normalize ports to 8080

json/json-decode-error/Cargo.toml

@@ -5,4 +5,7 @@ edition = "2021"
 
 [dependencies]
 actix-web = "4"
+
+env_logger = "0.9"
+log = "0.4"
 serde = "1"

json/json-decode-error/README.md

@@ -11,7 +11,7 @@ representation of the error.
 ```shell
 cd json/json_decode_error
 cargo run
-# Started HTTP server: 127.0.0.1:8088
+# Started HTTP server: 127.0.0.1:8080
 ```
 
 ## Examples
@@ -23,7 +23,7 @@ ellipsis `...`.
 - A well-formed request
 
   ```shell
-  $ curl -i 127.0.0.1:8088 -H 'Content-Type: application/json' -d '{"name": "Alice"}'
+  $ curl -i 127.0.0.1:8080 -H 'Content-Type: application/json' -d '{"name": "Alice"}'
   HTTP/1.1 200 OK
   ...
 
@@ -33,7 +33,7 @@ ellipsis `...`.
 - Missing `Content-Type` header
 
   ```shell
-  $ curl -i 127.0.0.1:8088 -d '{"name": "Bob"}'
+  $ curl -i 127.0.0.1:8080 -d '{"name": "Bob"}'
   HTTP/1.1 415 Unsupported Media Type
   ...
 
@@ -43,7 +43,7 @@ ellipsis `...`.
 - Malformed JSON
 
   ```shell
-  $ curl -i 127.0.0.1:8088 -H 'Content-Type: application/json' -d '{"name": "Eve}'
+  $ curl -i 127.0.0.1:8080 -H 'Content-Type: application/json' -d '{"name": "Eve}'
   HTTP/1.1 400 Bad Request
   ...
 
@@ -53,7 +53,7 @@ ellipsis `...`.
 - JSON value of wrong type
 
   ```shell
-  $ curl -i 127.0.0.1:8088 -H 'Content-Type: application/json' -d '{"name": 350}'
+  $ curl -i 127.0.0.1:8080 -H 'Content-Type: application/json' -d '{"name": 350}'
   HTTP/1.1 422 Unprocessable Entity
   ...
 
@@ -63,7 +63,7 @@ ellipsis `...`.
 - Wrong JSON key
 
   ```shell
-  $ curl -i 127.0.0.1:8088 -H 'Content-Type: application/json' -d '{"namn": "John"}'
+  $ curl -i 127.0.0.1:8080 -H 'Content-Type: application/json' -d '{"namn": "John"}'
   HTTP/1.1 422 Unprocessable Entity
   ...
 

json/json-decode-error/src/main.rs

@@ -27,6 +27,10 @@ fn json_error_handler(err: error::JsonPayloadError, _req: &HttpRequest) -> error
 
 #[actix_web::main]
 async fn main() -> std::io::Result<()> {
+    env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
+
+    log::info!("starting HTTP server at http://localhost:8080");
+
     HttpServer::new(|| {
         App::new().service(greet).app_data(
             web::JsonConfig::default()
@@ -34,7 +38,7 @@ async fn main() -> std::io::Result<()> {
                 .error_handler(json_error_handler),
         )
     })
-    .bind("127.0.0.1:8088")?
+    .bind(("127.0.0.1", 8080))?
     .run()
     .await
 }

json/json-error/Cargo.toml

@@ -5,5 +5,8 @@ edition = "2021"
 
 [dependencies]
 actix-web = "4"
+
+env_logger = "0.9"
+log = "0.4"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"

json/json-error/src/main.rs

@@ -38,12 +38,12 @@ async fn index() -> Result<HttpResponse, Error> {
 
 #[actix_web::main]
 async fn main() -> io::Result<()> {
-    let ip_address = "127.0.0.1:8000";
-    println!("Running server on {}", ip_address);
+    env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
+
+    log::info!("starting HTTP server at http://localhost:8080");
 
     HttpServer::new(|| App::new().service(web::resource("/").route(web::get().to(index))))
-        .bind(ip_address)
-        .expect("Can not bind to port 8000")
+        .bind(("127.0.0.1", 8080))?
         .run()
         .await
 }

json/json/Cargo.toml

@@ -6,8 +6,9 @@ edition = "2021"
 [dependencies]
 actix-web = "4"
 
-env_logger = "0.9.0"
+env_logger = "0.9"
 futures-util = { version = "0.3.7", default-features = false, features = ["std"] }
 json = "0.12"
+log = "0.4"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"

json/json/src/main.rs

@@ -58,8 +58,9 @@ async fn index_mjsonrust(body: web::Bytes) -> Result<HttpResponse, Error> {
 
 #[actix_web::main]
 async fn main() -> std::io::Result<()> {
-    std::env::set_var("RUST_LOG", "actix_web=info");
-    env_logger::init();
+    env_logger::init_from_env(env_logger::Env::new().default_filter_or("info"));
+
+    log::info!("starting HTTP server at http://localhost:8080");
 
     HttpServer::new(|| {
         App::new()