实现 put object

.gitignore

@@ -1,2 +1,3 @@
 /target
 /Cargo.lock
+/.env

Cargo.toml

@@ -13,4 +13,7 @@ urlencoding = "2"
 chrono = "0.4"
 hmac-sha1 = "^0.1"
 rustc-serialize = "0.3.24"
-base64 = "0.21.2"
+base64 = "0.21.0"
+
+[dev-dependencies]
+dotenvy = "0.15.7"

src/auth.rs

@@ -1,11 +1,11 @@
-use crate::{client::Client, error::ObsError};
+use crate::{client::Client, config::SignatureType, error::ObsError};
 use ::base64::{engine::general_purpose, Engine};
 use chrono::{TimeZone, Utc};
 use hmacsha1::hmac_sha1;
-use rustc_serialize::{base64, hex::ToHex};
-use std::collections::HashMap;
+use reqwest::header::{HeaderMap, HeaderValue, HeaderName};
+use std::{collections::HashMap, str::FromStr};
 
-pub const RFC1123: &str = "%a, %d %b %Y %H:%M:%S %Z";
+const RFC1123 :&str = "%a, %d %b %Y %H:%M:%S GMT";
 
 pub trait Authorization {
     fn signature(
@@ -19,10 +19,11 @@ pub trait Authorization {
     fn auth(
         &self,
         method: &str,
+        bucket:&str,
         params: HashMap<String, String>,
         headers: HashMap<String, Vec<String>>,
         canonicalized_url: String,
-    ) -> Result<HashMap<String, String>, ObsError>;
+    ) -> Result<HeaderMap, ObsError>;
 }
 
 impl Authorization for Client {
@@ -33,14 +34,17 @@ impl Authorization for Client {
         headers: HashMap<String, Vec<String>>,
         canonicalized_url: String,
     ) -> Result<String, ObsError> {
+        let attach_headers = attach_headers(headers, true);
+
         let string_to_sign = vec![
-            method,
+            method, //HTTP-Verb
             "\n",
-            &attach_headers(headers, true),
+            &attach_headers, // Content-MD5 \n Content-Type \n
             "\n",
             &canonicalized_url,
         ]
         .join("");
+
         let security = self.security();
         match security {
             Some(s) => {
@@ -54,16 +58,33 @@ impl Authorization for Client {
     fn auth(
         &self,
         method: &str,
+        bucket:&str,
         params: HashMap<String, String>,
-        headers: HashMap<String, Vec<String>>,
+        mut headers: HashMap<String, Vec<String>>,
         canonicalized_url: String,
-    ) -> Result<HashMap<String, String>, ObsError> {
-        let sign = self.signature(method, params, headers, canonicalized_url)?;
+    ) -> Result<HeaderMap, ObsError> {
+        let is_v4 = matches!(self.config().signature_type, SignatureType::V4);
+        headers.insert("Host".into(), vec![format!("{}.{}",bucket,self.config().endpoint())]);
+
+        prepare_host_and_date(&mut headers, self.config().endpoint(), is_v4);
+
+        let sign = self.signature(method, params, headers.clone(), canonicalized_url)?;
         let security = self.security();
         match security {
             Some(s) => {
+                
                 let value = format!("OBS {}:{}", s.ak(), sign);
-                let h = vec![("Authorization".into(), value)].into_iter().collect();
+                let mut h = HeaderMap::new();
+                h.insert(
+                    "Authorization",
+                    HeaderValue::from_str(value.as_str()).unwrap(),
+                );
+                for (key, value) in headers.iter() {
+                    h.insert(
+                        HeaderName::from_str(key).unwrap(),
+                        HeaderValue::from_str(&value.join(",")).unwrap(),
+                    );
+                }
                 Ok(h)
             }
             None => Err(ObsError::Security),
@@ -72,11 +93,10 @@ impl Authorization for Client {
 }
 
 fn prepare_host_and_date(
-    mut headers: HashMap<String, Vec<String>>,
-    host_name: String,
+    headers: &mut HashMap<String, Vec<String>>,
+    host_name: &str,
     is_v4: bool,
 ) {
-    headers.insert("Host".into(), vec![host_name]);
     if let Some(date) = headers.get("x-amz-date") {
         let mut flag = false;
         if date.len() == 1 {
@@ -100,42 +120,42 @@ fn prepare_host_and_date(
     }
 }
 
