本文實(shí)例為大家分享了java微信公眾號(hào)安全模式消息解密的具體代碼，供大家參考，具體內(nèi)容如下
1.微信公眾平臺(tái)下載解密工具,導(dǎo)入項(xiàng)目中,根據(jù)demo解密消息,解密工具官方下載地址：點(diǎn)擊打開(kāi)鏈接
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public static string streamtostring(httpservletrequest request) throws ioexception { bufferedreader reader = new bufferedreader(new inputstreamreader(request.getinputstream())); stringbuilder sb = new stringbuilder(); string line; try { while ((line = reader.readline()) != null) { sb.append(line); } } catch (ioexception e) { e.printstacktrace(); } return sb.tostring(); } /** * xml轉(zhuǎn)為map集合 * * @param request * @param msg * @return * @throws ioexception * @throws documentexception */ public static map<string, string> xmltomap(httpservletrequest request, message msg) throws exception { saxreader reader = new saxreader(); string token = ""; string encodingaeskey = ""; string appid = ""; //獲取加密消息xml字符串 /* string format = "<xml><tousername><![cdata[touser]]></tousername><encrypt><![cdata[%1$s]]></encrypt></xml>"; document document = reader.read(request.getinputstream()); element rootelement = document.getrootelement(); element encrypt = rootelement.element("encrypt");*/// string fromxml = string.format(format, encrypt.gettext()); string fromxml = streamtostring(request); //解密消息 wxbizmsgcrypt pc = new wxbizmsgcrypt(token, encodingaeskey, appid); //獲得解密消息 string result = pc.decryptmsg(msg.getmsg_signature(), msg.gettimestamp(), msg.getnonce(), fromxml); map<string, string> map = new hashmap<>(6); //將解密后的消息轉(zhuǎn)為xml document doc = documenthelper.parsetext(result); element root = doc.getrootelement(); list<element> list = root.elements(); for (element e : list) { map.put(e.getname(), e.gettext()); } return map; } |
message實(shí)體類
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package com.caisin.weixin.domain; import lombok.data; @datapublic class message { private string signature; private string timestamp; private string nonce; private string openid; private string msg_signature; private string encrypt_type;} |
2.將jdk中 jdk\jre\lib\security\policy\unlimited目錄中l(wèi)ocal_policy.jar和us_export_policy.jar兩個(gè)文件拷貝到 jdk\jre\lib\security目錄下
以上就是本文的全部?jī)?nèi)容，希望對(duì)大家的學(xué)習(xí)有所幫助，也希望大家多多支持服務(wù)器之家。
原文鏈接：https://blog.csdn.net/Caisin_He/article/details/78852181
