Spring-Security-OAuth2调用微信API

class WeixinClientCredentialsAccessTokenProvider extends ClientCredentialsAccessTokenProvider {

public WeixinClientCredentialsAccessTokenProvider() {

List<HttpMessageConverter<?>> converters = new ArrayList<HttpMessageConverter<?>>();

converters.add(new MappingJackson2HttpMessageConverter());

this.setMessageConverters(converters);

this.setTokenRequestEnhancer(new RequestEnhancer() {

@Override

public void enhance(AccessTokenRequest request, OAuth2ProtectedResourceDetails resource,

 

MultiValueMap<String, String> form, HttpHeaders headers) {

form.set("appid", resource.getClientId());

form.set("secret", resource.getClientSecret());

form.set("grant_type", "client_credential");

}

});

}

 

}

OAuth2ClientContext context = new DefaultOAuth2ClientContext();

ClientCredentialsResourceDetails resource = new ClientCredentialsResourceDetails();

resource.setClientId("xxxxxxxxx");

resource.setClientSecret("xxxxxxxxxxxxxxx");

resource.setAccessTokenUri("https://api.weixin.qq.com/cgi-bin/token");

resource.setAuthenticationScheme(AuthenticationScheme.form);

OAuth2RestTemplate restTemplate = new OAuth2RestTemplate(resource, context);

restTemplate.setAccessTokenProvider(new WeixinClientCredentialsAccessTokenProvider());

restTemplate.setRetryBadAccessTokens(true);

ResponseEntity<Object> response = restTemplate.getForEntity("https://api.weixin.qq.com/cgi-bin/user/get", Object.class);

if (response.getStatusCode() == HttpStatus.OK) {

System.out.println(response.getBody());

}