Java如何集成支付寶便可到帳接口

時間  2020-03-18
標籤 java 如何 集成 支付寶 便可 接口 欄目 Java 简体版
原文   原文鏈接

Java如何集成支付寶？html

須要支付寶 【合做者身份ID和安全校驗碼KEY】；如何這個你都搞不定，就沒有必要在繼續往下看了！！！！！！！！！！！java

首先咱們須要來先下載支付寶集成即時到賬接口文件，以下圖。 
這裏寫圖片描述數據庫

咱們用到的固然是api

create_direct_pay_by_user-JAVA-UTF-8數組

打開目錄瀏覽器

這裏寫圖片描述

裏面的文件跟咱們的Java Web項目相似吧？，其實它就是一個普通的java項目，不妨咱們先將它導入到Myeclipse中。tomcat

以下圖：安全

這裏寫圖片描述

不必先研究裏面都是什麼東西，咱們先把這個項目加入到tomcat容器裏，讓他跑起來，讓咱們去看看裏面到底是一些什麼東西。經過頁面去了解代碼。服務器

這裏寫圖片描述

打開瀏覽器，先訪問下index.jspeclipse

這裏寫圖片描述

發現這是一個支付寶提供給咱們的集成支付寶的測試頁面，那麼咱們先來測試一下。

先配置一些東西。

這時候就須要咱們的合做者ID和安全密鑰啦。打開/alipay/src/com/alipay/config/AlipayConfig.java類。配置三個信息便可，如何配置？註釋已經說的夠明確了吧？

這裏寫圖片描述

配置完畢後，就能夠測試了。打開index.jsp頁面。這個頁面的表單是要提交到alipayapi.jsp中處理的。從index.jsp下面這個代碼就能夠看出來了。

1 <code class="hljs oxygene has-numbering" style="display: block; padding: 0px; color: inherit; box-sizing: border-box; font-family: 'Source Code Pro', monospace;font-size:undefined; white-space: pre; border-radius: 0px; word-wrap: normal; background: transparent;"><form name=alipayment action=alipayapi.jsp <span class="hljs-function" style="box-sizing: border-box;"><span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">method</span>=<span class="hljs-title" style="box-sizing: border-box;">post</span> <span class="hljs-title" style="box-sizing: border-box;">target</span>="_<span class="hljs-title" style="box-sizing: border-box;">blank</span>"></span></code><ul class="pre-numbering" style="box-sizing: border-box; position: absolute; width: 50px; top: 0px; left: 0px; margin: 0px; padding: 6px 0px 40px; border-right-width: 1px; border-right-style: solid; border-right-color: rgb(221, 221, 221); list-style: none; text-align: right; background-color: rgb(238, 238, 238);"><li style="box-sizing: border-box; padding: 0px 5px;">1</li></ul>

 

