当前位置:首页 > 文章列表 > Golang > Go教程 > Golang实现RSS订阅功能教程

Golang实现RSS订阅功能教程

2026-01-22 14:04:35 0浏览 收藏

哈喽!今天心血来潮给大家带来了《Golang构建RSS订阅功能教程》,想必大家应该对Golang都不陌生吧,那么阅读本文就都不会很困难,以下内容主要涉及到,若是你正在学习Golang,千万别错过这篇文章~希望能帮助到你!

Go 的 encoding/xml 解析 RSS 经常失败,根本原因是 RSS(尤其是 Atom 混合源)含 CDATA、命名空间、HTML 实体及不规范换行;标准库不自动解码实体、不忽略命名空间冲突,需预处理字符串、用 xml.CharData 类型、显式声明命名空间字段。

如何使用Golang构建基础RSS订阅功能_Golang数据抓取与展示方法

为什么 Go 的 encoding/xml 解析 RSS 经常失败

直接用 xml.Unmarshal 解析 RSS 时,常见报错如 XML syntax error on line X: invalid character entity 或字段全为空,根本原因是 RSS(尤其是 Atom 混合源)常含 CDATA、命名空间(xmlns)、HTML 实体( )及不规范换行。Go 标准库不自动解码 HTML 实体,也不忽略命名空间冲突。

  • 必须预处理 XML 字符串:用 strings.ReplaceAll 替换   等实体为普通空格,或用 html.UnescapeString 全量解码
  • RSS 2.0 推荐用无命名空间结构体;若遇 atom: 前缀,结构体字段需加 xml:"atom:title,attr" 显式声明
  • 这类可能含 HTML 的字段,定义为 xml.CharData 类型而非 string,避免截断

如何用 net/http 安全抓取 RSS 并防超时/重定向失控

直接 http.Get(url) 抓 RSS 源极易卡死或跳转到登录页,尤其面对 Cloudflare 防护或反爬中间页时。

  • 显式设置 http.Client:超时控制必须设 Timeout: 10 * time.Second,且启用 CheckRedirect 限制跳转次数(建议 ≤3)
  • 添加基础请求头:User-Agent 设为常见浏览器值(如 "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36"),否则部分站点返回 403
  • 检查响应状态码和 Content-Type 头,仅当含 application/rss+xmlapplication/atom+xml 才继续解析,避免把 HTML 错当 RSS

goquery 补救非标准 RSS(如网页内嵌 RSS 链接或伪 RSS)

很多“RSS 源”实际是普通 HTML 页面里藏了 ,或直接把文章列表渲染成 HTML——这时不能硬套 XML 解析。

  • 先用 goquery.NewDocument 加载 HTML,提取真实 RSS 地址:
    doc.Find("link[rel=alternate][type='application/rss+xml']").Attr("href")
  • 若目标无标准 RSS,直接用 goquery 提取文章列表:
    doc.Find("article h2 a, .post-title a").Each(func(i int, s *goquery.Selection) {
        title := s.Text()
        link, _ := s.Attr("href")
    })
  • 注意:goquery 不处理相对 URL,需用 url.Join 拼接基础地址

