udi-spms-java/src/main/java/com/glxp/api/util/HttpClient.java

package com.glxp.api.util;

import lombok.extern.slf4j.Slf4j;
import org.springframework.web.client.RestTemplate;

import java.io.UnsupportedEncodingException;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLEncoder;
import java.util.Iterator;
import java.util.Map;

@Slf4j
public class HttpClient {

//    public static String uCloudPost(String url, Object object) {
//        RestTemplate restTemplate = new RestTemplate();
//        String json = JSONObject.toJSON(object).toString();
//        log.info(url + "\n" + json);
//        HttpHeaders headers = new HttpHeaders();
//        headers.add("Content-Type", "application/json");
//        HttpEntity<String> httpEntity = new HttpEntity<>(json, headers);
//        log.info(httpEntity.toString());
//        String response = restTemplate.postForObject(url, httpEntity, String.class);
//        log.info(response);
//        return response;
//    }

    /**
     * 携带头部权限参数的请求方法
     *
     * @param url
     * @return
     */
//    public static String uCloudPost(String url, Object object, BasicThirdSysEntity basicThirdSysEntity) {
//        RestTemplate restTemplate = new RestTemplate();
//        String json = JSONObject.toJSON(object).toString();
//        log.info(url + "\n" + json);
//        HttpHeaders headers = new HttpHeaders();
//        headers.add("Content-Type", "application/json");
//        if (null != basicThirdSysEntity) {
//            headers.add("api_key", basicThirdSysEntity.getApikey());
//            headers.add("secret_key", basicThirdSysEntity.getSecretkey());
//        }
//        HttpEntity<String> httpEntity = new HttpEntity<>(json, headers);
//        log.info(httpEntity.toString());
//        return restTemplate.postForObject(url, httpEntity, String.class);
//    }
    public static String mipsGet(String url, Map params) {
        StringBuffer stringBuffer = new StringBuffer(url);
        if (params instanceof Map) {
            Iterator iterator = ((Map) params).entrySet().iterator();
            if (iterator.hasNext()) {
                stringBuffer.append("?");
                Object element;
                while (iterator.hasNext()) {
                    element = iterator.next();
                    Map.Entry<String, Object> entry = (Map.Entry) element;
                    //过滤value为null，value为null时进行拼接字符串会变成 "null"字符串
                    if (entry.getValue() != null) {
                        String value = String.valueOf(((Map.Entry) element).getValue());
                        if (value.contains("#")) {
                            try {
                                String ps = URLEncoder.encode(value, "UTF-8");
                                ((Map.Entry) element).setValue(ps);
                            } catch (UnsupportedEncodingException e) {
                                e.printStackTrace();
                            }
                        }

                        stringBuffer.append(element).append("&");
                    }
                    url = stringBuffer.substring(0, stringBuffer.length() - 1);

                }
            }
        } else {
            throw new RuntimeException("url请求:" + url + "请求参数有误不是map类型");
        }
        RestTemplate restTemplate = new RestTemplate();
        String accessTokenRequestUrl = null;
        try {
            accessTokenRequestUrl = new URL(url).toString();
        } catch (MalformedURLException e) {
            e.printStackTrace();
        }
        log.info(accessTokenRequestUrl);
        return restTemplate.getForObject(accessTokenRequestUrl, String.class);
    }

}