开发框架为we7
所需参数:appid,appSecret,MchId,API密钥
<?<span>php</span><span>/*</span><span>* * 微信红包的类 * </span><span>*/</span><span>CLASS</span><span> WXHongBao { </span><span>private</span><span>$mch_id</span> = "111111";<span>//</span><span>商户ID写死</span><span>private</span><span>$wxappid</span> = "22222222";<span>//</span><span>微信公众号，写死</span><span>private</span><span>$client_ip</span> = "119.29.80.114"; <span>//</span><span>调用红包接口的主机的IP,服务端IP,写死，即脚本文件所在的IP</span><span>private</span><span>$apikey</span> = "33333333";<span>//</span><span>pay的秘钥值</span><span>private</span><span>$total_num</span> = 1;<span>//</span><span>发放人数。固定值1，不可修改 </span><span>private</span><span>$nick_name</span> = "微信产品中心公众号"; <span>//</span><span>红包商户名称</span><span>private</span><span>$send_name</span> = "微信产品中心公众号";<span>//</span><span>红包派发者名称</span><span>private</span><span>$wishing</span> = "祝福语"; <span>//</span><span>private</span><span>$act_name</span> = "红包活动"; <span>//</span><span>活动名称</span><span>private</span><span>$remark</span> = "活动备注"<span>; </span><span>private</span><span>$nonce_str</span> = ""<span>; </span><span>private</span><span>$mch_billno</span> = ""<span>; </span><span>private</span><span>$re_openid</span> = "";<span>//</span><span>接收方的openID </span><span>private</span><span>$total_amount</span> = 1 ;<span>//</span><span>红包金额，单位 分</span><span>private</span><span>$min_value</span> = 1;<span>//</span><span>最小金额</span><span>private</span><span>$max_value</span> = 1; <span>//</span><span>根据接口要求，上述3值必须一致 </span><span>private</span><span>$sign</span> = ""; <span>//</span><span>签名在send时生成 </span><span>private</span><span>$amt_type</span>; <span>//</span><span>分裂红包参数，在sendgroup中进行定义，是常量 ALL_RAND //证书，在构造函数中定义，注意！</span><span>private</span><span>$apiclient_cert</span>; <span>//</span><span>= getcwd()."/apiclient_cert.pem";</span><span>private</span><span>$apiclient_key</span>;<span>//</span><span> = getcwd()."/apiclient_key.pem"; //分享参数</span><span>private</span><span>$isShare</span> = <span>false</span>; <span>//</span><span>有用？似乎是无用参数，全部都不是必选和互相依赖的参数</span><span>private</span><span>$share_content</span> = ""<span>; </span><span>private</span><span>$share_url</span> =""<span>; </span><span>private</span><span>$share_imgurl</span> = ""<span>; </span><span>private</span><span>$wxhb_inited</span><span>; </span><span>private</span><span>$api_hb_group</span> = "https://api.mch.weixin.qq.com/mmpaymkttransfers/sendgroupredpack";<span>//</span><span>裂变红包</span><span>private</span><span>$api_hb_single</span> = "https://api.mch.weixin.qq.com/mmpaymkttransfers/sendredpack"<span>; </span><span>private</span><span>$error</span> = "ok"; <span>//</span><span>init</span><span>/*</span><span>* * WXHongBao::__construct() * 步骤 * new(openid,amount) * setnickname * setsend_name * setwishing * setact_name * setremark * send() * @return void </span><span>*/</span><span>function</span><span> __construct(){ </span><span>//</span><span>好像没有什么需要构造函数做的</span><span>$this</span>->wxhb_inited = <span>false</span><span>; </span><span>$this</span>->apiclient_cert = <span>getcwd</span>()."/apiclient_cert.pem"<span>; </span><span>$this</span>->apiclient_key = <span>getcwd</span>()."/apiclient_key.pem"<span>; } </span><span>public</span><span>function</span><span> err(){ </span><span>return</span><span>$this</span>-><span>error; } </span><span>public</span><span>function</span><span> error(){ </span><span>return</span><span>$this</span>-><span>err(); } </span><span>/*</span><span>* * WXHongBao::newhb() * 构造新红包 * @param mixed $toOpenId * @param mixed $amount 金额分 * @return void </span><span>*/</span><span>public</span><span>function</span> newhb(<span>$toOpenId</span>,<span>$amount</span><span>){ </span><span>if</span>(!