展示层避免模板注入与 XSS 的关键处理

RSS 的 </code> 和 <code><description></code> 常含未过滤 HTML,直接塞进 HTML 模板会触发 XSS。</p><ul><li>服务端渲染时,用 <code>template.HTMLEscapeString</code> 处理所有字段,而非依赖前端 JS 转义</li><li>若需保留部分格式(如 <code><p></code>、<code><strong></code>),改用 <code>bluemonday</code> 库白名单过滤:<pre class="brush:php;toolbar:false">policy := bluemonday.UGCPolicy() cleanDesc := policy.Sanitize(rssItem.Description)</pre></li><li>时间字段别用原始 <code>pubDate</code> 字符串,统一转为 <code>time.Time</code> 后再格式化(<code>item.PubDate.Format("Jan 2, 2006")</code>),避免时区混乱</li></ul><p>RSS 的难点不在抓取本身,而在应对现实世界中五花八门的“伪标准”——命名空间混用、HTML 实体乱飞、重定向陷阱、以及发布者随手写的 malformed XML。真正稳定的实现,永远是组合策略:HTTP 层控超时+UA,XML 层做预清洗+容错结构体,HTML 层兜底用 goquery,展示层强制转义。</p><p>以上就是本文的全部内容了,是否有顺利帮助你解决问题?若是能给你带来学习上的帮助,请大家多多支持golang学习网!更多关于Golang的相关知识,也可关注golang学习网公众号。</p> </div> <div class="labsList"> </div> <div class="cateBox"> <div class="cateItem"> <a href="/article/467553.html" title="PDF批量旋转页面技巧:工具箱快速操作" class="img_box"> <img src="/uploads/20260122/17690618196971bdbbe9c3f.png" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="PDF批量旋转页面技巧:工具箱快速操作">PDF批量旋转页面技巧:工具箱快速操作 </a> <dl> <dt class="lineOverflow"><a href="/article/467553.html" title="PDF批量旋转页面技巧:工具箱快速操作" class="aBlack">上一篇<i></i></a></dt> <dd class="lineTwoOverflow">PDF批量旋转页面技巧:工具箱快速操作</dd> </dl> </div> <div class="cateItem"> <a href="/article/467555.html" title="HTML5动画实现技巧与方法解析" class="img_box"> <img src="/uploads/20260122/17690619346971be2ee24ad.png" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="HTML5动画实现技巧与方法解析"> </a> <dl> <dt class="lineOverflow"><a href="/article/467555.html" class="aBlack" title="HTML5动画实现技巧与方法解析">下一篇<i></i></a></dt> <dd class="lineTwoOverflow">HTML5动画实现技巧与方法解析</dd> </dl> </div> </div> </div> </div> <div class="leftContBox pt0"> <div class="pdl20"> <div class="contTit"> <a href="/articlelist.html" class="more" title="查看更多">查看更多<i class="iconfont"></i></a> <div class="tit">最新文章</div> </div> </div> <ul class="newArticleList"> <li> <div class="contBox"> <a href="/article/620767.html" class="img_box" title="Go io.Pipe 为什么会互相等待:读写端关闭、错误传播与退出顺序"> <img src="/uploads/20260812/1786504909-go-iopipe-error.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="Go io.Pipe 为什么会互相等待:读写端关闭、错误传播与退出顺序"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/25_new_0_1.html" class="aLightGray" title="Golang">Golang</a> · <a href="/articlelist/44_new_0_1.html" class="aLightGray" title="Go教程">Go教程</a>   |  6天前  |   <a href="/articletag/19_new_0_1.html" class="aLightGray" title="并发">并发</a> · <a href="/articletag/594_new_0_1.html" class="aLightGray" title="go">go</a> · <a href="/articletag/690_new_0_1.html" class="aLightGray" title="IO">IO</a> · <a href="javascript:;" class="aLightGray" title="关闭">关闭</a> <a href="javascript:;" class="aLightGray" title="Go">Go</a> <a href="javascript:;" class="aLightGray" title="管道">管道</a> <a href="javascript:;" class="aLightGray" title="错误传播">错误传播</a> <a href="javascript:;" class="aLightGray" title="io.Pipe">io.Pipe</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/620767.html" class="aBlack" target="_blank" title="Go io.Pipe 为什么会互相等待:读写端关闭、错误传播与退出顺序">Go io.Pipe 为什么会互相等待:读写端关闭、错误传播与退出顺序</a> </dt> <dd class="cont2"> <span><i class="view"></i>461浏览</span> <span class="collectBtn user_collection" data-id="620767" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/620766.html" class="img_box" title="Go 泛型回调为什么推不出类型:函数值赋值、接口参数与显式实例化边界"> <img src="/uploads/20260812/1786504247-go-inference-boundary.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="Go 泛型回调为什么推不出类型:函数值赋值、接口参数与显式实例化边界"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/25_new_0_1.html" class="aLightGray" title="Golang">Golang</a> · <a href="/articlelist/44_new_0_1.html" class="aLightGray" title="Go教程">Go教程</a>   |  6天前  |   </span> </dd> <dt class="lineOverflow"> <a href="/article/620766.html" class="aBlack" target="_blank" title="Go 泛型回调为什么推不出类型:函数值赋值、接口参数与显式实例化边界">Go 泛型回调为什么推不出类型:函数值赋值、接口参数与显式实例化边界</a> </dt> <dd class="cont2"> <span><i class="view"></i>466浏览</span> <span class="collectBtn user_collection" data-id="620766" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/620756.html" class="img_box" title="Go 1.25 的 synctest 怎么测定时器:把异步重试从真实等待改成可控推进"> <img src="/uploads/20260811/1786443197-synctest-boundary.