Rumah > Artikel > pembangunan bahagian belakang > 微信公众平台开发(七) 聊天机器人功能开发_PHP教程
上一篇文章介绍了微信公众平台翻译功能的开发,实现了中、英、日语言互译,在实际生活中也能使用到。在接下来的这一篇文章中,我们将完成一个比较有趣的功能,那就是聊天机器人,可以在你无聊的时候陪你聊天逗你开心。
在这个实验中,我们将调取小黄鸡官方(http://www.simsimi.com/)提供的API,结合抓取小九机器人(http://www.xiaojo.com/)的网页,互相补充。Simsimi 是收费的,但你可以尝试7天测试,每天可以免费使用100条回复;小九机器人可以无限制使用,但前提是官方不屏蔽。
3.1 API & URL
官方API 地址:http://developer.simsimi.com/api
Request URL:http://sandbox.api.simsimi.com/request.p
这里使用免费版测试,付费版的类似,只是URL地址不同。
3.2 请求示例与参数说明
请求示例:
http://sandbox.api.simsimi.com/request.p?key=your_trial_key<span &lc</span>=en<span &ft</span>=1.0<span &text</span>=hi
参数说明:
Language code,支持的语言,简体中文用ch,繁体中文用zh,英文用en,详细请参考:http://developer.simsimi.com/lclist
0.0:未过滤(包含诅咒,性内容);
1.0:过滤不文明字句(暂时只支持韩文)
3.3 返回值分析
result:执行结果返回码
id:回复的消息id(只有result=100 时才会有此项)
response:回复的消息(只有result=100 时才会有此项)
4.1 注册simsimi 账号
URL: http://developer.simsimi.com/signUp
4.2 激活账号
4.3 获取API Key
5.1 调用小黄鸡API 实现
调用simsim($keyword) 函数处理,将其中的“Your API Key” 换成申请到的API Key。
<span //</span><span 小黄鸡</span> <span public</span> <span function</span> simsim(<span $keyword</span><span ){ </span><span $key</span>="<span>41250a68-3cb5-43c8-9aa2-d7b3caf519b1</span>"<span ; </span><span $url_simsimi</span>="http://sandbox.api.simsimi.com/request.p?key=".<span $key</span>."&lc=ch&ft=0.0&text=".<span $keyword</span><span ; </span><span $json</span>=<span file_get_contents</span>(<span $url_simsimi</span><span ); <span>// </span><span>把整个文件读入一个字符串中</span> </span><span $result</span>=json_decode(<span $json</span>,<span true</span><span ); <span>// </span><span>对JSON 格式的字符串进行编码</span> </span><span //</span><span $errorCode=$result['result']; // 调试用</span> <span $response</span>=<span $result</span>['response'<span ]; // 回复的消息 </span><span if</span>(!<span empty</span>(<span $response</span><span )){ </span><span return</span> <span $response</span><span ; }</span><span else</span><span { </span><span $ran</span>=<span rand</span>(1,5<span ); </span><span switch</span>(<span $ran</span><span ){ </span><span case</span> 1: <span return</span> "小鸡鸡今天累了,明天再陪你聊天吧。"<span ; </span><span break</span><span ; </span><span case</span> 2: <span return</span> "小鸡鸡睡觉喽~~"<span ; </span><span break</span><span ; </span><span case</span> 3: <span return</span> "呼呼~~呼呼~~"<span ; </span><span break</span><span ; </span><span case</span> 4: <span return</span> "你话好多啊,不跟你聊了"<span ; </span><span break</span><span ; </span><span case</span> 5: <span return</span> "感谢您关注【卓锦苏州】"."\n"."微信号:zhuojinsz"."\n"."卓越锦绣,万代不朽"<span ; </span><span break</span><span ; </span><span default</span>: <span return</span> "感谢您关注【卓锦苏州】"."\n"."微信号:zhuojinsz"."\n"."卓越锦绣,万代不朽"<span ; </span><span break</span><span ; } } }</span>
说明:
因为有时候小黄鸡不回复,所以在simsim() 函数中加入了一个判断,如果$response 不为空,则返回$response;如果$response 为空,则加了一个小小的代码,让其随机回复自定义的消息,这样就可以做到有求必应了。
5.2 调用小九机器人实现
小九机器人不提供API,故只能通过网页抓取,代码如下:
