From c41a74411e155dc4e6caaec574786890470ef986 Mon Sep 17 00:00:00 2001
From: Teddy Wing
Date: Tue, 23 Jun 2020 00:43:05 +0200
Subject: Ideas for API

I want a wrapper for `fastcgi::run()` that uses `http::Request` and
`http::Response`.

Add a `lighttpd.conf` to test the FastCGI.

Print FastCGI params to give me an idea of what the request looks like.
---
 src/lib.rs | 39 +++++++++++++++++++++++++++++++++------
 1 file changed, 33 insertions(+), 6 deletions(-)

(limited to 'src')

diff --git a/src/lib.rs b/src/lib.rs
index 31e1bb2..9b87edf 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,7 +1,34 @@
-#[cfg(test)]
-mod tests {
-    #[test]
-    fn it_works() {
-        assert_eq!(2 + 2, 4);
-    }
+extern crate fastcgi;
+extern crate http;
+
+use std::io::Write;
+
+use http::{Request, Response};
+use http::request;
+
+
+pub fn run<F, T>(handler: F)
+where F: Fn(Request<()>) -> Response<T> + Send + Sync + 'static
+{
+    fastcgi::run(move |mut req| {
+        // build request
+        let r = request::Builder::new()
+            .method("GET")
+            .body(())
+            .unwrap();
+
+        handler(r);
+
+        let params = req.params()
+            .map(|(k, v)| k + ": " + &v)
+            .collect::<Vec<String>>()
+            .join("\n");
+
+        write!(
+            &mut req.stdout(),
+            "Content-Type: text/plain\n\n{}",
+            params
+        )
+            .unwrap_or(());
+    });
 }
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