這篇文章主要介紹了如何使用HttpClient發(fā)送java對(duì)象到服務(wù)器,文中通過示例代碼介紹的非常詳細(xì)，對(duì)大家的學(xué)習(xí)或者工作具有一定的參考學(xué)習(xí)價(jià)值,需要的朋友可以參考下
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一、首先導(dǎo)入apache依賴的pom文件包
org.apache.httpcomponents httpclient
二、創(chuàng)建JavaBean實(shí)體類對(duì)象
重慶分公司
重慶分公司
public class FulFillMent implements BaseModel {
/**
* shopify內(nèi)部訂單物理位置ID
*/
private Long location_id;
/**
* 運(yùn)單號(hào)
*/
private String tracking_number;
/**
* 快遞公司
*/
private String tracking_company;
/**
* shopify平臺(tái)內(nèi)部商品id
*/
private List line_items;
public Long getLocation_id() {
return location_id;
}
public void setLocation_id(Long location_id) {
this.location_id = location_id;
}
public String getTracking_number() {
return tracking_number;
}
public void setTracking_number(String tracking_number) {
this.tracking_number = tracking_number;
}
public String getTracking_company() {
return tracking_company;
}
public void setTracking_company(String tracking_company) {
this.tracking_company = tracking_company;
}
public List getLine_items() {
return line_items;
}
public void setLine_items(List line_items) {
this.line_items = line_items;
}
} 三、這里封裝一個(gè)上傳到服務(wù)器的Utils工具類
package com.glbpay.ivs.common.util.https;
import com.alibaba.fastjson.JSON;
import org.apache.http.HttpEntity;
import java.io.InputStream;
import java.io.OutputStream;
import org.apache.http.client.ClientProtocolException;
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.HttpClientBuilder;
import org.apache.http.util.EntityUtils;
import java.io.IOException;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
public class NewHttpClient {
public static String doPost(String url, Object myclass) {
CloseableHttpClient httpClient = HttpClientBuilder.create().build();
HttpPost posturl = new HttpPost(url);
String result = null;
String jsonSting = JSON.toJSONString(myclass);
StringEntity entity = new StringEntity(jsonSting, "UTF-8");
posturl.setEntity(entity);
posturl.setHeader("Content-Type", "application/json;charset=utf8");
// 響應(yīng)模型
CloseableHttpResponse response = null;
try {
// 由客戶端執(zhí)行(發(fā)送)Post請(qǐng)求
+6 response = httpClient.execute(posturl);
// 從響應(yīng)模型中獲取響應(yīng)實(shí)體
HttpEntity responseEntity = response.getEntity();
System.out.println("響應(yīng)狀態(tài)為:" + response.getStatusLine());
if (responseEntity != null) {
System.out.println("響應(yīng)內(nèi)容長度為:" + responseEntity.getContentLength());
System.out.println("響應(yīng)內(nèi)容為:" + EntityUtils.toString(responseEntity));
return EntityUtils.toString(responseEntity);
}
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
// 釋放資源
if (httpClient != null) {
httpClient.close();
}
if (response != null) {
response.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}
return null;
}
public static String dourl(String url,Object clzz){
try {
String jsonString = JSON.toJSONString(clzz);
URL url1 = new URL(url);
HttpURLConnection conn = (HttpURLConnection) url1.openConnection();
//設(shè)置允許輸出
conn.setDoOutput(true);
//設(shè)置允許輸入
conn.setDoInput(true);
//設(shè)置不用緩存
conn.setUseCaches(false);
conn.setRequestMethod("POST");
//設(shè)置傳遞方式
conn.setRequestProperty("contentType", "application/json");
// 設(shè)置維持長連接
conn.setRequestProperty("Connection", "Keep-Alive");
// 設(shè)置文件字符集:
conn.setRequestProperty("Charset", "UTF-8");
//開始請(qǐng)求
byte[] bytes = jsonString.toString().getBytes();
//寫流
OutputStream stream = conn.getOutputStream();
stream.write(bytes);
stream.flush();
stream.close();
int resultCode=conn.getResponseCode();
if(conn.getResponseCode()==200){
InputStream inputStream = conn.getInputStream();
byte[] bytes1 = new byte[inputStream.available()];
inputStream.read(bytes1);
//轉(zhuǎn)字符串
String s = new String(bytes);
System.out.println(s);
return s;
}else {
//獲取響應(yīng)內(nèi)容
int code = conn.getResponseCode();
String responseMessage = conn.getResponseMessage();
System.out.println(code);
String s = String.valueOf(code);
return "響應(yīng)狀態(tài)碼是:"+s+"響應(yīng)內(nèi)容是：======="+responseMessage;
}
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
}開始調(diào)用
FulFillMentModel fulFillMentModel = new FulFillMentModel();
FulFillMent fulfillment = new FulFillMent();
fulfillment.setLocation_id(order.getLocationId());
fulfillment.setTracking_number(order.getTrackingNo());
fulfillment.setTracking_company(order.getChannelCode());
fulfillment.setLine_items(lineItemList);
fulFillMentModel.setFulfillment(fulfillment);
String url = String.format("https://%s:%s@stuushop-com.myshopify.com/admin/api/2019-07/orders/%s/fulfillments.json", settingModel.getAppKey(), settingModel.getPassword(), order.getLastOrderId());
logger.info("shopify平臺(tái)請(qǐng)求地址：{}，請(qǐng)求數(shù)據(jù):{}", url, JsonUtils.bean2json(fulFillMentModel));
String s = NewHttpClient.doPost(url,fulFillMentModel);
logger.info("shopify平臺(tái)返回?cái)?shù)據(jù):{}", JsonUtils.bean2json(s));以上就是本文的全部內(nèi)容，希望對(duì)大家的學(xué)習(xí)有所幫助，也希望大家多多支持創(chuàng)新互聯(lián)。