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="Go 1.25 的 synctest 怎么测定时器:把异步重试从真实等待改成可控推进"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/25_new_0_1.html" class="aLightGray" title="Golang">Golang</a> · <a href="/articlelist/44_new_0_1.html" class="aLightGray" title="Go教程">Go教程</a>   |  1星期前  |   </span> </dd> <dt class="lineOverflow"> <a href="/article/620756.html" class="aBlack" target="_blank" title="Go 1.25 的 synctest 怎么测定时器:把异步重试从真实等待改成可控推进">Go 1.25 的 synctest 怎么测定时器:把异步重试从真实等待改成可控推进</a> </dt> <dd class="cont2"> <span><i class="view"></i>405浏览</span> <span class="collectBtn user_collection" data-id="620756" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/620746.html" class="img_box" title="goroutineleak 真的能找到 Go 协程泄漏吗:pprof 可达性判断与回滚边界"> <img src="/uploads/20260811/1786437929-goroutineleak-profile-check.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="goroutineleak 真的能找到 Go 协程泄漏吗:pprof 可达性判断与回滚边界"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/25_new_0_1.html" class="aLightGray" title="Golang">Golang</a> · <a href="/articlelist/44_new_0_1.html" class="aLightGray" title="Go教程">Go教程</a>   |  1星期前  |   <a href="/articletag/19_new_0_1.html" class="aLightGray" title="并发">并发</a> · <a href="/articletag/594_new_0_1.html" class="aLightGray" title="go">go</a> · <a href="/articletag/2250_new_0_1.html" class="aLightGray" title="pprof">pprof</a> · <a href="/articletag/39721_new_0_1.html" class="aLightGray" title="性能排查">性能排查</a> · <a href="javascript:;" class="aLightGray" title="pprof">pprof</a> <a href="javascript:;" class="aLightGray" title="Go 1.26">Go 1.26</a> <a href="javascript:;" class="aLightGray" title="goroutineleak">goroutineleak</a> <a href="javascript:;" class="aLightGray" title="goroutine 泄漏">goroutine 泄漏</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/620746.html" class="aBlack" target="_blank" title="goroutineleak 真的能找到 Go 协程泄漏吗:pprof 可达性判断与回滚边界">goroutineleak 真的能找到 Go 协程泄漏吗:pprof 可达性判断与回滚边界</a> </dt> <dd class="cont2"> <span><i class="view"></i>257浏览</span> <span class="collectBtn user_collection" data-id="620746" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/620741.html" class="img_box" title="Go HTTPS 证书热切换怎么做:atomic.Value、GetCertificate 与失败回退"> <img src="/uploads/20260811/1786434725-image-1.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="Go HTTPS 证书热切换怎么做:atomic.Value、GetCertificate 与失败回退"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/25_new_0_1.html" class="aLightGray" title="Golang">Golang</a> · <a href="/articlelist/44_new_0_1.html" class="aLightGray" title="Go教程">Go教程</a>   |  1星期前  |   <a href="/articletag/238_new_0_1.html" class="aLightGray" title="golang">golang</a> · <a href="/articletag/733_new_0_1.html" class="aLightGray" title="https">https</a> · <a href="/articletag/1481_new_0_1.html" class="aLightGray" title="TLS">TLS</a> · <a href="/articletag/39686_new_0_1.html" class="aLightGray" title="Go教程">Go教程</a> · <a href="/articletag/40414_new_0_1.html" class="aLightGray" title="生产运维">生产运维</a> · <a href="/articletag/40543_new_0_1.html" class="aLightGray" title="证书轮换">证书轮换</a> · <a href="javascript:;" class="aLightGray" title="atomic.Value">atomic.Value</a> <a href="javascript:;" class="aLightGray" title="Go HTTPS证书热切换">Go HTTPS证书热切换</a> <a href="javascript:;" class="aLightGray" title="GetCertificate">GetCertificate</a> <a href="javascript:;" class="aLightGray" title="tls.Certificate">tls.Certificate</a> <a href="javascript:;" class="aLightGray" title="证书轮换">证书轮换</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/620741.html" class="aBlack" target="_blank" title="Go HTTPS 证书热切换怎么做:atomic.Value、GetCertificate 与失败回退">Go HTTPS 证书热切换怎么做:atomic.Value、GetCertificate 与失败回退</a> </dt> <dd class="cont2"> <span><i class="view"></i>267浏览</span> <span class="collectBtn user_collection" data-id="620741" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/620738.html" class="img_box" title="Go 并发限流用 channel 还是 semaphore:取消、阻塞与公平性怎么选"> <img src="/uploads/20260811/1786433489-go-limit-channel.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="Go 并发限流用 channel 还是 semaphore:取消、阻塞与公平性怎么选"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/25_new_0_1.html" class="aLightGray" title="Golang">Golang</a> · <a href="/articlelist/44_new_0_1.html" class="aLightGray" title="Go教程">Go教程</a>   |  1星期前  |   <a href="/articletag/19_new_0_1.html" class="aLightGray" title="并发">并发</a> · <a href="/articletag/594_new_0_1.html" class="aLightGray" title="go">go</a> · <a href="/articletag/861_new_0_1.html" class="aLightGray" title="性能">性能</a> · <a href="javascript:;" class="aLightGray" title="channel">channel</a> <a href="javascript:;" class="aLightGray" title="context">context</a> <a href="javascript:;" class="aLightGray" title="Semaphore">Semaphore</a> <a href="javascript:;" class="aLightGray" title="Go并发限流">Go并发限流</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/620738.html" class="aBlack" target="_blank" title="Go 并发限流用 channel 还是 semaphore:取消、阻塞与公平性怎么选">Go 并发限流用 channel 还是 semaphore:取消、阻塞与公平性怎么选</a> </dt> <dd class="cont2"> <span><i class="view"></i>384浏览</span> <span class="collectBtn user_collection" data-id="620738" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/620732.html" class="img_box" title="Go 接浏览器 Beacon API:页面关闭时上报请求、Content-Type 与失败兜底"> <img src="/uploads/20260811/1786426963-beacon-queue.