微信公众号 客服接口的开发实例详解

微信平台更新之后，发现客服接口不错。研究了下 和大家分享下。

按照官方文档，是向客服接口发送规定的JSon 就可以了。

首先先封装下 JSon 的类：

package com.lwz.wx.bean.kf;
// 这个是最外层的 也可以说是基类吧、
public class Basebean {
private String touser;
private String msgtype;
public String getTouser() {
return touser;
}
public void setTouser(String touser) {
this.touser = touser;
}
public String getMsgtype() {
return msgtype;
}
public void setMsgtype(String msgtype) {
this.msgtype = msgtype;
}
  
}

//这个类是继承基类、
package com.lwz.wx.bean.kf;
public class BaseNews extends Basebean{
  private Kfnews news;
public Kfnews getNews() {
return news;
}
public void setNews(Kfnews news) {
this.news = news;
}
}
//

package com.lwz.wx.bean.kf;
import java.util.List;
public class Kfnews {
private List<articles> articles;
public List<articles> getArticles() {
return articles;
}
public void setArticles(List<articles> articles) {
this.articles = articles;
}
}
//

package com.lwz.wx.bean.kf;
public class articles {
private String title;
  private String description;
  private String url;
  private String picurl;
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
public String getUrl() {
return url;
}
public void setUrl(String url) {
this.url = url;
}
public String getPicurl() {
return picurl;
}
public void setPicurl(String picurl) {
this.picurl = picurl;
}
}

以上的结构就对应

接下来就是对JSON 的数据的创建了

package com.lwz.wx.main;
import java.util.ArrayList;
import java.util.List;
import org.apache.log4j.Logger;
import net.sf.json.JSONObject;
import com.lwz.wx.bean.AccessToken;
import com.lwz.wx.bean.Articles;
import com.lwz.wx.bean.kf.BaseNews;
import com.lwz.wx.bean.kf.BaseText;
import com.lwz.wx.bean.kf.Basebean;
import com.lwz.wx.bean.kf.Kfnews;
import com.lwz.wx.bean.kf.articles;
import com.lwz.wx.bean.kf.text;
import com.lwz.wx.util.WeixinUtil;
public class KfManager {
private final static Logger log = Logger.getLogger(Basebean.class);
   public static void Gotokf(String openid){
     String appId =""; //填上自己的APPID 下同  需要认证过的哦
String appSecret="";
// 调用接口获取access_token
AccessToken at = WeixinUtil.getAccessToken(appId, appSecret);
if (null != at) {
// 调用接口发送消息
int result = WeixinUtil.Runkf( getkfnews(openid), at.getToken()); // 这个方法会在下面 展示
//int result = WeixinUtil.createMenu(getMenu(),"1832148947");
// 判断菜单创建结果
if (0 == result)
log.info("调用客服信息发送成功！");
else
log.info("客服调用失败，错误码：" + result);
}
  }

private static BaseNews getkfnews(String openid) {
articles art1=new articles();
art1.setDescription("1");
art1.setPicurl("http://www.baidu.com");
art1.setTitle("测试1");
art1.setUrl("http://www.baidu.com");
articles art2=new articles();
art2.setDescription("1");
art2.setPicurl("http://www.baidu.com");
art2.setTitle("测试1");
art2.setUrl("http://www.baidu.com");
List<articles> list = new ArrayList<articles>();
Kfnews news=new Kfnews();
list.add(art1);
list.add(art2);
news.setArticles(list);
BaseNews kfbean=new BaseNews();
kfbean.setMsgtype("news");
kfbean.setTouser(openid);
kfbean.setNews(news);
String jsonkfbean = JSONObject.fromObject(kfbean).toString();
System.out.println(jsonkfbean);
return kfbean;
}
private static BaseText getkftext(String openid) {
  text text=new text();
text.setContent("文本内容");
BaseText textbean=new BaseText();
textbean.setMsgtype("text");
textbean.setTouser(openid);
textbean.setText(text);
String jsonkfbean = JSONObject.fromObject(textbean).toString();
System.out.println(jsonkfbean);
return textbean;
}
} 
// 上面的有用到一个调用接口的方法如下：
public static String kf_news_url= "https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token=ACCESS_TOKEN";
public static int Runkf(Basebean getkfnews, String token) {
int result = 0;
// 拼装创建的url
String url = kf_news_url.replace("ACCESS_TOKEN", token);
// 将对象转换成json字符
String jsonnews = JSONObject.fromObject(getkfnews).toString();
//System.out.println(jsonMenu);
// 调用接口创建
JSONObject jsonObject = httpRequest(url, "POST", jsonnews);
if (null != jsonObject) {
if (0 != jsonObject.getInt("errcode")) {
result = jsonObject.getInt("errcode");
log.error("调用客服接口失败 errcode:{} errmsg:{}");
}
}
return result;
}

到这里就完成了。可能会比较多。其他的文本的 音乐的 也都是这样的

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