From d1edc37cac079ab31bc5e4815a2253aef6a5c1d7 Mon Sep 17 00:00:00 2001
From: "Dawid J. Kubis" <dawid.kubis3@gmail.com>
Date: Thu, 25 May 2023 15:22:17 +0200
Subject: [PATCH] fixed urlencoding, added error type, added `open` href

---
 Cargo.lock         | 304 ++++++++++++++++++++++++++-------------------
 Cargo.toml         |  15 +--
 src/errors.rs      |   4 +-
 src/http.rs        |   8 +-
 src/main.rs        |   6 +-
 src/post.rs        |   3 +-
 src/www/index.html |   2 +-
 7 files changed, 198 insertions(+), 144 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 28739af..08382df 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -8,12 +8,6 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
 
-[[package]]
-name = "adler32"
-version = "1.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aae1277d39aeec15cb388266ecc24b11c80469deae6067e17a1a7aa9e5c1f234"
-
 [[package]]
 name = "ansi_term"
 version = "0.11.0"
@@ -29,7 +23,7 @@ version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
 dependencies = [
- "hermit-abi",
+ "hermit-abi 0.1.19",
  "libc",
  "winapi",
 ]
@@ -69,9 +63,9 @@ checksum = "a4a45a46ab1f2412e53d3a0ade76ffad2025804294569aae387231a0cd6e0899"
 
 [[package]]
 name = "bytemuck"
-version = "1.8.0"
+version = "1.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e851ca7c24871e7336801608a4797d7376545b6928a10d32d75685687141ead"
+checksum = "17febce684fd15d89027105661fec94afb475cb995fbc59d2865198446ba2eea"
 
 [[package]]
 name = "byteorder"
@@ -85,19 +79,6 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
-[[package]]
-name = "chrono"
-version = "0.4.19"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "670ad68c9088c2a963aaa298cb369688cf3f9465ce5e2d4ca10e6e0098a1ce73"
-dependencies = [
- "libc",
- "num-integer",
- "num-traits",
- "time",
- "winapi",
-]
-
 [[package]]
 name = "clap"
 version = "2.33.3"
@@ -173,13 +154,10 @@ dependencies = [
 ]
 
 [[package]]
-name = "deflate"
-version = "1.0.0"
+name = "crunchy"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c86f7e25f518f4b81808a2cf1c50996a61f5c2eb394b2393bd87f2a4780a432f"
-dependencies = [
- "adler32",
-]
+checksum = "7a81dae078cea95a014a339291cec439d2f232ebe854a9d672b796c6afafa9b7"
 
 [[package]]
 name = "either"
@@ -189,18 +167,27 @@ checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"
 
 [[package]]
 name = "exr"
-version = "1.4.1"
+version = "1.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d4badb9489a465cb2c555af1f00f0bfd8cecd6fc12ac11da9d5b40c5dd5f0200"
+checksum = "bdd2162b720141a91a054640662d3edce3d50a944a50ffca5313cd951abb35b4"
 dependencies = [
  "bit_field",
- "deflate",
  "flume",
  "half",
- "inflate",
  "lebe",
+ "miniz_oxide 0.6.2",
+ "rayon-core",
  "smallvec",
- "threadpool",
+ "zune-inflate",
+]
+
+[[package]]
+name = "fdeflate"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d329bdeac514ee06249dabc27877490f17f5d371ec693360768b838e19f3ae10"
+dependencies = [
+ "simd-adler32",
 ]
 
 [[package]]
@@ -274,9 +261,9 @@ dependencies = [
 
 [[package]]
 name = "gif"
-version = "0.11.3"
+version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3a7187e78088aead22ceedeee99779455b23fc231fe13ec443f99bb71694e5b"
+checksum = "80792593675e051cf94a4b111980da2ba60d4a83e43e0048c5693baab3977045"
 dependencies = [
  "color_quant",
  "weezl",
@@ -284,9 +271,12 @@ dependencies = [
 
 [[package]]
 name = "half"
-version = "1.8.2"
+version = "2.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eabb4a44450da02c90444cf74558da904edde8fb4e9035a9a6a4e15445af0bd7"
+checksum = "02b4af3693f1b705df946e9fe5631932443781d0aabb423b62fcd4d73f6d2fd0"
+dependencies = [
+ "crunchy",
+]
 
