微信开发之Php批量生成带参数的二维码
带 参数 的二维码对于渠道营销推广来说是很有用的,可以获得多个带不同场景值的二维码,用户扫描后,公众号可以接收到事件推送,可喜的是微信开通了这个接口,那下面就来研究一下吧。 具体接口说明请参见,微信公众平台 开发 者文档(http://mp.weixin.qq.co
带参数的二维码对于渠道营销推广来说是很有用的,可以获得多个带不同场景值的二维码,用户扫描后,公众号可以接收到事件推送,可喜的是微信开通了这个接口,那下面就来研究一下吧。
具体接口说明请参见,微信公众平台开发者文档(http://mp.weixin.qq.com/wiki/18/28fc21e7ed87bec960651f0ce873ef8a.html),我这里就直接上代码。
演示图:
由于带参数二维码生成是有限的,所有我是按编号生成的,下次生成的时候直接累加。
另外带设置有备注,方便以后统计。
<span> 1</span> <span>public</span> <span>function</span><span> createewm(){ </span><span> 2</span> <span>if</span><span>(IS_POST){ </span><span> 3</span> <span>$access_token</span>=checkAccessToken(<span>$this</span>->token); <span>//</span><span>获取access_token</span> <span> 4</span> <span>$json_url</span>='https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token='.<span>$access_token</span><span>; </span><span> 5</span> <span> 6</span> <span>$action_name</span>=<span>$this</span>->_post('action_name'); <span>//</span><span><strong>生成</strong>类型(临时、永久)</span> <span> 7</span> <span>$create_num</span>=<span>$this</span>->_post('create_num'); <span>//</span><span><strong>生成</strong>数量 </span><span> 8</span> <span> 9</span> <span> //数据库里查询最后<strong>生成</strong>一个编号</span> <span>10</span> <span>$now_secne_id</span>=M('erweima')->where(<span>array</span>('token'=><span>$this</span>->token))->order('scene_id desc')->getField('scene_id'<span>); </span><span>11</span> <span>12</span> <span>//</span><span>新<strong>生成</strong>在最后一个编辑上加1</span> <span>13</span> <span>$start_secne_id</span>=<span>intval</span>(<span>$now_secne_id</span>)+1<span>; </span><span>14</span> <span>$end_secne_id</span>=<span>intval</span>(<span>$now_secne_id</span>)+<span>intval</span>(<span>$create_num</span><span>); </span><span>15</span> <span>$n</span>=0<span>; </span><span>16</span> <span>for</span>(<span>$i</span>=<span>$start_secne_id</span>;<span>$i</span><=<span>$end_secne_id</span>;<span>$i</span>++<span>){ </span><span>17</span> <span>$curl_data</span>=''<span>; </span><span>18</span> <span>if</span>(<span>$action_name</span>=='QR_SCENE'<span>){ </span><span>19</span> <span>//</span><span>临时 post的json数据</span> <span>20</span> <span>$curl_data</span>='{"expire_seconds": 1800, "action_name": "QR_SCENE", "action_info": {"scene": {"scene_id": '.<span>$i</span>.'}}}'<span>; </span><span>21</span> <span> } </span><span>22</span> <span>23</span> <span>if</span>(<span>$action_name</span>=='QR_LIMIT_SCENE'<span>){ </span><span>24</span> <span>//</span><span>永久 post的json数据</span> <span>25</span> <span>$curl_data</span>='{"action_name": "QR_LIMIT_SCENE", "action_info": {"scene": {"scene_id": '.<span>$i</span>.'}}}'<span>; </span><span>26</span> <span> } </span><span>27</span> <span>$json_info</span>=json_decode(<span>$this</span>->api_notice_increment(<span>$json_url</span>,<span>$curl_data</span>),<span>true</span><span>); </span><span>28</span> <span>29</span> <span>//</span><span>这里代表<strong>生成</strong>成功,记录数据以便插入到数据库,方便以后统计查找</span> <span>30</span> <span>if</span>(<span>$json_info</span>['errcode']!