{"errcode":41011,"errmsg":"missing agentid"}

用httpClient 发送消息，报错，但是我的agentId确实写了，原来是格式不对。

package bridge;import java.io.IOException;import java.io.UnsupportedEncodingException;import org.apache.http.Consts;import org.apache.http.client.ClientProtocolException;import org.apache.http.client.config.RequestConfig;import org.apache.http.client.methods.CloseableHttpResponse;import org.apache.http.client.methods.HttpGet;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.protocol.BasicHttpContext;import org.json.JSONObject;public class WeiXinDemo { JSONObject  a;public  String tokenStr(){//发送tokenString tokenUrl="https://qyapi.weixin.qq.com/cgi-bin/gettoken?&corpid=你自己的&corpsecret=你自己的;CloseableHttpClient httpGetClient=HttpClients.createDefault();HttpGet httpGet=new HttpGet(tokenUrl);RequestConfig config = RequestConfig.custom().setSocketTimeout(5000).build();httpGet.setConfig(config);CloseableHttpResponse responseToken;try {responseToken = httpGetClient.execute(httpGet);String responseContent = Utf8ResponseHandler.INSTANCE.handleResponse(responseToken);System.out.println(responseContent);a=new JSONObject(responseContent);} catch (ClientProtocolException e2) {// TODO Auto-generated catch blocke2.printStackTrace();} catch (IOException e2) {// TODO Auto-generated catch blocke2.printStackTrace();}return (String) a.get("access_token");}public String sendMsg(String token){String responseContent="";String url="https://qyapi.weixin.qq.com/cgi-bin/message/send?access_token="+""+token+"";String strData;String strTest="{'touser':'微信号','msgtype':'news','toparty':'','totag':'','agentid':'81','safe':'0','news':{'articles':[{'title':'有测试','url':'你的域名地址','picurl':null}]}}";//就是这个的格式错误，这里最后必须替换为双引号才能识别出来。其实最简单的方法是新建一个对象用来放数据，最后转为json 字符串比较方便

strData=strTest.replace('\'', '\"');CloseableHttpClient httpClient = HttpClients.createDefault() ;HttpPost httpPost=new HttpPost(url);RequestConfig requestConfig=RequestConfig.custom().setSocketTimeout(2000).setConnectTimeout(5000).build();httpPost.setConfig(requestConfig);httpPost.addHeader("Content-Type", "application/json");StringEntity entity=new StringEntity(strData,Consts.UTF_8);httpPost.setEntity(entity);CloseableHttpResponse response;try {response = httpClient.execute(httpPost, new BasicHttpContext());responseContent = Utf8ResponseHandler.INSTANCE.handleResponse(response);System.out.println(responseContent);} catch (ClientProtocolException e) {// TODO Auto-generated catch blocke.printStackTrace();} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}return responseContent;}//如何调用微信发送消息的接口public static void main(String args[]){WeiXinDemo demo=new WeiXinDemo();demo.sendMsg(demo.tokenStr());}}

import java.io.IOException;import org.apache.http.Consts;import org.apache.http.HttpEntity;import org.apache.http.HttpResponse;import org.apache.http.StatusLine;import org.apache.http.client.HttpResponseException;import org.apache.http.client.ResponseHandler;import org.apache.http.util.EntityUtils;public class Utf8ResponseHandler implements ResponseHandler<String> {  public static final ResponseHandler<String> INSTANCE = new Utf8ResponseHandler();    public String handleResponse(final HttpResponse response) throws HttpResponseException, IOException {       final HttpEntity entity = response.getEntity();     return entity == null ? null : EntityUtils.toString(entity, Consts.UTF_8);  }}