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MP_WxMpConfigStorage
Daniel Qian edited this page Oct 22, 2014
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WxMpConfigStorage 是维护微信公众号相关信息的地方，里面有以下信息：
- appid
- appsecret
- token
- aes encoding key
- access token
在Quick Start的例子里我们使用的是WxMpInMemoryConfigStorage。在正式生产环境中，你可以提供自己的实现，比如在集群环境下将这些信息存储到数据库里，以便各个节点能够共享access token。
在整个应用程序中，WxMpConfigStorage应该是单例的。
String encType = request.getParameter("encrypt_type");
String nonce = request.getParameter("nonce");
String timestamp = request.getParameter("timestamp");
String msgSignature = request.getParameter("msg_signature");
String signature = request.getParameter("signature");
String openid = request.getParameter("openid");
log.info("接收微信请求：[openid=[{}], [openid=[{}],[signature=[{}], encType=[{}], msgSignature=[{}],"
+ " timestamp=[{}], nonce=[{}], requestBody=[{}] ",
appid, openid, signature, encType, msgSignature, timestamp, nonce, requestBody);
if (!this.wxMpService.switchover(appid)) {
throw new IllegalArgumentException(String.format("未找到对应appid=[%s]的配置，请核实！", appid));
}
if (!wxMpService.checkSignature(timestamp, nonce, signature)) {
throw new IllegalArgumentException("非法请求，可能属于伪造的请求！");
}
return ResponseEntity.ok("");