=40013<span>){ </span><span>31</span> <span>$data</span>[<span>$n</span>]['token']=<span>$this</span>-><span>token; </span><span>32</span> <span>$data</span>[<span>$n</span>]['tiket']=<span>$json_info</span>['ticket'<span>]; </span><span>33</span> <span>$data</span>[<span>$n</span>]['url']=<span>$json_info</span>['url'<span>]; </span><span>34</span> <span>$data</span>[<span>$n</span>]['scene_id']=<span>$i</span><span>; </span><span>35</span> <span>$data</span>[<span>$n</span>]['expire_seconds']=<span>$json_info</span>['expire_seconds'<span>]; </span><span>36</span> <span>$data</span>[<span>$n</span>]['action_name']=<span>$action_name</span><span>; </span><span>37</span> <span>$data</span>[<span>$n</span>]['remark']=''<span>; </span><span>38</span> <span>$data</span>[<span>$n</span>]['createtime']=<span>time</span><span>(); </span><span>39</span> <span>$n</span>++<span>; </span><span>40</span> }<span>else</span><span>{ </span><span>41</span> <span>$this</span>->error('操作失败'<span>); </span><span>42</span> <span> } </span><span>43</span> <span> } </span><span>44</span> <span>45</span> <span>if</span>(<span>count</span>(<span>$data</span>)>0<span>){ </span><span>46</span> <span>$res</span>= M('erweima')->addAll(<span>$data</span>);<span>//</span><span>插入数据</span> <span>47</span> <span>if</span>(<span>$res</span><span>){ </span><span>48</span> <span>$this</span>->success('添加成功'<span>); </span><span>49</span> }<span>else</span><span>{ </span><span>50</span> <span>$this</span>->error('操作失败'<span>); </span><span>51</span> <span> } </span><span>52</span> }<span>else</span><span>{ </span><span>53</span> <span>$this</span>->error('操作失败'<span>); </span><span>54</span> <span> } </span><span>55</span> <span> } </span><span>56</span> }
<span>function</span> api_notice_increment(<span>$url</span>, <span>$data</span><span>){ </span><span>$ch</span> =<span> curl_init(); </span><span>$header</span> = "Accept-Charset: utf-8"<span>; curl_setopt(</span><span>$ch</span>, CURLOPT_URL, <span>$url</span><span>); curl_setopt(</span><span>$ch</span>, CURLOPT_CUSTOMREQUEST, "POST"<span>); curl_setopt(</span><span>$ch</span>, CURLOPT_SSL_VERIFYPEER, <span>FALSE</span><span>); curl_setopt(</span><span>$ch</span>, CURLOPT_SSL_VERIFYHOST, <span>FALSE</span><span>); curl_setopt(</span><span>$curl</span>, CURLOPT_HTTPHEADER, <span>$header</span><span>); curl_setopt(</span><span>$ch</span>, CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; MSIE 5.01; Windows NT 5.0)'<span>); curl_setopt(</span><span>$ch</span>, CURLOPT_FOLLOWLOCATION, 1<span>); curl_setopt(</span><span>$ch</span>, CURLOPT_AUTOREFERER, 1<span>); curl_setopt(</span><span>$ch</span>, CURLOPT_POSTFIELDS, <span>$data</span><span>); curl_setopt(</span><span>$ch</span>, CURLOPT_RETURNTRANSFER, <span>true</span><span>); </span><span>$tmpInfo</span> = curl_exec(<span>$ch</span><span>); </span><span>if</span> (curl_errno(<span>$ch</span><span>)) { </span><span>//</span><span>curl_close( $ch )</span> <span>return</span> <span>$ch</span><span>; }</span><span>else</span><span>{ </span><span>//</span><span>curl_close( $ch ) </span> <span>return</span> <span>$tmpInfo</span><span>; } curl_close( </span><span>$ch</span><span> ) ; }</span>
很简单,基本够用了,喜欢就拿走

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