问题分析，@PathVariable 找不到对应的参数

		
package api.feign;

import java.util.List;
import java.util.Map;

import org.springframework.cloud.netflix.feign.FeignClient;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;

@FeignClient("restful-api-service")
public interface Search {
	
	@RequestMapping("/search/article/list")
	public List<Map<String, Object>> list();
	
	@RequestMapping("/search/article/{articleId}")
	public Object read(@PathVariable String articleId);
}		
		
		

解决方案

		
	@RequestMapping("/search/article/{articleId}")
	public Object read(@PathVariable("articleId") String articleId);