<span>is_numeric</span>(<span>$amount</span><span>)){ </span><span>$this</span>->error = "金额参数错误"<span>; </span><span>return</span><span>; }</span><span>elseif</span>(<span>$amount</span><100<span>){ </span><span>$this</span>->error = "金额太小"<span>; </span><span>return</span><span>; }</span><span>elseif</span>(<span>$amount</span>>20000<span>){ </span><span>$this</span>->error = "金额太大"<span>; </span><span>return</span><span>; } </span><span>$this</span>->gen_nonce_str();<span>//</span><span>构造随机字串</span><span>$this</span>->gen_mch_billno();<span>//</span><span>构造订单号</span><span>$this</span>->setOpenId(<span>$toOpenId</span><span>); </span><span>$this</span>->setAmount(<span>$amount</span><span>); </span><span>$this</span>->wxhb_inited = <span>true</span>; <span>//</span><span>标记微信红包已经初始化完毕可以发送 //每次new 都要将分享的内容给清空掉，否则会出现残余被引用</span><span>$this</span>->share_c>; </span><span>$this</span>->share_imgurl = ""<span>; </span><span>$this</span>->share_url = ""<span>; } </span><span>/*</span><span>* * WXHongBao::send() * 发出红包 * 构造签名 * 注意第二参数，单发时不要改动！ * @return boolean $success </span><span>*/</span><span>public</span><span>function</span> send(<span>$url</span> = "https://api.mch.weixin.qq.com/mmpaymkttransfers/sendredpack",<span>$total_num</span> = 1<span>){ </span><span>if</span>(!<span>$this</span>-><span>wxhb_inited){ </span><span>$this</span>->error .= "(红包未准备好)"<span>; </span><span>return</span><span>false</span>; <span>//</span><span>未初始化完成</span><span> } </span><span>$this</span>->total_num = <span>$total_num</span><span>; </span><span>$this</span>->gen_Sign(); <span>//</span><span>生成签名 //构造提交的数据 </span><span>$xml</span> = <span>$this</span>-><span>genXMLParam(); </span><span>//</span><span>debug</span><span>file_put_contents</span>("hbxml.txt",<span>$xml</span><span>); </span><span>//</span><span>提交xml,curl //$url = "https://api.mch.weixin.qq.com/mmpaymkttransfers/sendredpack";</span><span>$ch</span> =<span> curl_init(); curl_setopt(</span><span>$ch</span>,CURLOPT_TIMEOUT,10<span>); curl_setopt(</span><span>$ch</span>,CURLOPT_RETURNTRANSFER, 1<span>); curl_setopt(</span><span>$ch</span>,CURLOPT_URL,<span>$url</span><span>); curl_setopt(</span><span>$ch</span>,CURLOPT_SSL_VERIFYPEER,<span>false</span><span>); curl_setopt(</span><span>$ch</span>,CURLOPT_SSL_VERIFYHOST,<span>false</span><span>); curl_setopt(</span><span>$ch</span>,CURLOPT_SSLCERTTYPE,'PEM'<span>); curl_setopt(</span><span>$ch</span>,CURLOPT_SSLCERT,<span>$this</span>-><span>apiclient_cert); curl_setopt(</span><span>$ch</span>,CURLOPT_SSLKEYTYPE,'PEM'<span>); curl_setopt(</span><span>$ch</span>,CURLOPT_SSLKEY,<span>$this</span>-><span>apiclient_key); </span><span>/*</span><span> if( count($aHeader) >= 1 ){ curl_setopt($ch, CURLOPT_HTTPHEADER, $aHeader); } </span><span>*/</span><span> curl_setopt(</span><span>$ch</span>,CURLOPT_POST, 1<span>); curl_setopt(</span><span>$ch</span>,CURLOPT_POSTFIELDS,<span>$xml</span><span>); </span><span>$data</span> = curl_exec(<span>$ch</span><span>); </span><span>if</span>(<span>$data</span><span>){ curl_close(</span><span>$ch</span><span>); </span><span>$rsxml</span> = <span>simplexml_load_string</span>(<span>$data</span><span>); </span><span>if</span>(<span>$rsxml</span>->return_code == 'SUCCESS'<span> ){ </span><span>return</span><span>true</span><span>; }</span><span>else</span><span>{ </span><span>$this</span>->error = <span>$rsxml</span>-><span>return_msg; </span><span>return</span><span>false</span><span>; } }</span><span>else</span><span>{ </span><span>$this</span>->error = curl_errno(<span>$ch</span><span>); curl_close(</span><span>$ch</span><span>); </span><span>return</span><span>false</span><span>; } } </span><span>/*</span><span>* * WXHongBao::sendGroup() * 发送裂变红包,参数为裂变数量 * @param integer $num 3-20 * @return </span><span>*/</span><span>public</span><span>function</span> sendGroup(<span>$num</span>=3<span>){ </span><span>$this</span>->amt_type = "ALL_RAND";<span>//</span><span>$amt; 固定值。