{"id":30177,"date":"2024-11-25T17:23:31","date_gmt":"2024-11-25T09:23:31","guid":{"rendered":"https:\/\/fwq.ai\/blog\/30177\/"},"modified":"2024-11-25T17:23:31","modified_gmt":"2024-11-25T09:23:31","slug":"java%e5%ae%9e%e7%8e%b0%e5%be%ae%e4%bf%a1%e5%85%ac%e4%bc%97%e5%8f%b7%e5%92%8c%e6%89%ab%e7%a0%81%e6%94%af%e4%bb%98%e7%9a%84%e6%a1%88%e4%be%8b","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/30177\/","title":{"rendered":"Java\u5b9e\u73b0\u5fae\u4fe1\u516c\u4f17\u53f7\u548c\u626b\u7801\u652f\u4ed8\u7684\u6848\u4f8b"},"content":{"rendered":"<p>\u5fae\u4fe1\u652f\u4ed8\u5df2\u7ecf\u6210\u4e3a\u751f\u6d3b\u4e2d\u5fc5\u4e0d\u53ef\u5c11\u7684\u4ed8\u6b3e\u65b9\u5f0f\uff0c\u672c\u7bc7\u6587\u7ae0\u4e3b\u8981\u4ecb\u7ecd\u4e86java\u5fae\u4fe1\u652f\u4ed8\u4e4b\u516c\u4f17\u53f7\u652f\u4ed8\u3001\u626b\u7801\u652f\u4ed8\uff0c\u6709\u9700\u8981\u7684\u5c0f\u4f19\u4f34\u53ef\u4ee5\u4e86\u89e3\u4e00\u4e0b\u3002<\/p>\n<p>\u5fae\u4fe1\u652f\u4ed8\u73b0\u5728\u5df2\u7ecf\u53d8\u5f97\u8d8a\u6765\u8d8a\u6d41\u884c\u4e86\uff0c\u968f\u4e4b\u4e5f\u51fa\u73b0\u4e86\u5f88\u591a\u4ee5\u53ef\u4ee5\u5feb\u901f\u63a5\u5165\u5fae\u4fe1\u652f\u4ed8\u4e3a\u5671\u5934\u7684\u4ea7\u54c1\uff0c\u4e0d\u8fc7\u65b9\u4fbf\u4e4b\u4f59\u4e5f\u4f7f\u5f97\u6211\u4eec\u505a\u4e1c\u897f\u6162\u6162\u4f9d\u8d56\u7b2c\u4e09\u65b9\uff0c\u4e27\u5931\u4e86\u72ec\u7acb\u601d\u8003\u7684\u80fd\u529b\uff0c\u8fd9\u6b21\u6253\u7b97\u5206\u4eab\u4e0b\u6211\u4e4b\u524d\u5f00\u53d1\u8fc7\u7684\u5fae\u4fe1\u652f\u4ed8\u3002<\/p>\n<p><strong>\u4e00 \u3001H5\u516c\u4f17\u53f7\u652f\u4ed8<\/strong><\/p>\n<p>\u8981\u70b9\uff1a\u6b63\u786e\u83b7\u53d6openId\u4ee5\u53ca\u7edf\u4e00\u4e0b\u5355\uff0c\u6b63\u786e\u5904\u7406\u652f\u4ed8\u7ed3\u679c\u901a\u77e5\uff0c\u6b63\u786e\u914d\u7f6e\u652f\u4ed8\u6388\u6743\u76ee\u5f55<\/p>\n<p>H5\u7684\u652f\u4ed8\u65b9\u5f0f\u662f\u4f7f\u7528\u8f83\u4e3a\u5e7f\u6cdb\u7684\u65b9\u5f0f\uff0c\u8fd9\u79cd\u652f\u4ed8\u65b9\u5f0f\u4e3b\u8981\u7528\u4e8e\u5fae\u4fe1\u5185\u7684\u7f51\u9875\uff0c\u4f9d\u8d56\u624b\u673a\u4e0a\u7684\u5fae\u4fe1\u5ba2\u6237\u7aef\uff0c\u9ad8\u7248\u672c\u7684\u5fae\u4fe1\u624d\u652f\u6301\u5fae\u4fe1\u652f\u4ed8\uff0c\u4e0b\u9762\u6309\u6211\u7684\u6d41\u7a0b\u6ce8\u610f\u8bf4\u660e<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p>1&nbsp; \u7f16\u5199\u7528\u4e8e\u652f\u4ed8\u7684\u9875\u9762\uff0c\u7531\u4e8e\u662f\u6d4b\u8bd5\u7528\u5c31\u5199\u7684\u7b80\u5355\u4e86\u70b9<\/p>\n<pre>&nbsp;\r\n&nbsp;\r\n&nbsp;\r\nnbsp;HTML&nbsp;PUBLIC&nbsp;\"-\/\/W3C\/\/DTD&nbsp;HTML&nbsp;4.01&nbsp;Transitional\/\/EN\"&amp;gt;&nbsp;\r\n&nbsp;\r\n&nbsp;&nbsp;\r\n&nbsp;&lt;base&gt;\"&amp;gt;&nbsp;\r\n&nbsp;&nbsp;\r\n&nbsp;&lt;title&gt;\u5fae\u4fe1\u652f\u4ed8\u6837\u4f8b&lt;\/title&gt;&nbsp;\r\n&nbsp;&nbsp;\r\n&nbsp;&lt;meta&gt;&nbsp;\r\n&nbsp;&lt;!-- \r\n &lt;link rel=\"stylesheet\" type=\"text\/css\" href=\"styles.css\"&gt; \r\n --&gt;&nbsp;\r\n&nbsp;\r\n&nbsp;&nbsp;\r\n&nbsp;\r\n&nbsp;&nbsp;\r\n&nbsp;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 &nbsp; &nbsp;&nbsp;&nbsp;&nbsp;\u8ba2\u5355\u53f7\uff1a &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; &nbsp;&nbsp;&nbsp;&nbsp;\u8ba2\u5355\u53f7\uff1a &nbsp; &nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; <\/p>\n<p>2&nbsp; \u7f16\u5199\u4e00\u4e2aservlet\u7528\u4e8e\u901a\u8fc7Oauth\u83b7\u53d6code<\/p>\n<pre>package&nbsp;com.debug.weixin.servlet;&nbsp;\r\n&nbsp;\r\nimport&nbsp;java.io.IOException;&nbsp;\r\nimport&nbsp;java.io.PrintWriter;&nbsp;\r\n&nbsp;\r\nimport&nbsp;javax.servlet.RequestDispatcher;&nbsp;\r\nimport&nbsp;javax.servlet.ServletException;&nbsp;\r\nimport&nbsp;javax.servlet.http.HttpServlet;&nbsp;\r\nimport&nbsp;javax.servlet.http.HttpServletRequest;&nbsp;\r\nimport&nbsp;javax.servlet.http.HttpServletResponse;&nbsp;\r\n&nbsp;\r\nimport&nbsp;com.debug.weixin.util.CommonUtil;&nbsp;\r\nimport&nbsp;com.debug.weixin.util.ServerConfig;&nbsp;\r\npublic&nbsp;class&nbsp;OauthServlet&nbsp;extends&nbsp;HttpServlet&nbsp;{&nbsp;\r\n&nbsp;\r\n&nbsp;public&nbsp;void&nbsp;doGet(HttpServletRequest&nbsp;request,&nbsp;HttpServletResponse&nbsp;response)&nbsp;\r\n&nbsp;&nbsp;&nbsp;throws&nbsp;ServletException,&nbsp;IOException&nbsp;{&nbsp;\r\n&nbsp;\r\n&nbsp;&nbsp;this.doPost(request,&nbsp;response);&nbsp;\r\n&nbsp;}&nbsp;\r\n&nbsp;\r\n&nbsp;public&nbsp;void&nbsp;doPost(HttpServletRequest&nbsp;request,&nbsp;HttpServletResponse&nbsp;response)&nbsp;\r\n&nbsp;&nbsp;&nbsp;throws&nbsp;ServletException,&nbsp;IOException&nbsp;{&nbsp;\r\n&nbsp;\r\n&nbsp;&