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Commit 66349541 authored by codecraft's avatar codecraft :crocodile:
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Finishing `get_post_data()` 

TODO: Add '\n' detector in thing
parent 9b412c19
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core/http/src/handling/request.rs
+ 63
− 140
View file @ 66349541
......@@ -115,7 +115,7 @@ impl Request<'_> {
&'a self,
keys: &[&'a str],
data: &Data,
) -> Result<HashMap<&str, Result<Vec<u8>, ParseFormError>>, ParseFormError> {
) -> Result<HashMap<String, Result<Vec<u8>, ParseFormError>>, ParseFormError> {
let boundary;
let post_type = if let Some(val) = self
.headers
......@@ -145,13 +145,15 @@ impl Request<'_> {
};
let data = data.buffer.as_slice();
let mut keymap: HashMap<&str, Result<Vec<u8>, ParseFormError>> =
let mut keymap: HashMap<String, Result<Vec<u8>, ParseFormError>> =
HashMap::with_capacity(keys.len());
for key in keys {
keymap.entry(key).or_insert(Err(ParseFormError {
keymap.entry(key.to_string()).or_insert(Err(ParseFormError {
error: ParseErrors::NoData,
}));
}
match post_type {
Mime::ApplicationXWwwFormUrlencoded => {
for kvp in data.split(|byte| *byte == b'&') {
......@@ -189,9 +191,63 @@ impl Request<'_> {
}
Mime::MultipartFormData => {
let mut temp_bound = "--".to_string();
temp_bound.push_str(boundary);
temp_bound.push_str(&format!("{boundary}"));
let end_boundary = format!("{temp_bound}--").as_bytes().to_owned();
let boundary = temp_bound.as_bytes();
let parts = data.split(|byte| byte == &b'\n').collect::<Vec<&[u8]>>();
let mut current_key: Option<String> = None;
let mut boundary_found = true;
for part in parts {
if part == [] {
continue;
}
if part == end_boundary {
break;
}
if !boundary_found && part == boundary {
boundary_found = true;
current_key = None;
continue;
}
if part.starts_with(b"Content-Disposition: form-data; name=") {
let headers = part
.split(|byte| byte == &b';')
.filter(|header| !header.is_empty())
.collect::<Vec<_>>();
if headers.len() < 2 {
continue;
}
let name = headers[1].split(|byte| byte == &b'=').collect::<Vec<_>>();
if name.len() != 2 {
continue;
}
let mkey = String::from_utf8_lossy(name[1])
.as_ref()
.trim_end()
.trim_matches('"')
.to_owned();
if keymap.contains_key::<str>(&mkey) {
current_key = Some(mkey.to_owned());
}
boundary_found = false;
continue;
} else if let Some(key) = &current_key {
if let Some(val) = keymap.get::<str>(&key) {
if let Err(_) = val {
keymap.insert(key.to_string(), Ok(part.to_vec()));
continue;
}
keymap
.get_mut(key)
.unwrap()
.as_mut()
.unwrap()
.extend_from_slice(part);
}
}
}
}
_ => {
return Err(ParseFormError {
......@@ -201,139 +257,6 @@ impl Request<'_> {
};
Ok(keymap)
}
// pub fn get_post_text_form_key(
// &self,
// keys: &[&str],
// data: &Data,
// ) -> Result<HashMap<&str, Result<&str, ParseFormError>>, ParseFormError> {
// let mut post_type = self
// .headers
// .iter()
// .find(|header| header.contains("Content-Type: "))
// .unwrap()
// .to_string();
//
// post_type = post_type
// .strip_prefix("Content-Type: ")
// .unwrap()
// .to_string();
//
// let post_type: Vec<&str> = post_type.trim().split(';').collect();
// let mime_type = post_type[0].parse().unwrap();
//
// // let data = String::from_utf8(vec)
//
// let mut result = HashMap::new();
// match mime_type {
// Mime::ApplicationXWwwFormUrlencoded => {
// let data = String::from_utf8(data.buffer.clone()).unwrap();
// let kvps = data
// .split("&")
// .map(|kvp| kvp.split_once("=").unwrap())
// .collect::<HashMap<&str, &str>>();
//
// for key in keys {
// let entry = if let Some(val) = kvps.get(key) {
// Ok(*val)
// } else {
// Err(ParseFormError {
// error: ParseErrors::NoData,
// })
// };
// result.insert(*key, entry);
// }
// Ok(result)
// }
// Mime::MultipartFormData => {
// let from_req = post_type[1..]
// .iter()
// .find(|val| val.contains("boundary="))
// .unwrap()
// .strip_prefix("boundary=")
// .unwrap();
// let mut boundary = b"--".to_vec();
// boundary.extend_from_slice(from_req.trim_matches('"').as_bytes());
// let mut end_boundary = boundary.clone();
// end_boundary.extend_from_slice(b"--");
// boundary.extend_from_slice(&[b'\r']);
// let parts = data
// .buffer
// .split(|byte| byte == &b'\n')
// .collect::<Vec<&[u8]>>();
//
// let mut boundary_found = false;
// let mut current_key: Option<&str> = None;
// let mut result: HashMap<&str, Vec<u8>> = HashMap::new();
// for part in parts {
// if part == [] {
// continue;
// }
// if part == end_boundary {
// break;
// }
// if !boundary_found && part == boundary {
// current_key = None;
// boundary_found = true;
// continue;
// }
// if part.starts_with(b"Content-Disposition: form-data; name=") {
// let headers = part
// .split(|byte| byte == &b';')
// .filter(|header| !header.is_empty())
// .collect::<Vec<_>>();
// if headers.len() < 2 {
// continue;
// }
// let name = headers[1].split(|byte| byte == &b'=').collect::<Vec<_>>();
// if name.len() != 2 {
// continue;
// }
// let mkey = String::from_utf8_lossy(name[1])
// .as_ref()
// .trim_end()
// .trim_matches('"')
// .to_owned();
// for i in keys {
// if *i == mkey {
// current_key = Some(&mkey);
// }
// }
// boundary_found = false;
// } else if let Some(key) = current_key {
// if None == result.get(key) {
// result.insert(key, part.to_vec());
// continue;
// }
// result.get_mut(key).unwrap().extend_from_slice(part);
// }
// }
// if result.len() == 0 {
// return Err(ParseFormError {
// error: ParseErrors::NoData,
// });
// }
// let return_result: HashMap<&str, Result<&str, ParseErrors>> =
// HashMap::with_capacity(keys.len());
//
// for key in keys {
// let val = result.get(key).ok_or(ParseFormError {
// error: ParseErrors::NoData,
// }).map(|value| String::from_utf8(value))
// let val = if let Ok(str) = String::from_utf8(val) {
// Ok(str)
// } else {
// Err(ParseFormError {
// error: ParseErrors::BadData,
// })
// };
// }
// }
// _ => Err(ParseFormError {
// error: ParseErrors::BadData,
// }),
// }
// }
}
#[cfg(test)]
......@@ -375,19 +298,19 @@ value1
--boundary
Content-Disposition: form-data; name=\"field2\"; filename=\"example.txt\"
value2
value2\n
--boundary--
"
.to_vec(),
is_complete: true,
};
let map = req.get_post_data(&["field1, field2"], &data).unwrap();
let map = req.get_post_data(&["field1", "field2"], &data).unwrap();
assert_eq!(
&b"value1".to_vec(),
map.get("field1").unwrap().as_ref().unwrap()
);
assert_eq!(
&b"value2".to_vec(),
&b"value2\n".to_vec(),
map.get("field2").unwrap().as_ref().unwrap()
);
}
......
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