发送裂变红包组文档指定参数，随机</span><span>return</span><span>$this</span>->send(<span>$this</span>->api_hb_group,<span>$num</span><span>); } </span><span>public</span><span>function</span><span> getApiSingle(){ </span><span>return</span><span>$this</span>-><span>api_hb_single; } </span><span>public</span><span>function</span><span> getApiGroup(){ </span><span>return</span><span>$this</span>-><span>api_hb_group; } </span><span>public</span><span>function</span> setNickName(<span>$nick</span><span>){ </span><span>$this</span>->nick_name = <span>$nick</span><span>; } </span><span>public</span><span>function</span> setSendName(<span>$name</span><span>){ </span><span>$this</span>->send_name = <span>$name</span><span>; } </span><span>public</span><span>function</span> setWishing(<span>$wishing</span><span>){ </span><span>$this</span>->wishing = <span>$wishing</span><span>; } </span><span>/*</span><span>* * WXHongBao::setActName() * 活动名称 * @param mixed $act * @return void </span><span>*/</span><span>public</span><span>function</span> setActName(<span>$act</span><span>){ </span><span>$this</span>->act_name = <span>$act</span><span>; } </span><span>public</span><span>function</span> setRemark(<span>$remark</span><span>){ </span><span>$this</span>->remark = <span>$remark</span><span>; } </span><span>public</span><span>function</span> setOpenId(<span>$openid</span><span>){ </span><span>$this</span>->re_openid = <span>$openid</span><span>; } </span><span>/*</span><span>* * WXHongBao::setAmount() * 设置红包金额 * 文档有两处冲突描述 * 一处指金额 >=1 (分钱) * 另一处指金额 >=100 < 20000 [1-200元] * 有待测试验证！ * @param mixed $price 单位 分 * @return void </span><span>*/</span><span>public</span><span>function</span> setAmount(<span>$price</span><span>){ </span><span>$this</span>->total_amount = <span>$price</span><span>; </span><span>$this</span>->min_value = <span>$price</span><span>; </span><span>$this</span>->max_value = <span>$price</span><span>; } </span><span>//</span><span>以下方法，为设置分裂红包时使用</span><span>public</span><span>function</span> setHBminmax(<span>$min</span>,<span>$max</span><span>){ </span><span>$this</span>->min_value = <span>$min</span><span>; </span><span>$this</span>->max_value = <span>$max</span><span>; } </span><span>public</span><span>function</span> setShare(<span>$img</span>="",<span>$url</span>="",<span>$content</span>=""<span>){ </span><span>//</span><span>https://mmbiz.qlogo.cn/mmbiz/MS1jaDO92Ep4qNo9eV0rnItptyBrzUhJqT8oxSsCofdxibnNWMJiabaqgLPkDaEJmia6fqTXAXulKBa9NLfxYMwYA/0?wx_fmt=png //http://mp.weixin.qq.com/s?__biz=MzA5Njg4NTk3MA==&mid=206257621&idx=1&sn=56241da30e384e40771065051e4aa6a8#rd</span><span>$this</span>->share_content = <span>$content</span><span>; </span><span>$this</span>->share_imgurl = <span>$img</span><span>; </span><span>$this</span>->share_url = <span>$url</span><span>; } </span><span>private</span><span>function</span><span> gen_nonce_str(){ </span><span>$this</span>->nonce_str = <span>strtoupper</span>(<span>md5</span>(<span>mt_rand</span>().<span>time</span>())); <span>//</span><span>确保不重复而已</span><span> } </span><span>private</span><span>function</span><span> gen_Sign(){ </span><span>unset</span>(<span>$param</span><span>); </span><span>//</span><span>其实应该用key重排一次 right?</span><span>$param</span>["act_name"]=<span>$this</span>->act_name;<span>//</span><span>if</span>(<span>$this</span>->total_num==1){ <span>//</span><span>这些是裂变红包用不上的参数，会导致签名错误</span><span>$param</span>["client_ip"]=<span>$this</span>-><span>client_ip; </span><span>$param</span>["max_value"]=<span>$this</span>-><span>max_value; </span><span>$param</span>["min_value"]=<span>$this</span>-><span>min_value; </span><span>$param</span>["nick_name"]=<span>$this</span>-><span>nick_name; } </span><span>$param</span>["mch_billno"] = <span>$this</span>->mch_billno; <span>//</span><span>$param</span>["mch_id"]=<span>$this</span>->mch_id;<span>//</span><span>$param</span>["nonce_str"]=<span>$this</span>->nonce_str; <span>//</span><span>$param</span>["re_openid"]=<span>$this</span>->re_openid;<span>//</span><span>$param</span>["remark"]=<span>$this</span>->remark; <span>//</span><span>$param</span>["send_name"]=<span>$this</span>->send_name;<span>//</span><span>$param</span>["total_amount"]=<span>$this</span>->total_amount;<span>//</span><span>$param</span>["total_num"]=<span>$this</span>->total_num; <