咱們打開index.jsp頁面以後，按照要求輸入信息點擊肯定便可。

這裏寫圖片描述

，開始提交。 
這裏寫圖片描述

，就能夠看到支付頁面了，咱們來支付一下，1分錢嘛仍是有的，

支付以後。 
這裏寫圖片描述

，而後就是這個頁面

這裏寫圖片描述
，支付成功後，回調了return_url.jsp，

就是這個頁面

這裏寫圖片描述

看看裏面的代碼把

1 <code class="hljs cs has-numbering" style="display: block; padding: 0px; color: inherit; box-sizing: border-box; font-family: 'Source Code Pro', monospace;font-size:undefined; white-space: pre; border-radius: 0px; word-wrap: normal; background: transparent;"><% <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">/* * 功能：支付寶頁面跳轉同步通知頁面 版本：3.2 日期：2011-03-17 說明： 如下代碼只是爲了方便商戶測試而提供的樣例代碼，商戶能夠根據本身網站的須要，按照技術文檔編寫,並不是必定要使用該代碼。 該代碼僅供學習和研究支付寶接口使用，只是提供一個參考。 //***********頁面功能說明*********** 該頁面可在本機電腦測試 可放入HTML等美化頁面的代碼、商戶業務邏輯程序代碼 TRADE_FINISHED(表示交易已經成功結束，並不能再對該交易作後續操做); TRADE_SUCCESS(表示交易已經成功結束，能夠對該交易作後續操做，如：分潤、退款等); //******************************** * */</span> %> <%@ page language=<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"java"</span> contentType=<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"text/html; charset=UTF-8"</span> pageEncoding=<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"UTF-8"</span>%> <%@ page import=<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"java.util.*"</span>%> <%@ page import=<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"java.util.Map"</span>%> <%@ page import=<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"com.alipay.util.*"</span>%> <%@ page import=<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"com.alipay.config.*"</span>%> <html> <head> <meta http-equiv=<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"Content-Type"</span> content=<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"text/html; charset=UTF-8"</span>> <title>支付寶頁面跳轉同步通知頁面</title> </head> <body> <% <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//獲取支付寶GET過來反饋信息</span> Map<String,String> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">params</span> = <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> HashMap<String,String>(); Map requestParams = request.getParameterMap(); <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">for</span> (Iterator iter = requestParams.keySet().iterator(); iter.hasNext();) { String name = (String) iter.next(); String[] values = (String[]) requestParams.<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">get</span>(name); String valueStr = <span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">""</span>; <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">for</span> (<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">int</span> i = <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">0</span>; i < values.length; i++) { valueStr = (i == values.length - <span class="hljs-number" style="color: rgb(0, 102, 102); box-sizing: border-box;">1</span>) ? valueStr + values[i] : valueStr + values[i] + <span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">","</span>; } <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//亂碼解決，這段代碼在出現亂碼時使用。若是mysign和sign不相等也可使用這段代碼轉化</span> valueStr = <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> String(valueStr.getBytes(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"ISO-8859-1"</span>), <span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"utf-8"</span>); <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">params</span>.put(name, valueStr); } <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//獲取支付寶的通知返回參數，可參考技術文檔中頁面跳轉同步通知參數列表(如下僅供參考)//</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//商戶訂單號</span> String out_trade_no = <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> String(request.getParameter(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"out_trade_no"</span>).getBytes(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"ISO-8859-1"</span>),<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"UTF-8"</span>); <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//支付寶交易號</span> String trade_no = <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> String(request.getParameter(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"trade_no"</span>).getBytes(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"ISO-8859-1"</span>),<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"UTF-8"</span>); <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//交易狀態</span> String trade_status = <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> String(request.getParameter(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"trade_status"</span>).getBytes(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"ISO-8859-1"</span>),<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"UTF-8"</span>); <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//獲取支付寶的通知返回參數，可參考技術文檔中頁面跳轉同步通知參數列表(以上僅供參考)//</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//計算得出通知驗證結果</span> boolean verify_result = AlipayNotify.verify(<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">params</span>); <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">if</span>(verify_result){<span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//驗證成功</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;"><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span></span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//請在這裏加上商戶的業務邏輯程序代碼</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//——請根據您的業務邏輯來編寫程序（如下代碼僅做參考）——</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">if</span>(trade_status.equals(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"TRADE_FINISHED"</span>) || trade_status.equals(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"TRADE_SUCCESS"</span>)){ <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//判斷該筆訂單是否在商戶網站中已經作過處理</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//若是沒有作過處理，根據訂單號（out_trade_no）在商戶網站的訂單系統中查到該筆訂單的詳細，並執行商戶的業務程序</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//若是有作過處理，不執行商戶的業務程序</span> } <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//該頁面可作頁面美工編輯</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">out</span>.println(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"驗證成功<br />"</span>); <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//——請根據您的業務邏輯來編寫程序（以上代碼僅做參考）——</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;"><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span></span> }<span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">else</span>{ <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//該頁面可作頁面美工編輯</span> <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">out</span>.println(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"驗證失敗"</span>); } %> </body> </html></code><ul class="pre-numbering" style="box-sizing: border-box; position: absolute; width: 50px; top: 0px; left: 0px; margin: 0px; padding: 6px 0px 40px; border-right-width: 1px; border-right-style: solid; border-right-color: rgb(221, 221, 221); list-style: none; text-align: right; background-color: rgb(238, 238, 238);"><li style="box-sizing: border-box; padding: 0px 5px;">1</li><li style="box-sizing: border-box; padding: 0px 5px;">2</li><li style="box-sizing: border-box; padding: 0px 5px;">3</li><li style="box-sizing: border-box; padding: 0px 5px;">4</li><li style="box-sizing: border-box; padding: 0px 5px;">5</li><li style="box-sizing: border-box; padding: 0px 5px;">6</li><li style="box-sizing: border-box; padding: 0px 5px;">7</li><li style="box-sizing: border-box; padding: 0px 5px;">8</li><li style="box-sizing: border-box; padding: 0px 5px;">9</li><li style="box-sizing: border-box; padding: 0px 5px;">10</li><li style="box-sizing: border-box; padding: 0px 5px;">11</li><li style="box-sizing: border-box; padding: 0px 5px;">12</li><li style="box-sizing: border-box; padding: 0px 5px;">13</li><li style="box-sizing: border-box; padding: 0px 5px;">14</li><li style="box-sizing: border-box; padding: 0px 5px;">15</li><li style="box-sizing: border-box; padding: 0px 5px;">16</li><li style="box-sizing: border-box; padding: 0px 5px;">17</li><li style="box-sizing: border-box; padding: 0px 5px;">18</li><li style="box-sizing: border-box; padding: 0px 5px;">19</li><li style="box-sizing: border-box; padding: 0px 5px;">20</li><li style="box-sizing: border-box; padding: 0px 5px;">21</li><li style="box-sizing: border-box; padding: 0px 5px;">22</li><li style="box-sizing: border-box; padding: 0px 5px;">23</li><li style="box-sizing: border-box; padding: 0px 5px;">24</li><li style="box-sizing: border-box; padding: 0px 5px;">25</li><li style="box-sizing: border-box; padding: 0px 5px;">26</li><li style="box-sizing: border-box; padding: 0px 5px;">27</li><li style="box-sizing: border-box; padding: 0px 5px;">28</li><li style="box-sizing: border-box; padding: 0px 5px;">29</li><li style="box-sizing: border-box; padding: 0px 5px;">30</li><li style="box-sizing: border-box; padding: 0px 5px;">31</li><li style="box-sizing: border-box; padding: 0px 5px;">32</li><li style="box-sizing: border-box; padding: 0px 5px;">33</li><li style="box-sizing: border-box; padding: 0px 5px;">34</li><li style="box-sizing: border-box; padding: 0px 5px;">35</li><li style="box-sizing: border-box; padding: 0px 5px;">36</li><li style="box-sizing: border-box; padding: 0px 5px;">37</li><li style="box-sizing: border-box; padding: 0px 5px;">38</li><li style="box-sizing: border-box; padding: 0px 5px;">39</li><li style="box-sizing: border-box; padding: 0px 5px;">40</li><li style="box-sizing: border-box; padding: 0px 5px;">41</li><li style="box-sizing: border-box; padding: 0px 5px;">42</li><li style="box-sizing: border-box; padding: 0px 5px;">43</li><li style="box-sizing: border-box; padding: 0px 5px;">44</li><li style="box-sizing: border-box; padding: 0px 5px;">45</li><li style="box-sizing: border-box; padding: 0px 5px;">46</li><li style="box-sizing: border-box; padding: 0px 5px;">47</li><li style="box-sizing: border-box; padding: 0px 5px;">48</li><li style="box-sizing: border-box; padding: 0px 5px;">49</li><li style="box-sizing: border-box; padding: 0px 5px;">50</li><li style="box-sizing: border-box; padding: 0px 5px;">51</li><li style="box-sizing: border-box; padding: 0px 5px;">52</li><li style="box-sizing: border-box; padding: 0px 5px;">53</li><li style="box-sizing: border-box; padding: 0px 5px;">54</li><li style="box-sizing: border-box; padding: 0px 5px;">55</li><li style="box-sizing: border-box; padding: 0px 5px;">56</li><li style="box-sizing: border-box; padding: 0px 5px;">57</li><li style="box-sizing: border-box; padding: 0px 5px;">58</li><li style="box-sizing: border-box; padding: 0px 5px;">59</li><li style="box-sizing: border-box; padding: 0px 5px;">60</li><li style="box-sizing: border-box; padding: 0px 5px;">61</li><li style="box-sizing: border-box; padding: 0px 5px;">62</li><li style="box-sizing: border-box; padding: 0px 5px;">63</li><li style="box-sizing: border-box; padding: 0px 5px;">64</li><li style="box-sizing: border-box; padding: 0px 5px;">65</li><li style="box-sizing: border-box; padding: 0px 5px;">66</li><li style="box-sizing: border-box; padding: 0px 5px;">67</li><li style="box-sizing: border-box; padding: 0px 5px;">68</li><li style="box-sizing: border-box; padding: 0px 5px;">69</li><li style="box-sizing: border-box; padding: 0px 5px;">70</li><li style="box-sizing: border-box; padding: 0px 5px;">71</li><li style="box-sizing: border-box; padding: 0px 5px;">72</li><li style="box-sizing: border-box; padding: 0px 5px;">73</li><li style="box-sizing: border-box; padding: 0px 5px;">74</li><li style="box-sizing: border-box; padding: 0px 5px;">75</li><li style="box-sizing: border-box; padding: 0px 5px;">76</li><li style="box-sizing: border-box; padding: 0px 5px;">77</li><li style="box-sizing: border-box; padding: 0px 5px;">78</li><li style="box-sizing: border-box; padding: 0px 5px;">79</li><li style="box-sizing: border-box; padding: 0px 5px;">80</li><li style="box-sizing: border-box; padding: 0px 5px;">81</li><li style="box-sizing: border-box; padding: 0px 5px;">82</li><li style="box-sizing: border-box; padding: 0px 5px;">83</li><li style="box-sizing: border-box; padding: 0px 5px;">84</li><li style="box-sizing: border-box; padding: 0px 5px;">85</li></ul>