-fn encode_headers(headers: HashMap<String, Vec<String>>) -> HashMap<String, Vec<String>> {
-    headers
-        .into_iter()
-        .map(|(key, values)| {
-            (
-                key,
-                values
-                    .iter()
-                    .map(|v| urlencoding::encode(v).to_string())
-                    .collect::<Vec<String>>(),
-            )
-        })
-        .collect::<HashMap<String, Vec<String>>>()
-}
+// fn encode_headers(headers: HashMap<String, Vec<String>>) -> HashMap<String, Vec<String>> {
+//     headers
+//         .into_iter()
+//         .map(|(key, values)| {
+//             (
+//                 key,
+//                 values
+//                     .iter()
+//                     .map(|v| urlencoding::encode(v).to_string())
+//                     .collect::<Vec<String>>(),
+//             )
+//         })
+//         .collect::<HashMap<String, Vec<String>>>()
+// }
 
-fn signature_header(
-    headers: HashMap<String, Vec<String>>,
-) -> (Vec<String>, HashMap<String, Vec<String>>) {
-    let mut signed_headers = vec![];
-    let mut headers2 = HashMap::with_capacity(headers.len());
-    for (key, value) in headers {
-        let key2 = key.trim().to_lowercase();
-        if !key2.is_empty() {
-            signed_headers.push(key2.clone());
-            headers2.insert(key2, value);
-        }
-    }
-    signed_headers.sort();
-    (signed_headers, headers2)
-}
+// fn signature_header(
+//     headers: HashMap<String, Vec<String>>,
+// ) -> (Vec<String>, HashMap<String, Vec<String>>) {
+//     let mut signed_headers = vec![];
+//     let mut headers2 = HashMap::with_capacity(headers.len());
+//     for (key, value) in headers {
+//         let key2 = key.trim().to_lowercase();
+//         if !key2.is_empty() {
+//             signed_headers.push(key2.clone());
+//             headers2.insert(key2, value);
+//         }
+//     }
+//     signed_headers.sort();
+//     (signed_headers, headers2)
+// }
 
-fn credential(ak: &str, region: &str, short_date: &str) -> (String, String) {
-    let scope = format!("{}/{}/{}/{}", short_date, region, "s3", "aws4_request");
-    // return fmt.Sprintf("%s/%s", ak, scope), scope
-    (format!("{}/{}", ak, &scope), scope)
-}
+// fn credential(ak: &str, region: &str, short_date: &str) -> (String, String) {
+//     let scope = format!("{}/{}/{}/{}", short_date, region, "s3", "aws4_request");
+//     // return fmt.Sprintf("%s/%s", ak, scope), scope
+//     (format!("{}/{}", ak, &scope), scope)
+// }
 
 fn string_to_sign(
     keys: Vec<String>,
@@ -178,11 +198,11 @@ fn attach_headers(headers: HashMap<String, Vec<String>>, is_obs: bool) -> String
         .collect::<_>();
     for (key, value) in headers {
         let _key = key.trim().to_lowercase();
-        let prefixheader = if is_obs { "x-amz-" } else { "x-obs-" };
+        let prefix_header = if is_obs { "x-amz-" } else { "x-obs-" };
         if _key == "content-md5"
             || _key == "content-type"
             || _key == "date"
-            || _key.starts_with(prefixheader)
+            || _key.starts_with(prefix_header)
         {
             keys.push(_key.clone());
             _headers.insert(_key, value);
@@ -199,10 +219,9 @@ fn attach_headers(headers: HashMap<String, Vec<String>>, is_obs: bool) -> String
     let date_camel_header = if is_obs { "X-obs-Date" } else { "X-Amz-Date" };
     let data_header = date_camel_header.to_lowercase();
 
-    if _headers.contains_key("Date")
-        && (_headers.contains_key(&data_header) || _headers.contains_key(date_camel_header))
+    if (_headers.contains_key(&data_header) || _headers.contains_key(date_camel_header))
     {
-        _headers.insert(date_camel_header.into(), vec![]);
+        _headers.insert(date_camel_header.into(), vec![rfc_1123()]);
     }
 
     keys.sort();
@@ -218,3 +237,10 @@ fn signature(string_to_sign: &str, sk: &str) -> Result<String, ObsError> {
     let hs = general_purpose::STANDARD.encode(hash);
     Ok(hs)
 }
+
+
+
+fn rfc_1123() -> String {
+    let date = Utc::now().format(RFC1123).to_string();
+    date
+}

src/bucket.rs

@@ -0,0 +1,10 @@
+
+
+pub struct Bucket<'a> {
+    name: &'a str
+}
+
+impl<'a> Bucket<'a> {
+    pub fn new(name: &'a str) -> Self { Self { name } }
+}
+

src/client.rs

@@ -1,11 +1,10 @@
-use std::time::Duration;
+use std::{time::Duration, collections::HashMap};
 
