简介：由于数据需求的日益增大，小红书网页版已经不能满足我们日常工作的需求，为此，小编特地开发了小红书手机版算法，方便大家获取更多的数据，提升工作效率。

手机版接口主要包括：搜素，详情，话题，评论，主页，用户信息，用户收藏，用户喜欢，发现页等等。

搜索页

评论页

code：

签名获取

    def get_shield_value(self, note_id, xhs_api_url, xy_common_params, method='GET', apibody=''):
        if method == 'GET':
            if note_id:
                body = f'noteid={note_id}&param={quote(xy_common_params)}&device={self.device_id}&hmac={quote(self.hmac)}&url={quote(xhs_api_url)}&direction=48'
            else:
                body = f'param={quote(xy_common_params)}&device={self.device_id}&hmac={quote(self.hmac)}&url={quote(xhs_api_url)}&direction=48'
            response = requests.post(self.get_shield_url, data=body, headers=self.headers, timeout=5)
            return response.text.strip()
        else:
            url = f'{self.post_shield_url}?url={urllib.parse.quote(xhs_api_url)}&param={urllib.parse.quote(xy_common_params)}&direction=40&body={urllib.parse.quote(apibody)}&hmac={urllib.parse.quote(self.hmac)}&device={self.device_id}'
            headers = {
                'User-Agent': 'Apifox/1.0.0 (https://apifox.com)',
                'Content-Type': 'application/json'
            }
            response = requests.post(url, headers=headers)
            response.raise_for_status()
            shield = response.text.strip()
            return shield

headers生成

    def generate_post_headers(self, note_id, xhs_api_url, custom_headers, session_id, api='', method='GET', apibody=''):
        post_headers = copy.deepcopy(custom_headers)
        post_headers['x-legacy-sid'] = f'session.{session_id}'
        post_headers['xy-common-params'] = re.sub(r'session\.\d+', f'session.{session_id}', post_headers['xy-common-params'])
        shield = self.get_shield_value(note_id, xhs_api_url, post_headers['xy-common-params'], method, apibody)
        post_headers.update({
            'shield': shield,
        })
        logger.info(shield)
        if method == 'POST':
            post_headers['xy-direction'] = '40'
        return post_headers

请求

    def spider_search(self, keyword, page='1', page_pos='0', sort='general', note_type='不限', publish_time='不限', search_type='不限', session_id=None):
        """
        搜索
        :param keyword: 关键词
        :param sort: 排序方式 general:综合 time_descending:最新 popularity_descending:最多点赞 comment_descending:最多评论 collect_descending:最多收藏
        :param note_type: 笔记类型 不限 视频笔记 普通笔记
        :param publish_time: 发布时间 不限 一天内 一周内 半年内
        :param search_type: 搜索范围 不限 已看过 未看过
        :param session_id:
        :return:
        """
        api_url_base = "https://edith.xiaohongshu.com/api/sns/v10/search/notes"
        filters = [
            {
                'tags': [sort],
                'type': 'sort_type'
            },
            {
                'tags': [note_type],
                'type': 'filter_note_type'
            },
            {
                'tags': [publish_time],
                'type': 'filter_note_time'
            },
            {
                'tags': [search_type],
                'type': 'filter_note_range'
            }
        ]
        params = {
            "keyword": keyword,
            "filters": json.dumps(filters, ensure_ascii=False, separators=(',', ':')),
            "sort": "",
            "page": page,
            "page_size": "20",
            "source": "explore_feed",
            "search_id": "2ehsgm5x5z2etryfwa5ts",
            "session_id": "2ehsglrpf9h3h4y091csg",
            "api_extra": "",
            "page_pos": page_pos,
            "pin_note_id": "",
            "allow_rewrite": "1",
            "geo": "",
            "loaded_ad": "",
            "query_extra_info": "",
            "rec_extra_params": "",
            "preview_ad": "",
            "scene": "",
            "is_optimize": "0",
            "location_permission": "0",
            "is_out_of_china": "0",
            "device_level": "4",
            "refresh_type": "0",
            "in_map_card_exp": "0",
            "search_tab": ""
        }
        xhs_api_url = api_url_base + '?' + urllib.parse.urlencode(params)
        post_headers = self.generate_post_headers('', xhs_api_url, self.custom_headers, session_id, api=xhs_api_url)
        # logger.info(post_headers)
        response = requests.get(xhs_api_url, headers=post_headers, timeout=5)
        res_json = response.json()
        logger.info(f'请求数据: {json.dumps(res_json, ensure_ascii=False)}')
        return res_json