 

看完以後，裏面就是接受了一些參數，而後驗證一下支付是否成功，成功以後，咱們要對本身網站的數據庫進行操做。

這個return_url.jsp就是一個同步回調的的頁面。

咱們還看到了notify_url.jsp這個頁面。這個是異步回調。是支付成功後，支付寶向咱們的網站主動發生請求，全部這個只能在服務器端調試完成。 
它的結構，和return_url.jsp同樣。

而後就是這個alipayapi.jsp，當咱們衝index.jsp提交請求到alipayapi.jsp的時候。讓咱們看看它作了那些事情？

  1 <code class="hljs cs has-numbering"
  2         style="display: block; padding: 0px; color: inherit; box-sizing: border-box; font-family: 'Source Code Pro', monospace; font-size: undefined; white-space: pre; border-radius: 0px; word-wrap: normal; background: transparent;">
  3         <% <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">/* * *功能：即時到帳交易接口接入頁 *版本：3.3 *日期：2012-08-14 *說明： *如下代碼只是爲了方便商戶測試而提供的樣例代碼，商戶能夠根據本身網站的須要，按照技術文檔編寫,並不是必定要使用該代碼。 *該代碼僅供學習和研究支付寶接口使用，只是提供一個參考。 *************************注意***************** *若是您在接口集成過程當中遇到問題，能夠按照下面的途徑來解決 *1、商戶服務中心（https://b.alipay.com/support/helperApply.htm?action=consultationApply），提交申請集成協助，咱們會有專業的技術工程師主動聯繫您協助解決 *2、商戶幫助中心（http://help.alipay.com/support/232511-16307/0-16307.htm?sh=Y&info_type=9） *3、支付寶論壇（http://club.alipay.com/read-htm-tid-8681712.html） *若是不想使用擴展功能請把擴展功能參數賦空值。 ********************************************** */</span> %>
  4         <%@ page language=<span class="hljs-string"
  5             style="color: rgb(0, 136, 0); box-sizing: border-box;">"java"</span> contentType=<span class="hljs-string"
  6             style="color: rgb(0, 136, 0); box-sizing: border-box;">"text/html; charset=UTF-8"</span> pageEncoding=<span
  7             class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"UTF-8"</span>%>
  8         <%@ page import=<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"com.alipay.config.*"</span>%>
  9         <%@ page import=<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"com.alipay.util.*"</span>%>
 10         <%@ page import=<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"java.util.HashMap"</span>%>
 11         <%@ page import=<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"java.util.Map"</span>%>
 12         <!DOCTYPE HTML PUBLIC <span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">
 13         "-//W3C//DTD HTML 4.01 Transitional//EN"</span>>
 14         <html>
 15 <head>
 16 <meta http-equiv=<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"Content-Type"</span>
 17     content=<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"text/html; charset=UTF-8"</span>>
 18 <title>支付寶即時到帳交易接口</title>
 19 </head>
 20 <% <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;"><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span>請求參數<span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span>//</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//支付類型</span> String payment_type = <span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"1"</span>; <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//必填，不能修改</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//服務器異步通知頁面路徑</span> String notify_url = <span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"http://localhost:8080/alipay/notify_url.jsp"</span>; <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//需http://格式的完整路徑，不能加?id=123這類自定義參數</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//頁面跳轉同步通知頁面路徑</span> String return_url = <span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"http://localhost:8080/alipay/return_url.jsp"</span>; <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//需http://格式的完整路徑，不能加?id=123這類自定義參數，不能寫成http://localhost/</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//商戶訂單號</span> String out_trade_no = <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> String(request.getParameter(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"WIDout_trade_no"</span>).getBytes(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"ISO-8859-1"</span>),<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"UTF-8"</span>); <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//商戶網站訂單系統中惟一訂單號，必填</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//訂單名稱</span> String subject = <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> String(request.getParameter(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"WIDsubject"</span>).getBytes(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"ISO-8859-1"</span>),<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"UTF-8"</span>); <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//必填</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//付款金額</span> String total_fee = <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> String(request.getParameter(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"WIDtotal_fee"</span>).getBytes(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"ISO-8859-1"</span>),<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"UTF-8"</span>); <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//必填</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//訂單描述</span> String body = <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> String(request.getParameter(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"WIDbody"</span>).getBytes(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"ISO-8859-1"</span>),<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"UTF-8"</span>); <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//商品展現地址</span> String show_url = <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> String(request.getParameter(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"WIDshow_url"</span>).getBytes(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"ISO-8859-1"</span>),<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"UTF-8"</span>); <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//需以http://開頭的完整路徑，例如：http://www.商戶網址.com/myorder.html</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//防釣魚時間戳</span> String anti_phishing_key = AlipaySubmit.query_timestamp(); <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//若要使用請調用類文件submit中的query_timestamp函數</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//客戶端的IP地址</span> String exter_invoke_ip = <span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"42.236.189.138"</span>; <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//非局域網的外網IP地址，如：221.0.0.1</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;"><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span><span class="hljs-xmlDocTag" style="box-sizing: border-box;">///</span>/</span> <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//把請求參數打包成數組</span> Map<String, String> sParaTemp = <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">new</span> HashMap<String, String>(); sParaTemp.put(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"service"</span>, <span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"create_direct_pay_by_user"</span>); sParaTemp.put(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"partner"</span>, AlipayConfig.partner); sParaTemp.put(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"seller_email"</span>, AlipayConfig.seller_email); sParaTemp.put(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"_input_charset"</span>, AlipayConfig.input_charset); sParaTemp.put(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"payment_type"</span>, payment_type); sParaTemp.put(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"notify_url"</span>, notify_url); sParaTemp.put(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"return_url"</span>, return_url); sParaTemp.put(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"out_trade_no"</span>, out_trade_no); sParaTemp.put(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"subject"</span>, subject); sParaTemp.put(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"total_fee"</span>, total_fee); sParaTemp.put(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"body"</span>, body); sParaTemp.put(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"show_url"</span>, show_url); sParaTemp.put(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"anti_phishing_key"</span>, anti_phishing_key); sParaTemp.put(<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"exter_invoke_ip"</span>, exter_invoke_ip); <span class="hljs-comment" style="color: rgb(136, 0, 0); box-sizing: border-box;">//創建請求</span> String sHtmlText = AlipaySubmit.buildRequest(sParaTemp,<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"get"</span>,<span class="hljs-string" style="color: rgb(0, 136, 0); box-sizing: border-box;">"確認"</span>); <span class="hljs-keyword" style="color: rgb(0, 0, 136); box-sizing: border-box;">out</span>.println(sHtmlText); %>