-use reqwest::{header::HeaderMap, Body, Method, Response};
+use reqwest::{header::{HeaderMap, HeaderValue}, Body, Method, Response};
 
 use crate::{
-    config::{Config, SignatureType},
-    error::ObsError,
-    provider::{SecurityHolder},
+    config::{Config, SignatureType, SecurityHolder},
+    error::ObsError, auth::Authorization,
 };
 
 #[derive(Debug)]
@@ -15,6 +14,7 @@ pub struct Client {
 }
 
 impl Client {
+    /// endpoint 格式: https[http]://obs.cn-north-4.myhuaweicloud.com
     pub fn new<S:ToString>(
         access_key_id: S,
         secret_access_key: S,
@@ -51,6 +51,7 @@ impl Client {
     pub async fn do_action<T>(
         &self,
         method: Method,
+        bucket_name:&str,
         uri: &str,
         with_headers: Option<HeaderMap>,
         body: T,
@@ -58,8 +59,10 @@ impl Client {
     where
         T: Into<Body>,
     {
-        let url = format!("https://{}/{}", self.config().endpoint(), uri);
-        let mut headers = HeaderMap::new();
+        let url = format!("https://{}.{}/{}",bucket_name, self.config().endpoint(), uri);
+
+        let canonicalized_url = self.config().canonicalized_url(bucket_name,uri);
+        let mut headers = self.auth(method.as_str(),bucket_name, HashMap::new(), HashMap::new(), canonicalized_url)?;
         if let Some(wh) = with_headers {
             headers.extend(wh);
         }
@@ -74,6 +77,16 @@ impl Client {
         Ok(res)
     }
 
+    /// PUT上传
+    pub async fn put_object(&self, bucket:&str,key:&str, object:&'static [u8]) ->Result<(), ObsError> {
+        let mut with_headers = HeaderMap::new();
+        with_headers.insert("Content-Length", HeaderValue::from_str(format!("{}",object.len()).as_str()).unwrap());
+        let resp = self.do_action(Method::PUT, bucket, key, Some(with_headers), object).await?;
+        let _ = resp.text().await?;
+        
+        Ok(())
+    }
+
     
 }
 
@@ -111,8 +124,19 @@ impl ClientBuilder {
         self
     }
 
+    /// 节点，支持以下三种格式:
+    /// 
+    /// 1. http://your-endpoint
+    /// 2. https://your-endpoint
+    /// 3. your-endpoint
     pub fn endpoint<S: ToString>(mut self, value: S) -> ClientBuilder {
-        self.config.set_endpoint(value.to_string());
+        let mut value = value.to_string();
+        if value.starts_with("https://") {
+            value = value.replace("https://", "");
+        }else if value.starts_with("http://") {
+            value = value.replace("http://","");
+        }
+        self.config.set_endpoint(value);
         self
     }
 
@@ -140,7 +164,7 @@ impl ClientBuilder {
         self
     }
 
-    fn build(self) -> Result<Client, ObsError> {
+    pub fn build(self) -> Result<Client, ObsError> {
         let req_client = reqwest::ClientBuilder::new()
             .timeout(self.config.timeout())
             .build();

src/config.rs

@@ -1,8 +1,5 @@
 use std::time::Duration;
 
-use crate::provider::SecurityHolder;
-
-
 #[derive(Debug)]
 pub enum SignatureType {
     V2,
@@ -10,6 +7,34 @@ pub enum SignatureType {
     OBS,
 }
 
+#[derive(Debug, Default, Clone)]
+pub struct SecurityHolder {
+    ak: String,
+    sk: String,
+    security_token: String,
+}
+impl SecurityHolder {
+    pub fn new(ak: String, sk: String, security_token: String) -> Self {
+        Self {
+            ak,
+            sk,
+            security_token,
+        }
+    }
+
+    pub fn ak(&self) -> &str {
+        self.ak.as_ref()
+    }
+
+    pub fn sk(&self) -> &str {
+        self.sk.as_ref()
+    }
+
+    pub fn security_token(&self) -> &str {
+        self.security_token.as_ref()
+    }
+}
+
 #[derive(Debug)]
 pub struct Config {
     pub(crate) security_providers: Vec<SecurityHolder>,
@@ -25,13 +50,19 @@ impl Config {
         self.security_providers.as_ref()
     }
 