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="Go 接浏览器 Beacon API:页面关闭时上报请求、Content-Type 与失败兜底"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/25_new_0_1.html" class="aLightGray" title="Golang">Golang</a> · <a href="/articlelist/44_new_0_1.html" class="aLightGray" title="Go教程">Go教程</a>   |  1星期前  |   <a href="/articletag/540_new_0_1.html" class="aLightGray" title="HTTP">HTTP</a> · <a href="/articletag/594_new_0_1.html" class="aLightGray" title="go">go</a> · <a href="/articletag/1307_new_0_1.html" class="aLightGray" title="浏览器">浏览器</a> · <a href="/articletag/40541_new_0_1.html" class="aLightGray" title="前端数据上报">前端数据上报</a> · <a href="javascript:;" class="aLightGray" title="Go Beacon API">Go Beacon API</a> <a href="javascript:;" class="aLightGray" title="navigator.sendBeacon">navigator.sendBeacon</a> <a href="javascript:;" class="aLightGray" title="页面关闭上报">页面关闭上报</a> <a href="javascript:;" class="aLightGray" title="Go HTTP 接收 Beacon">Go HTTP 接收 Beacon</a> <a href="javascript:;" class="aLightGray" title="keepalive fetch">keepalive fetch</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/620732.html" class="aBlack" target="_blank" title="Go 接浏览器 Beacon API:页面关闭时上报请求、Content-Type 与失败兜底">Go 接浏览器 Beacon API:页面关闭时上报请求、Content-Type 与失败兜底</a> </dt> <dd class="cont2"> <span><i class="view"></i>140浏览</span> <span class="collectBtn user_collection" data-id="620732" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/620731.html" class="img_box" title="Go 1.23 range-over-func 怎么接入切片流水线:iter.Seq、break 与惰性遍历边界"> <img src="/uploads/20260811/1786426309-go-range-func-layered.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="Go 1.23 range-over-func 怎么接入切片流水线:iter.Seq、break 与惰性遍历边界"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/25_new_0_1.html" class="aLightGray" title="Golang">Golang</a> · <a href="/articlelist/44_new_0_1.html" class="aLightGray" title="Go教程">Go教程</a>   |  1星期前  |   </span> </dd> <dt class="lineOverflow"> <a href="/article/620731.html" class="aBlack" target="_blank" title="Go 1.23 range-over-func 怎么接入切片流水线:iter.Seq、break 与惰性遍历边界">Go 1.23 range-over-func 怎么接入切片流水线:iter.Seq、break 与惰性遍历边界</a> </dt> <dd class="cont2"> <span><i class="view"></i>226浏览</span> <span class="collectBtn user_collection" data-id="620731" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/620727.html" class="img_box" title="Go HTTP 客户端连接池为什么越用越散:Body 读取、Transport 复用与 httptrace 验收"> <img src="/uploads/20260811/1786423988-go-http-body-close-chain.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="Go HTTP 客户端连接池为什么越用越散:Body 读取、Transport 复用与 httptrace 验收"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/25_new_0_1.html" class="aLightGray" title="Golang">Golang</a> · <a href="/articlelist/44_new_0_1.html" class="aLightGray" title="Go教程">Go教程</a>   |  1星期前  |   <a href="/articletag/540_new_0_1.html" class="aLightGray" title="HTTP">HTTP</a> · <a href="/articletag/1492_new_0_1.html" class="aLightGray" title="连接池">连接池</a> · <a href="/articletag/39686_new_0_1.html" class="aLightGray" title="Go教程">Go教程</a> · <a href="/articletag/39721_new_0_1.html" class="aLightGray" title="性能排查">性能排查</a> · <a href="/articletag/39732_new_0_1.html" class="aLightGray" title="net/http">net/http</a> · <a href="javascript:;" class="aLightGray" title="Go">Go</a> <a href="javascript:;" class="aLightGray" title="HTTP客户端">HTTP客户端</a> <a href="javascript:;" class="aLightGray" title="连接复用">连接复用</a> <a href="javascript:;" class="aLightGray" title="Transport">Transport</a> <a href="javascript:;" class="aLightGray" title="httptrace">httptrace</a> <a href="javascript:;" class="aLightGray" title="Response.Body">Response.Body</a> </span> </dd> <dt class="lineOverflow"> <a href="/article/620727.html" class="aBlack" target="_blank" title="Go HTTP 客户端连接池为什么越用越散:Body 读取、Transport 复用与 httptrace 验收">Go HTTP 客户端连接池为什么越用越散:Body 读取、Transport 复用与 httptrace 验收</a> </dt> <dd class="cont2"> <span><i class="view"></i>397浏览</span> <span class="collectBtn user_collection" data-id="620727" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/620714.html" class="img_box" title="Go 服务出现 too many open files 怎么查:/proc/fd、ulimit 与连接泄漏"> <img src="/uploads/20260810/1786367481-go-fd-evidence.