 21 <body>
 22 </body>
 23         </html>
 24     </code>
 25     <ul class="pre-numbering"
 26         style="box-sizing: border-box; position: absolute; width: 50px; top: 0px; left: 0px; margin: 0px; padding: 6px 0px 40px; border-right-width: 1px; border-right-style: solid; border-right-color: rgb(221, 221, 221); list-style: none; text-align: right; background-color: rgb(238, 238, 238);">
 27         <li style="box-sizing: border-box; padding: 0px 5px;">1</li>
 28         <li style="box-sizing: border-box; padding: 0px 5px;">2</li>
 29         <li style="box-sizing: border-box; padding: 0px 5px;">3</li>
 30         <li style="box-sizing: border-box; padding: 0px 5px;">4</li>
 31         <li style="box-sizing: border-box; padding: 0px 5px;">5</li>
 32         <li style="box-sizing: border-box; padding: 0px 5px;">6</li>
 33         <li style="box-sizing: border-box; padding: 0px 5px;">7</li>
 34         <li style="box-sizing: border-box; padding: 0px 5px;">8</li>
 35         <li style="box-sizing: border-box; padding: 0px 5px;">9</li>
 36         <li style="box-sizing: border-box; padding: 0px 5px;">10</li>
 37         <li style="box-sizing: border-box; padding: 0px 5px;">11</li>
 38         <li style="box-sizing: border-box; padding: 0px 5px;">12</li>
 39         <li style="box-sizing: border-box; padding: 0px 5px;">13</li>
 40         <li style="box-sizing: border-box; padding: 0px 5px;">14</li>
 41         <li style="box-sizing: border-box; padding: 0px 5px;">15</li>
 42         <li style="box-sizing: border-box; padding: 0px 5px;">16</li>
 43         <li style="box-sizing: border-box; padding: 0px 5px;">17</li>
 44         <li style="box-sizing: border-box; padding: 0px 5px;">18</li>
 45         <li style="box-sizing: border-box; padding: 0px 5px;">19</li>
 46         <li style="box-sizing: border-box; padding: 0px 5px;">20</li>
 47         <li style="box-sizing: border-box; padding: 0px 5px;">21</li>
 48         <li style="box-sizing: border-box; padding: 0px 5px;">22</li>
 49         <li style="box-sizing: border-box; padding: 0px 5px;">23</li>
 50         <li style="box-sizing: border-box; padding: 0px 5px;">24</li>
 51         <li style="box-sizing: border-box; padding: 0px 5px;">25</li>
 52         <li style="box-sizing: border-box; padding: 0px 5px;">26</li>
 53         <li style="box-sizing: border-box; padding: 0px 5px;">27</li>
 54         <li style="box-sizing: border-box; padding: 0px 5px;">28</li>
 55         <li style="box-sizing: border-box; padding: 0px 5px;">29</li>
 56         <li style="box-sizing: border-box; padding: 0px 5px;">30</li>
 57         <li style="box-sizing: border-box; padding: 0px 5px;">31</li>
 58         <li style="box-sizing: border-box; padding: 0px 5px;">32</li>
 59         <li style="box-sizing: border-box; padding: 0px 5px;">33</li>
 60         <li style="box-sizing: border-box; padding: 0px 5px;">34</li>
 61         <li style="box-sizing: border-box; padding: 0px 5px;">35</li>
 62         <li style="box-sizing: border-box; padding: 0px 5px;">36</li>
 63         <li style="box-sizing: border-box; padding: 0px 5px;">37</li>
 64         <li style="box-sizing: border-box; padding: 0px 5px;">38</li>
 65         <li style="box-sizing: border-box; padding: 0px 5px;">39</li>
 66         <li style="box-sizing: border-box; padding: 0px 5px;">40</li>
 67         <li style="box-sizing: border-box; padding: 0px 5px;">41</li>
 68         <li style="box-sizing: border-box; padding: 0px 5px;">42</li>
 69         <li style="box-sizing: border-box; padding: 0px 5px;">43</li>
 70         <li style="box-sizing: border-box; padding: 0px 5px;">44</li>
 71         <li style="box-sizing: border-box; padding: 0px 5px;">45</li>
 72         <li style="box-sizing: border-box; padding: 0px 5px;">46</li>
 73         <li style="box-sizing: border-box; padding: 0px 5px;">47</li>