-
-    pub fn canonicalized_url(&self, bucket_name: &str) -> String {
+    /// 暂时不支持自定义域名
+    pub fn canonicalized_url(&self, bucket_name: &str, uri: &str) -> String {
         if bucket_name.is_empty() {
             String::from("/")
         } else {
             match self.signature_type {
-                SignatureType::V2 | SignatureType::OBS => format!("/{}/", bucket_name),
+                SignatureType::V2 | SignatureType::OBS => {
+                    if uri.is_empty() {
+                        format!("/{}/", bucket_name)
+                    } else {
+                        format!("/{}/{}", bucket_name, uri)
+                    }
+                }
                 SignatureType::V4 => String::from("/"),
             }
         }
@@ -61,7 +92,6 @@ impl Config {
         self.signature_type = signature_type;
     }
 
-
     pub(crate) fn timeout(&self) -> Duration {
         self.timeout
     }
@@ -69,4 +99,4 @@ impl Config {
     pub fn endpoint(&self) -> &str {
         self.endpoint.as_ref()
     }
-}
+}

src/lib.rs

@@ -2,4 +2,5 @@ pub mod client;
 pub mod config;
 pub mod error;
 pub mod auth;
-pub mod provider;
+pub mod bucket;
+pub mod model;

src/provider.rs

@@ -1,76 +0,0 @@
-pub trait SecurityProvider {
-    fn security(&self) -> SecurityHolder;
-}
-
-#[derive(Debug, Default,Clone)]
-pub struct SecurityHolder {
-    ak: String,
-    sk: String,
-    security_token: String,
-}
-
-impl SecurityHolder {
-    pub fn new(ak: String, sk: String, security_token: String) -> Self {
-        Self {
-            ak,
-            sk,
-            security_token,
-        }
-    }
-
-    pub fn ak(&self) -> &str {
-        self.ak.as_ref()
-    }
-
-    pub fn sk(&self) -> &str {
-        self.sk.as_ref()
-    }
-
-    pub fn security_token(&self) -> &str {
-        self.security_token.as_ref()
-    }
-}
-
-pub struct EnvSecurityProvider {
-    sh: SecurityHolder,
-    suffix: String,
-}
-
-impl EnvSecurityProvider {
-    pub fn new(suffix: String) -> Self {
-        let suffix = if !suffix.is_empty() {
-            format!("_{}", suffix)
-        } else {
-            suffix
-        };
-        Self {
-            sh: SecurityHolder::default(),
-            suffix,
-        }
-    }
-}
-
-impl SecurityProvider for EnvSecurityProvider {
-    fn security(&self) -> SecurityHolder {
-        let ak = format!(
-            "{}{}",
-            std::env::var("OBS_ACCESS_KEY_ID").unwrap_or_default(),
-            self.suffix.as_str()
-        );
-        let sk = format!(
-            "{}{}",
-            std::env::var("OBS_SECRET_ACCESS_KEY").unwrap_or_default(),
-            self.suffix.as_str()
-        );
-        let security_token = format!(
-            "{}{}",
-            std::env::var("OBS_SECURITY_TOKEN").unwrap_or_default(),
-            self.suffix.as_str()
-        );
-        SecurityHolder {
-            ak,
-            sk,
-            security_token,
-        }
-    }
-}

tests/client.rs

@@ -0,0 +1,22 @@
+use std::env;
+
+use huaweicloud_sdk_rust_obs::{client, error::ObsError};
+
+
+
+#[tokio::test]
+async fn test_put_object() ->Result<(),ObsError> {
+    dotenvy::dotenv().unwrap();
+
+    let ak = env::var("OBS_AK").unwrap();
+    let sk = env::var("OBS_SK").unwrap();
+    let obs = client::Client::builder()
+        .endpoint("https://obs.ap-southeast-1.myhuaweicloud.com")
+        .security_provider(&ak, &sk) //ifree-test
+        .build()?;
+
+        let object = include_bytes!("../testdata/test.jpeg");
+        obs.put_object("ifree-test", "obs-client-key.jpeg", object).await?;
+
+    Ok(())
+}