2回答

双越

2022-02-25

你执行 req.url 获取 undefined ？这个比较奇怪

要不你参考一下讲师源代码试试 https://git.imooc.com/coding-320/nodejs-myblog/src/master/code-demo/blog-1 

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珍妮玛一黛金

找到问题了老师，我一时粗心测试的时候忘记写id=3了，刚才调回去又重新看了一遍才发现

2022-02-27

共1条回复

双越

2022-02-24

把关键代码贴出来吧

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4

珍妮玛一黛金

回复

双越

(node:19380) UnhandledPromiseRejectionWarning: ReferenceError: url is not defined at updateBlog (F:\VScode项目库\nodejs\blog-1\src\controller\blog.js:43:15) at handleBlogRouter (F:\VScode项目库\nodejs\blog-1\src\router\blog.js:35:20) at getPostData.then.postData (F:\VScode项目库\nodejs\blog-1\app.js:50:22) at process._tickCallback (internal/process/next_tick.js:68:7) (node:19380) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1) (node:19380) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

2022-02-24

共4条回复