nbsp;&nbsp;String&nbsp;orderNo=request.getParameter(\"orderNo\");&nbsp;\r\n&nbsp;&nbsp;&nbsp;\/\/\u8c03\u7528\u5fae\u4fe1Oauth2.0\u83b7\u53d6openid&nbsp;\r\n&nbsp;&nbsp;&nbsp;String&nbsp;redirectURL=ServerConfig.SERVERDOMAIN+\"\/BasicWeixin\/payServletForH5?orderNo=\"+orderNo;&nbsp;\r\n&nbsp;&nbsp;&nbsp;String&nbsp;redirectURI=\"\";&nbsp;\r\n&nbsp;&nbsp;&nbsp;try&nbsp;{&nbsp;\r\n&nbsp;&nbsp;&nbsp;&nbsp;redirectURI=CommonUtil.initOpenId(redirectURL);&nbsp;\r\n&nbsp;&nbsp;&nbsp;}&nbsp;catch&nbsp;(Exception&nbsp;e)&nbsp;{&nbsp;\r\n&nbsp;&nbsp;&nbsp;\/\/&nbsp;TODO&nbsp;Auto-generated&nbsp;catch&nbsp;block&nbsp;\r\n&nbsp;&nbsp;&nbsp;e.printStackTrace();&nbsp;\r\n&nbsp;&nbsp;&nbsp;}&nbsp;\r\n&nbsp;&nbsp;&nbsp;\/\/System.out.println(redirectURI);&nbsp;\r\n&nbsp;&nbsp;&nbsp;\/\/RequestDispatcher&nbsp;dis=&nbsp;request.getRequestDispatcher(redirectURI);&nbsp;\r\n&nbsp;&nbsp;&nbsp;\/\/dis.forward(request,&nbsp;response);&nbsp;\r\n&nbsp;&nbsp;&nbsp;response.sendRedirect(redirectURI);&nbsp;\r\n&nbsp;}&nbsp;\r\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>3 \u83b7\u53d6\u5230code\u540e\uff0c\u901a\u8fc7REDIRECTURI\u83b7\u53d6openId,\u8c03\u7528\u7edf\u4e00\u4e0b\u5355\u63a5\u53e3<\/p>\n<pre>package&nbsp;com.debug.weixin.servlet;&nbsp;\r\n&nbsp;\r\nimport&nbsp;java.io.IOException;&nbsp;\r\nimport&nbsp;java.io.PrintWriter;&nbsp;\r\nimport&nbsp;java.util.SortedMap;&nbsp;\r\nimport&nbsp;java.util.TreeMap;&nbsp;\r\n&nbsp;\r\nimport&nbsp;javax.servlet.RequestDispatcher;&nbsp;\r\nimport&nbsp;javax.servlet.ServletException;&nbsp;\r\nimport&nbsp;javax.servlet.http.HttpServlet;&nbsp;\r\nimport&nbsp;javax.servlet.http.HttpServletRequest;&nbsp;\r\nimport&nbsp;javax.servlet.http.HttpServletResponse;&nbsp;\r\n&nbsp;\r\nimport&nbsp;com.debug.weixin.pojo.WeixinOauth2Token;&nbsp;\r\nimport&nbsp;com.debug.weixin.pojo.WeixinQRCode;&nbsp;\r\nimport&nbsp;com.debug.weixin.util.AdvancedUtil;&nbsp;\r\nimport&nbsp;com.debug.weixin.util.CommonUtil;&nbsp;\r\nimport&nbsp;com.debug.weixin.util.ConfigUtil;&nbsp;\r\nimport&nbsp;com.debug.weixin.util.PayCommonUtil;&nbsp;\r\n&nbsp;\r\npublic&nbsp;class&nbsp;PayServletForH5&nbsp;extends&nbsp;HttpServlet&nbsp;{&nbsp;\r\n&nbsp;\r\n&nbsp;&nbsp;\r\n&nbsp;public&nbsp;void&nbsp;doGet(HttpServletRequest&nbsp;request,&nbsp;HttpServletResponse&nbsp;response)&nbsp;\r\n&nbsp;&nbsp;&nbsp;throws&nbsp;ServletException,&nbsp;IOException&nbsp;{&nbsp;\r\n&nbsp;\r\n&nbsp;&nbsp;this.doPost(request,&nbsp;response);&nbsp;\r\n&nbsp;}&nbsp;\r\n&nbsp;\r\n&nbsp;public&nbsp;void&nbsp;doPost(HttpServletRequest&nbsp;request,&nbsp;HttpServletResponse&nbsp;response)&nbsp;\r\n&nbsp;&nbsp;&nbsp;throws&nbsp;ServletException,&nbsp;IOException&nbsp;{&nbsp;\r\n&nbsp;&nbsp;&nbsp;String&nbsp;orderNo=request.getParameter(\"orderNo\");&nbsp;\r\n&nbsp;&nbsp;&nbsp;String&nbsp;code=request.getParameter(\"code\");&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;&nbsp;\/\/\u83b7\u53d6AccessToken&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;&nbsp;WeixinOauth2Token&nbsp;token=AdvancedUtil.getOauth2AccessToken(ConfigUtil.APPID,&nbsp;ConfigUtil.APP_SECRECT,&nbsp;code);&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;&nbsp;String&nbsp;openId=token.getOpenId();&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;&nbsp;\/\/\u8c03\u7528\u5fae\u4fe1\u7edf\u4e00\u652f\u4ed8\u63a5\u53e3&nbsp;\r\n&nbsp;&nbsp;&nbsp;SortedMap&lt;object&gt;&nbsp;parameters&nbsp;=&nbsp;new&nbsp;TreeMap&lt;object&gt;();&nbsp;\r\n&nbsp;&nbsp;parameters.put(\"appid\",&nbsp;ConfigUtil.APPID);&nbsp;\r\n&nbsp;\r\n&nbsp;&nbsp;parameters.put(\"mch_id\",&nbsp;ConfigUtil.MCH_ID);&nbsp;\r\n&nbsp;&nbsp;parameters.put(\"device_info\",&nbsp;\"1000\");&nbsp;\r\n&nbsp;&nbsp;parameters.put(\"body\",&nbsp;\"\u6211\u7684\u6d4b\u8bd5\u8ba2\u5355\");&nbsp;\r\n&nbsp;&nbsp;parameters.put(\"nonce_str\",&nbsp;PayCommonUtil.CreateNoncestr());&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;parameters.put(\"out_trade_no\",&nbsp;orderNo);&nbsp;\r\n&nbsp;&nbsp;\/\/parameters.put(\"total_fee\",&nbsp;String.valueOf(total));&nbsp;\r\n&nbsp;&nbsp;parameters.put(\"total_fee\",&nbsp;\"1\");&nbsp;\r\n&nbsp;&nbsp;parameters.put(\"spbill_create_ip\",&nbsp;request.getRemoteAddr());&nbsp;\r\n&nbsp;&nbsp;parameters.put(\"notify_url\",&nbsp;ConfigUtil.NOTIFY_URL);&nbsp;\r\n&nbsp;&nbsp;parameters.put(\"trade_type\",&nbsp;\"JSAPI\");&nbsp;\r\n&nbsp;&nbsp;parameters.put(\"openid\",&nbsp;openId);&nbsp;\r\n&nbsp;\r\n&nbsp;&nbsp;String&nbsp;sign&nbsp;=&nbsp;PayCommonUtil.createSign(\"UTF-8\",&