52 lines
1.2 KiB
Markdown
52 lines
1.2 KiB
Markdown
This is pre-alpha software.
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Lots of things are broken and not implemented yet in V and vweb.
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There's no documentation yet, have a look at https://github.com/vlang/vtalk for an example of a simple vweb app.
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`vtalk.v` contains all GET and POST actions.
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```Go
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pub fn (app mut App) index() {
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posts := app.find_all_posts()
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$vweb.html()
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}
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// TODO ['/post/:id/:title']
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// TODO `fn (app App) post(id int)`
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pub fn (app App) post() {
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id := app.get_post_id()
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post := app.retrieve_post(id) or {
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app.vweb.redirect('/')
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return
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}
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comments := app.find_comments(id)
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show_form := true
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$vweb.html()
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}
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```
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`index.html` is an example of the V template language:
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```html
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@for post in posts
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<div class=post>
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<a class=topic href="@post.url">@post.title</a>
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<img class=comment-img>
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<span class=nr-comments>@post.nr_comments</span>
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<span class=time>@post.time</span>
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</div>
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@end
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```
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`$vweb.html()` compiles an HTML template into V during compilation, and embeds the resulting code in current action.
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That means that the template automatically has access to that action's entire environemnt.
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### Deploying vweb apps
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Everything, including HTML templates, is in one binary file. That's all you need to deploy.
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