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="Go 服务出现 too many open files 怎么查:/proc/fd、ulimit 与连接泄漏"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/25_new_0_1.html" class="aLightGray" title="Golang">Golang</a> · <a href="/articlelist/44_new_0_1.html" class="aLightGray" title="Go教程">Go教程</a>   |  1星期前  |   </span> </dd> <dt class="lineOverflow"> <a href="/article/620714.html" class="aBlack" target="_blank" title="Go 服务出现 too many open files 怎么查:/proc/fd、ulimit 与连接泄漏">Go 服务出现 too many open files 怎么查:/proc/fd、ulimit 与连接泄漏</a> </dt> <dd class="cont2"> <span><i class="view"></i>119浏览</span> <span class="collectBtn user_collection" data-id="620714" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/620712.html" class="img_box" title="Go 批量导出如何避免结果归并拖垮内存:分段文件、排序归并与断点续写"> <img src="/uploads/20260810/1786354194-go-export-memory.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="Go 批量导出如何避免结果归并拖垮内存:分段文件、排序归并与断点续写"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/25_new_0_1.html" class="aLightGray" title="Golang">Golang</a> · <a href="/articlelist/44_new_0_1.html" class="aLightGray" title="Go教程">Go教程</a>   |  1星期前  |   </span> </dd> <dt class="lineOverflow"> <a href="/article/620712.html" class="aBlack" target="_blank" title="Go 批量导出如何避免结果归并拖垮内存:分段文件、排序归并与断点续写">Go 批量导出如何避免结果归并拖垮内存:分段文件、排序归并与断点续写</a> </dt> <dd class="cont2"> <span><i class="view"></i>487浏览</span> <span class="collectBtn user_collection" data-id="620712" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> <li> <div class="contBox"> <a href="/article/620708.html" class="img_box" title="Go bytes.Buffer.Reset 为什么不降内存:复用容量、Grow 与回收边界"> <img src="/uploads/20260810/1786350977-go-buffer-benchmark-before-after.webp" onerror="this.src='/assets/images/moren/morentu.png'" alt="Go bytes.Buffer.Reset 为什么不降内存:复用容量、Grow 与回收边界"> </a> <dl> <dd class="cont1"> <span> <a href="/articlelist/25_new_0_1.html" class="aLightGray" title="Golang">Golang</a> · <a href="/articlelist/44_new_0_1.html" class="aLightGray" title="Go教程">Go教程</a>   |  1星期前  |   </span> </dd> <dt class="lineOverflow"> <a href="/article/620708.html" class="aBlack" target="_blank" title="Go bytes.Buffer.Reset 为什么不降内存:复用容量、Grow 与回收边界">Go bytes.Buffer.Reset 为什么不降内存:复用容量、Grow 与回收边界</a> </dt> <dd class="cont2"> <span><i class="view"></i>333浏览</span> <span class="collectBtn user_collection" data-id="620708" data-type="article" title="收藏"><i class="collect"></i>收藏</span> </dd> </dl> </div> </li> </ul> </div> </div> <div class="mainRight"> <!-- 右侧广告位banner --> <div class="rightContBox" style="margin-top: 0px;"> <div class="rightTit"> <a href="/courselist.html" class="more" title="查看更多">查看更多<i class="iconfont"></i></a> <div class="tit lineOverflow">课程推荐</div> </div> <ul class="lessonRecomRList"> <li> <a href="/course/9.html" class="img_box" target="_blank" title="前端进阶之JavaScript设计模式"> <img src="/uploads/20221222/52fd0f23a454c71029c2c72d206ed815.jpg" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="前端进阶之JavaScript设计模式"> </a> <dl> <dt class="lineTwoOverflow"><a href="/course/9.html" target="_blank" class="aBlack" title="前端进阶之JavaScript设计模式">前端进阶之JavaScript设计模式</a></dt> <dd class="cont1 lineTwoOverflow"> 设计模式是开发人员在软件开发过程中面临一般问题时的解决方案,代表了最佳的实践。本课程的主打内容包括JS常见设计模式以及具体应用场景,打造一站式知识长龙服务,适合有JS基础的同学学习。 </dd> <dd class="cont2">543次学习</dd> </dl> </li> <li> <a href="/course/2.html" class="img_box" target="_blank" title="GO语言核心编程课程"> <img src="/uploads/20221221/634ad7404159bfefc6a54a564d437b5f.png" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="GO语言核心编程课程"> </a> <dl> <dt class="lineTwoOverflow"><a href="/course/2.html" target="_blank" class="aBlack" title="GO语言核心编程课程">GO语言核心编程课程</a></dt> <dd class="cont1 lineTwoOverflow"> 本课程采用真实案例,全面具体可落地,从理论到实践,一步一步将GO核心编程技术、编程思想、底层实现融会贯通,使学习者贴近时代脉搏,做IT互联网时代的弄潮儿。 </dd> <dd class="cont2">516次学习</dd> </dl> </li> <li> <a href="/course/74.html" class="img_box" target="_blank" title="简单聊聊mysql8与网络通信"> <img src="/uploads/20240103/bad35fe14edbd214bee16f88343ac57c.png" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="简单聊聊mysql8与网络通信"> </a> <dl> <dt class="lineTwoOverflow"><a href="/course/74.html" target="_blank" class="aBlack" title="简单聊聊mysql8与网络通信">简单聊聊mysql8与网络通信</a></dt> <dd class="cont1 lineTwoOverflow"> 如有问题加微信:Le-studyg;在课程中,我们将首先介绍MySQL8的新特性,包括性能优化、安全增强、新数据类型等,帮助学生快速熟悉MySQL8的最新功能。