nbsp;parameters);&nbsp;\r\n&nbsp;&nbsp;parameters.put(\"sign\",&nbsp;sign);&nbsp;\r\n&nbsp;\r\n&nbsp;&nbsp;String&nbsp;requestXML&nbsp;=&nbsp;PayCommonUtil.getRequestXml(parameters);&nbsp;\r\n&nbsp;\r\n&nbsp;&nbsp;String&nbsp;result&nbsp;=&nbsp;CommonUtil.httpsRequestForStr(ConfigUtil.UNIFIED_ORDER_URL,\"POST\",&nbsp;requestXML);&nbsp;\r\n&nbsp;&nbsp;System.out.println(\"----------------------------------\");&nbsp;\r\n&nbsp;&nbsp;System.out.println(result);&nbsp;\r\n&nbsp;&nbsp;System.out.println(\"----------------------------------\");&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;request.setAttribute(\"orderNo\",&nbsp;orderNo);&nbsp;\r\n&nbsp;&nbsp;request.setAttribute(\"totalPrice\",&nbsp;\"0.01\");&nbsp;\r\n&nbsp;&nbsp;String&nbsp;payJSON=\"\";&nbsp;\r\n&nbsp;&nbsp;try&nbsp;{&nbsp;\r\n&nbsp;&nbsp;&nbsp;payJSON=CommonUtil.getH5PayStr(result,request);&nbsp;\r\n&nbsp;&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;}&nbsp;catch&nbsp;(Exception&nbsp;e)&nbsp;{&nbsp;\r\n&nbsp;&nbsp;&nbsp;\/\/&nbsp;TODO&nbsp;Auto-generated&nbsp;catch&nbsp;block&nbsp;\r\n&nbsp;&nbsp;&nbsp;e.printStackTrace();&nbsp;\r\n&nbsp;&nbsp;}&nbsp;\r\n&nbsp;&nbsp;\/\/System.out.println(payJSON);&nbsp;\r\n&nbsp;&nbsp;request.setAttribute(\"unifiedOrder\",payJSON);&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;RequestDispatcher&nbsp;dis=&nbsp;request.getRequestDispatcher(\"h5Pay.jsp\");&nbsp;\r\n&nbsp;&nbsp;dis.forward(request,&nbsp;response);&nbsp;\r\n&nbsp;}&nbsp;\r\n}&lt;\/object&gt;&lt;\/object&gt;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8c03\u7528\u5fae\u4fe1\u7edf\u4e00\u4e0b\u5355\u63a5\u53e3\uff0c\u9700\u8981\u6ce8\u610f\u7b7e\u540d\u7b97\u6cd5\uff0c\u53ea\u6709\u7b7e\u540d\u8ba1\u7b97\u6b63\u786e\u624d\u80fd\u987a\u5229\u652f\u4ed8<\/p>\n<pre>public&nbsp;static&nbsp;String&nbsp;getH5PayStr(String&nbsp;result,HttpServletRequest&nbsp;request)&nbsp;throws&nbsp;Exception{&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;&nbsp;Map&lt;string&gt;&nbsp;map&nbsp;=&nbsp;XMLUtil.doXMLParse(result);&nbsp;\r\n&nbsp;&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;&nbsp;&nbsp;SortedMap&lt;object&gt;&nbsp;params&nbsp;=&nbsp;new&nbsp;TreeMap&lt;object&gt;();&nbsp;\r\n&nbsp;&nbsp;&nbsp;params.put(\"appId\",&nbsp;ConfigUtil.APPID);&nbsp;\r\n&nbsp;&nbsp;&nbsp;params.put(\"timeStamp\",&nbsp;Long.toString(new&nbsp;Date().getTime()));&nbsp;\r\n&nbsp;&nbsp;&nbsp;params.put(\"nonceStr\",&nbsp;PayCommonUtil.CreateNoncestr());&nbsp;\r\n&nbsp;&nbsp;&nbsp;params.put(\"package\",&nbsp;\"prepay_id=\"+map.get(\"prepay_id\"));&nbsp;\r\n&nbsp;&nbsp;&nbsp;params.put(\"signType\",&nbsp;ConfigUtil.SIGN_TYPE);&nbsp;\r\n&nbsp;&nbsp;&nbsp;String&nbsp;paySign&nbsp;=&nbsp;PayCommonUtil.createSign(\"UTF-8\",&nbsp;params);&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;&nbsp;params.put(\"paySign\",&nbsp;paySign);&nbsp;&nbsp;\/\/paySign\u7684\u751f\u6210\u89c4\u5219\u548cSign\u7684\u751f\u6210\u89c4\u5219\u4e00\u81f4&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;&nbsp;String&nbsp;json&nbsp;=&nbsp;JSONObject.fromObject(params).toString();&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;&nbsp;return&nbsp;json;&nbsp;\r\n&nbsp;}&lt;\/object&gt;&lt;\/object&gt;&lt;\/string&gt;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>&nbsp;4 \u7f16\u5199\u6700\u7ec8\u7684\u652f\u4ed8\u754c\u9762\u8c03\u8d77\u5fae\u4fe1H5\u652f\u4ed8<\/p>\n<pre>&nbsp;&nbsp;\r\n&nbsp;\r\n&nbsp;\r\nnbsp;HTML&nbsp;PUBLIC&nbsp;\"-\/\/W3C\/\/DTD&nbsp;HTML&nbsp;4.01&nbsp;Transitional\/\/EN\"&amp;gt;&nbsp;\r\n&nbsp;\r\n&nbsp;&nbsp;\r\n&nbsp;&lt;base&gt;\"&amp;gt;&nbsp;\r\n&nbsp;&nbsp;\r\n&nbsp;&lt;title&gt;\u5fae\u4fe1H5\u652f\u4ed8&lt;\/title&gt;&nbsp;\r\n&nbsp;&nbsp;\r\n&nbsp;&lt;meta&gt;&nbsp;\r\n&nbsp;&nbsp;&lt;script&gt; \r\n  \r\n function jsApiCall(){ \r\n  WeixinJSBridge.invoke( \r\n   &#039;getBrandWCPayRequest&#039;,&lt;%=(String)request.getAttribute(\"unifiedOrder\")%&gt;, function(res){ \r\n    WeixinJSBridge.log(res.err_msg); \r\n    \/\/alert(res.err_code+res.err_desc+res.err_msg); \r\n    if(res.err_msg == \"get_brand_wcpay_request:ok\" ) { \r\n     alert(\"\u606d\u559c\u4f60,\u652f\u4ed8\u6210\u529f!