 [[package]]
 name = "heck"
@@ -306,35 +296,34 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "hermit-abi"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee512640fe35acbfb4bb779db6f0d80704c2cacfa2e39b601ef3e3f47d1ae4c7"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "image"
-version = "0.24.1"
+version = "0.24.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db207d030ae38f1eb6f240d5a1c1c88ff422aa005d10f8c6c6fc5e75286ab30e"
+checksum = "527909aa81e20ac3a44803521443a765550f09b5130c2c2fa1ea59c2f8f50a3a"
 dependencies = [
  "bytemuck",
  "byteorder",
  "color_quant",
  "exr",
  "gif",
- "jpeg-decoder 0.2.2",
- "num-iter",
+ "jpeg-decoder",
  "num-rational",
  "num-traits",
  "png",
- "scoped_threadpool",
+ "qoi",
  "tiff",
 ]
 
-[[package]]
-name = "inflate"
-version = "0.4.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1cdb29978cc5797bd8dcc8e5bf7de604891df2a8dc576973d71a281e916db2ff"
-dependencies = [
- "adler32",
-]
-
 [[package]]
 name = "instant"
 version = "0.1.12"
@@ -345,16 +334,16 @@ dependencies = [
 ]
 
 [[package]]
-name = "jpeg-decoder"
-version = "0.1.22"
+name = "itoa"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "229d53d58899083193af11e15917b5640cd40b29ff475a1fe4ef725deb02d0f2"
+checksum = "453ad9f582a441959e5f0d088b02ce04cfe8d51a8eaf077f12ac6d3e94164ca6"
 
 [[package]]
 name = "jpeg-decoder"
-version = "0.2.2"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "105fb082d64e2100074587f59a74231f771750c664af903f1f9f76c9dedfc6f1"
+checksum = "bc0000e42512c92e31c2252315bda326620a4e034105e900c98ec492fa077b3e"
 dependencies = [
  "rayon",
 ]
@@ -384,6 +373,7 @@ dependencies = [
  "structopt",
  "thiserror",
  "threadpool",
+ "urlencoding",
 ]
 
 [[package]]
@@ -394,9 +384,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "lebe"
-version = "0.5.1"
+version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7efd1d698db0759e6ef11a7cd44407407399a910c774dd804c64c032da7826ff"
+checksum = "03087c2bad5e1034e8cace5926dec053fb3790248370865f5117a7d0213354c8"
 
 [[package]]
 name = "libc"
@@ -415,9 +405,9 @@ dependencies = [
 
 [[package]]
 name = "log"
-version = "0.4.14"
+version = "0.4.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "51b9bbe6c47d51fc3e1a9b945965946b4c44142ab8792c50835a980d362c2710"
+checksum = "abb12e687cfb44aa40f41fc3978ef76448f9b6038cad6aef4259d3c095a2382e"
 dependencies = [
  "cfg-if",
 ]
@@ -443,13 +433,23 @@ dependencies = [
 
 [[package]]
 name = "miniz_oxide"
-version = "0.5.1"
+version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2b29bd4bc3f33391105ebee3589c19197c4271e3e5a9ec9bfe8127eeff8f082"
+checksum = "b275950c28b37e794e8c55d88aeb5e139d0ce23fdbbeda68f8d7174abdf9e8fa"
 dependencies = [
  "adler",
 ]
 
+[[package]]
+name = "miniz_oxide"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e7810e0be55b428ada41041c41f32c9f1a42817901b4ccf45fa3d4b6561e74c7"
+dependencies = [
+ "adler",
+ "simd-adler32",
+]
+
 [[package]]
 name = "nanorand"
 version = "0.7.0"
@@ -469,17 +469,6 @@ dependencies = [
  "num-traits",
 ]
 
-[[package]]
-name = "num-iter"
-version = "0.1.42"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2021c8337a54d21aca0d59a92577a029af9431cb59b909b03252b9c164fad59"
-dependencies = [
- "autocfg",
- "num-integer",
- "num-traits",
-]
-
 [[package]]
 name = "num-rational"
 version = "0.4.0"
@@ -502,11 +491,20 @@ dependencies = [
 
 [[package]]
 name = "num_cpus"
-version = "1.13.0"
+version = "1.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05499f3756671c15885fee9034446956fff3f243d6077b91e5767df161f766b3"
+checksum = "0fac9e2da13b5eb447a6ce3d392f23a29d8694bff781bf03a16cd9ac8697593b"
+dependencies = [
+ "hermit-abi 0.2.6",
+ "libc",
+]
+
+[[package]]
+name = "num_threads"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2819ce041d2ee131036f4fc9d6ae7ae125a3a40e97ba64d04fe799ad9dabbb44"
 dependencies = [
- "hermit-abi",
  "libc",
 ]
 
