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  1. 10
      general_code/201_http_request_btc_price.rs
  2. 10
      general_code/202_http_crate_only.rs
  3. 926
      general_code/Cargo.lock
  4. 1
      general_code/Cargo.toml
  5. 10
      general_code/src/main.rs

10
general_code/201_http_request_btc_price.rs

@ -0,0 +1,10 @@ @@ -0,0 +1,10 @@
// [dependencies]
// reqwest = "0.11"
use std::error::Error;
fn main() -> Result<(), Box<dyn Error>> {
let resp = reqwest::blocking::get("https://api.coindesk.com/v1/bpi/currentprice.json")?.text()?;
println!("{:#?}", resp);
Ok(())
}

10
general_code/202_http_crate_only.rs

@ -0,0 +1,10 @@ @@ -0,0 +1,10 @@
use http::{Request, Response};
fn main() {
let mut request = Request::builder();
request.uri("https://api.coindesk.com/v1/bpi/currentprice.json")
.header("User-Agent", "my-awesome-agent/1.0");
println!("{:#?}", request)
}

926
general_code/Cargo.lock generated

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1
general_code/Cargo.toml

@ -6,3 +6,4 @@ edition = "2021" @@ -6,3 +6,4 @@ edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
reqwest = { version = "0.11", features = ["blocking"] }

10
general_code/src/main.rs

@ -1,10 +1,11 @@ @@ -1,10 +1,11 @@
fn main() {
use std::error::Error;
fn main() -> Result<(), Box<dyn Error>> {
//// 000_println.rs
println!("Printed text.");
print!("No new line.");
//// 010_add_distract_math_literal_operator.rs
//https://doc.rust-lang.org/rust-by-example/primitives/literals.html
println!("1 + 2 = {}", 1u32 + 2);
@ -31,6 +32,10 @@ fn main() { @@ -31,6 +32,10 @@ fn main() {
reverse((1,true));
tuplez();
// HTTP example
let body = reqwest::blocking::get("https://api.coindesk.com/v1/bpi/currentprice.json")?.text()?;
println!("body = {:?}", body);
Ok(())
}
@ -96,4 +101,3 @@ fn tuplez() { @@ -96,4 +101,3 @@ fn tuplez() {
println!("{:?}", matrix);
}

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