\"); \r\n    }else{ \r\n     alert(res.err_code+res.err_desc+res.err_msg);     \r\n    } \r\n   } \r\n  ); \r\n } \r\n \r\n function callpay(){ \r\n  if (typeof WeixinJSBridge == \"undefined\"){ \r\n   if( document.addEventListener ){ \r\n    document.addEventListener(&#039;WeixinJSBridgeReady&#039;, jsApiCall, false); \r\n   }else if (document.attachEvent){ \r\n    document.attachEvent(&#039;WeixinJSBridgeReady&#039;, jsApiCall); \r\n    document.attachEvent(&#039;onWeixinJSBridgeReady&#039;, jsApiCall); \r\n   } \r\n  }else{ \r\n   jsApiCall(); \r\n  } \r\n } \r\n &lt;\/script&gt;&nbsp;\r\n&nbsp;&nbsp;\r\n&nbsp;\r\n&nbsp;&nbsp;\r\n&nbsp;&nbsp;&lt;input&gt;&nbsp;\r\n&nbsp;&nbsp;\r\n<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>5 \u5904\u7406\u5fae\u4fe1\u652f\u4ed8\u7ed3\u679c\u901a\u77e5<\/p>\n<pre>package&nbsp;com.debug.weixin.servlet;&nbsp;\r\n&nbsp;\r\nimport&nbsp;java.io.ByteArrayOutputStream;&nbsp;\r\nimport&nbsp;java.io.IOException;&nbsp;\r\nimport&nbsp;java.io.InputStream;&nbsp;\r\nimport&nbsp;java.io.PrintWriter;&nbsp;\r\nimport&nbsp;java.util.Map;&nbsp;\r\n&nbsp;\r\nimport&nbsp;javax.servlet.ServletException;&nbsp;\r\nimport&nbsp;javax.servlet.http.HttpServlet;&nbsp;\r\nimport&nbsp;javax.servlet.http.HttpServletRequest;&nbsp;\r\nimport&nbsp;javax.servlet.http.HttpServletResponse;&nbsp;\r\n&nbsp;\r\nimport&nbsp;org.jdom.JDOMException;&nbsp;\r\n&nbsp;\r\nimport&nbsp;com.debug.weixin.util.PayCommonUtil;&nbsp;\r\nimport&nbsp;com.debug.weixin.util.XMLUtil;&nbsp;\r\n&nbsp;\r\npublic&nbsp;class&nbsp;PayHandlerServlet&nbsp;extends&nbsp;HttpServlet&nbsp;{&nbsp;\r\n&nbsp;\r\n&nbsp;&nbsp;\r\n&nbsp;public&nbsp;void&nbsp;doGet(HttpServletRequest&nbsp;request,&nbsp;HttpServletResponse&nbsp;response)&nbsp;\r\n&nbsp;&nbsp;&nbsp;throws&nbsp;ServletException,&nbsp;IOException&nbsp;{&nbsp;\r\n&nbsp;&nbsp;&nbsp;this.doPost(request,&nbsp;response);&nbsp;\r\n&nbsp;}&nbsp;\r\n&nbsp;\r\n&nbsp;&nbsp;\r\n&nbsp;public&nbsp;void&nbsp;doPost(HttpServletRequest&nbsp;request,&nbsp;HttpServletResponse&nbsp;response)&nbsp;\r\n&nbsp;&nbsp;&nbsp;throws&nbsp;ServletException,&nbsp;IOException&nbsp;{&nbsp;\r\n&nbsp;\r\n&nbsp;&nbsp;InputStream&nbsp;inStream&nbsp;=&nbsp;request.getInputStream();&nbsp;\r\n&nbsp;&nbsp;ByteArrayOutputStream&nbsp;outSteam&nbsp;=&nbsp;new&nbsp;ByteArrayOutputStream();&nbsp;\r\n&nbsp;&nbsp;byte[]&nbsp;buffer&nbsp;=&nbsp;new&nbsp;byte[1024];&nbsp;\r\n&nbsp;&nbsp;int&nbsp;len&nbsp;=&nbsp;0;&nbsp;\r\n&nbsp;&nbsp;while&nbsp;((len&nbsp;=&nbsp;inStream.read(buffer))&nbsp;!=&nbsp;-1)&nbsp;{&nbsp;\r\n&nbsp;&nbsp;&nbsp;outSteam.write(buffer,&nbsp;0,&nbsp;len);&nbsp;\r\n&nbsp;&nbsp;}&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;outSteam.close();&nbsp;\r\n&nbsp;&nbsp;inStream.close();&nbsp;\r\n&nbsp;&nbsp;String&nbsp;result&nbsp;=&nbsp;new&nbsp;String(outSteam.toByteArray(),\"utf-8\");\/\/\u83b7\u53d6\u5fae\u4fe1\u8c03\u7528\u6211\u4eecnotify_url\u7684\u8fd4\u56de\u4fe1\u606f&nbsp;\r\n&nbsp;&nbsp;Map&lt;object&gt;&nbsp;map=null;&nbsp;\r\n&nbsp;&nbsp;try&nbsp;{&nbsp;\r\n&nbsp;&nbsp;&nbsp;map&nbsp;=&nbsp;XMLUtil.doXMLParse(result);&nbsp;\r\n&nbsp;&nbsp;}&nbsp;catch&nbsp;(JDOMException&nbsp;e)&nbsp;{&nbsp;\r\n&nbsp;&nbsp;&nbsp;\/\/&nbsp;TODO&nbsp;Auto-generated&nbsp;catch&nbsp;block&nbsp;\r\n&nbsp;&nbsp;&nbsp;e.printStackTrace();&nbsp;\r\n&nbsp;&nbsp;}&nbsp;\r\n&nbsp;&nbsp;for(Object&nbsp;keyValue&nbsp;:&nbsp;map.keySet()){&nbsp;\r\n&nbsp;&nbsp;&nbsp;System.out.println(keyValue+\"=\"+map.get(keyValue));&nbsp;\r\n&nbsp;&nbsp;}&nbsp;\r\n&nbsp;&nbsp;if&nbsp;(map.get(\"result_code\").toString().equalsIgnoreCase(\"SUCCESS\"))&nbsp;{&nbsp;\r\n&nbsp;&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;&nbsp;\/\/\u5bf9\u8ba2\u5355\u8fdb\u884c\u4e1a\u52a1\u64cd\u4f5c&nbsp;\r\n&nbsp;&nbsp;&nbsp;System.out.println(\"-------------OK\");&nbsp;\r\n&nbsp;&nbsp;&nbsp;response.getWriter().write(PayCommonUtil.setXML(\"SUCCESS\",&nbsp;\"\"));&nbsp;\/\/\u544a\u8bc9\u5fae\u4fe1\u670d\u52a1\u5668\uff0c\u6211\u6536\u5230\u4fe1\u606f\u4e86\uff0c\u4e0d\u8981\u5728\u8c03\u7528\u56de\u8c03action\u4e86&nbsp;\r\n&nbsp;&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;}&nbsp;\r\n&nbsp;}&nbsp;\r\n}&lt;\/object&gt;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5bf9\u4e8e\u4e0a\u9762\u7684\u4ee3\u7801\uff0c\u6709\u5f88\u591a\u90fd\u662f\u53c2\u8003blog.csdn.net\/u011160656\/article\/details\/41759195\uff0c\u56e0\u6b64\u8fd9\u90e8\u5206\u7684\u4ee3\u7801\u5c31\u4e0d\u8d34\u51fa\u6765\u4e86\uff0c\u9700\u8981\u7684\u8bdd\u770b\u8fd9\u4e2a\u535a\u5ba2\u5c31\u77e5\u9053\u4e86\u3002<\/p>\n<p><strong>\u4e8c&nbsp; \u5fae\u4fe1\u626b\u7801\u652f\u4ed8\uff08\u6a21\u5f0f\u4e00\uff09<\/strong><\/p>\n<p>\u8981\u70b9\uff1a\u5fc5\u987b\u8c03\u7528\u3001\u6b63\u786e\u914d\u7f6e\u626b\u7801\u652f\u4ed8\u56de\u8c03URL<\/p>\n<p>1 \u6839\u636e\u8ba2\u5355\u53f7\u751f\u6210\u5fae\u4fe1\u652f\u4ed8\u4e8c\u7ef4\u7801<\/p>\n<p>\u4e0b\u9762\u662f\u51e0\u4e2a\u751f\u6210\u4e8c\u7ef4\u7801\u7684\u65b9\u6cd5\uff1a<\/p>\n<pre>package&nbsp;com.debug.weixin.util;&nbsp;\r\nimport&nbsp;com.google.zxing.common.BitMatrix;&nbsp;\r\n&nbsp;\r\n&nbsp;import&nbsp;javax.imageio.ImageIO;&nbsp;\r\n&nbsp;import&nbsp;java.io.File;&nbsp;\r\n&nbsp;import&nbsp;java.io.OutputStream;&nbsp;\r\n&nbsp;import&nbsp;java.io.IOException;&nbsp;\r\n&nbsp;import&nbsp;java.awt.image.BufferedImage;&nbsp;\r\n&nbsp;\r\n&nbsp;\r\n&nbsp;public&nbsp;final&nbsp;class&nbsp;MatrixToImageWriter&nbsp;{&nbsp;\r\n&nbsp;\r\n&nbsp;private&nbsp;static&nbsp;final&nbsp;int&nbsp;BLACK&nbsp;=&nbsp;0xFF000000;&nbsp;\r\n&nbsp;private&nbsp;static&nbsp;final&nbsp;int&nbsp;WHITE&nbsp;=&nbsp;0xFFFFFFFF;&nbsp;\r\n&nbsp;\r\n&nbsp;private&nbsp;MatrixToImageWriter()&nbsp;{}&nbsp;\r\n&nbsp;\r\n&nbsp;&nbsp;\r\n&nbsp;public&nbsp;static&nbsp;BufferedImage&nbsp;toBufferedImage(BitMatrix&nbsp;matrix)&nbsp;{&nbsp;\r\n&nbsp;&nbsp;int&nbsp;width&nbsp;=&nbsp;matrix.getWidth();&nbsp;\r\n&nbsp;&nbsp;int&nbsp;height&nbsp;=&nbsp;matrix.getHeight();&nbsp;\r\n&nbsp;&nbsp;BufferedImage&nbsp;image&nbsp;=&nbsp;new&nbsp;BufferedImage(width,&nbsp;height,&nbsp;BufferedImage.TYPE_INT_RGB);&nbsp;\r\n&nbsp;&nbsp;for&nbsp;(int&nbsp;x&nbsp;=&nbsp;0;&nbsp;x&nbsp;&lt;p&gt;&nbsp;\u8fd9\u4e2a\u7b97\u662f\u5de5\u5177\u7c7b\uff0c\u8fd8\u6709\u4e00\u4e2a\u5c31\u662f\u628a\u4e8c\u7ef4\u7801\u663e\u793a\u5728\u754c\u9762\u4e0a\u7684\u65b9\u6cd5\uff0cCreateQRCode\u4e3b\u8981\u7528\u5230\u4ee3\u7801\u5757\uff1a&lt;\/p&gt;&lt;pre class=\"brush:java;\"&gt;&nbsp;public&nbsp;static&nbsp;void&nbsp;createCodeStream(String&nbsp;text,HttpServletResponse&nbsp;response)&nbsp;throws&nbsp;Exception{&nbsp;\r\n&nbsp;&nbsp;\r\n&nbsp;&nbsp;\/\/&nbsp;response.setContentType(\"image\/jpeg\");&nbsp;\r\n&nbsp;&nbsp;ServletOutputStream&nbsp;sos&nbsp;=&nbsp;response.getOutputStream();&nbsp;\r\n&nbsp;\r\n&nbsp;&nbsp;int&nbsp;width&nbsp;=&nbsp;500;&nbsp;\r\n&nbsp;&nbsp;int&nbsp;height&nbsp;=&nbsp;500;&nbsp;\r\n&nbsp;&nbsp;\/\/\u4e8c\u7ef4\u7801\u7684\u56fe\u7247\u683c\u5f0f&nbsp;\r\n&nbsp;&nbsp;String&nbsp;format&nbsp;=&nbsp;\"jpg\";&nbsp;\r\n&nbsp;&nbsp;MultiFormatWriter&nbsp;multiFormatWriter&nbsp;=&nbsp;new&nbsp;MultiFormatWriter();&nbsp;\r\n&nbsp;&nbsp;Map&nbsp;hints&nbsp;=&nbsp;new&nbsp;HashMap();&nbsp;\r\n&nbsp;&nbsp;\/\/\u5185\u5bb9\u6240\u4f7f\u7528\u7f16\u7801&nbsp;\r\n&nbsp;&nbsp;hints.put(EncodeHintType.CHARACTER_SET,&nbsp;\"UTF-8\");&nbsp;\r\n&nbsp;&nbsp;BitMatrix&nbsp;bitMatrix&nbsp;=&nbsp;multiFormatWriter.encode(text,&nbsp;BarcodeFormat.QR_CODE,&nbsp;width,&nbsp;height,&nbsp;hints);&nbsp;\r\n&nbsp;&nbsp;\r\n&nbsp;&nbsp;\r\n&nbsp;&nbsp;\/\/\u751f\u6210\u4e8c\u7ef4\u7801&nbsp;\r\n&nbsp;&nbsp;\r\n&nbsp;&nbsp;MatrixToImageWriter.writeToStream(bitMatrix,&nbsp;format,sos);&nbsp;\r\n&nbsp;&nbsp;\r\n&nbsp;&nbsp;sos.close();&nbsp;\r\n&nbsp;&nbsp;\r\n&nbsp;&nbsp;\r\n&nbsp;}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>2 \u957f\u94fe\u63a5\u8f6c\u77ed\u94fe\u63a5\u751f\u6210\u4e8c\u7ef4\u7801\uff0c\u7f16\u5199\u626b\u7801\u652f\u4ed8\u56de\u8c03\u65b9\u6cd5\u5e76\u8c03\u7528\u7edf\u4e00\u4e0b\u5355\u63a5\u53e3<\/p>\n<pre>&nbsp;package&nbsp;com.debug.weixin.servlet;&nbsp;\r\n&nbsp;\r\nimport&nbsp;java.io.ByteArrayOutputStream;&nbsp;\r\nimport&nbsp;java.io.IOException;&nbsp;\r\nimport&nbsp;java.io.InputStream;&nbsp;\r\nimport&nbsp;java.io.PrintWriter;&nbsp;\r\nimport&nbsp;java.util.Date;&nbsp;\r\nimport&nbsp;java.util.Map;&nbsp;\r\nimport&nbsp;java.util.SortedMap;&nbsp;\r\nimport&nbsp;java.util.TreeMap;&nbsp;\r\n&nbsp;\r\nimport&nbsp;javax.servlet.ServletException;&nbsp;\r\nimport&nbsp;javax.servlet.http.HttpServlet;&nbsp;\r\nimport&nbsp;javax.servlet.http.HttpServletRequest;&nbsp;\r\nimport&nbsp;javax.servlet.http.HttpServletResponse;&nbsp;\r\n&nbsp;\r\nimport&nbsp;org.jdom.JDOMException;&nbsp;\r\n&nbsp;\r\nimport&nbsp;com.debug.weixin.util.CommonUtil;&nbsp;\r\nimport&nbsp;com.debug.weixin.util.ConfigUtil;&nbsp;\r\nimport&nbsp;com.debug.weixin.util.CreateQRCode;&nbsp;\r\nimport&nbsp;com.debug.weixin.util.PayCommonUtil;&nbsp;\r\nimport&nbsp;com.debug.weixin.util.XMLUtil;&nbsp;\r\nimport&nbsp;com.mongodb.DBObject;&nbsp;\r\n&nbsp;\r\npublic&nbsp;class&nbsp;ScanCodePayServlet&nbsp;extends&nbsp;HttpServlet&nbsp;{&nbsp;\r\n&nbsp;\r\n&nbsp;&nbsp;\r\n&nbsp;public&nbsp;void&nbsp;doGet(HttpServletRequest&nbsp;request,&nbsp;HttpServletResponse&nbsp;response)&nbsp;\r\n&nbsp;&nbsp;&nbsp;throws&nbsp;ServletException,