1 files changed, 39 insertions, 0 deletions
diff --git a/spider_server/src/http_method.rs b/spider_server/src/http_method.rs
new file mode 100644
index 0000000..814c93b
--- /dev/null
+++ b/spider_server/src/http_method.rs
@@ -0,0 +1,39 @@
+use std::fmt;
+
+#[derive(PartialEq)]
+pub enum HttpMethod {
+    GET, HEAD, POST, PUT, DELETE, CONNECT, OPTIONS, TRACE, PATCH
+}
+
+impl fmt::Display for HttpMethod {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        match *self {
+            HttpMethod::GET     => write!(f, "GET"),
+            HttpMethod::HEAD    => write!(f, "HEAD"),
+            HttpMethod::POST    => write!(f, "POST"),
+            HttpMethod::PUT     => write!(f, "PUT"),
+            HttpMethod::DELETE  => write!(f, "DELETE"),
+            HttpMethod::CONNECT => write!(f, "CONNECT"),
+            HttpMethod::OPTIONS => write!(f, "OPTIONS"),
+            HttpMethod::TRACE   => write!(f, "TRACE"),
+            HttpMethod::PATCH   => write!(f, "PATCH"),
+        }
+    }
+}
+
+impl HttpMethod {
+    pub fn parse(s: String) -> Option<HttpMethod> {
+        match &*s {
+            "GET"     => Some(HttpMethod::GET),
+            "HEAD"    => Some(HttpMethod::HEAD),
+            "POST"    => Some(HttpMethod::POST),
+            "PUT"     => Some(HttpMethod::PUT),
+            "DELETE"  => Some(HttpMethod::DELETE),
+            "CONNECT" => Some(HttpMethod::CONNECT),
+            "OPTIONS" => Some(HttpMethod::OPTIONS),
+            "TRACE"   => Some(HttpMethod::TRACE),
+            "PATCH"   => Some(HttpMethod::PATCH),
+            _ => None
+        }
+    }
+}