package com.ynhrm.common.utils;
import com.alibaba.fastjson.JSONObject;
import lombok.Data;
import org.apache.http.Consts;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.DefaultHttpRequestRetryHandler;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Configuration;
import org.springframework.stereotype.Component;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
@Component
@ConfigurationProperties("http.config")
@Data
public class HttpUtils {
static String url="http://localhost:9002/system/login";
static String mobile="13294950520";
static String password="123456";
/*String url;
String mobile;
String password;*/
String result="";
public String httpPost(){
//CloseableHttpClient实现了HttpClient接口
CloseableHttpClient httpClient= HttpClients.createDefault();
HttpPost httpPost=new HttpPost(url);
//创建HttpClientBuilder设置属性
HttpClientBuilder httpClientBuilder = HttpClientBuilder.create().setDefaultRequestConfig(RequestConfig.custom()
.setConnectionRequestTimeout(6000)
.setSocketTimeout(6000)
.setConnectTimeout(6000).build()).setRetryHandler(new DefaultHttpRequestRetryHandler(3, true));
//设置请求头信息
Map<String,String> map=new HashMap<>();
map.put("Accept","application/json, text/plain, */*");
map.put("Accept-Encoding","gzip, deflate");
map.put("Accept-Language","zh-CN,zh;q=0.9");
map.put("Connection","keep-alive");
map.put("Content-Type","application/json;charset=UTF-8");
map.put("User-Agent","Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.26 Safari/537.36 Core/1.63.5024.400 QQBrowser/10.0.932.400");
for (Map.Entry<String, String> entry : map.entrySet()) {
httpPost.setHeader(entry.getKey(), entry.getValue());
}
//传递参数为json数据
JSONObject jsonObject=new JSONObject();
jsonObject.put("mobile",mobile);
jsonObject.put("password",password);
//创建指定内容和编码的字符串实体类
StringEntity entity=new StringEntity(jsonObject.toString(), Consts.UTF_8);
//设置请求参数
httpPost.setEntity(entity);
// 创建HttpClient对象,CloseableHttpClient实例的生成器
httpClient=httpClientBuilder.build();
try {
// 发送HttpPost请求,获取返回值
CloseableHttpResponse response=httpClient.execute(httpPost);
result = EntityUtils.toString(response.getEntity(), Consts.UTF_8);
} catch (Exception e) {
e.printStackTrace();
}finally {
try {
//释放资源
httpClient.close();
} catch (Exception e) {
e.printStackTrace();
}
}
return result;
}
public static void main(String[] args) {
HttpUtils httpUtils = new HttpUtils();
String s = httpUtils.httpPost();
System.out.println(s);
}
}