&nbsp;IOException&nbsp;{&nbsp;\r\n&nbsp;&nbsp;this.doPost(request,&nbsp;response);&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;}&nbsp;\r\n&nbsp;\r\n&nbsp;&nbsp;\r\n&nbsp;public&nbsp;void&nbsp;doPost(HttpServletRequest&nbsp;request,&nbsp;HttpServletResponse&nbsp;response)&nbsp;\r\n&nbsp;&nbsp;&nbsp;throws&nbsp;ServletException,&nbsp;IOException&nbsp;{&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;String&nbsp;flag=request.getParameter(\"flag\");&nbsp;\r\n&nbsp;&nbsp;if(\"createCode\".equals(flag)){&nbsp;\r\n&nbsp;&nbsp;&nbsp;createPayCode(request,response);&nbsp;\r\n&nbsp;&nbsp;}else{&nbsp;\r\n&nbsp;&nbsp;&nbsp;try&nbsp;{&nbsp;\r\n&nbsp;&nbsp;&nbsp;&nbsp;wxScanCodeHandler(request,response);&nbsp;\r\n&nbsp;&nbsp;&nbsp;}&nbsp;catch&nbsp;(Exception&nbsp;e)&nbsp;{&nbsp;\r\n&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;TODO&nbsp;Auto-generated&nbsp;catch&nbsp;block&nbsp;\r\n&nbsp;&nbsp;&nbsp;&nbsp;e.printStackTrace();&nbsp;\r\n&nbsp;&nbsp;&nbsp;}&nbsp;\r\n&nbsp;&nbsp;}&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;}&nbsp;\r\n&nbsp;&nbsp;\r\n&nbsp;public&nbsp;void&nbsp;createPayCode(HttpServletRequest&nbsp;request,HttpServletResponse&nbsp;response){&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;String&nbsp;orderNo=request.getParameter(\"orderNo\");&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;SortedMap&lt;object&gt;&nbsp;paras&nbsp;=&nbsp;new&nbsp;TreeMap&lt;object&gt;();&nbsp;\r\n&nbsp;&nbsp;paras.put(\"appid\",&nbsp;ConfigUtil.APPID);&nbsp;\r\n&nbsp;&nbsp;paras.put(\"mch_id\",&nbsp;ConfigUtil.MCH_ID);&nbsp;\r\n&nbsp;&nbsp;paras.put(\"time_stamp\",&nbsp;Long.toString(new&nbsp;Date().getTime()));&nbsp;\r\n&nbsp;&nbsp;paras.put(\"nonce_str\",&nbsp;PayCommonUtil.CreateNoncestr());&nbsp;\r\n&nbsp;&nbsp;paras.put(\"product_id\",&nbsp;orderNo);\/\/\u5546\u54c1\u53f7\u8981\u552f\u4e00&nbsp;\r\n&nbsp;&nbsp;String&nbsp;sign&nbsp;=&nbsp;PayCommonUtil.createSign(\"UTF-8\",&nbsp;paras);&nbsp;\r\n&nbsp;&nbsp;paras.put(\"sign\",&nbsp;sign);&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;String&nbsp;url&nbsp;=&nbsp;\"weixin:\/\/wxpay\/bizpayurl?sign=SIGN&amp;amp;appid=APPID&amp;amp;mch_id=MCHID&amp;amp;product_id=PRODUCTID&amp;amp;time_stamp=TIMESTAMP&amp;amp;nonce_str=NOCESTR\";&nbsp;\r\n&nbsp;&nbsp;String&nbsp;nativeUrl&nbsp;=&nbsp;url.replace(\"SIGN\",&nbsp;sign).replace(\"APPID\",&nbsp;ConfigUtil.APPID).replace(\"MCHID\",&nbsp;ConfigUtil.MCH_ID).replace(\"PRODUCTID\",&nbsp;(String)paras.get(\"product_id\")).replace(\"TIMESTAMP\",&nbsp;(String)paras.get(\"time_stamp\")).replace(\"NOCESTR\",&nbsp;(String)paras.get(\"nonce_str\"));&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;\r\n&nbsp;\r\n&nbsp;&nbsp;&nbsp;SortedMap&lt;object&gt;&nbsp;parameters&nbsp;=&nbsp;new&nbsp;TreeMap&lt;object&gt;();&nbsp;\r\n&nbsp;&nbsp;&nbsp;parameters.put(\"appid\",&nbsp;ConfigUtil.APPID);&nbsp;\r\n&nbsp;&nbsp;&nbsp;parameters.put(\"mch_id\",&nbsp;ConfigUtil.MCH_ID);&nbsp;\r\n&nbsp;&nbsp;&nbsp;parameters.put(\"nonce_str\",&nbsp;PayCommonUtil.CreateNoncestr());&nbsp;\r\n&nbsp;&nbsp;&nbsp;parameters.put(\"long_url\",&nbsp;CommonUtil.urlEncodeUTF8(nativeUrl));&nbsp;\r\n&nbsp;&nbsp;&nbsp;String&nbsp;sign2&nbsp;=&nbsp;PayCommonUtil.createSign(\"UTF-8\",&nbsp;parameters);&nbsp;\r\n&nbsp;&nbsp;&nbsp;parameters.put(\"sign\",&nbsp;sign2);&nbsp;\r\n&nbsp;&nbsp;&nbsp;String&nbsp;requestXML&nbsp;=&nbsp;PayCommonUtil.getRequestXml(parameters);&nbsp;\r\n&nbsp;&nbsp;&nbsp;String&nbsp;result&nbsp;=CommonUtil.httpsRequestForStr(ConfigUtil.SHORT_URL,&nbsp;\"POST\",&nbsp;requestXML);&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;&nbsp;Map&lt;string&gt;&nbsp;map=null;&nbsp;\r\n&nbsp;&nbsp;try&nbsp;{&nbsp;\r\n&nbsp;&nbsp;&nbsp;map&nbsp;=&nbsp;XMLUtil.doXMLParse(result);&nbsp;\r\n&nbsp;&nbsp;}&nbsp;catch&nbsp;(JDOMException&nbsp;e)&nbsp;{&nbsp;\r\n&nbsp;&nbsp;&nbsp;\/\/&nbsp;TODO&nbsp;Auto-generated&nbsp;catch&nbsp;block&nbsp;\r\n&nbsp;&nbsp;&nbsp;e.printStackTrace();&nbsp;\r\n&nbsp;&nbsp;}&nbsp;catch&nbsp;(IOException&nbsp;e)&nbsp;{&nbsp;\r\n&nbsp;&nbsp;&nbsp;\/\/&nbsp;TODO&nbsp;Auto-generated&nbsp;catch&nbsp;block&nbsp;\r\n&nbsp;&nbsp;&nbsp;e.printStackTrace();&nbsp;\r\n&nbsp;&nbsp;}&nbsp;\r\n&nbsp;&nbsp;&nbsp;String&nbsp;returnCode&nbsp;=&nbsp;map.get(\"return_code\");&nbsp;\r\n&nbsp;&nbsp;&nbsp;String&nbsp;resultCode&nbsp;=&nbsp;map.get(\"result_code\");&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;&nbsp;if(returnCode.equalsIgnoreCase(\"SUCCESS\")&amp;amp;&amp;amp;resultCode.equalsIgnoreCase(\"SUCCESS\")){&nbsp;\r\n&nbsp;&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;&nbsp;&nbsp;String&nbsp;shortUrl&nbsp;=&nbsp;map.get(\"short_url\");&nbsp;\r\n&nbsp;&nbsp;&nbsp;&nbsp;\/\/TODO&nbsp;\u62ff\u5230shortUrl\uff0c\u5199\u4ee3\u7801\u751f\u6210\u4e8c\u7ef4\u7801&nbsp;\r\n&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(\"shortUrl=\"+shortUrl);&nbsp;\r\n&nbsp;&nbsp;&nbsp;&nbsp;try&nbsp;{&nbsp;\r\n&nbsp;&nbsp;&nbsp;&nbsp;CreateQRCode.createCodeStream(shortUrl,response);&nbsp;\r\n&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;catch&nbsp;(Exception&nbsp;e)&nbsp;{&nbsp;\r\n&nbsp;&nbsp;&nbsp;&nbsp;\/\/&nbsp;TODO&nbsp;Auto-generated&nbsp;catch&nbsp;block&nbsp;\r\n&nbsp;&nbsp;&nbsp;&nbsp;e.printStackTrace();&nbsp;\r\n&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;\r\n&nbsp;&nbsp;}&nbsp;\r\n&nbsp;}&nbsp;\r\n&nbsp;&nbsp;\r\n&nbsp;&nbsp;\r\n&nbsp;public&nbsp;void&nbsp;wxScanCodeHandler(HttpServletRequest&nbsp;request,HttpServletResponse&nbsp;response)&nbsp;throws&nbsp;Exception&nbsp;{&nbsp;\r\n&nbsp;&nbsp;InputStream&nbsp;inStream&nbsp;=&nbsp;request.getInputStream();&nbsp;\r\n&nbsp;&nbsp;ByteArrayOutputStream&nbsp;outSteam&nbsp;=&nbsp;new&nbsp;ByteArrayOutputStream();&nbsp;\r\n&nbsp;&nbsp;byte[]&nbsp;buffer&nbsp;=&nbsp;new&nbsp;byte[1024];&nbsp;\r\n&nbsp;&nbsp;int&nbsp;len&nbsp;=&nbsp;0;&nbsp;\r\n&nbsp;&nbsp;while&nbsp;((len&nbsp;=&nbsp;inStream.read(buffer))&nbsp;!=&nbsp;-1)&nbsp;{&nbsp;\r\n&nbsp;&nbsp;&nbsp;outSteam.write(buffer,&nbsp;0,&nbsp;len);&nbsp;\r\n&nbsp;&nbsp;}&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;outSteam.close();&nbsp;\r\n&nbsp;&nbsp;inStream.close();&nbsp;\r\n&nbsp;&nbsp;String&nbsp;result&nbsp;=&nbsp;new&nbsp;String(outSteam.toByteArray(),\"utf-8\");\/\/\u83b7\u53d6\u5fae\u4fe1\u8c03\u7528\u6211\u4eecnotify_url\u7684\u8fd4\u56de\u4fe1\u606f&nbsp;\r\n&nbsp;&nbsp;Map&lt;object&gt;&nbsp;map=null;&nbsp;\r\n&nbsp;&nbsp;try&nbsp;{&nbsp;\r\n&nbsp;&nbsp;&nbsp;map&nbsp;=&nbsp;XMLUtil.doXMLParse(result);&nbsp;\r\n&nbsp;&nbsp;}&nbsp;catch&nbsp;(JDOMException&nbsp;e)&nbsp;{&nbsp;\r\n&nbsp;&nbsp;&nbsp;\/\/&nbsp;TODO&nbsp;Auto-generated&nbsp;catch&nbsp;block&nbsp;\r\n&nbsp;&nbsp;&nbsp;e.printStackTrace();&nbsp;\r\n&nbsp;&nbsp;}&nbsp;\r\n&nbsp;&nbsp;for(Object&nbsp;keyValue&nbsp;:&nbsp;map.keySet()){&nbsp;\r\n&nbsp;&nbsp;&nbsp;System.out.println(keyValue+\"=\"+map.get(keyValue));&nbsp;\r\n&nbsp;&nbsp;}&nbsp;\r\n&nbsp;&nbsp;String&nbsp;orderNo=map.get(\"product_id\").toString();&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;\/\/\u63a5\u6536\u5230\u8bf7\u6c42\u53c2\u6570\u540e\u8c03\u7528\u7edf\u4e00\u4e0b\u5355\u63a5\u53e3&nbsp;\r\n&nbsp;&nbsp;SortedMap&lt;object&gt;&nbsp;parameters&nbsp;=&nbsp;new&nbsp;TreeMap&lt;object&gt;();&nbsp;\r\n&nbsp;&nbsp;parameters.put(\"appid\",&nbsp;ConfigUtil.APPID);&nbsp;\r\n&nbsp;\r\n&nbsp;&nbsp;parameters.put(\"mch_id\",&nbsp;ConfigUtil.MCH_ID);&nbsp;\r\n&nbsp;&nbsp;parameters.put(\"device_info\",&nbsp;\"1000\");&nbsp;\r\n&nbsp;&nbsp;parameters.put(\"body\",&nbsp;\"\u6d4b\u8bd5\u626b\u7801\u652f\u4ed8\u8ba2\u5355\");&nbsp;\r\n&nbsp;&nbsp;parameters.put(\"nonce_str\",&nbsp;PayCommonUtil.CreateNoncestr());&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;parameters.put(\"out_trade_no\",&nbsp;map.get(\"product_id\"));&nbsp;\r\n&nbsp;&nbsp;\/\/parameters.put(\"total_fee\",&nbsp;String.valueOf(totalPrice));&nbsp;\r\n&nbsp;&nbsp;parameters.put(\"total_fee\",&nbsp;\"1\");&nbsp;\r\n&nbsp;&nbsp;parameters.put(\"spbill_create_ip\",&nbsp;request.getRemoteAddr());&nbsp;\r\n&nbsp;&nbsp;parameters.put(\"notify_url\",&nbsp;ConfigUtil.NOTIFY_URL);&nbsp;\r\n&nbsp;&nbsp;parameters.put(\"trade_type\",&nbsp;\"NATIVE\");&nbsp;\r\n&nbsp;&nbsp;parameters.put(\"openid\",&nbsp;map.get(\"openid\"));&nbsp;\r\n&nbsp;\r\n&nbsp;&nbsp;String&nbsp;sign&nbsp;=&nbsp;PayCommonUtil.createSign(\"UTF-8\",&nbsp;parameters);&nbsp;\r\n&nbsp;&nbsp;\r\n&nbsp;&nbsp;parameters.put(\"sign\",&nbsp;sign);&nbsp;\r\n&nbsp;\r\n&nbsp;&nbsp;String&nbsp;requestXML&nbsp;=&nbsp;PayCommonUtil.getRequestXml(parameters);&nbsp;\r\n&nbsp;\r\n&nbsp;&nbsp;String&nbsp;result2&nbsp;=&nbsp;CommonUtil.httpsRequestForStr(ConfigUtil.UNIFIED_ORDER_URL,\"POST\",&nbsp;requestXML);&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;System.out.println(\"-----------------------------\u7edf\u4e00\u4e0b\u5355\u7ed3\u679c---------------------------\");&nbsp;\r\n&nbsp;&nbsp;System.out.println(result2);&nbsp;\r\n&nbsp;&nbsp;Map&lt;string&gt;&nbsp;mm=null;&nbsp;\r\n&nbsp;&nbsp;try&nbsp;{&nbsp;\r