微信企业号验证/发送/接收消息
1. 内网映射
由于微信企业号回调模式的url尽支持域名方式访问,估需要注册花生壳,做一个内网穿透(需要花16块钱,购买一个免费版,购买之后,第二天才能添加上域名)
2. 微信企业号
注册微信企业号: (选择团队,团队不需要认证)
通讯录:新建组织 - > 关注成员
企业号 -> 应用中心 -> 新建应用 -> 消息型应用 -> 模式选择(回调模式) -> 开启微信消息转发,
回调模式说明:http://qydev.weixin.qq.com/wiki/index.php?title=%e5%9b%9e%e8%b0%83%e6%a8%a1%e5%bc%8f
回调模式加密解密代码:http://qydev.weixin.qq.com/wiki/index.php?title=%e5%8a%a0%e8%a7%a3%e5%af%86%e5%ba%93%e4%b8%8b%e8%bd%bd%e4%b8%8e%e8%bf%94%e5%9b%9e%e7%a0%81
如图1:
自定义菜单: 开发应用的请求路径如图2:
设置 -> 功能设置 -> 权限管理 -> 新建管理组 -> 应用权限( secret )
3. 利用jersey开发web service服务
3.1 在类中定义token, 随机密码43位,公司corpid, secret
3.2 验证方法
/* * ------------使用示例一:验证回调url---------------企业开启回调模式时,企业号会向验证url发送一个get请求 * 假设点击验证时,企业收到类似请求: get * /cgi-bin/wxpush?msg_signature=5c45ff5e21c57e6ad56bac8758b79b1d9ac89fd3 * ×tamp * =1409659589&nonce=263014780&echostr=p9nazczydtytweshep1vc5x9xho% * 2fqyx3zpb4yka9skld1dsh3iyt3tp3zndtp%2b4rpcs8tgae7oabo%2bfzxvnaqq%3d%3d * http/1.1 host: qy.weixin.qq.com * * 接收到该请求时,企业应 * 1.解析出get请求的参数,包括消息体签名(msg_signature),时间戳(timestamp),随机数字串(nonce * )以及公众平台推送过来的随机加密字符串(echostr), 这一步注意作url解码。 2.验证消息体签名的正确性 3. * 解密出echostr原文,将原文当作get请求的response,返回给公众平台 第2,3步可以用公众平台提供的库函数verifyurl来实现。 */ /** * 回调url,微信调用此方法进行验证 * * @return */ @get @path("station") public string verify() { string msgsignature = request.getparameter("msg_signature"); string timestamp = request.getparameter("timestamp"); string nonce = request.getparameter("nonce"); system.out.println(timestamp + " " + nonce); string echostr = request.getparameter("echostr"); string sechostr = null; try { sechostr = wxcpt.verifyurl(msgsignature, timestamp, nonce, echostr); } catch (exception e) { e.printstacktrace();// 验证url失败,错误原因请查看异常 } return sechostr; }
3.3 接收用户信息,并解密
/* * ------------对用户回复的消息解密--------------- * 用户回复消息或者点击事件响应时,企业会收到回调消息,此消息是经过公众平台加密之后的密文以post形式发送给企业,密文格式请参考官方文档 * 假设企业收到公众平台的回调消息如下: post /cgi-bin/wxpush? * msg_signature=477715d11cdb4164915debcba66cb864d751f3e6 * ×tamp=1409659813&nonce=1372623149 http/1.1 host: qy.weixin.qq.com * content-length: 613 <xml> * <tousername><![cdata[wx5823bf96d3bd56c7]]></tousername * ><encrypt><![cdata[rypevhkd8qqkfhvq6qleeb4j58tipdvo * +rtk1i9qca6am/wvqnlsv5zepeusuix5l5x/0lwfrf0qadhhhgd3qczcdcupj911l3vg3w/ * syyvujts3tuuksuxxaccas0qhxchrryt66wispglyl42am6a8dtt * +6k4asknmpj48kzjs8qljvd4xgpue06dodnlxauhzm6 * +kdz+hmzfjyur+ltwgc2hgf5gsijff0ekunxziqatp7pf5mzxz3izoun1s4zg4lumnvw2r * +kqckiw * +3iqh03v+bca9nmelnqbsf6tiwsrxjb3lavgucallcrw8v2t9el4ehzjwrquax5wlvmns0 * +rupa3k22ncx4xxzs9o0mbh27bo6bpnelzps * +/uh9ksnly6bhcmju9p8g7m3fvkn28h3kdya5pl * /t8z1ptdave0lxdq2yoyyh2uypighbzzis2pdbs8r07+qn+e7q==]]></encrypt> * <agentid><![cdata[218]]></agentid> </xml> * * 企业收到post请求之后应该 * 1.解析出url上的参数,包括消息体签名(msg_signature),时间戳(timestamp)以及随机数字串(nonce) * 2.验证消息体签名的正确性。 * 3.将post请求的数据进行xml解析,并将<encrypt>标签的内容进行解密,解密出来的明文即是用户回复消息的明文,明文格式请参考官方文档 * 第2,3步可以用公众平台提供的库函数decryptmsg来实现。 */ @post @path("station") public string receivemsg(string reqdata) { string msgsignature = request.getparameter("msg_signature"); string timestamp = request.getparameter("timestamp"); string nonce = request.getparameter("nonce"); // post请求的密文数据 // string sreqdata = // "<xml><tousername><![cdata[wx5823bf96d3bd56c7]]></tousername><encrypt><![cdata[rypevhkd8qqkfhvq6qleeb4j58tipdvo+rtk1i9qca6am/wvqnlsv5zepeusuix5l5x/0lwfrf0qadhhhgd3qczcdcupj911l3vg3w/syyvujts3tuuksuxxaccas0qhxchrryt66wispglyl42am6a8dtt+6k4asknmpj48kzjs8qljvd4xgpue06dodnlxauhzm6+kdz+hmzfjyur+ltwgc2hgf5gsijff0ekunxziqatp7pf5mzxz3izoun1s4zg4lumnvw2r+kqckiw+3iqh03v+bca9nmelnqbsf6tiwsrxjb3lavgucallcrw8v2t9el4ehzjwrquax5wlvmns0+rupa3k22ncx4xxzs9o0mbh27bo6bpnelzps+/uh9ksnly6bhcmju9p8g7m3fvkn28h3kdya5pl/t8z1ptdave0lxdq2yoyyh2uypighbzzis2pdbs8r07+qn+e7q==]]></encrypt><agentid><![cdata[218]]></agentid></xml>"; try { string smsg = wxcpt.decryptmsg(msgsignature, timestamp, nonce, reqdata); // 解析出明文xml标签的内容进行处理 documentbuilderfactory dbf = documentbuilderfactory.newinstance(); documentbuilder db = dbf.newdocumentbuilder(); stringreader sr = new stringreader(smsg); inputsource is = new inputsource(sr); document document = db.parse(is); element root = document.getdocumentelement(); nodelist nodelist1 = root.getelementsbytagname("content"); if (nodelist1.item(0) == null) return "ok"; string content = nodelist1.item(0).gettextcontent(); system.out.println("content:" + content); } catch (exception e) { e.printstacktrace();// 解密失败,失败原因请查看异常 } return "ok"; }
3.4 发送信息到微信
设置 -> 功能设置 -> 权限管理 -> 新建管理组; 获取secret
/** * 此方法可以发送任意类型消息 * * @param msgtype * text|image|voice|video|file|news * @param touser * 成员id列表(消息接收者,多个接收者用‘|'分隔,最多支持1000个)。特殊情况:指定为@all, * 则向关注该企业应用的全部成员发送 * @param toparty * 部门id列表,多个接收者用‘|'分隔,最多支持100个。当touser为@all时忽略本参数 * @param totag * 标签id列表,多个接收者用‘|'分隔。当touser为@all时忽略本参数 * @param content * msgtype=text时 ,文本消息内容 * @param mediaid * msgtype=image|voice|video时 ,对应消息信息id(--------) * @param title * msgtype=news|video时,消息标题 * @param description * msgtype=news|video时,消息描述 * @param url * msgtype=news时,消息链接 * @param picurl * msgtype=news时,图片路径 * @param safe * 表示是否是保密消息,0表示否,1表示是,默认0 */ public void sendwechatmsg(string msgtype, string touser, string toparty, string totag, string content, string mediaid, string title, string description, string url, string picurl, string safe) { url url; string access_token = getaccesstoken(); // 拼接请求串 string action = create_session_url + access_token; // 封装发送消息请求json stringbuffer sb = new stringbuffer(); sb.append("{"); sb.append("\"touser\":" + "\"" + touser + "\","); sb.append("\"toparty\":" + "\"" + toparty + "\","); sb.append("\"totag\":" + "\"" + totag + "\","); if (msgtype.equals("text")) { sb.append("\"msgtype\":" + "\"" + msgtype + "\","); sb.append("\"text\":" + "{"); sb.append("\"content\":" + "\"" + content + "\""); sb.append("}"); } else if (msgtype.equals("image")) { sb.append("\"msgtype\":" + "\"" + msgtype + "\","); sb.append("\"image\":" + "{"); sb.append("\"media_id\":" + "\"" + mediaid + "\""); sb.append("}"); } else if (msgtype.equals("voice")) { sb.append("\"msgtype\":" + "\"" + msgtype + "\","); sb.append("\"voice\":" + "{"); sb.append("\"media_id\":" + "\"" + mediaid + "\""); sb.append("}"); } else if (msgtype.equals("video")) { sb.append("\"msgtype\":" + "\"" + msgtype + "\","); sb.append("\"video\":" + "{"); sb.append("\"media_id\":" + "\"" + mediaid + "\","); sb.append("\"title\":" + "\"" + title + "\","); sb.append("\"description\":" + "\"" + description + "\""); sb.append("}"); } else if (msgtype.equals("file")) { sb.append("\"msgtype\":" + "\"" + msgtype + "\","); sb.append("\"file\":" + "{"); sb.append("\"media_id\":" + "\"" + mediaid + "\""); sb.append("}"); } else if (msgtype.equals("news")) { sb.append("\"msgtype\":" + "\"" + msgtype + "\","); sb.append("\"news\":" + "{"); sb.append("\"articles\":" + "["); sb.append("{"); sb.append("\"title\":" + "\"" + title + "\","); sb.append("\"description\":" + "\"" + description + "\","); sb.append("\"url\":" + "\"" + url + "\","); sb.append("\"picurl\":" + "\"" + picurl + "\""); sb.append("}"); sb.append("]"); sb.append("}"); } sb.append(",\"safe\":" + "\"" + safe + "\","); sb.append("\"agentid\":" + "\"" + 1 + "\","); sb.append("\"debug\":" + "\"" + "1" + "\""); sb.append("}"); string json = sb.tostring(); try { url = new url(action); httpsurlconnection http = (httpsurlconnection) url.openconnection(); http.setrequestmethod("post"); http.setrequestproperty("content-type", "application/json;charset=utf-8"); http.setdooutput(true); http.setdoinput(true); system.setproperty("sun.net.client.defaultconnecttimeout", "30000");// // 连接超时30秒 system.setproperty("sun.net.client.defaultreadtimeout", "30000"); // // 读取超时30秒 http.connect(); outputstream os = http.getoutputstream(); os.write(json.getbytes("utf-8"));// 传入参数 inputstream is = http.getinputstream(); int size = is.available(); byte[] jsonbytes = new byte[size]; is.read(jsonbytes); string result = new string(jsonbytes, "utf-8"); system.out.println("请求返回结果:" + result); os.flush(); os.close(); } catch (exception e) { e.printstacktrace(); } } // 获取接口访问权限码 public string getaccesstoken() { httpclient client = new httpclient(); postmethod post = new postmethod(access_token_url); post.releaseconnection(); post.setrequestheader("content-type", "application/x-www-form-urlencoded;charset=utf-8"); namevaluepair[] param = { new namevaluepair("corpid", corpid), new namevaluepair("corpsecret", secret) }; // 设置策略,防止报cookie错误 defaulthttpparams.getdefaultparams().setparameter( "http.protocol.cookie-policy", cookiepolicy.browser_compatibility); // 给post设置参数 post.setrequestbody(param); string result = ""; try { client.executemethod(post); result = new string(post.getresponsebodyasstring().getbytes("gbk")); } catch (ioexception e) { e.printstacktrace(); } // 将数据转换成json jsonobject jasonobject; jasonobject = jsonobject.fromobject(result); result = (string) jasonobject.get("access_token"); post.releaseconnection(); system.out.println(result); return result; } public static void main(string[] args) { stationresource wechat = new stationresource(); // wechat.sendwechatmsgtext("@all", "2", "", "信息中心通知", "0"); wechat.sendwechatmsg("news", "@all", "", "", "测试senmsg", "", "测试的", "真的是测试的", "http://www.baidu.com", "http://file27.mafengwo.net/m00/b2/12/wkgb6lo0ahwamhl8aav1ybfjdjw20.jpeg", "0"); }
4. 开发完成。 需要将该类在webx.xml中添加到rest中管理