@@ -552,19 +550,20 @@ checksum = "744b6f092ba29c3650faf274db506afd39944f48420f6c86b17cfe0ee1cb36bb"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.82",
 ]
 
 [[package]]
 name = "png"
-version = "0.17.5"
+version = "0.17.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc38c0ad57efb786dd57b9864e5b18bae478c00c824dc55a38bbc9da95dde3ba"
+checksum = "aaeebc51f9e7d2c150d3f3bfeb667f2aa985db5ef1e3d212847bdedb488beeaa"
 dependencies = [
  "bitflags",
  "crc32fast",
- "deflate",
- "miniz_oxide 0.5.1",
+ "fdeflate",
+ "flate2",
+ "miniz_oxide 0.7.1",
 ]
 
 [[package]]
@@ -582,7 +581,7 @@ dependencies = [
  "proc-macro-error-attr",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.82",
  "version_check",
 ]
 
@@ -599,32 +598,40 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.32"
+version = "1.0.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ba508cc11742c0dc5c1659771673afbab7a0efab23aa17e854cbab0837ed0b43"
+checksum = "fa1fb82fc0c281dd9671101b66b771ebbe1eaf967b96ac8740dcba4b70005ca8"
 dependencies = [
- "unicode-xid",
+ "unicode-ident",
+]
+
+[[package]]
+name = "qoi"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f6d64c71eb498fe9eae14ce4ec935c555749aef511cca85b5568910d6e48001"
+dependencies = [
+ "bytemuck",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.10"
+version = "1.0.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38bc8cc6a5f2e3655e0899c1b848643b2562f853f114bfec7be120678e3ace05"
+checksum = "8f4f29d145265ec1c483c7c654450edde0bfe043d3938d6972630663356d9500"
 dependencies = [
  "proc-macro2",
 ]
 
 [[package]]
 name = "rand"
-version = "0.8.4"
+version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e7573632e6454cf6b99d7aac4ccca54be06da05aca2ef7423d22d27d4d4bcd8"
+checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
 dependencies = [
  "libc",
  "rand_chacha",
  "rand_core",
- "rand_hc",
 ]
 
 [[package]]
@@ -646,15 +653,6 @@ dependencies = [
  "getrandom",
 ]
 
-[[package]]
-name = "rand_hc"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d51e9f596de227fda2ea6c84607f5558e196eeaf43c986b724ba4fb8fdf497e7"
-dependencies = [
- "rand_core",
-]
-
 [[package]]
 name = "rayon"
 version = "1.5.1"
@@ -669,14 +667,13 @@ dependencies = [
 
 [[package]]
 name = "rayon-core"
-version = "1.9.1"
+version = "1.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d78120e2c850279833f1dd3582f730c4ab53ed95aeaaaa862a2a5c71b1656d8e"
+checksum = "4b8f95bd6966f5c87776639160a66bd8ab9895d9d4ab01ddba9fc60661aebe8d"
 dependencies = [
  "crossbeam-channel",
  "crossbeam-deque",
  "crossbeam-utils",
- "lazy_static",
  "num_cpus",
 ]
 
@@ -689,12 +686,6 @@ dependencies = [
  "bitflags",
 ]
 
-[[package]]
-name = "scoped_threadpool"
-version = "0.1.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d51f5df5af43ab3f1360b429fa5e0152ac5ce8c0bd6485cae490332e96846a8"
-
 [[package]]
 name = "scopeguard"
 version = "1.1.0"
@@ -718,18 +709,24 @@ checksum = "08597e7152fcd306f41838ed3e37be9eaeed2b61c42e2117266a554fab4662f9"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.82",
 ]
 
+[[package]]
+name = "simd-adler32"
+version = "0.3.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "238abfbb77c1915110ad968465608b68e869e0772622c9656714e73e5a1a522f"
+
 [[package]]
 name = "simplelog"
-version = "0.11.2"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c1348164456f72ca0116e4538bdaabb0ddb622c7d9f16387c725af3e96d6001c"
+checksum = "acee08041c5de3d5048c8b3f6f13fafb3026b24ba43c6a695a0c76179b844369"
 dependencies = [
- "chrono",
  "log",
  "termcolor",
+ "time",
 ]
 
 [[package]]
@@ -771,9 +768,9 @@ checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
 
