RestTemplate 使用示例

            RestTemplate client = new RestTemplate();
                HttpHeaders headers = new HttpHeaders();
            //定义请求参数类型，这里用json所以是MediaType.APPLICATION_JSON
            headers.setContentType(MediaType.MULTIPART_FORM_DATA);
//            Map<String, Object> map = new HashMap<String, Object>();
//            map.put("infohash", "1111111");
//            map.put("name", "肖申克的救赎12");
//            map.put("id", 111111);
//            map.put("size", 111111);
            //HttpEntity<Map<String, Object>> request = new HttpEntity<Map<String, Object>>(map, headers);
            MultiValueMap<String,Object> params = new LinkedMultiValueMap<>();
            params.add("infohash",infohash.getInfoHash());
            params.add("name", infohash.getName());
            params.add("id", infohash.getId());
            params.add("size", infohash.getLength());
            ResponseEntity<String> entity = client.postForEntity("http://localhost:9527/magnet/infohash/setdata", params, String.class);
            //获取3方接口返回的数据通过entity.getBody();它返回的是一个字符串；
            String body = entity.getBody();

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        String body = null;
        RestTemplate client = new RestTemplate();
            HttpHeaders headers = new HttpHeaders();
        MovihInfohashDto infohash = movihInfohashService.create(resources);
        if(infohash.getId() != null) {
               MultiValueMap<String,Object> params = new LinkedMultiValueMap<>();
               params.add("infohash",infohash.getInfoHash());
               params.add("name", infohash.getName());
               params.add("id", infohash.getId().toString());
               params.add("size", infohash.getLength().toString());
               headers.add("Content-Type", "application/x-www-form-urlencoded");
               ResponseEntity<String> entity = client.postForEntity(JbibUtils.SETDATA, params, String.class);
               //获取3方接口返回的数据通过entity.getBody();它返回的是一个字符串；
           body = entity.getBody();
           
        }
        JSONObject jo = JSONObject.parseObject(body);
        if(jo != null) {
            if(jo.getInteger("code") == 1) {
                if(jo.getString("msg").equals("CREATED")) {
                    return new ResponseEntity<>(HttpStatus.OK);
                }
            }
        }
        return new ResponseEntity<>(HttpStatus.NOT_EXTENDED);