<!-- restful支持 --> <!-- webserivce服务,如增加了服务,需要在param-value中增加服务的包路径 --> <servlet> <servlet-name>jax-rs rest servlet</servlet-name> <servlet-class>com.sun.jersey.spi.container.servlet.servletcontainer</servlet-class> <init-param> <param-name>com.sun.jersey.config.property.packages</param-name> <param-value>com.base.pf.restful</param-value> </init-param> <load-on-startup>2</load-on-startup> </servlet> <servlet-mapping> <servlet-name>jax-rs rest servlet</servlet-name> <url-pattern>/rest/*</url-pattern> </servlet-mapping>
5. 开发完成的全量代码
package com.base.pf.restful; import java.io.ioexception; import java.io.inputstream; import java.io.outputstream; import java.io.stringreader; import java.net.url; import javax.net.ssl.httpsurlconnection; import javax.servlet.http.httpservletrequest; import javax.servlet.http.httpservletresponse; import javax.ws.rs.get; import javax.ws.rs.post; import javax.ws.rs.path; import javax.ws.rs.core.context; import javax.xml.parsers.documentbuilder; import javax.xml.parsers.documentbuilderfactory; import net.sf.json.jsonobject; import org.apache.commons.httpclient.httpclient; import org.apache.commons.httpclient.namevaluepair; import org.apache.commons.httpclient.cookie.cookiepolicy; import org.apache.commons.httpclient.methods.postmethod; import org.apache.commons.httpclient.params.defaulthttpparams; import org.w3c.dom.document; import org.w3c.dom.element; import org.w3c.dom.nodelist; import org.xml.sax.inputsource; import com.qq.weixin.mp.aes.aesexception; import com.qq.weixin.mp.aes.wxbizmsgcrypt; /** * 微信企业号开发 * * @author zhen.l * */ @path("wx") public class stationresource { // http://hichinamobile.xicp.net/security/rest/wx // https://qy.weixin.qq.com private string token = "spm"; // 企业号 -> 应用中心 -> 新建应用 -> 消息型应用 private string agentid = "1"; // 企业号 -> 应用中心 -> 点开应用中 -> 应用id private string encodingaeskey = "nt6zwtvflynxohfoggozwdjpagefsv8ln5cneyw7mwl"; // 企业号 -> 应用中心 -> 新建应用 -> 消息型应用 private string corpid = "wxe49318eb604cf00b"; // 企业号 -> 设置 -> 企业号信息 -> 账号信息 private string secret = "m-yfkmgl_kxbvetginzh3rqwbz4xb6mfeqxxlk77mkpxzenfdyq-ugerxduf8rel"; // 企业号 -> 设置 -> 功能设置 -> 权限管理中 @context httpservletrequest request; @context httpservletresponse response; wxbizmsgcrypt wxcpt = null; public stationresource() { try { wxcpt = new wxbizmsgcrypt(token, encodingaeskey, corpid); } catch (aesexception e) { e.printstacktrace(); } } // 获取访问权限码url private final static string access_token_url = "https://qyapi.weixin.qq.com/cgi-bin/gettoken"; // 创建会话请求url private final static string create_session_url = "https://qyapi.weixin.qq.com/cgi-bin/message/send?access_token="; // 获取接口访问权限码 public string getaccesstoken() { httpclient client = new httpclient(); postmethod post = new postmethod(access_token_url); post.releaseconnection(); post.setrequestheader("content-type", "application/x-www-form-urlencoded;charset=utf-8"); namevaluepair[] param = { new namevaluepair("corpid", corpid), new namevaluepair("corpsecret", secret) }; // 设置策略,防止报cookie错误 defaulthttpparams.getdefaultparams().setparameter( "http.protocol.cookie-policy", cookiepolicy.browser_compatibility); // 给post设置参数 post.setrequestbody(param); string result = ""; try { client.executemethod(post); result = new