cn.bestwu.api.sign.ApiSignEndpoint Maven / Gradle / Ivy

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package cn.bestwu.api.sign;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.oauth2.common.exceptions.InvalidRequestException;
import org.springframework.security.oauth2.provider.endpoint.FrameworkEndpoint;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

import javax.servlet.http.HttpServletRequest;

import static org.springframework.http.ResponseEntity.ok;

/**
 * 签名计算接口
 *
 * @author Peter Wu
 */
@FrameworkEndpoint
public class ApiSignEndpoint {

	@Autowired
	private HttpServletRequest request;
	@Autowired
	private ApiSignAdpter apiSignAdpter;
	private final ApiSignProperties properties;

	public ApiSignEndpoint(ApiSignProperties properties) {
		this.properties = properties;
	}

	/**
	 * 可计算传入参数的签名值
	 *
	 * @return 签名
	 */
	@RequestMapping(value = "/apiSign", method = RequestMethod.POST)
	public Object apiSign() {
		String client_id = request.getHeader(properties.getClient_idParameter());
		if (!StringUtils.hasText(client_id)) {
			throw new InvalidRequestException("invalid_request");
		}
		return ok(apiSignAdpter.sign(request.getParameterMap(), client_id, String.valueOf(System.currentTimeMillis())));
	}
}