Site updated: 2023-05-30 17:39:15
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@@ -6,6 +6,18 @@
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"description": "天生我材必有用",
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"home_page_url": "https://hitoli.com",
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"items": [
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{
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"id": "https://hitoli.com/2023/05/30/http%E8%AF%B7%E6%B1%82%E4%B9%8BrestTemplate%E9%85%8D%E7%BD%AE%E8%B6%85%E6%97%B6%E6%97%B6%E9%97%B4/",
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"url": "https://hitoli.com/2023/05/30/http%E8%AF%B7%E6%B1%82%E4%B9%8BrestTemplate%E9%85%8D%E7%BD%AE%E8%B6%85%E6%97%B6%E6%97%B6%E9%97%B4/",
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"title": "http请求之restTemplate配置超时时间",
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"date_published": "2023-05-30T09:20:00.000Z",
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"content_html": "<h4 id=\"问题\"><a class=\"anchor\" href=\"#问题\">#</a> 问题</h4>\n<p>http 请求发起后接收不到返回数据！！！【测试环境没出问题，发到正式环境就有问题】</p>\n<p>项目中通过 restTemplate 发起请求：</p>\n<figure class=\"highlight java\"><figcaption data-lang=\"java\"></figcaption><table><tr><td data-num=\"1\"></td><td><pre>log<span class=\"token punctuation\">.</span><span class=\"token function\">info</span><span class=\"token punctuation\">(</span><span class=\"token string\">\"请求入参:{}\"</span><span class=\"token punctuation\">,</span><span class=\"token constant\">JSON</span><span class=\"token punctuation\">.</span><span class=\"token function\">toJSONString</span><span class=\"token punctuation\">(</span>request<span class=\"token punctuation\">)</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span><span class=\"token comment\">// 打印日志 1</span></pre></td></tr><tr><td data-num=\"2\"></td><td><pre><span class=\"token comment\">// 配置 http 请求的连接超时时间和读取超时时间</span></pre></td></tr><tr><td data-num=\"3\"></td><td><pre><span class=\"token class-name\">HttpsClientRequestFactory</span> factory <span class=\"token operator\">=</span> <span class=\"token keyword\">new</span> <span class=\"token class-name\">HttpsClientRequestFactory</span><span class=\"token punctuation\">(</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span></pre></td></tr><tr><td data-num=\"4\"></td><td><pre>factory<span class=\"token punctuation\">.</span><span class=\"token function\">setConnectTimeout</span><span class=\"token punctuation\">(</span><span class=\"token number\">60</span> <span class=\"token operator\">*</span> <span class=\"token number\">1000</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span></pre></td></tr><tr><td data-num=\"5\"></td><td><pre>factory<span class=\"token punctuation\">.</span><span class=\"token function\">setReadTimeout</span><span class=\"token punctuation\">(</span><span class=\"token number\">5</span> <span class=\"token operator\">*</span> <span class=\"token number\">60</span> <span class=\"token operator\">*</span> <span class=\"token number\">1000</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span></pre></td></tr><tr><td data-num=\"6\"></td><td><pre><span class=\"token class-name\">RestTemplate</span> restTemplate <span class=\"token operator\">=</span> <span class=\"token keyword\">new</span> <span class=\"token class-name\">RestTemplate</span><span class=\"token punctuation\">(</span>factory<span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span></pre></td></tr><tr><td data-num=\"7\"></td><td><pre><span class=\"token class-name\">Result</span><span class=\"token generics\"><span class=\"token punctuation\"><</span><span class=\"token class-name\">InventoryResult</span><span class=\"token punctuation\">></span></span> result <span class=\"token operator\">=</span> restTemplate<span class=\"token punctuation\">.</span><span class=\"token function\">postForObject</span><span class=\"token punctuation\">(</span>address<span class=\"token punctuation\">.</span><span class=\"token function\">concat</span><span class=\"token punctuation\">(</span>inventoryUrl<span class=\"token punctuation\">)</span><span class=\"token punctuation\">,</span> request<span class=\"token punctuation\">,</span> <span class=\"token class-name\">Result</span><span class=\"token punctuation\">.</span><span class=\"token keyword\">class</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span></pre></td></tr><tr><td data-num=\"8\"></td><td><pre>log<span class=\"token punctuation\">.