length() > 0) {//该步即不会第一位有逗号，也防止最后一位拼接逗号！

sb.append("+");

}

sb.append(issueNoList.get(i));

}

System.out.println(sb);

String q="fuyi";

String enterpriseName="fuyiff";

Pattern pattern = Pattern.compile("^.*" + q + ".*$", Pattern.CASE_INSENSITIVE);

System.out.println(pattern);

test1();

test2();

}

public static void testTemp(){

RestTemplate restTemplate = new RestTemplate();

//headers

HttpHeaders requestHeaders = new HttpHeaders();

requestHeaders.setContentType(MediaType.APPLICATION_JSON);

//body

//MultiValueMap<String, String> requestBody = new LinkedMultiValueMap<>();

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

requestBody.put("businessKey", "xxxxx");

//HttpEntity

HttpEntity<Map<String, String>> requestEntity = new HttpEntity<>(requestBody, requestHeaders);

//HttpEntity<MultiValueMap> requestEntity = new HttpEntity<MultiValueMap>(requestBody, requestHeaders);

String s = restTemplate.postForObject("url", requestEntity,

String.class);

System.out.println(s);

}

public static void test(){

RestTemplate restTemplate = new RestTemplate();

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

List<String> issueNoList=new ArrayList();

issueNoList.add("110314");

issueNoList.add("113364");

String issueNoParams="";

for(int i = 0; i < issueNoList.size(); i++){

issueNoParams=issueNoList.get(i)+"+";

}

params.put("issueNo",issueNoParams);

ResultMsgVO resultMsgVO= restTemplate.getForObject("http://127.0.0.1:8080/requirement/getHasArrangementByIcafeId?"+"issueNo={issueNo}",ResultMsgVO.class,params);

System.out.println(resultMsgVO);

}

public static void test1(){

//键盘录入邮箱

Scanner sc = new Scanner(System.in);

System.out.println("请输入邮箱：");

String email = sc.nextLine();

//定义邮箱的规则

//String regex = "[a-zA-Z_0-9]+@[a-zA-Z_0-9]{2,6}(\\.[a-zA-Z_0-9]{2,3})+";

String regex = "^.*fui.*$";

//调用功能，判断即可

boolean flag = email.matches(regex);

//输出结果

System.out.println("flag:"+flag);

}

public static void test2(){

// Object obj="{"110314":0,"114461":0,"113323":0,"113364":1}";

// Map<String, Integer> map=new HashMap<String, Integer>();

//　　　　 Field[] fields = obj.getClass().getDeclaredFields();

//　　　　 for(Field field:fields){

//　　　　　　 field.setAccessible(true);

//　　　　　　 map.put(field.getName(), field.get(obj));

//　　　　 }

// System.out.println(map);

}