微信公众开发接入服务器的接口配置信息

微信官方验证主要参数

        String signature = request.getParameter("signature");
        String echostr = request.getParameter("echostr");
        String timestamp = request.getParameter("timestamp");
        String nonce = request.getParameter("nonce");

echostr，如果此参数为空：正常处理微信消息即可，反之为验证。

下面来看一下主要代码：

		// 微信消息处理流程
		if (null == echostr || echostr.isEmpty()) {
			request.setCharacterEncoding("UTF-8");
			response.setCharacterEncoding("UTF-8");
			xml = WeChatUtils.readStreamParameter(request.getInputStream());
			if (null != xml && !xml.isEmpty()) {
				if (null != db) {
					result = WeChatUtils.processWechatMag(xml, db.getAttention_reply());
					response.getWriter().print(result);
					response.getWriter().flush();
					response.getWriter().close();
				} else {
					result = WeChatUtils.processWechatMag(xml, attention_reply);
					response.getWriter().print(result);
					response.getWriter().flush();
					response.getWriter().close();
				}
			} else {
				response.getWriter().print("error");
				response.getWriter().flush();
				response.getWriter().close();
			}

		}
		// 微信验证处理流程
		else {
			if (null != db) {
				if (WeChatUtils.checkSignature(signature, timestamp, nonce, db.getWeixin_token())) {
					response.getWriter().print(echostr);
					response.getWriter().flush();
					response.getWriter().close();
				} else {
					response.getWriter().print("error");
					response.getWriter().flush();
					response.getWriter().close();
				}
			} else {
				response.getWriter().print("error");
				response.getWriter().flush();
				response.getWriter().close();
			}
		}