</span><span class=\"token function\">info</span><span class=\"token punctuation\">(</span><span class=\"token string\">\"库存同步，返回数据: {}\"</span><span class=\"token punctuation\">,</span> result<span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span><span class=\"token comment\">// 打印日志 2</span></pre></td></tr></table></figure><ul>\n<li>打印日志 1 内容为：</li>\n</ul>\n<p>http 请求入参:{data=[{ productStatus=10,skuCode=null}], messageId=ewpfpr1t6ey5r6qj0su0w1h6rt73hr,token=vgvU5EJKuZbuHii7WH6pTINp40ZRicaqLz4dq5P7L6pDzWir8EEGZhCKPucQjljsw69EHasEy+iJfdTofDg==}</p>\n<ul>\n<li>\n<p>打印日志 2 内容为：没有打印内容！！！</p>\n</li>\n<li>\n<p>最后发现是因为测试环境中数据量较小，http 请求后，很快能得到相应，而正式环境数据量较大，没有及时得到响应，连接或者读取超时！！！</p>\n</li>\n</ul>\n<h4 id=\"解决方式\"><a class=\"anchor\" href=\"#解决方式\">#</a> 解决方式</h4>\n<h6 id=\"第一种\"><a class=\"anchor\" href=\"#第一种\">#</a> 第一种</h6>\n<oLine truncated
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"tags": [
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"工作",
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"解决问题",
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"RestTemplate"
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]
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},
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{
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"id": "https://hitoli.com/2023/05/25/%E8%A7%A3%E5%86%B3MySQL%E6%8A%A5only-full-group-by%E9%94%99%E8%AF%AF/",
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"url": "https://hitoli.com/2023/05/25/%E8%A7%A3%E5%86%B3MySQL%E6%8A%A5only-full-group-by%E9%94%99%E8%AF%AF/",
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@@ -172,8 +184,8 @@
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"服务",
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"Nginx",
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"Nginx",
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"动态域名解析",
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"Tengine"
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"Tengine",
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"动态域名解析"
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]
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},
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{
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@@ -187,8 +199,8 @@
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"服务",
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"Nginx",
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"Nginx",
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"Tengine",
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"stream"
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"stream",
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"Tengine"
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]
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},
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{
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@@ -256,20 +268,6 @@
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"Nginx",
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"反向代理"
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]
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},
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{
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"id": "https://hitoli.com/2022/11/04/%E8%AE%B0%E4%B8%80%E6%AC%A1Vue%E9%A1%B9%E7%9B%AE%E7%9A%84%E9%83%A8%E7%BD%B2/",
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"url": "https://hitoli.com/2022/11/04/%E8%AE%B0%E4%B8%80%E6%AC%A1Vue%E9%A1%B9%E7%9B%AE%E7%9A%84%E9%83%A8%E7%BD%B2/",
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"title": "记一次Vue项目的部署",
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"date_published": "2022-11-04T07:21:00.000Z",
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"content_html": "<h4 id=\"描述\"><a class=\"anchor\" href=\"#描述\">#</a> 描述</h4>\n<ul>\n<li>今天需要把一个 web 项目部署到 ubuntu 服务器上，结果直接使用 apt install nodejs 安装的 nodejs 版本过低，导致编译失败。最后通过查看官网文档获取到了 ubuntu 最新 nodejs 的安装命令。