<span //</span><span 小九机器人</span> <span public</span> <span function</span> xiaojo(<span $keyword</span><span ){ </span><span $curlPost</span>=<span array</span>("chat"=><span $keyword</span><span ); </span><span $ch</span> = curl_init();<span //</span><span 初始化curl</span> curl_setopt(<span $ch</span>, CURLOPT_URL,'http://www.xiaojo.com/bot/chata.php');<span //</span><span 抓取指定网页</span> curl_setopt(<span $ch</span>, CURLOPT_HTTPHEADER, <span $header</span><span ); curl_setopt(</span><span $ch</span>, CURLOPT_HEADER, 0);<span //</span><span 设置header</span> curl_setopt(<span $ch</span>, CURLOPT_RETURNTRANSFER, 1);<span //</span><span 要求结果为字符串且输出到屏幕上</span> curl_setopt(<span $ch</span>, CURLOPT_POST, 1);<span //</span><span post提交方式</span> curl_setopt(<span $ch</span>, CURLOPT_POSTFIELDS, <span $curlPost</span><span ); </span><span $data</span> = curl_exec(<span $ch</span>);<span //</span><span 运行curl</span> curl_close(<span $ch</span><span ); </span><span if</span>(!<span empty</span>(<span $data</span><span )){ </span><span return</span> <span $data</span><span ; }</span><span else</span><span { </span><span $ran</span>=<span rand</span>(1,5<span ); </span><span switch</span>(<span $ran</span><span ){ </span><span case</span> 1: <span return</span> "小鸡鸡今天累了,明天再陪你聊天吧。"<span ; </span><span break</span><span ; </span><span case</span> 2: <span return</span> "小鸡鸡睡觉喽~~"<span ; </span><span break</span><span ; </span><span case</span> 3: <span return</span> "呼呼~~呼呼~~"<span ; </span><span break</span><span ; </span><span case</span> 4: <span return</span> "你话好多啊,不跟你聊了"<span ; </span><span break</span><span ; </span><span case</span> 5: <span return</span> "感谢您关注【卓锦苏州】"."\n"."微信号:zhuojinsz"."\n"."卓越锦绣,万代不朽"<span ; </span><span break</span><span ; </span><span default</span>: <span return</span> "感谢您关注【卓锦苏州】"."\n"."微信号:zhuojinsz"."\n"."卓越锦绣,万代不朽"<span ; </span><span break</span><span ; } } }</span>
5.3 双龙戏凤
我们还可以将上面的小黄鸡和小九机器人进行整合,具体代码如下:
<span //</span><span 双龙戏凤</span> <span public</span> <span function</span> chatter(<span $keyword</span><span ){ </span><span $curlPost</span>=<span array</span>("chat"=><span $keyword</span><span ); </span><span $ch</span> = curl_init(); <span //</span><span 初始化curl</span> curl_setopt(<span $ch</span>, CURLOPT_URL,'http://www.xiaojo.com/bot/chata.php'); <span //</span><span 抓取指定网页</span> curl_setopt(<span $ch</span>, CURLOPT_HTTPHEADER, <span $header</span><span ); curl_setopt(</span><span $ch</span>, CURLOPT_HEADER, 0); <span //</span><span 设置header</span> curl_setopt(<span $ch</span>, CURLOPT_RETURNTRANSFER, 1); <span //</span><span 要求结果为字符串且输出到屏幕上</span> curl_setopt(<span $ch</span>, CURLOPT_POST, 1); <span //</span><span post提交方式</span> curl_setopt(<span $ch</span>, CURLOPT_POSTFIELDS, <span $curlPost</span><span ); </span><span $data</span> = curl_exec(<span $ch</span>); <span //</span><span 运行curl</span> curl_close(<span $ch</span><span ); </span><span if</span>(!<span empty</span>(<span $data</span><span )){ </span><span return</span> <span $data</span>." [/::)小九]"<span ; }</span><span else</span><span { </span><span return</span> <span $this</span>->simsim(<span $keyword</span>)." [simsim/::D]"<span ; } }</span>
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1. 登录微信客户端,朋友们 -> 添加朋友 -> 搜号码 -> zhuojinsz,查找并关注。
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