微信支付開(kāi)發(fā)(7) 收貨地址共享接口V2,v2_PHP教程
Jul 12, 2016 am 08:53 AM微信支付開(kāi)發(fā)(7) 收貨地址共享接口V2,v2
關(guān)鍵字:微信公眾平臺(tái) JSSDK 發(fā)送給朋友 收貨地址共享接口?openAddress?
作者:方倍工作室?
原文:http://www.cnblogs.com/txw1958/p/weixin-openaddress.html
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在這篇微信公眾平臺(tái)開(kāi)發(fā)教程中,我們將介紹如何在網(wǎng)頁(yè)中實(shí)現(xiàn)獲取收貨地址的功能。
收貨地址共享接口 在2016年4月13日 進(jìn)行過(guò)升級(jí),2016年5月20日只能使用新接口,本教程為新版接口的教程!
本文分為以下二個(gè)部分:
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一、微信JS-SDK
1. 獲得Access Token
access token的獲得方法在前面有介紹,詳情見(jiàn)?微信公眾平臺(tái)開(kāi)發(fā)(26) ACCESS TOKEN
2. 獲取jsapi_ticket
生成簽名之前必須先了解一下jsapi_ticket,jsapi_ticket是公眾號(hào)用于調(diào)用微信JS接口的臨時(shí)票據(jù)。正常情況下,jsapi_ticket的有效期為7200秒,通過(guò)access_token來(lái)獲取。由于獲取jsapi_ticket的api調(diào)用次數(shù)非常有限,頻繁刷新jsapi_ticket會(huì)導(dǎo)致api調(diào)用受限,影響自身業(yè)務(wù),開(kāi)發(fā)者必須在自己的服務(wù)全局緩存jsapi_ticket 。
參考以下文檔獲取access_token(有效期7200秒,開(kāi)發(fā)者必須在自己的服務(wù)全局緩存access_token):
用第一步拿到的access_token 采用http GET方式請(qǐng)求獲得jsapi_ticket(有效期7200秒,開(kāi)發(fā)者必須在自己的服務(wù)全局緩存jsapi_ticket),接口地址如下
https:<span>//</span><span>api.weixin.qq.com/cgi-bin/ticket/getticket?access_token=ACCESS_TOKEN&type=jsapi</span>
成功返回如下JSON:
<span>{ </span><span>"</span><span>errcode</span><span>"</span>:<span>0</span><span>, </span><span>"</span><span>errmsg</span><span>"</span>:<span>"</span><span>ok</span><span>"</span><span>, </span><span>"</span><span>ticket</span><span>"</span>:<span>"</span><span>bxLdikRXVbTPdHSM05e5u5sUoXNKd8-41ZO3MhKoyN5OfkWITDGgnr2fwJ0m9E8NYzWKVZvdVtaUgWvsdshFKA</span><span>"</span><span>, </span><span>"</span><span>expires_in</span><span>"</span>:<span>7200</span><span> }</span>
獲得jsapi_ticket之后,就可以生成JS-SDK權(quán)限驗(yàn)證的簽名了。
3. 簽名算法實(shí)現(xiàn)
簽名生成規(guī)則如下:參與簽名的字段包括noncestr(隨機(jī)字符串), 有效的jsapi_ticket, timestamp(時(shí)間戳), url(當(dāng)前網(wǎng)頁(yè)的URL,不包含#及其后面部分) 。對(duì)所有待簽名參數(shù)按照字段名的ASCII 碼從小到大排序(字典序)后,使用URL鍵值對(duì)的格式(即key1=value1&key2=value2…)拼接成字符串string1。這里需要注意的是所有參數(shù)名均為小寫字符。對(duì)string1作sha1加密,字段名和字段值都采用原始值,不進(jìn)行URL 轉(zhuǎn)義。
即signature=sha1(string1)。 示例:
noncestr=<span>Wm3WZYTPz0wzccnW jsapi_ticket</span>=sM4AOVdWfPE4DxkXGEs8VMCPGGVi4C3VM0P37wVUCFvkVAy_90u5h9nbSlYy3-Sl-<span>HhTdfl2fzFy1AOcHKP7qg timestamp</span>=<span>1414587457</span><span> url</span>=http:<span>//</span><span>mp.weixin.qq.com?params=value</span>
步驟1. 對(duì)所有待簽名參數(shù)按照字段名的ASCII 碼從小到大排序(字典序)后,使用URL鍵值對(duì)的格式(即key1=value1&key2=value2…)拼接成字符串string1:
jsapi_ticket=sM4AOVdWfPE4DxkXGEs8VMCPGGVi4C3VM0P37wVUCFvkVAy_90u5h9nbSlYy3-Sl-HhTdfl2fzFy1AOcHKP7qg&noncestr=Wm3WZYTPz0wzccnW×tamp=<span>1414587457</span>&url=http:<span>//</span><span>mp.weixin.qq.com?params=value</span>
步驟2. 對(duì)string1進(jìn)行sha1簽名,得到signature:
0f9de62fce790f9a083d5c99e95740ceb90c27ed
完整代碼如下
