httpclient post 传json返回json
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import java.util.HashMap;
import java.util.Map;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
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.HttpClients;
import org.apache.http.util.EntityUtils;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.yixin.io.domain.PersonalInfo;
public class HttpClientUtil1 {
public static String httpPostWithJSON(String url) throws Exception {
HttpPost httpPost = new HttpPost(url);
CloseableHttpClient client = HttpClients.createDefault();
String respContent = null;
String json = "";
Map<String, Object> mapOut = new HashMap<String, Object>();
Map<String, Object> mapInt = new HashMap<String, Object>();
PersonalInfo personalInfo = new PersonalInfo();
Map<String, Object> mapHead = new HashMap<String, Object>();
personalInfo.setIdCard("320923196405220032");
personalInfo.setName("eqe");
mapHead.put("userId", "i_alix01");
mapHead.put("interId", "1010001");
mapHead.put("tockenKey", "alix_01");
mapInt.put("header", mapHead);
mapInt.put("data", personalInfo);
mapOut.put("ESBREQ", mapInt);
ObjectMapper mapper = new ObjectMapper();
json = mapper.writeValueAsString(mapOut);
StringEntity entity = new StringEntity(json.toString(), "utf-8");// 解决中文乱码问题
entity.setContentEncoding("UTF-8");
entity.setContentType("application/json");
httpPost.setEntity(entity);
HttpResponse resp = client.execute(httpPost);
if (resp.getStatusLine().getStatusCode() == 200) {
HttpEntity he = resp.getEntity();
respContent = EntityUtils.toString(he, "UTF-8");
}
return respContent;
}
public static void main(String[] args) throws Exception {
String result = httpPostWithJSON("http://192.11.32:8272/credit/api/queryBadInfo");
System.out.println(result);
}
}
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