</li>\n</ul>\n<h4 id=\"过程\"><a class=\"anchor\" href=\"#过程\">#</a> 过程</h4>\n<ul>\n<li>卸载旧的 nodejs（此命令会卸载掉相关依赖包）</li>\n</ul>\n<figure class=\"highlight bash\"><figcaption data-lang=\"bash\"></figcaption><table><tr><td data-num=\"1\"></td><td><pre><span class=\"token function\">sudo</span> <span class=\"token function\">apt</span> autoremove <span class=\"token parameter variable\">--purge</span> nodejs</pre></td></tr></table></figure><ul>\n<li>安装 NodeJS</li>\n</ul>\n<figure class=\"highlight bash\"><figcaption data-lang=\"bash\"></figcaption><table><tr><td data-num=\"1\"></td><td><pre><span class=\"token function\">curl</span> <span class=\"token parameter variable\">-fsSL</span> https://deb.nodesource.com/setup_16.x <span class=\"token operator\">|</span> <span class=\"token function\">sudo</span> <span class=\"token parameter variable\">-E</span> <span class=\"token function\">bash</span> - <span class=\"token operator\">&&</span> <span class=\"token function\">sudo</span> <span class=\"token function\">apt-get</span> <span class=\"token function\">install</span> <span class=\"token parameter variable\">-y</span> nodejs</pre></td></tr></table></figure><ul>\n<li>安装 yarn</li>\n</ul>\n<figure class=\"highlight bash\"><figcaption data-lang=\"bash\"></figcaption><table><tr><td data-num=\"1\"></td><td><pre><span class=\"token function\">curl</span> <span class=\"token parameter variable\">-sL</span> https://dl.yarnpkg.com/debian/pubkey.gpg <span class=\"token operator\">|</span> gpg <span class=\"token parameter variable\">--dearmor</span> <span class=\"token operator\">|</span> <span class=\"token function\">sudo</span> <span class=\"token function\">tee</span> /usr/share/keyrings/yarnkey.gpg <span class=\"token operator\">></span>/dev/null</pre></td></tr><tr><td data-num=\"2\"></td><td><pre></pre></td></tr><tr><td data-num=\"3\"></td><td><pre><span class=\"token builtin class-name\">echo</span> <span class=\"token string\">\"deb [signed-by=/usr/share/keyrings/yarnkey.gpg] https://dl.yarnpkg.com/debian stable main\"</span> <span class=\"token operator\">|</span> <span class=\"token function\">sudo</span> <span class=\"token function\">tee</span> /etc/apt/sources.list.d/yarn.list</pre></td></tr><tr><td data-num=\"4\"></td><td><pre></pre></td></tr><tr><td data-num=\"5\"></td><td><pre><span class=\"token function\">sudo</span> <span class=\"token function\">apt-get</span> update <span class=\"token operator\">&&</span> <span class=\"token function\">sudo</span> <span class=\"token function\">apt-get</span> <span class=\"token function\">install</span> <span class=\"token function\">yarn</span></pre></td></tr></table></figure><ul>\n<li>初始化 (到项目根目录执行)</li>\n</ul>\n<figure class=\"highlight bash\"><figcaption data-lang=\"bash\"></figcaption><table><tr><td data-num=\"1\"></td><td><pre><span class=\"token function\">yarn</span> <span class=\"token function\">install</span></pre></td></tr></table></figure><ul>\n<li>编译（到项目根目录执行，完成后会生成 dist 目录）</li>\n</ul>\n<figure class=\"highlight bash\"><figcaption data-lang=\"bash\"></figcaption><table><tr><td data-num=\"1\"></td><td><pre><span class=\"token function\">yarn</span> build</pre></td></tr></table></figure><ul>\n<li>安装 nginx</li>\n</ul>\n<figure class=\"highlight bash\"><figcaption data-lang=\"bash\"></figcaption><table><tr><td data-num=\"1\"></td><td><pre><span class=\"token function\">apt</span> <span class=\"token function\">install</span> nginx</pre></td></tr></table></figure><ul>\n<li>配置 nginx (编译 /etc/nginx/sites-available/default)</li>\n</ul>\n<figure class=\"highlight yaml\"><figcaption data-lang=\"YAML\"></figcaption><table><tr><td data-num=\"1\"></td><td><pre>server <span class=\"token punctuation\">{</span></pre></td></tr><tr><td data-num=\"2\"></td><td><pre> listen 80 default_server;</pre></td></tr><tr><td data-num=\"3\"></td><td><pre> listen <span class=\"token punctuation\">[</span><span class=\"token punctuation\">:</span><span class=\"token punctuation\">:</span><span class=\"token punctuation\">]</span><span class=\"token punctuation\">:</span>80 default_server;</pre></td></tr><tr><td data-num=\"4\"></td><td><pre></pre></td></tr><tr><td data-num=\"5\"></td><td><pre> <span class=\"token comment\"># SSL configuration</span></pre></td></tr><tr><td data-num=\"6\"></td><td><pre> <span class=\"token comment\">#</span></pre></td></tr><tr><td data-num=\"7\"></td><td><pre> <span class=\"token comment\"># listen 443 ssl default_server;</Line truncated
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"tags": [
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"工作",
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"Vue",
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"vue",
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"NodeJS",
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"yarn"
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]
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}
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]
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}
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