<?<span>php </span><span>class</span><span> JSSDK { </span><span>private</span> <span>$appId</span><span>; </span><span>private</span> <span>$appSecret</span><span>; </span><span>public</span> <span>function</span> __construct(<span>$appId</span>, <span>$appSecret</span><span>) { </span><span>$this</span>->appId = <span>$appId</span><span>; </span><span>$this</span>->appSecret = <span>$appSecret</span><span>; } </span><span>public</span> <span>function</span><span> getSignPackage() { </span><span>$jsapiTicket</span> = <span>$this</span>-><span>getJsApiTicket(); </span><span>//</span><span> 注意 URL 一定要?jiǎng)討B(tài)獲取,不能 hardcode.</span> <span>$protocol</span> = (!<span>empty</span>(<span>$_SERVER</span>['HTTPS']) && <span>$_SERVER</span>['HTTPS'] !== 'off' || <span>$_SERVER</span>['SERVER_PORT'] == 443) ? "https://" : "http://"<span>; </span><span>$url</span> = "<span>$protocol$_SERVER</span>[HTTP_HOST]<span>$_SERVER</span>[REQUEST_URI]"<span>; </span><span>$timestamp</span> = <span>time</span><span>(); </span><span>$nonceStr</span> = <span>$this</span>-><span>createNonceStr(); </span><span>//</span><span> 這里參數(shù)的順序要按照 key 值 ASCII 碼升序排序</span> <span>$string</span> = "jsapi_ticket=<span>$jsapiTicket</span>&noncestr=<span>$nonceStr</span>×tamp=<span>$timestamp</span>&url=<span>$url</span>"<span>; </span><span>$signature</span> = <span>sha1</span>(<span>$string</span><span>); </span><span>$signPackage</span> = <span>array</span><span>( </span>"appId" => <span>$this</span>->appId, "nonceStr" => <span>$nonceStr</span>, "timestamp" => <span>$timestamp</span>, "url" => <span>$url</span>, "signature" => <span>$signature</span>, "rawString" => <span>$string</span><span> ); </span><span>return</span> <span>$signPackage</span><span>; } </span><span>private</span> <span>function</span> createNonceStr(<span>$length</span> = 16<span>) { </span><span>$chars</span> = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"<span>; </span><span>$str</span> = ""<span>; </span><span>for</span> (<span>$i</span> = 0; <span>$i</span> < <span>$length</span>; <span>$i</span>++<span>) { </span><span>$str</span> .= <span>substr</span>(<span>$chars</span>, <span>mt_rand</span>(0, <span>strlen</span>(<span>$chars</span>) - 1), 1<span>); } </span><span>return</span> <span>$str</span><span>; } </span><span>private</span> <span>function</span><span> getJsApiTicket() { </span><span>//</span><span> jsapi_ticket 應(yīng)該全局存儲(chǔ)與更新,以下代碼以寫入到文件中做示例</span> <span>$data</span> = json_decode(<span>file_get_contents</span>("jsapi_ticket.json"<span>)); </span><span>if</span> (<span>$data</span>->expire_time < <span>time</span><span>()) { </span><span>$accessToken</span> = <span>$this</span>-><span>getAccessToken(); </span><span>//</span><span> 如果是企業(yè)號(hào)用以下 URL 獲取 ticket // $url = "https://qyapi.weixin.qq.com/cgi-bin/get_jsapi_ticket?access_token=$accessToken";</span> <span>$url</span> = "https://api.weixin.qq.com/cgi-bin/ticket/getticket?type=jsapi&access_token=<span>$accessToken</span>"<span>; </span><span>$res</span> = json_decode(<span>$this</span>->httpGet(<span>$url</span><span>)); </span><span>$ticket</span> = <span>$res</span>-><span>ticket; </span><span>if</span> (<span>$ticket</span><span>) { </span><span>$data</span>->expire_time = <span>time</span>() + 7000<span>; </span><span>$data</span>->jsapi_ticket = <span>$ticket</span><span>; </span><span>$fp</span> = <span>fopen</span>("jsapi_ticket.json", "w"<span>); </span><span>fwrite</span>(<span>$fp</span>, json_encode(<span>$data</span><span>)); </span><span>fclose</span>(<span>$fp</span><span>); } } </span><span>else</span><span> { </span><span>$ticket</span> = <span>$data</span>-><span>jsapi_ticket; } </span><span>return</span> <span>$ticket</span><span>; } </span><span>private</span> <span>function</span><span> getAccessToken() { </span><span>//</span><span> access_token 應(yīng)該全局存儲(chǔ)與更新,以下代碼以寫入到文件中做示例</span> <span>$data</span> = json_decode(<span>file_get_contents</span>("access_token.json"<span>)); </span><span>if</span> (<span>$data</span>->expire_time < <span>time</span><span>()) { </span><span>//</span><span> 如果是企業(yè)號(hào)用以下URL獲取access_token // $url = "https://qyapi.weixin.qq.com/cgi-bin/gettoken?corpid=$this->appId&corpsecret=$this->appSecret";</span> <span>$url</span> = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=<span>$this</span>->appId&secret=<span>$this</span>->appSecret"<span>; </span><span>$res</span> = json_decode(<span>$this</span>->httpGet(<span>$url</span><span>)); </span><span>$access_token</span> = <span>$res</span>-><span>access_token; </span><span>if</span> (<span>$access_token</span><span>) { </span><span>$data</span>->expire_time = <span>time</span>() + 7000<span>; </span><span>$data</span>->access_token = <span>$access_token</span><span>; </span><span>$fp</span> = <span>fopen</span>("access_token.json", "w"<span>); </span><span>fwrite</span>(<span>$fp</span>, json_encode(<span>$data</span><span>)); </span><span>fclose</span>(<span>$fp</span><span>); } } </span><span>else</span><span> { </span><span>$access_token</span> = <span>$data</span>-><span>access_token; } </span><span>return</span> <span>$access_token</span><span>; } </span><span>private</span> <span>function</span> httpGet(<span>$url</span><span>) { </span><span>$curl</span> =<span> curl_init(); curl_setopt(</span><span>$curl</span>, CURLOPT_RETURNTRANSFER, <span>true</span><span>); curl_setopt(</span><span>$curl</span>, CURLOPT_TIMEOUT, 500<span>); curl_setopt(</span><span>$curl</span>, CURLOPT_SSL_VERIFYPEER, <span>false</span><span>); curl_setopt(</span><span>$curl</span>, CURLOPT_SSL_VERIFYHOST, <span>false</span><span>); curl_setopt(</span><span>$curl</span>, CURLOPT_URL, <span>$url</span><span>); </span><span>$res</span> = curl_exec(<span>$curl</span><span>); curl_close(</span><span>$curl</span><span>); </span><span>return</span> <span>$res</span><span>; } }</span>
二、收貨地址共享接口
一. 簡(jiǎn)介
微信收貨地址共享,是指用戶在微信瀏覽器內(nèi)打開(kāi)網(wǎng)頁(yè),填寫過(guò)地址后,后續(xù)可以免填寫支持快速選擇,也可增加和編輯。此地址為用戶屬性,可在各商戶的網(wǎng)頁(yè)中共享使用。支持原生控件填寫地址,地址數(shù)據(jù)會(huì)傳遞到商戶。
地址共享是基于微信JavaScript API 實(shí)現(xiàn),只能在微信內(nèi)置瀏覽器中使用,其他瀏覽器調(diào)用無(wú)效。同時(shí),需要微信5.0 版本才能支持,建議通過(guò)user agent 來(lái)確定用戶當(dāng)前的版本號(hào)后再調(diào)用地址接口。以iPhone 版本為例,可以通過(guò)useragent可獲取如下微信版本示例信息:"Mozilla/5.0(iphone;CPU iphone OS 5_1_1 like Mac OS X)AppleWebKit/534.46(KHTML,like Geocko) Mobile/9B206MicroMessenger/5.0"其中5.0 為用戶安裝的微信版本號(hào),商戶可以判定版本號(hào)是否高于或者等于5.0。
地址格式
微信地址共享使用的數(shù)據(jù)字段包括:
- 收貨人姓名
- 地區(qū),省市區(qū)三級(jí)
- 詳細(xì)地址
- 郵編
- 聯(lián)系電話