string(post.getresponsebodyasstring().getbytes("gbk")); } catch (ioexception e) { e.printstacktrace(); } // 将数据转换成json jsonobject jasonobject; jasonobject = jsonobject.fromobject(result); result = (string) jasonobject.get("access_token"); post.releaseconnection(); system.out.println(result); return result; } /* * ------------使用示例一:验证回调url---------------企业开启回调模式时,企业号会向验证url发送一个get请求 * 假设点击验证时,企业收到类似请求: get * /cgi-bin/wxpush?msg_signature=5c45ff5e21c57e6ad56bac8758b79b1d9ac89fd3 * ×tamp * =1409659589&nonce=263014780&echostr=p9nazczydtytweshep1vc5x9xho% * 2fqyx3zpb4yka9skld1dsh3iyt3tp3zndtp%2b4rpcs8tgae7oabo%2bfzxvnaqq%3d%3d * http/1.1 host: qy.weixin.qq.com * * 接收到该请求时,企业应 * 1.解析出get请求的参数,包括消息体签名(msg_signature),时间戳(timestamp),随机数字串(nonce * )以及公众平台推送过来的随机加密字符串(echostr), 这一步注意作url解码。 2.验证消息体签名的正确性 3. * 解密出echostr原文,将原文当作get请求的response,返回给公众平台 第2,3步可以用公众平台提供的库函数verifyurl来实现。 */ /** * 回调url,微信调用此方法进行验证 * * @return */ @get @path("station") public string verify() { string msgsignature = request.getparameter("msg_signature"); string timestamp = request.getparameter("timestamp"); string nonce = request.getparameter("nonce"); system.out.println(timestamp + " " + nonce); string echostr = request.getparameter("echostr"); string sechostr = null; try { sechostr = wxcpt.verifyurl(msgsignature, timestamp, nonce, echostr); } catch (exception e) { e.printstacktrace();// 验证url失败,错误原因请查看异常 } return sechostr; } /* * ------------对用户回复的消息解密--------------- * 用户回复消息或者点击事件响应时,企业会收到回调消息,此消息是经过公众平台加密之后的密文以post形式发送给企业,密文格式请参考官方文档 * 假设企业收到公众平台的回调消息如下: post /cgi-bin/wxpush? * msg_signature=477715d11cdb4164915debcba66cb864d751f3e6 * ×tamp=1409659813&nonce=1372623149 http/1.1 host: qy.weixin.qq.com * content-length: 613 <xml> * <tousername><![cdata[wx5823bf96d3bd56c7]]></tousername * ><encrypt><![cdata[rypevhkd8qqkfhvq6qleeb4j58tipdvo * +rtk1i9qca6am/wvqnlsv5zepeusuix5l5x/0lwfrf0qadhhhgd3qczcdcupj911l3vg3w/ * syyvujts3tuuksuxxaccas0qhxchrryt66wispglyl42am6a8dtt * +6k4asknmpj48kzjs8qljvd4xgpue06dodnlxauhzm6 * +kdz+hmzfjyur+ltwgc2hgf5gsijff0ekunxziqatp7pf5mzxz3izoun1s4zg4lumnvw2r * +kqckiw * +3iqh03v+bca9nmelnqbsf6tiwsrxjb3lavgucallcrw8v2t9el4ehzjwrquax5wlvmns0 * +rupa3k22ncx4xxzs9o0mbh27bo6bpnelzps * +/uh9ksnly6bhcmju9p8g7m3fvkn28h3kdya5pl * /t8z1ptdave0lxdq2yoyyh2uypighbzzis2pdbs8r07+qn+e7q==]]></encrypt> * <agentid><![cdata[218]]></agentid> </xml> * * 企业收到post请求之后应该 * 1.解析出url上的参数,包括消息体签名(msg_signature),时间戳(timestamp)以及随机数字串(nonce) * 2.验证消息体签名的正确性。 * 3.将post请求的数据进行xml解析,并将<encrypt>标签的内容进行解密,解密出来的明文即是用户回复消息的明文,明文格式请参考官方文档 * 第2,3步可以用公众平台提供的库函数decryptmsg来实现。 */ @post @path("station") public string receivemsg(string reqdata) { string msgsignature = request.getparameter("msg_signature"); string timestamp = request.getparameter("timestamp"); string nonce = request.getparameter("nonce"); // post请求的密文数据 // string sreqdata = // "<xml><tousername><![cdata[wx5823bf96d3bd56c7]]></tousername><encrypt><![cdata[rypevhkd8qqkfhvq6qleeb4j58tipdvo+rtk1i9qca6am/wvqnlsv5zepeusuix5l5x/0lwfrf0qadhhhgd3qczcdcupj911l3vg3w/syyvujts3tuuksuxxaccas0qhxchrryt66wispglyl42am6a8dtt+6k4asknmpj48kzjs8qljvd4xgpue06dodnlxauhzm6+kdz+hmzfjyur+ltwgc2hgf5gsijff0ekunxziqatp7pf5mzxz3izoun1s4zg4lumnvw2r+kqckiw+3iqh03v+bca9nmelnqbsf6tiwsrxjb3lavgucallcrw8v2t9el4ehzjwrquax5wlvmns0+rupa3k22ncx4xxzs9o0mbh27bo6bpnelzps+/uh9ksnly6bhcmju9p8g7m3fvkn28h3kdya5pl/t8z1ptdave0lxdq2yoyyh2uypighbzzis2pdbs8r07+qn+e7q==]]></encrypt><agentid><![cdata[218]]></agentid></xml>"; try { string smsg = wxcpt.decryptmsg(msgsignature, timestamp, nonce, reqdata); // 解析出明文xml标签的内容进行处理 documentbuilderfactory dbf = documentbuilderfactory.newinstance(); documentbuilder db = dbf.newdocumentbuilder(); stringreader sr = new stringreader(smsg); inputsource is = new inputsource(sr); document document = db.parse(is); element root = document.getdocumentelement(); nodelist nodelist1 = root.getelementsbytagname("content"); if (nodelist1.item(0) == null) return "ok"; string content = nodelist1.item(0).gettextcontent(); system.out.println("content:" + content); } catch (exception e) { e.printstacktrace();// 解密失败,失败原因请查看异常 } return "ok"; } /* * ------------使用示例三:企业回复用户消息的加密--------------- * 企业被动回复用户的消息也需要进行加密,并且拼接成密文格式的xml串。 假设企业需要回复用户的明文如下: <xml> * <tousername><![cdata[mycreate]]></tousername> * <fromusername><![cdata[wx5823bf96d3bd56c7]]></fromusername> * <createtime>1348831860</createtime> <msgtype><![cdata[text]]></msgtype> * <content><![cdata[this is a test]]></content> * <msgid>1234567890123456</msgid> <agentid>128</agentid> </xml> * * 为了将此段明文回复给用户,企业应: * 1.自己生成时间时间戳(timestamp),随机数字串(nonce)以便生成消息体签名,也可以直接用从公众平台的post * url上解析出的对应值。 2.将明文加密得到密文。 * 3.用密文,步骤1生成的timestamp,nonce和企业在公众平台设定的token生成消息体签名。 * 4.将密文,消息体签名,时间戳,随机数字串拼接成xml格式的字符串,发送给企业。 * 以上2,3,4步可以用公众平台提供的库函数encryptmsg来实现。 */ // @get // @path("send") public void sendmsg(string timestamp, string nonce) { string srespdata = "<xml><tousername><![cdata[mycreate]]></tousername><fromusername><![cdata[wxe49318eb604cf00b]]></fromusername><createtime>1348831860</createtime><msgtype><![cdata[text]]></msgtype><content><![cdata[this is a test]]></content><msgid>1234567890123456</msgid><agentid>1</agentid></xml>"; try { string sencryptmsg = wxcpt.encryptmsg(srespdata, timestamp, nonce); system.out.println("after encrypt sencrytmsg: " + sencryptmsg); response.getwriter().print(sencryptmsg); } catch (exception e) { e.printstacktrace();// 加密失败 } // return srespdata; } /** * 此方法可以发送任意类型消息 * * @param msgtype * text|image|voice|video|file|news * @param touser * 成员id列表(消息接收者,多个接收者用‘|'分隔,最多支持1000个)。特殊情况:指定为@all, * 则向关注该企业应用的全部成员发送 * @param toparty * 部门id列表,多个接收者用‘|'分隔,最多支持100个。当touser为@all时忽略本参数 * @param totag * 标签id列表,多个接收者用‘|'分隔。当touser为@all时忽略本参数 * @param content * msgtype=text时 ,文本消息内容 * @param mediaid * msgtype=image|voice|video时 ,对应消息信息id(--------) * @param title * msgtype=news|video时,消息标题 * @param description * msgtype=news|video时,消息描述 * @param url * msgtype=news时,消息链接 * @param picurl * msgtype=news时,图片路径 * @param safe * 表示是否是保密消息,0表示否,1表示是,默认0 */ public void sendwechatmsg(string msgtype, string touser, string toparty, string totag, string content, string mediaid, string title, string description, string url, string picurl, string safe) { url url; string access_token = getaccesstoken(); // 拼接请求串 string action = create_session_url + access_token; // 封装发送消息请求json stringbuffer sb = new stringbuffer(); sb.append("{"); sb.append("\"touser\":" + "\"" + touser + "\","); sb.append("\"toparty\":" + "\"" + toparty + "\","); sb.append("\"totag\":" + "\"" + totag + "\","); if (msgtype.equals("text")) { sb.append("\"msgtype\":" + "\"" + msgtype + "\","); sb.append("\"text\":" + "{"); sb.append("\"content\":" + "\"" + content + "\""); sb.append("}"); } else if (msgtype.equals("image")) { sb.append("\"msgtype\":" + "\"" + msgtype + "\","); sb.append("\"image\":" + "{"); sb.append("\"media_id\":" + "\"" + mediaid + "\""); sb.append("}"); } else if (msgtype.equals("voice")) { sb.append("\"msgtype\":" + "\"" + msgtype + "\","); sb.append("\"voice\":" + "{"); sb.append("\"media_id\":" + "\"" + mediaid + "\""); sb.append("}"); } else if (msgtype.equals("video")) { sb.append("\"msgtype\":" + "\"" + msgtype + "\","); sb.append("\"video\":" + "{"); sb.append("\"media_id\":" + "\"" + mediaid + "\","); sb.append("\"title\":" + "\"" + title + "\","); sb.append("\"description\":" + "\"" + description + "\""); sb.append("}"); } else if (msgtype.equals("file")) { sb.append("\"msgtype\":" + "\"" + msgtype + "\","); sb.append("\"file\":" + "{"); sb.append("\"media_id\":" + "\"" + mediaid + "\""); sb.append("}"); } else if (msgtype.equals("news")) { sb.append("\"msgtype\":" + "\"" + msgtype + "\","); sb.append("\"news\":" + "{"); sb.append("\"articles\":" + "["); sb.append("{"); sb.append("\"title\":" + "\"" + title + "\","); sb.append("\"description\":" + "\"" + description + "\","); sb.append("\"url\":" + "\"" + url + "\","); sb.append("\"picurl\":" + "\"" + picurl + "\""); sb.append("}"); sb.append("]"); sb.append("}"); } sb.append(",\"safe\":" + "\"" + safe + "\","); sb.append("\"agentid\":" + "\"" + agentid + "\","); sb.append("\"debug\":" + "\"" + "1" + "\""); sb.append("}"); string json = sb.tostring(); try { url = new url(action); httpsurlconnection http = (httpsurlconnection) url.openconnection(); http.setrequestmethod("post"); http.setrequestproperty("content-type", "application/json;charset=utf-8"); http.setdooutput(true); http.setdoinput(true); system.setproperty("sun.net.client.defaultconnecttimeout", "30000");// // 连接超时30秒 system.setproperty("sun.net.client.defaultreadtimeout", "30000"); // // 读取超时30秒 http.connect(); outputstream os = http.getoutputstream(); os.write(json.getbytes("utf-8"));// 传入参数 inputstream is = http.getinputstream(); int size = is.available(); byte[] jsonbytes = new byte[size]; is.read(jsonbytes); string result = new string(jsonbytes, "utf-8"); system.out.println("请求返回结果:" + result); os.flush(); os.close(); } catch (exception e) { e.printstacktrace(); } } public static void main(string[] args) { stationresource wechat = new stationresource(); // wechat.sendwechatmsgtext("@all", "2", "", "信息中心通知", "0"); wechat.sendwechatmsg("news", "@all", "", "", "测试senmsg", "", "测试的", "真的是测试的", "http://www.baidu.com", "http://file27.mafengwo.net/m00/b2/12/wkgb6lo0ahwamhl8aav1ybfjdjw20.jpeg", "0"); } }
以上所述是小编给大家介绍的微信企业号验证/发送/接收消息,希望对大家有所帮助
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