server-side-rendering | using server side rendering to serve | Server Side Rendering library
kandi X-RAY | server-side-rendering Summary
kandi X-RAY | server-side-rendering Summary
using server side rendering (SSR) to serve react application from the backend with nodejs
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QUESTION
I'm learning nextjs and read in a few places that nextjs only prerenders for the first page(How is server-side rendering compatible with single-page applications?)
But when I use the Link
tag and navigate to another page, and view page source, I see it has the html elements that are built using data from getServerSideProps
, but in network tab there's no request for html file, only a get request that receives json data for the page. So if it prerenders only for the first page / on refresh, how does the view page source have the html elements created using react?
ANSWER
Answered 2022-Mar-01 at 09:18NextJS does pre-render to accelerate loading HTML from the server and so the SEO score, but when you are already on the website you do not need to load the whole new page HTML again, it will only un React to change components displayed.
You can see in the network tab on your browser this happening, the first page is fully loaded while the others load a .json file containing informations on ho to change the current page.
Also when you get to see the page source code you make a new request so you get the HTML for the new URL.
QUESTION
I'm trying to set up React SSR using Typescript and Deno based on this guide. The basic setup worked, however when I tried to add the BlueprintJS component library I ran into an issue.
Blueprint depends on Popper which uses some DOM types, e.g. CSSStyleDeclaration
. My server.tsx
needs to use the Deno
object and Popper (because it needs to import { App } from "components/app.tsx";
) so theoretically I need my tsconfig.json
to contain both Deno and DOM types, like this:
ANSWER
Answered 2022-Feb-23 at 22:10You can't, and you'll need to separately type-check all modules which use incompatible ambient types, then run your program with type-checking disabled.
The TypeScript compiler (which is what Deno currently uses to compile TS source files) isn't yet capable of handling modules in a single graph which rely on conflicting ambient types.
QUESTION
When I try to deploy my Next JS app on Amplify I encounter this error. My build is 100% successful but I don't know why I am getting this error. I have set my app Service Role permission.
I am using Amplify website to deploy my Next JS application ( not with Amplify CLI)
LOG:
2021-09-29T04:42:25 [INFO]: Beginning deployment for application dh8mh8nkle4ny, branch:dev, buildId 0000000018 2021-09-29T04:42:26 [INFO]: Cannot find any generated SSR resources to deploy. If you intend for your app to be SSR, please check your app Service Role permissions. Otherwise, please check out our docs on how to setup your app to be detected as SSG (https://docs.aws.amazon.com/amplify/latest/userguide/server-side-rendering-amplify.html#deploy-nextjs-app) 2021-09-29T04:42:26 [ERROR]: {"code":"7","message":"No ssrResources.json file"}
EXPECTED OUTPUT:
...ANSWER
Answered 2021-Sep-29 at 10:01So, I fixed it by myself so the main issue was I was setting Next version: 11 which is not possible. As of today, we can either use 9,10 or the latest. So latest basically means version 11.
QUESTION
I would like to serve a react project from the nodejs server. I encountered the two ways of doing it:
The first way is to use express to serve just the build folder for whatever the req made:
...ANSWER
Answered 2021-Aug-31 at 17:42React renders on the client side by default. Most search engine bots however, cannot read JavaScript. Therefore, using server-side rendering is better for SEO, because it generates a static HTML file on the server, which is then served to the client.
Another difference is that client-side rendering will take longer to load the first time, but all consecutive times it will render faster (if the client didn't disable cache). A server-side rendered website has to render the page everytime it loads on the server. Making it slightly slower on average, but will provide consistent loading speeds and a faster first-time loading speed which is important for business landing pages as an example.
QUESTION
I need to set a custom response header on the HTML document, and the value of that header is derived from the response body. I found out that can be done with getServerSideProps, however finding a way to access the response body within that function has so far proven to be difficult. When console logging all keys inside the context.res
object, one field that stands out as potentially what I'm looking for is outputData
, though the value of that when logged is always an empty array.
The NextJS docs on getServerSideProps say the res
key is the HTTP response object. A boolean finished
field, and its newer writableEnded
counterpart both always come back with value false. So I'm wondering if there's anything that can be done in getServerSideProps
to let me add
ANSWER
Answered 2021-Jul-27 at 16:23If you absolutely have to do it inside getServerSideProps
, you could overwrite res.end
and capture the generated HTML that Next.js passes to it.
QUESTION
I need a way to answer dynamically to the /robots.txt
request.
And that's why I've decided to go with getServerSideProps
https://nextjs.org/docs/basic-features/data-fetching#getserversideprops-server-side-rendering
...If you export an async function called getServerSideProps from a page, Next.js will pre-render this page on each request using the data returned by getServerSideProps.
ANSWER
Answered 2021-May-05 at 09:43You can use an API route instead for the logic and have a rewrite map /robots.txt
requests to /api/robots
in your Next.js config file.
QUESTION
I have a Vue application built with the NuxtJS framework using the yarn create nuxt-app
utility.
The application is meant to be for Server-Side-Rendering meaning it has to run on an actual server instance.
I am using Nuxt-ts
to be able to use typescript with Nuxt, my nuxt.config.js
looks like this:
ANSWER
Answered 2021-Apr-22 at 09:13First, nuxt-ts
isn't mandatory. It's only useful for .ts
files not compiled by webpack (typically the nuxt.config.ts
). If you have nuxt.config.js
in vanilla javascript, you can stay with the standard nuxt
binary (no the nuxt-ts
).
But you can keep it if you want. I'm just saying it's not mandatory for nuxt in Typescript.
That say, run nuxt build
, and it will bundle everything you need for production inside .nuxt
folder.
All you have to do then is publish this folder, and run nuxt start
to run the production server :)
QUESTION
I have next app. I need to realize logic when route is not match in [slug] page then show 404 page error.
In next as far as I know for show 404 page I need to return notFound
object with value true
.Link
So the question is when I return { notFound: true }
from getServerSideProps
why I get this error?
Error: Additional keys were returned from
getServerSideProps
. Properties intended for your component must be nested under theprops
key, e.g.:return { props: { title: 'My Title', content: '...' } }
Keys that need to be moved: notFound.
Code:
...ANSWER
Answered 2021-Apr-01 at 21:25You are using Next version 9.5.2. The earliest version that supports notFound
is 10.0.0. From the docs:
So you have to upgrade to use that logic.
QUESTION
I built a website and deployed it to firebase and everything was rendered correctly. I changed the project architecture to be Server-Side-Rendering, which means that now I run 'server.js' file and not 'index.html'. Is there any way to host my SSR website on firebase without using 'Functions'? I researched the web but couldn't find any other approach.
...ANSWER
Answered 2021-Feb-22 at 21:46Firebase Hosting serves only static assets. It does not in any way interpret the files that it servers.
The only way to get the code in interpreted server-side is by linking Firebase Hosting with Cloud Functions, or Cloud Run. If you don't want to do that, there's no way to get SSR on Firebase Hosting.
QUESTION
I have a create-react-app React app configured for SSR using sheet.collectStyles
.
How can add CSS from typeface-open-sans so it is collected by sheet.collectStyles
?
ANSWER
Answered 2021-Feb-02 at 15:40I was approaching this problem from the wrong angle...
create-react-app already adds styles from import "typeface-open-sans"
to *.chunk.css
by default (which means they are available to the browser even when JavaScript is disabled).
No need to use sheet.collectStyles
.
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