 [[package]]
 name = "structopt"
-version = "0.3.25"
+version = "0.3.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "40b9788f4202aa75c240ecc9c15c65185e6a39ccdeb0fd5d008b98825464c87c"
+checksum = "0c6b5c64445ba8094a6ab0c3cd2ad323e07171012d9c98b0b15651daf1787a10"
 dependencies = [
  "clap",
  "lazy_static",
@@ -790,7 +787,7 @@ dependencies = [
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.82",
 ]
 
 [[package]]
@@ -804,6 +801,17 @@ dependencies = [
  "unicode-xid",
 ]
 
+[[package]]
+name = "syn"
+version = "2.0.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a6f671d4b5ffdb8eadec19c0ae67fe2639df8684bd7bc4b83d986b8db549cf01"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
 [[package]]
 name = "termcolor"
 version = "1.1.3"
@@ -824,22 +832,22 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.30"
+version = "1.0.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "854babe52e4df1653706b98fcfc05843010039b406875930a70e4d9644e5c417"
+checksum = "978c9a314bd8dc99be594bc3c175faaa9794be04a5a5e153caba6915336cebac"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.30"
+version = "1.0.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aa32fd3f627f367fe16f893e2597ae3c05020f8bba2666a4e6ea73d377e5714b"
+checksum = "f9456a42c5b0d803c8cd86e73dd7cc9edd429499f37a3550d286d5e86720569f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.16",
 ]
 
 [[package]]
@@ -853,25 +861,50 @@ dependencies = [
 
 [[package]]
 name = "tiff"
-version = "0.7.1"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0247608e998cb6ce39dfc8f4a16c50361ce71e5b52e6d24ea1227ea8ea8ee0b2"
+checksum = "7449334f9ff2baf290d55d73983a7d6fa15e01198faef72af07e2a8db851e471"
 dependencies = [
  "flate2",
- "jpeg-decoder 0.1.22",
+ "jpeg-decoder",
  "weezl",
 ]
 
 [[package]]
 name = "time"
-version = "0.1.43"
+version = "0.3.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca8a50ef2360fbd1eeb0ecd46795a87a19024eb4b53c5dc916ca1fd95fe62438"
+checksum = "8f3403384eaacbca9923fa06940178ac13e4edb725486d70e8e15881d0c836cc"
 dependencies = [
+ "itoa",
  "libc",
- "winapi",
+ "num_threads",
+ "serde",
+ "time-core",
+ "time-macros",
+]
+
+[[package]]
+name = "time-core"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7300fbefb4dadc1af235a9cef3737cea692a9d97e1b9cbcd4ebdae6f8868e6fb"
+
+[[package]]
+name = "time-macros"
+version = "0.2.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "372950940a5f07bf38dbe211d7283c9e6d7327df53794992d293e534c733d09b"
+dependencies = [
+ "time-core",
 ]
 
+[[package]]
+name = "unicode-ident"
+version = "1.0.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b15811caf2415fb889178633e7724bad2509101cde276048e013b9def5e51fa0"
+
 [[package]]
 name = "unicode-segmentation"
 version = "1.8.0"
@@ -890,6 +923,12 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3"
 
+[[package]]
+name = "urlencoding"
+version = "2.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e8db7427f936968176eaa7cdf81b7f98b980b18495ec28f1b5791ac3bfe3eea9"
+
 [[package]]
 name = "vec_map"
 version = "0.8.2"
@@ -929,7 +968,7 @@ dependencies = [
  "log",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.82",
  "wasm-bindgen-shared",
 ]
 
@@ -951,7 +990,7 @@ checksum = "bfa8a30d46208db204854cadbb5d4baf5fcf8071ba5bf48190c3e59937962ebc"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.82",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -998,3 +1037,12 @@ name = "winapi-x86_64-pc-windows-gnu"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
+
+[[package]]
+name = "zune-inflate"
+version = "0.2.54"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73ab332fe2f6680068f3582b16a24f90ad7096d5d39b974d1c0aff0125116f02"
+dependencies = [
+ "simd-adler32",
+]
diff --git a/Cargo.toml b/Cargo.toml
index 8718005..78d1b00 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,16 +6,17 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-structopt = "0.3.25"
+structopt = "0.3.26"
 threadpool = "1.8.1"
-num_cpus = "1.13.0"
-thiserror = "1.0.30"
-rand = "0.8.4"
+num_cpus = "1.15.0"
+thiserror = "1.0.40"
+rand = "0.8.5"
 lazy_static = "1.4.0"
 sled = "0.34.7"
 bincode = "1.3.3"
 serde = { version = "1.0.136", features = ["derive"] }
-log = "0.4.14"
-simplelog = "0.11.2"
-image = "0.24.1"
+log = "0.4.17"
+simplelog = "0.12.1"
+image = "0.24.6"
+urlencoding = "2.1.2"
 
diff --git a/src/errors.rs b/src/errors.rs
index 3d3b1f8..38d2e17 100644
--- a/src/errors.rs
+++ b/src/errors.rs
@@ -1,5 +1,5 @@
 use thiserror::Error;
-
+use std::string::FromUtf8Error;
 // TODO add NotFound and InternalServerError response here,
 // return it in NotFound and InternalError
 