span>//</span><span>$param</span>["wishing"]=<span>$this</span>->wishing;<span>//</span><span>$param</span>["wxappid"]=<span>$this</span>->wxappid;<span>//</span><span>if</span>(<span>$this</span>->share_content) <span>$param</span>["share_content"] = <span>$this</span>-><span>share_content; </span><span>if</span>(<span>$this</span>->share_imgurl) <span>$param</span>["share_imgurl"] = <span>$this</span>-><span>share_imgurl; </span><span>if</span>(<span>$this</span>->share_url) <span>$param</span>["share_url"] = <span>$this</span>-><span>share_url; </span><span>if</span>(<span>$this</span>->amt_type) <span>$param</span>["amt_type"] = <span>$this</span>->amt_type; <span>//</span><span>ksort</span>(<span>$param</span>); <span>//</span><span>按照键名排序...艹，上面排了我好久 //$sign_raw = http_build_query($param)."&key=".$this->apikey;</span><span>$sign_raw</span> = ""<span>; </span><span>foreach</span>(<span>$param</span><span>as</span><span>$k</span> => <span>$v</span><span>){ </span><span>$sign_raw</span> .= <span>$k</span>."=".<span>$v</span>."&"<span>; } </span><span>$sign_raw</span> .= "key=".<span>$this</span>-><span>apikey; </span><span>//</span><span>file_put_contents("sign.raw",$sign_raw);//debug</span><span>$this</span>->sign = <span>strtoupper</span>(<span>md5</span>(<span>$sign_raw</span><span>)); } </span><span>/*</span><span>* * WXHongBao::genXMLParam() * 生成post的参数xml数据包 * 注意生成之前各项值要生成，尤其是Sign * @return $xml </span><span>*/</span><span>public</span><span>function</span><span> genXMLParam(){ </span><span>$xml</span> = "<span> </span>".<span>$this</span>->sign."<span> </span>".<span>$this</span>->mch_billno."<span> </span>".<span>$this</span>->mch_id."<span> </span>".<span>$th<em style="color:transparent">本文来源gao.dai.ma.com搞@代*码#网</em><a>搞代gaodaima码</a>is</span>->wxappid."<span> <![CDATA[</span>".<span>$this</span>->nick_name."<span>]]> <![CDATA[</span>".<span>$this</span>->send_name."<span>]]> </span>".<span>$this</span>->re_openid."<span> </span>".<span>$this</span>->total_amount."<span> </span>".<span>$this</span>->min_value."<span> </span>".<span>$this</span>->max_value."<span> </span>".<span>$this</span>->total_num."<span> <![CDATA[</span>".<span>$this</span>->wishing."<span>]]> <![CDATA[</span>".<span>$this</span>->client_ip."<span>]]> <![CDATA[</span>".<span>$this</span>->act_name."<span>]]> <![CDATA[</span>".<span>$this</span>->remark."<span>]]> </span>".<span>$this</span>->nonce_str."<span> </span>"<span>; </span><span>if</span>(<span>$this</span>->share_content) <span>$xml</span> .= "<![CDATA[".<span>$this</span>->share_content."<span>]]> </span>"<span>; </span><span>if</span>(<span>$this</span>->share_imgurl) <span>$xml</span> .= "<![CDATA[".<span>$this</span>->share_imgurl."<span>]]> </span>"<span>; </span><span>if</span>(<span>$this</span>->share_url) <span>$xml</span> .= "<![CDATA[".<span>$this</span>->share_url."<span>]]> </span>"<span>; </span><span>if</span>(<span>$this</span>->amt_type) <span>$xml</span> .= "<![CDATA[".<span>$this</span>->amt_type."<span>]]> </span>"<span>; </span><span>$xml</span> .=""<span>; </span><span>return</span><span>$xml</span><span>; } </span><span>/*</span><span>* * WXHongBao::gen_mch_billno() * 商户订单号（每个订单号必须唯一） 组成： mch_id+yyyymmdd+10位一天内不能重复的数字。 接口根据商户订单号支持重入， 如出现超时可再调用。 * @return void </span><span>*/</span><span>private</span><span>function</span><span> gen_mch_billno(){ </span><span>//</span><span>生成一个长度10，的阿拉伯数字随机字符串</span><span>$rnd_num</span> = <span>array</span>('0','1','2','3','4','5','6','7','8','9'<span>); </span><span>$rndstr</span> = ""<span>; </span><span>while</span>(<span>strlen</span>(<span>$rndstr</span>)<10<span>){ </span><span>$rndstr</span> .= <span>$rnd_num</span>[<span>array_rand</span>(<span>$rnd_num</span><span>)]; } </span><span>$this</span>->mch_billno = <span>$this</span>->mch_id.<span>date</span>("Ymd").<span>$rndstr</span><span>; }} </span>?><br />然后实例化class.<br />
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转载请注明原文链接：php微信公众帐号发送红包
转载请注明原文链接：php微信公众帐号发送红包