\n&nbsp;&nbsp;&nbsp;mm=getH5PayMap(result2,request);&nbsp;\r\n&nbsp;&nbsp;}&nbsp;catch&nbsp;(Exception&nbsp;e)&nbsp;{&nbsp;\r\n&nbsp;&nbsp;&nbsp;\/\/&nbsp;TODO&nbsp;Auto-generated&nbsp;catch&nbsp;block&nbsp;\r\n&nbsp;&nbsp;&nbsp;e.printStackTrace();&nbsp;\r\n&nbsp;&nbsp;}&nbsp;\r\n&nbsp;&nbsp;\/\/String&nbsp;prepayId=getPrepayId(result2,request);&nbsp;\r\n&nbsp;&nbsp;\/\/String&nbsp;returnNoneStr=getReturnNoneStr(result2,request);&nbsp;\r\n&nbsp;&nbsp;String&nbsp;prepayId=mm.get(\"prepay_id\");&nbsp;\r\n&nbsp;&nbsp;String&nbsp;returnNoneStr=mm.get(\"nonce_str\");;&nbsp;\r\n&nbsp;&nbsp;SortedMap&lt;object&gt;&nbsp;lastSign&nbsp;=&nbsp;new&nbsp;TreeMap&lt;object&gt;();&nbsp;\r\n&nbsp;&nbsp;lastSign.put(\"return_code\",&nbsp;\"SUCCESS\");&nbsp;\r\n&nbsp;&nbsp;lastSign.put(\"appid\",&nbsp;ConfigUtil.APPID);&nbsp;\r\n&nbsp;&nbsp;lastSign.put(\"mch_id\",&nbsp;ConfigUtil.MCH_ID);&nbsp;\r\n&nbsp;&nbsp;lastSign.put(\"nonce_str\",&nbsp;returnNoneStr);&nbsp;\r\n&nbsp;&nbsp;lastSign.put(\"prepay_id\",&nbsp;prepayId);&nbsp;\r\n&nbsp;&nbsp;lastSign.put(\"result_code\",&nbsp;\"SUCCESS\");&nbsp;\r\n&nbsp;&nbsp;lastSign.put(\"key\",&nbsp;ConfigUtil.API_KEY);&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;String&nbsp;lastSignpara&nbsp;=&nbsp;PayCommonUtil.createSign(\"UTF-8\",&nbsp;lastSign);&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;StringBuffer&nbsp;buf=new&nbsp;StringBuffer();&nbsp;\r\n&nbsp;&nbsp;buf.append(\"&lt;xml&gt;\");&nbsp;\r\n&nbsp;&nbsp;buf.append(\"&lt;return_code&gt;SUCCESS&lt;\/return_code&gt;\");&nbsp;\r\n&nbsp;&nbsp;buf.append(\"&lt;appid&gt;\"+ConfigUtil.APPID+\"&lt;\/appid&gt;\");&nbsp;\r\n&nbsp;&nbsp;buf.append(\"&lt;mch_id&gt;\"+ConfigUtil.MCH_ID+\"&lt;\/mch_id&gt;\");&nbsp;\r\n&nbsp;&nbsp;buf.append(\"&lt;nonce_str&gt;\"+returnNoneStr+\"&lt;\/nonce_str&gt;\");&nbsp;\r\n&nbsp;&nbsp;buf.append(\"&lt;prepay_id&gt;\"+prepayId+\"&lt;\/prepay_id&gt;\");&nbsp;\r\n&nbsp;&nbsp;buf.append(\"&lt;result_code&gt;SUCCESS&lt;\/result_code&gt;\");&nbsp;\r\n&nbsp;&nbsp;buf.append(\"&lt;sign&gt;\"+lastSignpara+\"&lt;\/sign&gt;\");&nbsp;\r\n&nbsp;&nbsp;buf.append(\"&lt;\/xml&gt;\");&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;response.getWriter().print(buf.toString());&nbsp;\r\n&nbsp;}&nbsp;\r\n&nbsp;&nbsp;\r\n&nbsp;public&nbsp;Map&lt;string&gt;&nbsp;getH5PayMap(String&nbsp;result,HttpServletRequest&nbsp;request)&nbsp;throws&nbsp;Exception{&nbsp;\r\n&nbsp;&nbsp;&nbsp;\r\n&nbsp;&nbsp;&nbsp;Map&lt;string&gt;&nbsp;map&nbsp;=&nbsp;XMLUtil.doXMLParse(result);&nbsp;\r\n&nbsp;&nbsp;&nbsp;return&nbsp;map;&nbsp;\r\n&nbsp;}&nbsp;\r\n&nbsp;\r\n}&lt;\/string&gt;&lt;\/string&gt;&lt;\/object&gt;&lt;\/object&gt;&lt;\/string&gt;&lt;\/object&gt;&lt;\/object&gt;&lt;\/object&gt;&lt;\/string&gt;&lt;\/object&gt;&lt;\/object&gt;&lt;\/object&gt;&lt;\/object&gt;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6700\u7ec8\u770b\u4e0b\u516c\u4f17\u53f7\u652f\u4ed8\u548c\u626b\u7801\u652f\u4ed8\u7684\u5fae\u4fe1\u914d\u7f6e\uff1a<img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/001\/505\/a15b75d90344f6cb41b2930dfa44a906-0.png\" class=\"aligncenter\" title=\"Java\u5b9e\u73b0\u5fae\u4fe1\u516c\u4f17\u53f7\u548c\u626b\u7801\u652f\u4ed8\u7684\u6848\u4f8b\u63d2\u56fe\" alt=\"Java\u5b9e\u73b0\u5fae\u4fe1\u516c\u4f17\u53f7\u548c\u626b\u7801\u652f\u4ed8\u7684\u6848\u4f8b\u63d2\u56fe\" \/><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/001\/505\/a15b75d90344f6cb41b2930dfa44a906-1.png\" class=\"aligncenter\" title=\"Java\u5b9e\u73b0\u5fae\u4fe1\u516c\u4f17\u53f7\u548c\u626b\u7801\u652f\u4ed8\u7684\u6848\u4f8b\u63d2\u56fe1\" alt=\"Java\u5b9e\u73b0\u5fae\u4fe1\u516c\u4f17\u53f7\u548c\u626b\u7801\u652f\u4ed8\u7684\u6848\u4f8b\u63d2\u56fe1\" \/><\/p>\n<p>\u3010\u76f8\u5173\u63a8\u8350\u3011<\/p>\n<p>1. <span style=\"max-width:90%\"><strong>\u7279\u522b\u63a8\u8350<\/strong><\/span>\uff1a<\/p>\n<p>2. <\/p>\n<p>3. <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fJava\u5b9e\u73b0\u5fae\u4fe1\u516c\u4f17\u53f7\u548c\u626b\u7801\u652f\u4ed8\u7684\u6848\u4f8b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5fae\u4fe1\u652f\u4ed8\u5df2\u7ecf\u6210\u4e3a\u751f\u6d3b\u4e2d\u5fc5\u4e0d\u53ef\u5c11\u7684\u4ed8\u6b3e\u65b9\u5f0f\uff0c\u672c\u7bc7\u6587\u7ae0\u4e3b\u8981\u4ecb\u7ecd\u4e86java\u5fae\u4fe1\u652f\u4ed8\u4e4b\u516c\u4f17\u53f7\u652f\u4ed8\u3001\u626b\u7801\u652f\u4ed8\uff0c\u6709\u9700\u8981\u7684\u5c0f\u4f19\u4f34\u53ef\u4ee5\u4e86\u89e3\u4e00\u4e0b\u3002 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