接着,我们将深入解析MySQL的网络通信机制,包括协议、连接管理、数据传输等,让 </dd> <dd class="cont2">500次学习</dd> </dl> </li> <li> <a href="/course/57.html" class="img_box" target="_blank" title="JavaScript正则表达式基础与实战"> <img src="/uploads/20221226/bbe4083bb3cb0dd135fb02c31c3785fb.jpg" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="JavaScript正则表达式基础与实战"> </a> <dl> <dt class="lineTwoOverflow"><a href="/course/57.html" target="_blank" class="aBlack" title="JavaScript正则表达式基础与实战">JavaScript正则表达式基础与实战</a></dt> <dd class="cont1 lineTwoOverflow"> 在任何一门编程语言中,正则表达式,都是一项重要的知识,它提供了高效的字符串匹配与捕获机制,可以极大的简化程序设计。 </dd> <dd class="cont2">487次学习</dd> </dl> </li> <li> <a href="/course/28.html" class="img_box" target="_blank" title="从零制作响应式网站—Grid布局"> <img src="/uploads/20221223/ac110f88206daeab6c0cf38ebf5fe9ed.jpg" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="从零制作响应式网站—Grid布局"> </a> <dl> <dt class="lineTwoOverflow"><a href="/course/28.html" target="_blank" class="aBlack" title="从零制作响应式网站—Grid布局">从零制作响应式网站—Grid布局</a></dt> <dd class="cont1 lineTwoOverflow"> 本系列教程将展示从零制作一个假想的网络科技公司官网,分为导航,轮播,关于我们,成功案例,服务流程,团队介绍,数据部分,公司动态,底部信息等内容区块。网站整体采用CSSGrid布局,支持响应式,有流畅过渡和展现动画。 </dd> <dd class="cont2">485次学习</dd> </dl> </li> </ul> </div> <div class="rightContBox"> <div class="rightTit"> <a href="/ai.html" class="more" title="查看更多">查看更多<i class="iconfont"></i></a> <div class="tit lineOverflow">AI推荐</div> </div> <ul class="lessonRecomRList"> <li> <a href="/ai/13109.html" target="_blank" title="ljg-skills - "Prompt之神"李继刚开源的 AI 技能集" class="img_box"> <img src="/uploads/ai/20260616/ljg-skills-icon-8bbe1468e5.png" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="ljg-skills - "Prompt之神"李继刚开源的 AI 技能集" style="object-fit:cover;width:100%;height:100%;"> </a> <dl> <dt class="lineTwoOverflow"><a href="/ai/13109.html" class="aBlack" target="_blank" title="ljg-skills">ljg-skills</a></dt> <dd class="cont1 lineTwoOverflow"> ljg-skills 是李继刚开源的 AI 技能与提示词集合,面向大模型使用者整理了一批可复用的 prompt、角色设定和任务技能模板,适合用于学习提示词设计、搭建个人 AI 工作流和沉淀团队常用智能体能力。 </dd> <dd class="cont2">4956次使用</dd> </dl> </li> <li> <a href="/ai/13108.html" target="_blank" title="MELO音乐 - AI 音乐生成平台,支持多模态创作能力" class="img_box"> <img src="/uploads/ai/20260616/melo-icon-10bf590762.png" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="MELO音乐 - AI 音乐生成平台,支持多模态创作能力" style="object-fit:cover;width:100%;height:100%;"> </a> <dl> <dt class="lineTwoOverflow"><a href="/ai/13108.html" class="aBlack" target="_blank" title="MELO音乐">MELO音乐</a></dt> <dd class="cont1 lineTwoOverflow"> MELO音乐是一站式AI视频与音乐制作助手,对标suno, udio的高品质体验。提供伴奏生成、原创写词、无损导出、哼唱识曲、混音变声等全套音频与短视频编辑工具。无论是流行Kpop、电音说唱、民谣古风、摇滚儿歌还是商用轻音乐,MELO为你免费谱曲,轻松做同款! </dd> <dd class="cont2">4520次使用</dd> </dl> </li> <li> <a href="/ai/13107.html" target="_blank" title="UniScribe - AI 免费在线音视频转文字平台" class="img_box"> <img src="/uploads/ai/20260616/uniscribe-icon-3c88366a15.png" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="UniScribe - AI 免费在线音视频转文字平台" style="object-fit:cover;width:100%;height:100%;"> </a> <dl> <dt class="lineTwoOverflow"><a href="/ai/13107.html" class="aBlack" target="_blank" title="UniScribe">UniScribe</a></dt> <dd class="cont1 lineTwoOverflow"> UniScribe 是一款 AI 音视频转文字与内容整理工具,支持上传音频、视频文件或粘贴 YouTube 链接,自动生成转写文本、摘要、思维导图和关键问题,并支持多格式导出,适合会议记录、课程学习、访谈整理和内容创作复盘。 </dd> <dd class="cont2">4470次使用</dd> </dl> </li> <li> <a href="/ai/13106.html" target="_blank" title="剧云 - 免费 AI 智能中文剧本创作平台" class="img_box"> <img src="/uploads/ai/20260615/d36c7176-icon-2b0cd581ce.png" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="剧云 - 免费 AI 智能中文剧本创作平台" style="object-fit:cover;width:100%;height:100%;"> </a> <dl> <dt class="lineTwoOverflow"><a href="/ai/13106.html" class="aBlack" target="_blank" title="剧云">剧云</a></dt> <dd class="cont1 lineTwoOverflow"> 剧云是专业中文剧本创作平台,安全稳定运行十余年,集成AI编剧、剧本医生审核、人物小传、剧情关系图、大纲编写、多人协作、Word导入导出、版权管控功能,数据安全防护,轻松高效创作剧本。 </dd> <dd class="cont2">4716次使用</dd> </dl> </li> <li> <a href="/ai/13105.html" target="_blank" title="万象有声 - AI 一站式有声内容创作平台" class="img_box"> <img src="/uploads/ai/20260615/50267bac-icon-c146b001b5.png" onerror="this.onerror='',this.src='/assets/images/moren/morentu.png'" alt="万象有声 - AI 一站式有声内容创作平台" style="object-fit:cover;width:100%;height:100%;"> </a> <dl> <dt class="lineTwoOverflow"><a href="/ai/13105.html" class="aBlack" target="_blank" title="万象有声">万象有声</a></dt> <dd class="cont1 lineTwoOverflow"> 万象有声,一个专为有声创作者打造的新一代智能有声内容创作平台。平台提供专业的智能拆章、智能画本编辑、AI配音、AI生成音效、后期制作、智能对轨、智能审听等有声创作全流程工具,可以帮助创作者高效、低成本创作出引人入胜的有声作品。