saas云建站,网站建设公司外链怎么做,淘宝上面建设网站安全么,数据库调用做wordpress1.什么是rss#xff1f;
RSS 的全称是「简易内容聚合」#xff08;Really Simple Syndication#xff09;#xff0c;是一个能让你在一个地方订阅各种感兴趣网站的工具。 一个网站支持 RSS#xff0c;就意味着每当它新发布一篇新文章#xff0c;就会往一个位于特定网址的…1.什么是rss
RSS 的全称是「简易内容聚合」Really Simple Syndication是一个能让你在一个地方订阅各种感兴趣网站的工具。
一个网站支持 RSS就意味着每当它新发布一篇新文章就会往一个位于特定网址的文件中以特定的语法具体而言是 XML 标记语言或 JSON增加一条记录列明这篇文章的标题、作者、发表时间和内容可以是全文也可以是摘要等信息。这样用户只要搜集所有他感兴趣的网站提供的这种文件的网址并不时检查这些文件内容的更新就能知道这些网站是否、何时发布了什么内容。RSS 阅读器的核心功能就是存储用户订阅的 RSS 地址以固定的频率自动检查更新并将其内容转换为易读的格式呈现给用户。 为什么用 RSS
RSS 的对立面是算法推荐像微信公众号、知乎、微博、今日头条等平台。 且不说算法推送平台广告多迁移麻烦的问题。算法推荐的特点是你不需要刻意选择算法会根据你的喜好给你推送内容。这样一来你几乎没有选择的余地在不断被「喂饱」中逐渐失去判断的能力。更可怕的地方在于它替你定义了你的画像然后把你潜移默化中变成了它所认为的你。「大数据杀熟」的东窗事发绝非偶然用算法窥视用户隐私是当今互联网公司的通配。
做信息的主人而不是奴隶。RSS 是一种公开的协议可自由更换平台与客户端。重要的一点是获取信息的权力完全自治。RSS 相比算法推荐拥有了可控性和安全感隐私完全掌握在自己手里。
什么是atom
Atom是一对彼此相关的标准。Atom供稿格式Atom Syndication Format是用于网站消息来源基于XML的文档格式而Atom出版协定Atom Publishing Protocol简称AtomPub或APP是用于新增及修改网络资源基于HTTP的协议。
它借鉴了各种版本RSS的使用经验被许多的聚合工具广泛使用在发布和使用上。Atom供稿格式设计作为RSS的替代品而Atom出版协定用来取 代现有的多种发布方式如Blogger API和LiveJournal XML-RPC Client/Server Protocol。而值得一提的是Google提供的多种服务正在使用Atom。Google Data APIGData亦基于Atom。
Atom是IETF的建议标准Atom供稿格式列为RFC 4287而Atom出版协定列为RFC 5023。
2.代码工程
实验目标实现rss和atom订阅源
pom.xml
?xml version1.0 encodingUTF-8?
project xmlnshttp://maven.apache.org/POM/4.0.0xmlns:xsihttp://www.w3.org/2001/XMLSchema-instancexsi:schemaLocationhttp://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsdparentartifactIdspringboot-demo/artifactIdgroupIdcom.et/groupIdversion1.0-SNAPSHOT/version/parentmodelVersion4.0.0/modelVersionartifactIdrss/artifactIdpropertiesmaven.compiler.source8/maven.compiler.sourcemaven.compiler.target8/maven.compiler.target/propertiesdependenciesdependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-starter-web/artifactId/dependencydependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-autoconfigure/artifactId/dependencydependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-starter-test/artifactIdscopetest/scope/dependency!--ROAM依赖 RSS 订阅--dependencygroupIdcom.rometools/groupIdartifactIdrome/artifactIdversion1.15.0/version/dependency!-- https://mvnrepository.com/artifact/com.rometools/rome-utils --dependencygroupIdcom.rometools/groupIdartifactIdrome-utils/artifactIdversion1.15.0/version/dependencydependencygroupIdorg.jdom/groupIdartifactIdjdom2/artifactIdversion2.0.6/version/dependency/dependencies
/project
controller
采用rome库实现rss和atom订阅
package com.et.rss.controller;import com.rometools.rome.feed.atom.*;
import com.rometools.rome.feed.rss.Channel;
import com.rometools.rome.feed.rss.Description;
import com.rometools.rome.feed.rss.Image;
import com.rometools.rome.feed.rss.Item;
import com.rometools.rome.feed.synd.SyndPerson;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import java.util.Collections;
import java.util.Date;RestController
RequestMapping(/feed)
public class FeedController {GetMapping(path /rss)public Channel rss() {Channel channel new Channel();channel.setFeedType(rss_2.0);channel.setTitle(HBLOG Feed);channel.setDescription(Recent posts);channel.setLink(http://www.liuhaihua.cn);channel.setUri(http://www.liuhaihua.cn);channel.setGenerator(Harries);Image image new Image();image.setUrl(http://www.liuhaihua.cn/img/hblog.png);image.setTitle(HBLOG Feed);image.setHeight(32);image.setWidth(32);channel.setImage(image);Date postDate new Date();channel.setPubDate(postDate);Item item new Item();item.setAuthor(Harries);item.setLink(http://www.liuhaihua.cn/archives/710608.html);item.setTitle(Spring Boot integrated banner quick start demo);item.setUri(http://www.liuhaihua.cn/archives/710608.html);item.setComments(http://www.liuhaihua.cn/archives/710608.html#commnet);com.rometools.rome.feed.rss.Category category new