Add "create" template
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parent
822cf5b037
commit
56544cd0d4
6 changed files with 916 additions and 41 deletions
121
rust_web.org
121
rust_web.org
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@ -260,35 +260,112 @@
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*** Steps to reproduce :noexport:
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**** Create new crate
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#+BEGIN_SRC sh
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cargo init simple_text_board
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cd simple_text_board
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rustup override set nightly
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cargo r
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#+END_SRC
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#+BEGIN_SRC sh
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cargo init simple_text_board
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cd simple_text_board
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rustup override set nightly
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cargo r
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#+END_SRC
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**** Setup Rocket
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Add Rocket dependency to ~Cargo.toml~:
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#+BEGIN_SRC toml
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[dependencies]
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rocket = "0.4"
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#+END_SRC
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#+BEGIN_SRC toml
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[dependencies]
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rocket = "0.4"
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#+END_SRC
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**** Modify ~src/main.rs~ for Rockets "~Hello world!~" program
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#+BEGIN_SRC rust
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#![feature(proc_macro_hygiene, decl_macro)]
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**** Modify ~src/main.rs~ for Rockets "~Hello, world!~" program
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#+BEGIN_SRC rust
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#![feature(proc_macro_hygiene, decl_macro)]
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#[macro_use] extern crate rocket;
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#[macro_use] extern crate rocket;
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#[get("/")]
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fn index() -> &'static str {
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"Hello, world!"
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}
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#[get("/")]
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fn index() -> &'static str {
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"Hello, world!"
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}
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fn main() {
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rocket::ignite().mount("/", routes![index]).launch();
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}
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#+END_SRC
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fn main() {
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rocket::ignite().mount("/", routes![index]).launch();
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}
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#+END_SRC
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**** Add ~Rocket.toml~
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#+BEGIN_SRC toml
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[development]
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address = "0.0.0.0"
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port = 8000
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workers = 2
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keep_alive = 5
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log = "normal"
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#+END_SRC
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**** Create the base template at ~templates/base.html.tera~
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#+BEGIN_SRC html
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8" />
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<meta name="viewport" content="width=device-width" />
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<title>simple text board</title>
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</head>
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<body>
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<ul>
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<li><a href="/">home</a></li>
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<li><a href="/create">create post</a></li>
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</ul>
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{% block content %} {% endblock %}
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</body>
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</html>
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#+END_SRC
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**** Create the create template at ~templates/create.html.tera~
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#+BEGIN_SRC html
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{% extends "base" %}
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{% block content %}
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<h1>simple text board</h1>
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<h2>create a post</h2>
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{% if flash %}
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<p>{{ flash }}</p>
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{% endif %}
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<form action="/create" method="post" accept-charset="utf-8">
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<label for="author">author name</label>
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<input type="text" placeholder="author" name="author" required>
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<label for="email">email</label>
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<input type="text" placeholder="email" name="email">
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<label for="title">title</label>
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<input type="text" placeholder="title" name="title" required>
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<label for="content">content</label>
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<textarea type="text" placeholder="content" name="content" rows="8" cols="50" required>
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</textarea>
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<button type="submit">create</button>
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</form>
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{% endblock content %}
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#+END_SRC
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**** Create the ~create_form~ function
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#+BEGIN_SRC rust
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use std::collections::HashMap;
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use rocket::{get, request::FlashMessage, routes};
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use rocket_contrib::templates::Template;
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#[get("/create")]
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fn create_form(flash: Option<FlashMessage>) -> Template {
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let mut context = HashMap::new();
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if let Some(ref msg) = flash {
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context.insert("flash", msg.msg());
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}
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Template::render("create", &context)
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}
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#+END_SRC
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* Conclusion
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770
simple_text_board/Cargo.lock
generated
770
simple_text_board/Cargo.lock
generated
File diff suppressed because it is too large
Load diff
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@ -6,3 +6,8 @@ edition = "2018"
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[dependencies]
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rocket = "0.4"
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[dependencies.rocket_contrib]
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version = "0.4"
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default-features = false
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features = ["tera_templates"]
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@ -1,6 +1,20 @@
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#![feature(proc_macro_hygiene, decl_macro)]
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use rocket::{get, routes};
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use std::collections::HashMap;
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use rocket::{get, request::FlashMessage, routes};
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use rocket_contrib::templates::Template;
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#[get("/create")]
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fn create_form(flash: Option<FlashMessage>) -> Template {
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let mut context = HashMap::new();
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if let Some(ref msg) = flash {
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context.insert("flash", msg.msg());
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}
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Template::render("create", &context)
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}
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#[get("/")]
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fn index() -> &'static str {
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@ -8,5 +22,8 @@ fn index() -> &'static str {
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}
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fn main() {
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rocket::ignite().mount("/", routes![index]).launch();
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rocket::ignite()
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.mount("/", routes![index, create_form])
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.attach(Template::fairing())
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.launch();
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}
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15
simple_text_board/templates/base.html.tera
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15
simple_text_board/templates/base.html.tera
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@ -0,0 +1,15 @@
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8" />
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<meta name="viewport" content="width=device-width" />
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<title>simple text board</title>
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</head>
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<body>
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<ul>
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<li><a href="/">home</a></li>
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<li><a href="/create">create post</a></li>
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</ul>
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{% block content %} {% endblock %}
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</body>
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</html>
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25
simple_text_board/templates/create.html.tera
Normal file
25
simple_text_board/templates/create.html.tera
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@ -0,0 +1,25 @@
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{% extends "base" %}
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{% block content %}
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<h1>simple text board</h1>
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<h2>create a post</h2>
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{% if flash %}
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<p>{{ flash }}</p>
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{% endif %}
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<form action="/create" method="post" accept-charset="utf-8">
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<label for="author">author name</label>
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<input type="text" placeholder="author" name="author" required>
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<label for="email">email</label>
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<input type="text" placeholder="email" name="email">
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<label for="title">title</label>
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<input type="text" placeholder="title" name="title" required>
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<label for="content">content</label>
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<textarea type="text" placeholder="content" name="content" rows="8" cols="50" required>
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</textarea>
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<button type="submit">create</button>
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</form>
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{% endblock content %}
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