立即体验,让有声书制作更简单! </dd> <dd class="cont2">4663次使用</dd> </dl> </li> </ul> </div> <!-- 相关文章 --> <div class="rightContBox"> <div class="rightTit"> <a href="/articlelist.html" class="more" title="查看更多">查看更多<i class="iconfont"></i></a> <div class="tit lineOverflow">相关文章</div> </div> <ul class="aboutArticleRList"> <li> <dl> <dt class="lineTwoOverflow"><a href="/article/619847.html" class="aBlack" title="Java 性能优化上线清单:从定位、改造到灰度发布">Java 性能优化上线清单:从定位、改造到灰度发布</a></dt> <dd> <span class="left">2026-06-11</span> <span class="right">860浏览</span> </dd> </dl> </li> <li> <dl> <dt class="lineTwoOverflow"><a href="/article/619846.html" class="aBlack" title="Spring Boot 压测验证:Gatling、JMeter 与性能回归门禁">Spring Boot 压测验证:Gatling、JMeter 与性能回归门禁</a></dt> <dd> <span class="left">2026-06-11</span> <span class="right">843浏览</span> </dd> </dl> </li> <li> <dl> <dt class="lineTwoOverflow"><a href="/article/619845.html" class="aBlack" title="Java NMT 非堆内存排查:Direct Buffer、线程栈与 Metaspace 分析">Java NMT 非堆内存排查:Direct Buffer、线程栈与 Metaspace 分析</a></dt> <dd> <span class="left">2026-06-11</span> <span class="right">826浏览</span> </dd> </dl> </li> <li> <dl> <dt class="lineTwoOverflow"><a href="/article/619844.html" class="aBlack" title="Spring Boot 容器内存优化:JVM 堆、非堆与 MaxRAMPercentage">Spring Boot 容器内存优化:JVM 堆、非堆与 MaxRAMPercentage</a></dt> <dd> <span class="left">2026-06-11</span> <span class="right">809浏览</span> </dd> </dl> </li> <li> <dl> <dt class="lineTwoOverflow"><a href="/article/619843.html" class="aBlack" title="Tomcat 连接与线程参数调优:maxThreads、acceptCount 与 KeepAlive">Tomcat 连接与线程参数调优:maxThreads、acceptCount 与 KeepAlive</a></dt> <dd> <span class="left">2026-06-11</span> <span class="right">792浏览</span> </dd> </dl> </li> </ul> </div> </div> </div> <div class="footer"> <div class="footerIn"> <div class="footLeft"> <div class="linkBox"> <a href="/about/1.html" target="_blank" class="aBlack" title="关于我们">关于我们</a> <a href="/about/5.html" target="_blank" class="aBlack" title="免责声明">免责声明</a> <a href="#" class="aBlack" title="意见反馈">意见反馈</a> <a href="/about/2.html" class="aBlack" target="_blank" title="联系我们">联系我们</a> <a href="/send.html" class="aBlack" title="广告合作">内容提交</a> <a href="/manual/go/" target="_blank" class="aBlack" title="手册">手册</a> </div> <div class="footTip">Golang学习网:公益在线Go学习平台,帮助Go学习者快速成长!</div> <div class="shareBox"> <span><i class="qq"></i>技术交流群</span> </div> <div class="copyRight"> Copyright 2023 http://www.17golang.com/ All Rights Reserved | <a href="https://beian.miit.gov.cn/" target="_blank" title="备案">湘ICP备19018815号-4</a> </div> </div> <div class="footRight"> <ul class="encodeList"> <li> <div class="encodeImg"> <img src="/assets/examples/qrcode_for_gh.jpg" alt="Golang学习网"> </div> <div class="tit">关注公众号</div> <div class="tip">Golang学习网</div> </li> <div class="clear"></div> </ul> </div> <div class="clear"></div> </div> </div> <!-- 微信登录弹窗 --> <style> .popupBg .n-error{ color: red; } </style> <div class="popupBg"> <div class="loginBoxBox"> <div class="imgbg"> <img src="/assets/images/leftlogo.jpg" alt=""> </div> <!-- 微信登录 --> <div class="loginInfo encodeLogin" style="display: none;"> <div class="closeIcon" onclick="$('.popupBg').hide();"></div> <div class="changeLoginType cursorPointer create_wxqrcode" onclick="$('.loginInfo').hide();$('.passwordLogin').show();"> <div class="tip">密码登录在这里</div> </div> <div class="encodeInfo"> <div class="tit"><i></i> 微信扫码登录或注册</div> <div class="encodeImg"> <span id="wx_login_qrcode"><img src="/assets/examples/code.png" alt="二维码"></span> <!-- <div class="refreshBox"> <p>二维码失效</p> <button type="button" class="create_wxqrcode">刷新1111</button> </div> --> </div> <div class="tip">打开微信扫一扫,快速登录/注册</div> </div> <div class="beforeLoginTip">登录即同意 <a href="#" class="aBlue" title="用户协议">用户协议</a> 和 <a href="#" class="aBlue" title="隐私政策">隐私政策</a></div> </div> <!-- 密码登录 --> <div class="loginInfo passwordLogin"> <div class="closeIcon" onclick="$('.popupBg').hide();"></div> <div class="changeLoginType cursorPointer create_wxqrcode" onclick="$('.loginInfo').hide();$('.encodeLogin').show();"> <div class="tip">微信登录更方便</div> </div> <div class="passwordInfo"> <ul class="logintabs selfTabMenu"> <li class="selfTabItem loginFormLi curr">密码登录</li> <li class="selfTabItem registerFormBox ">注册账号</li> </ul> <div class="selfTabContBox"> <div class="selfTabCont loginFormBox" style="display: block;"> <form name="form" id="login-form" class="form-vertical form" method="POST" action="/index/user/login"> <input type="hidden" name="url" value="//www.17golang.com/article/467554.html"/> <input