 74         <li style="box-sizing: border-box; padding: 0px 5px;">48</li>
 75         <li style="box-sizing: border-box; padding: 0px 5px;">49</li>
 76         <li style="box-sizing: border-box; padding: 0px 5px;">50</li>
 77         <li style="box-sizing: border-box; padding: 0px 5px;">51</li>
 78         <li style="box-sizing: border-box; padding: 0px 5px;">52</li>
 79         <li style="box-sizing: border-box; padding: 0px 5px;">53</li>
 80         <li style="box-sizing: border-box; padding: 0px 5px;">54</li>
 81         <li style="box-sizing: border-box; padding: 0px 5px;">55</li>
 82         <li style="box-sizing: border-box; padding: 0px 5px;">56</li>
 83         <li style="box-sizing: border-box; padding: 0px 5px;">57</li>
 84         <li style="box-sizing: border-box; padding: 0px 5px;">58</li>
 85         <li style="box-sizing: border-box; padding: 0px 5px;">59</li>
 86         <li style="box-sizing: border-box; padding: 0px 5px;">60</li>
 87         <li style="box-sizing: border-box; padding: 0px 5px;">61</li>
 88         <li style="box-sizing: border-box; padding: 0px 5px;">62</li>
 89         <li style="box-sizing: border-box; padding: 0px 5px;">63</li>
 90         <li style="box-sizing: border-box; padding: 0px 5px;">64</li>
 91         <li style="box-sizing: border-box; padding: 0px 5px;">65</li>
 92         <li style="box-sizing: border-box; padding: 0px 5px;">66</li>
 93         <li style="box-sizing: border-box; padding: 0px 5px;">67</li>
 94         <li style="box-sizing: border-box; padding: 0px 5px;">68</li>
 95         <li style="box-sizing: border-box; padding: 0px 5px;">69</li>
 96         <li style="box-sizing: border-box; padding: 0px 5px;">70</li>
 97         <li style="box-sizing: border-box; padding: 0px 5px;">71</li>
 98         <li style="box-sizing: border-box; padding: 0px 5px;">72</li>
 99         <li style="box-sizing: border-box; padding: 0px 5px;">73</li>
100         <li style="box-sizing: border-box; padding: 0px 5px;">74</li>
101         <li style="box-sizing: border-box; padding: 0px 5px;">75</li>
102         <li style="box-sizing: border-box; padding: 0px 5px;">76</li>
103         <li style="box-sizing: border-box; padding: 0px 5px;">77</li>
104         <li style="box-sizing: border-box; padding: 0px 5px;">78</li>
105         <li style="box-sizing: border-box; padding: 0px 5px;">79</li>
106         <li style="box-sizing: border-box; padding: 0px 5px;">80</li>
107         <li style="box-sizing: border-box; padding: 0px 5px;">81</li>
108         <li style="box-sizing: border-box; padding: 0px 5px;">82</li>
109         <li style="box-sizing: border-box; padding: 0px 5px;">83</li>
110         <li style="box-sizing: border-box; padding: 0px 5px;">84</li>
111         <li style="box-sizing: border-box; padding: 0px 5px;">85</li>
112         <li style="box-sizing: border-box; padding: 0px 5px;">86</li>
113         <li style="box-sizing: border-box; padding: 0px 5px;">87</li>
114         <li style="box-sizing: border-box; padding: 0px 5px;">88</li>
115         <li style="box-sizing: border-box; padding: 0px 5px;">89</li>
116         <li style="box-sizing: border-box; padding: 0px 5px;">90</li>
117         <li style="box-sizing: border-box; padding: 0px 5px;">91</li>
118         <li style="box-sizing: border-box; padding: 0px 5px;">92</li>
119         <li style="box-sizing: border-box; padding: 0px 5px;">93</li>
120         <li style="box-sizing: border-box; padding: 0px 5px;">94</li>
121         <li style="box-sizing: border-box; padding: 0px 5px;">95</li>
122         <li style="box-sizing: border-box; padding: 0px 5px;">96</li>
123         <li style="box-sizing: border-box; padding: 0px 5px;">97</li>
124         <li style="box-sizing: border-box; padding: 0px 5px;">98</li>
125     </ul>

 

我麼發現他就是接受了index.jsp的數據，而後結合/alipay/src/com/alipay/config/AlipayConfig.java的配置信息打包成map集合創建了一次請求，返回了String。這個返回可有可無，關鍵是他的這個請求，而後咱們看到告終果，即到達付款頁面。

集成就這麼簡單。固然代碼不必用支付寶的代碼，咱們能夠拓展咱們的思惟，把它的關鍵代碼，加入到咱們的業務類中。進行調用。

相關文章
相關標籤/搜索
每日一句
    每一个你不满意的现在，都有一个你没有努力的曾经。
本站公眾號
   歡迎關注本站公眾號,獲取更多信息
聯繫我們 最近搜索 最新文章 沪ICP备13005482号-10 MyBatis教程 SQL 教程 MySQL教程 Java 教程 Thymeleaf 教程 Hibernate教程 Spring教程 Redis教程