@@ -11,6 +11,8 @@ pub enum RequestError {
 	NotFound,
 	#[error("request not authorized, incorred hash: {0}")]
 	NotAuthorized(String),
+	#[error("urldecoding error")]
+	UrlDecodeErr(#[from] FromUtf8Error),
 	#[error("bad request")]
 	BadRequest,
 }
diff --git a/src/http.rs b/src/http.rs
index 4380ee6..20aaeee 100644
--- a/src/http.rs
+++ b/src/http.rs
@@ -1,3 +1,5 @@
+use urlencoding::decode;
+
 use std::collections::HashMap;
 use std::fmt;
 use std::str::{FromStr, Lines};
@@ -43,12 +45,12 @@ impl Status {
 }
 
 impl Request {
-	pub fn form(&self) -> Result<HashMap<&str, &str>, RequestError> {
+	pub fn form(&self) -> Result<HashMap<&str, String>, RequestError> {
 		let mut hashmap = HashMap::new();
 		for mut x in self.body.split("&").map(|x| x.split("=")) {
 			hashmap.insert(
 				x.next().ok_or(RequestError::NotAForm)?,
-				x.next().ok_or(RequestError::NotAForm)?,
+				decode(x.next().ok_or(RequestError::NotAForm)?)?.into_owned().replace("+", " "),
 			);
 		}
 		Ok(hashmap)
@@ -81,7 +83,7 @@ impl FromStr for Request {
 		Ok(Self {
 			method: method.to_string(),
 			uri: uri.to_string(),
-			headers: headers,
+			headers,
 			body: body.to_string(),
 		})
 	}
diff --git a/src/main.rs b/src/main.rs
index 977f6aa..b0782ca 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -61,7 +61,7 @@ impl State {
 		// NOTE this could technically be used to limit the storage required,
 		// might possibly be a good feature
 		self.id_counter = (self.id_counter + 1) % 1_000_000_000;
-		let width = u32::MAX.log10() as usize; // happens to be 9 in this case
+		let width = u32::MAX.ilog10() as usize; // happens to be 9 in this case
 		format!("{id:0width$}")
 	}
 }
@@ -143,7 +143,7 @@ fn post(request: Request, mut state: MutexGuard<State>) -> Result<Response, Hand
 			let id = state.next_id();
 			let thread = Thread(vec![Post::new(
 				&id,
-				String::from(*content.get("content").unwrap()),
+				content.get("content").unwrap().clone(),
 			)]);
 
 			state.db.insert(&id, serialize(&thread).unwrap()).unwrap();
@@ -159,7 +159,7 @@ fn post(request: Request, mut state: MutexGuard<State>) -> Result<Response, Hand
 			// first we increment id
 			let id = state.next_id();
 			let content = dbg!(request.form().unwrap());
-			let post = Post::new(&id, String::from(*content.get("content").unwrap()));
+			let post = Post::new(&id, content.get("content").unwrap().clone());
 
 			let mut thread = deserialize::<Thread>(
 				&state
diff --git a/src/post.rs b/src/post.rs
index 8a046ac..eddf6d2 100644
--- a/src/post.rs
+++ b/src/post.rs
@@ -52,7 +52,7 @@ impl fmt::Display for Post {
 							<strong>{}</strong>&nbsp;\
 						</div>\
 						<nav>\
-							<a href=\"#\">open</a>\
+							<a href=\"{}\">open</a>\
 							<a href=\"#\">quote</a>\
 							<a href=\"#\">reply</a>\
 						</nav>\
@@ -64,6 +64,7 @@ impl fmt::Display for Post {
 			self.id,
 			"",
 			self.id,
+			self.id,
 			//if let Some(s) = &self.img {
 			//	&s.filename
 			//} else {
diff --git a/src/www/index.html b/src/www/index.html
index 4f85e63..8f0baee 100644
--- a/src/www/index.html
+++ b/src/www/index.html
@@ -29,5 +29,5 @@
 		{}
 		</div>
 	</main>
-</head>
+</body>
 </html>