com.rometools.rome.feed.rss.Category();category.setValue(CORS);item.setCategories(Collections.singletonList(category));Description descr new Description();descr.setValue(pring Boot Banner is a feature for displaying custom ASCII art and information at application startup. This ASCII art usually includes the project name, version number, author information);item.setDescription(descr);item.setPubDate(postDate);channel.setItems(Collections.singletonList(item));//Like more Entries here about different new topicsreturn channel;}GetMapping(path /atom)public Feed atom() {Feed feed new Feed();feed.setFeedType(atom_1.0);feed.setTitle(HBLOG);feed.setId(http://www.liuhaihua.cn);Content subtitle new Content();subtitle.setType(text/plain);subtitle.setValue(recents post);feed.setSubtitle(subtitle);Date postDate new Date();feed.setUpdated(postDate);Entry entry new Entry();Link link new Link();link.setHref(http://www.liuhaihua.cn/archives/710608.html);entry.setAlternateLinks(Collections.singletonList(link));SyndPerson author new Person();author.setName(HBLOG);entry.setAuthors(Collections.singletonList(author));entry.setCreated(postDate);entry.setPublished(postDate);entry.setUpdated(postDate);entry.setId(710608);entry.setTitle(Spring Boot integrated banner quick start demo);Category category new Category();category.setTerm(CORS);entry.setCategories(Collections.singletonList(category));Content summary new Content();summary.setType(text/plain);summary.setValue(Spring Boot Banner is a feature for displaying custom ASCII art and information at application startup. This ASCII art usually includes the project name, version number, author information);entry.setSummary(summary);feed.setEntries(Collections.singletonList(entry));//add different topicreturn feed;}}
DemoApplication.java
package com.et.rss;import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;SpringBootApplication
public class DemoApplication {public static void main(String[] args) {SpringApplication.run(DemoApplication.class, args);}
}
application.yaml
server:port: 8088
以上只是一些关键代码所有代码请参见下面代码仓库
代码仓库
GitHub - Harries/springboot-demo: a simple springboot demo with some components for example: redis,solr,rockmq and so on.
3.测试
启动Spring Boot应用
rss
http://127.0.0.1:8088/feed/rss
?xml version1.0 encodingUTF-8?
rss version2.0channeltitleHBLOG Feed/titlelinkhttp://www.liuhaihua.cn/linkdescriptionRecent posts/descriptionpubDateFri, 24 May 2024 14:26:21 GMT/pubDategeneratorHarries/generatorimagetitleHBLOG Feed/titleurlhttp://www.liuhaihua.cn/img/hblog.png/urlwidth32/widthheight32/height/imageitemtitleSpring Boot integrated banner quick start demo/titlelinkhttp://www.liuhaihua.cn/archives/710608.html/linkdescriptionpring Boot Banner is a feature for displaying custom ASCII art and information at application startup. This ASCII art usually includes the project name, version number, author information/descriptioncategoryCORS/categorypubDateFri, 24 May 2024 14:26:21 GMT/pubDateauthorHarries/authorcommentshttp://www.liuhaihua.cn/archives/710608.html#commnet/comments/item/channel
/rss
atom
http://127.0.0.1:8088/feed/atom
?xml version1.0 encodingUTF-8?
feed xmlnshttp://www.w3.org/2005/AtomtitleHBLOG/titlesubtitle typetextrecents post/subtitleidhttp://www.liuhaihua.cn/idupdated2024-05-24T14:25:38Z/updatedentrytitleSpring Boot integrated banner quick start demo/titlelink relalternate hrefhttp://www.liuhaihua.cn/archives/710608.html /category termCORS /authornameHBLOG/name/authorid710608/idupdated2024-05-24T14:25:38Z/updatedpublished2024-05-24T14:25:38Z/publishedsummary typetextSpring Boot Banner is a feature for displaying custom ASCII art and information at application startup. This ASCII art usually includes the project name, version number, author information/summary/entry
/feed
4.引用
Spring boot RSS feed with romeSpring Boot集成rss快速入门demo | Harries Blog™
