@RequestMapping("/oAuthLogin")
public ModelAndView oAuthLogin(HttpServletRequest request)
throws OAuthProblemException, OAuthSystemException {
ModelAndView mav = new ModelAndView();
OAuthAuthzRequest oAuthzRequest = new OAuthAuthzRequest(request);
String username = oAuthzRequest.getParam(OAuth.OAUTH_USERNAME);
String state = oAuthzRequest.getState();
// 生成授权码
String authCode = null;
String responseType = oAuthzRequest.getParam(OAuth.OAUTH_RESPONSE_TYPE);
// ResponseType仅支持CODE和TOKEN
if (responseType.equals(ResponseType.CODE.toString())) {
OAuthIssuerImpl oAuthIssuerImpl = new OAuthIssuerImpl(new MD5Generator());
authCode = oAuthIssuerImpl.authorizationCode();
oAuthService.addAuthCode(authCode, username);
}
// 构建OAuth响应
OAuthASResponse.OAuthAuthorizationResponseBuilder builder =
OAuthASResponse.authorizationResponse(request, HttpServletResponse.SC_FOUND);
// 设置授权码
builder.setCode(authCode);
// 获取客户端重定向地址
String redirectURI = oAuthzRequest.getParam(OAuth.OAUTH_REDIRECT_URI);
// 构建响应
OAuthResponse response = builder.location(redirectURI).buildBodyMessage();
// 根据OAuthResponse返回ResponseEntity响应
HttpHeaders headers = new HttpHeaders();
try {
headers.setLocation(new URI(response.getLocationUri()));
// return new ResponseEntity<>(headers, HttpStatus.valueOf(response.getResponseStatus()));
} catch (URISyntaxException e) {
e.printStackTrace();
}
mav.addObject(OAuth.OAUTH_CODE, authCode);
mav.addObject(OAuth.OAUTH_STATE, state);
mav.setViewName("redirect:" + redirectURI);
return mav;
}
/**
* 用户访问客户端，后者将前者导向认证服务器。此为认证服务器，判断是否授权
*
* @param request HttpServletRequest
* @return 重定向URI redirectURI & 授权码 authCode & 当前状态 state
* @throws OAuthSystemException
* @throws OAuthProblemException
*/
@RequestMapping("/authorize")
public ModelAndView Authorize(HttpServletRequest request)
throws OAuthSystemException, OAuthProblemException {
ModelAndView mav = new ModelAndView();
/*
String username, String webKey, String scope, String state,String diasplay
构建OAuth请求
*/
OAuthAuthzRequest oAuthzRequest = new OAuthAuthzRequest(request);
// 获取OAuth客户端Id
String clientId = oAuthzRequest.getClientId();
// 校验客户端Id是否正确
if (!oAuthService.checkClientId(clientId)) {
OAuthResponse oAuthResponse =
OAuthASResponse.errorResponse(HttpServletResponse.SC_BAD_REQUEST)
.setError(OAuthError.TokenResponse.INVALID_CLIENT)
.setErrorDescription("无效的客户端Id")
.buildJSONMessage();
mav.addObject(OAuth2Constants.OAUTH_AUTHORIZE_FAILED_KEY, "无效的客户端Id");
mav.setViewName("forward:/oauth2/authorizefailed");
return mav;
// return new ResponseEntity(oAuthResponse.getBody(),
// HttpStatus.valueOf(oAuthResponse.getResponseStatus()));
}
String username = "******";
String state = oAuthzRequest.getState();
// 生成授权码
String authCode = null;
String responseType = oAuthzRequest.getParam(OAuth.OAUTH_RESPONSE_TYPE);
// ResponseType仅支持CODE和TOKEN
if (responseType.equals(ResponseType.CODE.toString())) {
OAuthIssuerImpl oAuthIssuerImpl = new OAuthIssuerImpl(new MD5Generator());
authCode = oAuthIssuerImpl.authorizationCode();
oAuthService.addAuthCode(authCode, username);
}
// 构建OAuth响应
OAuthASResponse.OAuthAuthorizationResponseBuilder builder =
OAuthASResponse.authorizationResponse(request, HttpServletResponse.SC_FOUND);
// 设置授权码
builder.setCode(authCode);
// 获取客户端重定向地址
String redirectURI = oAuthzRequest.getParam(OAuth.OAUTH_REDIRECT_URI);
// 构建响应
OAuthResponse response = builder.location(redirectURI).buildBodyMessage();
// 根据OAuthResponse返回ResponseEntity响应
HttpHeaders headers = new HttpHeaders();
try {
headers.setLocation(new URI(response.getLocationUri()));
// return new ResponseEntity<>(headers, HttpStatus.valueOf(response.getResponseStatus()));
} catch (URISyntaxException e) {
e.printStackTrace();
}
mav.addObject(OAuth.OAUTH_CODE, authCode);
mav.addObject(OAuth.OAUTH_STATE, state);
mav.setViewName("redirect:" + redirectURI);
return mav;
}