smallredbook（小紅書）是一款非常受歡迎的社交購物平臺，用戶可以在平臺上發(fā)布和分享各類商品的購物筆記。

1. 關(guān)鍵字搜索用戶數(shù)據(jù)
2. 關(guān)鍵字搜索筆記數(shù)據(jù)
3. 用戶信息詳情數(shù)據(jù)
4. 用戶筆記列表數(shù)據(jù)
5. 單個筆記詳細數(shù)據(jù)
6. 筆記的評論列表數(shù)據(jù)
7. 單條評論下的回復列表數(shù)據(jù)
8. 博主收藏列表數(shù)據(jù)
9. 博主粉絲列表數(shù)據(jù)

以上接口均為封裝類的接口，可以拿到頁面上的數(shù)據(jù)，今天舉例說明其中筆記詳情封裝方式：

smallredbook.item_get_獲取筆記詳情數(shù)據(jù)（復制 Taobaoapi2014) 返回值說明

1. 請求方式：HTTP POST GET? ?

2.?請求地址：http://o0b.cn/opandy

3.Java請求示例：

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.net.URL;
import java.nio.charset.Charset;
import org.json.JSONException;
import org.json.JSONObject;
import java.io.PrintWriter;
import java.net.URLConnection;

public class Example {
	private static String readAll(Reader rd) throws IOException {
		StringBuilder sb = new StringBuilder();
		int cp;
		while ((cp = rd.read()) != -1) {
			sb.append((char) cp);
		}
		return  sb.toString();
	}
	public static JSONObject postRequestFromUrl(String url, String body) throws IOException, JSONException {
		URL realUrl = new URL(url);
		URLConnection conn = realUrl.openConnection();
		conn.setDoOutput(true);
		conn.setDoInput(true);
		PrintWriter out = new PrintWriter(conn.getOutputStream());
		out.print(body);
		out.flush();
		InputStream instream = conn.getInputStream();
		try {
			BufferedReader rd = new BufferedReader(new InputStreamReader(instream, Charset.forName("UTF-8")));
			String jsonText = readAll(rd);
			JSONObject json = new JSONObject(jsonText);
			return json;
		} finally {
			instream.close();
		}
	}
	public static JSONObject getRequestFromUrl(String url) throws IOException, JSONException {
		URL realUrl = new URL(url);
		URLConnection conn = realUrl.openConnection();
		InputStream instream = conn.getInputStream();
		try {
			BufferedReader rd = new BufferedReader(new InputStreamReader(instream, Charset.forName("UTF-8")));
			String jsonText = readAll(rd);
			JSONObject json = new JSONObject(jsonText);
			return json;
		} finally {
			instream.close();
		}
	}
	public static void main(String[] args) throws IOException, JSONException {
		// 請求示例 url 默認請求參數(shù)已經(jīng)URL編碼處理
		String url = "https://api-vx.Taobaoapi2014.cn/smallredbook/item_get_video/?key=t8911687418&secret=20230704&num_iid=649c46ab000000002702ad36";
		JSONObject json = getRequestFromUrl(url);
		System.out.println(json.toString());
	}

}

4.響應示例

{
	"item": {
		"num_iid": "649c46ab000000002702ad36",
		"detail_url": "https://www.xiaohongshu.com/explore/649c46ab000000002702ad36",
		"title": "變形金剛4",
		"type": "video",
		"video": "http://sns-video-qc.xhscdn.com/stream/110/258/01e49c46a63bcd390103770389027d1ad7_258.mp4?sign=180a24669a446bf75a3ec79f41926bcb&t=64a04c54",
		"pic_url": "https://sns-img-hw.xhscdn.com/0ccd59b9-71ad-d2c0-ec5a-afac90d21355?imageView2/2/h/1920/format/webp|imageMogr2/strip",
		"tag_list": [
			{
				"name": "變形金剛",
				"type": "topic",
				"id": "545c2716d6e4a924bf74ed49"
			}
		],
		"desc": "  這就是柱子哥的魅力",
		"city": "河北",
		"nick": "變形金剛電影剪輯",
		"uid": "64805fc1000000000f004891",
		"interact_info": {
			"liked_count": "41",
			"collected_count": "16",
			"comment_count": "0"
		},
		"time": "2023-06-28 22:41:47",
		"_ddf": "mt"
	},
	"error": "",
	"reason": "",
	"error_code": "0000",
	"cache": 0,
	"api_info": "today:182 max:10100 all[5611=182+44+5385];expires:2030-12-31",
	"execution_time": "1.957",
	"server_time": "Beijing/2023-06-30 17:21:49",
	"client_ip": "106.6.34.137",
	"call_args": [],
	"api_type": "smallredbook",
	"translate_language": "zh-CN",
	"translate_engine": "baidu",
	"server_memory": "3.03MB",
	"request_id": "1.649e9eab4b441",
	"last_id": "1840805874"
}