@Override
public WxMpXmlOutMessage handle(
WxMpXmlMessage wxMessage,
Map<String, Object> context,
WxMpService wxMpService,
WxSessionManager sessionManager)
throws WxErrorException {
if (wxMessage.getContent().equals("1")) {
String url =
wxMpService.oauth2buildAuthorizationUrl(
Configue.getBaseUrl() + "/binf/oauth/login", WxConsts.OAUTH2_SCOPE_BASE, null);
System.out.println("url:" + url);
String aTag = "<a href=\"" + url + "\">认证链接</a>";
return WxMpXmlOutMessage.TEXT()
.content(aTag)
.fromUser(wxMessage.getToUserName())
.toUser(wxMessage.getFromUserName())
.build();
} else {
return WxMpXmlOutMessage.TEXT()
.content(Constant.DEF_SUBSCRIBE_TEXT)
.fromUser(wxMessage.getToUserName())
.toUser(wxMessage.getFromUserName())
.build();
}
}
/** 此逻辑为了确定请求来自微信服务器 */
@RequestMapping(value = "/api/wechat", method = RequestMethod.GET)
public void service(HttpServletRequest request, HttpServletResponse response) throws IOException {
logger.debug("验证是否来自微信请求");
response.setContentType("text/html;charset=utf-8");
response.setStatus(HttpServletResponse.SC_OK);
String signature = request.getParameter("signature");
String nonce = request.getParameter("nonce");
String timestamp = request.getParameter("timestamp");
if (!WeChatConnector.getMpService().checkSignature(timestamp, nonce, signature)) {
// 消息签名不正确，说明不是公众平台发过来的消息
response.getWriter().println("非法请求");
return;
}
String echostr = request.getParameter("echostr");
if (StringUtils.isNotBlank(echostr)) {
// 说明是一个仅仅用来验证的请求，回显echostr
response.getWriter().println(echostr);
return;
}
String encryptType =
StringUtils.isBlank(request.getParameter("encrypt_type"))
? "raw"
: request.getParameter("encrypt_type");
if ("raw".equals(encryptType)) {
// 明文传输的消息
WxMpXmlMessage inMessage = WxMpXmlMessage.fromXml(request.getInputStream());
WxMpXmlOutMessage outMessage = WeChatConnector.getMpMessageRouter().route(inMessage);
if (outMessage != null) {
response.getWriter().write(outMessage.toXml());
}
return;
}
if ("aes".equals(encryptType)) {
// 是aes加密的消息
String msgSignature = request.getParameter("msg_signature");
WxMpXmlMessage inMessage =
WxMpXmlMessage.fromEncryptedXml(
request.getInputStream(),
WeChatConnector.getMpConfigStorage(),
timestamp,
nonce,
msgSignature);
WxMpXmlOutMessage outMessage = WeChatConnector.getMpMessageRouter().route(inMessage);
response.getWriter().write(outMessage.toEncryptedXml(WeChatConnector.getMpConfigStorage()));
return;
}
response.getWriter().println("不可识别的加密类型");
return;
}