From d87ed40cd99f6c7dae019cc13b0a16db65d847e5 Mon Sep 17 00:00:00 2001
From: Teddy Wing
Date: Sat, 10 Nov 2018 13:58:03 +0100
Subject: Parse POST params to a `BTreeMap`

We want a dictionary to be able to remove the Paddle `p_signature` entry.
---
 license-generator/src/lib.rs    |  2 ++
 license-generator/src/main.rs   |  5 +++++
 license-generator/src/params.rs | 14 ++++++++++++++
 3 files changed, 21 insertions(+)
 create mode 100644 license-generator/src/params.rs

(limited to 'license-generator/src')

diff --git a/license-generator/src/lib.rs b/license-generator/src/lib.rs
index 8061142..64d96e9 100644
--- a/license-generator/src/lib.rs
+++ b/license-generator/src/lib.rs
@@ -4,8 +4,10 @@ extern crate log;
 extern crate mysql;
 extern crate rand;
 extern crate sha1;
+extern crate url;
 
 
 pub mod database;
 pub mod errors;
+pub mod params;
 pub mod purchaser;
diff --git a/license-generator/src/main.rs b/license-generator/src/main.rs
index d428af4..43a9d77 100644
--- a/license-generator/src/main.rs
+++ b/license-generator/src/main.rs
@@ -15,6 +15,7 @@ use simplelog::{Config, LevelFilter, WriteLogger};
 
 use license_generator::database;
 use license_generator::errors::*;
+use license_generator::params;
 use license_generator::purchaser::Purchaser;
 
 fn main() -> Result<()> {
@@ -61,6 +62,10 @@ fn main() -> Result<()> {
 
         write!(&mut req.stdout(), "\n\nstdin: {}\n", stdin)
             .unwrap_or(());
+
+        let p = params::parse(&stdin);
+        write!(&mut req.stdout(), "\n{:?}\n", p)
+            .unwrap_or(());
     });
 
     Ok(())
diff --git a/license-generator/src/params.rs b/license-generator/src/params.rs
new file mode 100644
index 0000000..80136c2
--- /dev/null
+++ b/license-generator/src/params.rs
@@ -0,0 +1,14 @@
+use std::collections::BTreeMap;
+
+use url::form_urlencoded;
+
+pub fn parse(params: &str) -> BTreeMap<String, String> {
+    let iter = form_urlencoded::parse(params.as_bytes()).into_owned();
+    let mut dict = BTreeMap::new();
+
+    for (key, value) in iter {
+        dict.insert(key, value);
+    }
+
+    dict
+}
-- 
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