其中,地區(qū)對(duì)應(yīng)是國(guó)標(biāo)三級(jí)地區(qū)碼,如“廣東省-廣州市-天河區(qū)”,對(duì)應(yīng)的郵編是是510630。詳情參考鏈接:http://www.stats.gov.cn/tjsj/tjbz/xzqhdm/201401/t20140116_501070.html
2. 綁定域名
先登錄微信公眾平臺(tái)進(jìn)入“公眾號(hào)設(shè)置”的“功能設(shè)置”里填寫“JS接口安全域名”。
3. 獲取簽名包
<?<span>php </span><span>require_once</span> "jssdk.php"<span>; </span><span>$jssdk</span> = <span>new</span> JSSDK("yourAppID", "yourAppSecret"<span>); </span><span>$signPackage</span> = <span>$jssdk</span>-><span>GetSignPackage(); </span>?>
4. 引入JS文件
在需要調(diào)用JS接口的頁(yè)面引入如下JS文件:
特別注意:JS-SDK版本需使用http://res.wx.qq.com/open/js/jweixin-1.1.0.js
<span><</span><span>script </span><span>src</span><span>="http://res.wx.qq.com/open/js/jweixin-1.1.0.js"</span><span>></</span><span>script</span><span>></span>
5.通過(guò)config接口注入權(quán)限驗(yàn)證配置
所有需要使用JS-SDK的頁(yè)面必須先注入配置信息,否則將無(wú)法調(diào)用。
<script><span> wx.config({ debug: </span><span>false</span><span>, appId: </span>'<?php echo $signPackage["appId"];?>'<span>, timestamp: </span><?php echo $signPackage["timestamp"];?><span>, nonceStr: </span>'<?php echo $signPackage["nonceStr"];?>'<span>, signature: </span>'<?php echo $signPackage["signature"];?>'<span>, jsApiList: [ </span><span>//</span><span> 所有要調(diào)用的 API 都要加到這個(gè)列表中</span> 'checkJsApi'<span>, </span>'openAddress'<span>, ] }); </span></script>
5. 通過(guò)ready接口處理成功驗(yàn)證
需要在頁(yè)面加載時(shí)就調(diào)用,需要把相關(guān)接口放在ready函數(shù)中調(diào)用來(lái)確保正確執(zhí)行
wx.ready(<span>function</span><span> () { });</span>
5.1 通過(guò)checkJsApi判斷當(dāng)前客戶端版本是否支持分享參數(shù)自定義
<span> wx.checkJsApi({ jsApiList: [ </span>'openAddress'<span>, ], success: </span><span>function</span><span> (res) { alert(JSON.stringify(res)); } });</span>
5.3. 實(shí)現(xiàn)收貨地址共享
<span> wx.openAddress({ trigger: </span><span>function</span><span> (res) { alert(</span>'用戶開(kāi)始拉出地址'<span>); }, success: </span><span>function</span><span> (res) { alert(</span>'用戶成功拉出地址'<span>); alert(JSON.stringify(res)); document.form1.address1.value </span>=<span> res.provinceName; document.form1.address2.value </span>=<span> res.cityName; document.form1.address3.value </span>=<span> res.countryName; document.form1.detail.value </span>=<span> res.detailInfo; document.form1.national.value </span>=<span> res.nationalCode; document.form1.user.value </span>=<span> res.userName; document.form1.phone.value </span>=<span> res.telNumber; document.form1.postcode.value </span>=<span> res.postalCode; document.form1.errmsg.value </span>=<span> res.errMsg; document.form1.qq.value </span>= 1354386063<span>; }, cancel: </span><span>function</span><span> (res) { alert(</span>'用戶取消拉出地址'<span>); }, fail: </span><span>function</span><span> (res) { alert(JSON.stringify(res)); } });</span>
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返回說(shuō)明
返回值 |
說(shuō)明 |
---|---|
errMsg |
獲取編輯收貨地址成功返回“openAddress:ok”。 |
userName |
收貨人姓名。 |
postalCode |
郵編。 |
provinceName |
國(guó)標(biāo)收貨地址第一級(jí)地址(?。?。 |
cityName |
國(guó)標(biāo)收貨地址第二級(jí)地址(市)。 |
countryName |
國(guó)標(biāo)收貨地址第三級(jí)地址(國(guó)家)。 |
detailInfo |
詳細(xì)收貨地址信息。 |
nationalCode |
收貨地址國(guó)家碼。 |
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三、實(shí)現(xiàn)效果
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