package com.sincere.ribbon.control;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.client.RestTemplate;

import javax.servlet.http.HttpServletRequest;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Map;

@RestController
@RequestMapping("/file/*")
public class FileRibbonControl {

    Logger logger = LoggerFactory.getLogger(FileRibbonControl.class);

    @Autowired
    RestTemplate restTemplate;

    @RequestMapping(value = "deleteFile/{fileName}", method = RequestMethod.GET)
    public boolean deleteFile(@PathVariable String fileName, HttpServletRequest req) {

        HttpServletRequest request = req;
        //获取header信息
        HttpHeaders requestHeaders = new HttpHeaders();
//        Enumeration<String> headerNames = request.getHeaderNames();
//        while (headerNames.hasMoreElements()) {
//            String key = (String) headerNames.nextElement();
//            String value = request.getHeader(key);
//            requestHeaders.add(key, value);
//        }
        requestHeaders.add("ossPath", "ceshi");
        Map<String, String[]> params = new HashMap<>();
        //获取parameter信息
        if (params == null) {
            params = request.getParameterMap();
        }

        HttpEntity<String> requestEntity = new HttpEntity<String>(null, requestHeaders);
        ResponseEntity<String> rss = restTemplate.exchange("http://file-center/file/deleteFile/" + fileName, HttpMethod.DELETE, requestEntity, String.class, params);
        logger.error("删除文件:" + rss.getStatusCodeValue());
        return true;

    }

}