type="hidden" name="__token__" value="09efc4183e8277ca364e27f4c3aa48ba" /> <div class="form-group" style="height:70px;"> <input class="form-control" id="account" type="text" name="account" value="" data-rule="required" placeholder="邮箱/用户名" autocomplete="off"> </div> <div class="form-group" style="height:70px;"> <input class="form-control" id="password" type="password" name="password" data-rule="required;password" placeholder="密码" autocomplete="off"> </div> <div class="codeBox" style="height:70px;"> <div class="form-group" style="height:70px; width:205px; float: left;"> <input type="text" name="captcha" class="form-control" placeholder="验证码" data-rule="required;length(4)" /> </div> <span class="input-group-btn" style="padding:0;border:none;"> <img src="/captcha.html" width="100" height="45" onclick="this.src = '/captcha.html?r=' + Math.random();"/> </span> </div> <div class="other"> <a href="#" class="forgetPwd aGray" onclick="$('.loginInfo').hide();$('.passwordForget').show();" title="忘记密码">忘记密码</a> </div> <div class="loginBtn mt25"> <button type="submit">登录</button> </div> </form> </div> <div class="selfTabCont registerFormBox" style="display: none;"> <form name="form1" id="register-form" class="form-vertical form" method="POST" action="/index/user/register"> <input type="hidden" name="invite_user_id" value="0"/> <input type="hidden" name="url" value="//www.17golang.com/article/467554.html"/> <input type="hidden" name="__token__" value="09efc4183e8277ca364e27f4c3aa48ba" /> <div class="form-group" style="height:70px;"> <input type="text" name="email" id="email2" data-rule="required;email" class="form-control" placeholder="邮箱"> </div> <div class="form-group" style="height:70px;"> <input type="text" id="username" name="username" data-rule="required;username" class="form-control" placeholder="用户名必须3-30个字符"> </div> <div class="form-group" style="height:70px;"> <input type="password" id="password2" name="password" data-rule="required;password" class="form-control" placeholder="密码必须6-30个字符"> </div> <div class="codeBox" style="height:70px;"> <div class="form-group" style="height:70px; width:205px; float: left;"> <input type="text" name="captcha" class="form-control" placeholder="验证码" data-rule="required;length(4)" /> </div> <span class="input-group-btn" style="padding:0;border:none;"> <img src="/captcha.html" width="100" height="45" onclick="this.src = '/captcha.html?r=' + Math.random();"/> </span> </div> <div class="loginBtn"> <button type="submit">注册</button> </div> </form> </div> </div> </div> <div class="beforeLoginTip">登录即同意 <a href="https://www.17golang.com/about/3.html" target="_blank" class="aBlue" title="用户协议">用户协议</a> 和 <a href="https://www.17golang.com/about/4.html" target="_blank" class="aBlue" title="隐私政策">隐私政策</a></div> </div> <!-- 重置密码 --> <div class="loginInfo passwordForget"> <div class="closeIcon" onclick="$('.popupBg').hide();"></div> <div class="returnLogin cursorPointer" onclick="$('.passwordForget').hide();$('.passwordLogin').show();">返回登录</div> <div class="passwordInfo"> <ul class="logintabs selfTabMenu"> <li class="selfTabItem">重置密码</li> </ul> <div class="selfTabContBox"> <div class="selfTabCont"> <form id="resetpwd-form" class="form-horizontal form-layer nice-validator n-default n-bootstrap form" method="POST" action="/api/user/resetpwd.html" novalidate="novalidate"> <div style="height:70px;"> <input type="text" class="form-control" id="email" name="email" value="" placeholder="输入邮箱" aria-invalid="true"> </div> <div class="codeBox" style="height:70px;"> <div class="form-group" style="height:70px; width:205px; float: left;"> <input type="text" name="captcha" class="form-control" placeholder="验证码" /> </div> <span class="input-group-btn" style="padding:0;border:none;"> <a href="javascript:;" class="btn btn-primary btn-captcha cursorPointer" style="background: #2080F8; border-radius: 4px; color: #fff; padding: 12px; position: absolute;" data-url="/api/ems/send.html" data-type="email" data-event="resetpwd">发送验证码</a> </span> </div> <input type="password" class="form-control" id="newpassword" name="newpassword" value="" placeholder="请输入6-18位密码"> <div class="loginBtn mt25"> <button type="submit">重置密码</button> </div> </form> </div> </div> </div> </div> </div> </div> <script src="/assets/js/juejin-theme.js?v=20260613b" defer></script> <script> var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?e34c3e8ab31ba35d7e1c48ea8d77315f"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); </script> <script src="/assets/js/frontend/common.js"></script> </body> </html>