diff --git a/Cargo.lock b/Cargo.lock
index 3c833e5..902efff 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -460,7 +460,7 @@ checksum = "11d7a9f6330b71fea57921c9b61c47ee6e84f72d394754eff6163ae67e7395eb"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.100",
 ]
 
 [[package]]
@@ -480,9 +480,9 @@ checksum = "6c8af84674fe1f223a982c933a0ee1086ac4d4052aa0fb8060c12c6ad838e754"
 
 [[package]]
 name = "js-sys"
-version = "0.3.60"
+version = "0.3.64"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49409df3e3bf0856b916e2ceaca09ee28e6871cf7d9ce97a692cacfdb2a25a47"
+checksum = "c5f195fe497f702db0f318b07fdd68edb16955aed830df8363d837542f8f935a"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -622,7 +622,7 @@ dependencies = [
  "proc-macro-crate",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.100",
 ]
 
 [[package]]
@@ -688,9 +688,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.43"
+version = "1.0.67"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a2ca2c61bc9f3d74d2886294ab7b9853abd9c1ad903a3ac7815c58989bb7bab"
+checksum = "3d433d9f1a3e8c1263d9456598b16fec66f4acc9a74dacffd35c7bb09b3a1328"
 dependencies = [
  "unicode-ident",
 ]
@@ -703,9 +703,9 @@ checksum = "4339fc7a1021c9c1621d87f5e3505f2805c8c105420ba2f2a4df86814590c142"
 
 [[package]]
 name = "quote"
-version = "1.0.21"
+version = "1.0.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bbe448f377a7d6961e30f5955f9b8d106c3f5e449d493ee1b125c1d43c2b5179"
+checksum = "5267fca4496028628a95160fc423a33e8b2e6af8a5302579e322e4b520293cae"
 dependencies = [
  "proc-macro2",
 ]
@@ -802,6 +802,8 @@ dependencies = [
  "shamir_secret_sharing",
  "tiny-keccak",
  "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "web-sys",
 ]
 
 [[package]]
@@ -860,7 +862,7 @@ checksum = "81fa1584d3d1bcacd84c277a0dfe21f5b0f6accf4a23d04d4c6d61f1af522b4c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.100",
 ]
 
 [[package]]
@@ -950,6 +952,17 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "syn"
+version = "2.0.37"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7303ef2c05cd654186cb250d29049a24840ca25d2747c25c0381c8d9e2f582e8"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
 [[package]]
 name = "tap"
 version = "1.0.1"
@@ -973,7 +986,7 @@ checksum = "f8b463991b4eab2d801e724172285ec4195c650e8ec79b149e6c2a8e6dd3f783"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.100",
 ]
 
 [[package]]
@@ -1042,9 +1055,9 @@ checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.83"
+version = "0.2.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eaf9f5aceeec8be17c128b2e93e031fb8a4d469bb9c4ae2d7dc1888b26887268"
+checksum = "7706a72ab36d8cb1f80ffbf0e071533974a60d0a308d01a5d0375bf60499a342"
 dependencies = [
  "cfg-if",
  "wasm-bindgen-macro",
@@ -1052,24 +1065,36 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.83"
+version = "0.2.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c8ffb332579b0557b52d268b91feab8df3615f265d5270fec2a8c95b17c1142"
+checksum = "5ef2b6d3c510e9625e5fe6f509ab07d66a760f0885d858736483c32ed7809abd"
 dependencies = [
  "bumpalo",
  "log",
  "once_cell",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.37",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
-name = "wasm-bindgen-macro"
-version = "0.2.83"
+name = "wasm-bindgen-futures"
+version = "0.4.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "052be0f94026e6cbc75cdefc9bae13fd6052cdcaf532fa6c45e7ae33a1e6c810"
+checksum = "c02dbc21516f9f1f04f187958890d7e6026df8d16540b7ad9492bc34a67cea03"
+dependencies = [
+ "cfg-if",
+ "js-sys",
+ "wasm-bindgen",
+ "web-sys",
+]
+
+[[package]]
+name = "wasm-bindgen-macro"
+version = "0.2.87"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dee495e55982a3bd48105a7b947fd2a9b4a8ae3010041b9e0faab3f9cd028f1d"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -1077,22 +1102,32 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.83"
+version = "0.2.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07bc0c051dc5f23e307b13285f9d75df86bfdf816c5721e573dec1f9b8aa193c"
+checksum = "54681b18a46765f095758388f2d0cf16eb8d4169b639ab575a8f5693af210c7b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.37",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.83"
+version = "0.2.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1c38c045535d93ec4f0b4defec448e4291638ee608530863b1e2ba115d4fff7f"
+checksum = "ca6ad05a4870b2bf5fe995117d3728437bd27d7cd5f06f13c17443ef369775a1"
+
+[[package]]
+name = "web-sys"
+version = "0.3.64"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9b85cbef8c220a6abc02aefd892dfc0fc23afb1c6a426316ec33253a3877249b"
+dependencies = [
+ "js-sys",
+ "wasm-bindgen",
+]
 
 [[package]]
 name = "winapi"
diff --git a/Cargo.toml b/Cargo.toml
index 48fad96..8749db0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -33,6 +33,18 @@ argon2 = { version = "0.5.0" }
 aes-gcm = "0.10.1"
 rand = "0.8.5"
 scrypt = { version = "0.2", default-features = false }
+wasm-bindgen-futures = "0.4.37"
+
+[dependencies.web-sys]
+version = "0.3.4"
+features = [
+  'Headers',
+  'Request',
+  'RequestInit',
+  'RequestMode',
+  'Response',
+  'Window',
+]
 
 [profile.release]
 lto = true
diff --git a/src/lib.rs b/src/lib.rs
index 29cd388..a01a58b 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -13,6 +13,9 @@ use std::str::FromStr;
 use utils::crypto_utils::{hash_password, scrypt_hash, verify_password, zdecrypt, zencrypt};
 use utils::str_utils::{base64_to_hex, hex_to_base64};
 use wasm_bindgen::prelude::*;
+use wasm_bindgen::JsCast;
+use wasm_bindgen_futures::JsFuture;
+use web_sys::{Request, RequestInit, RequestMode, Response};
 
 mod qr;
 mod wallet;
@@ -29,6 +32,10 @@ extern "C" {
     #[wasm_bindgen(js_namespace = console)]
     fn log(s: &str);
 
+    #[wasm_bindgen(js_namespace = window)]
+    fn fetch(s: &str);
+
+
     // The `console.log` is quite polymorphic, so we can bind it with multiple
     // signatures. Note that we need to use `js_name` to ensure we always call
     // `log` in JS.
@@ -310,3 +317,36 @@ pub fn hash_pass_svr(content: String) -> String {
 pub fn password_verify(pass: String, pass_hash: String) -> bool {
     verify_password(&pass, &pass_hash)
 }
+
+#[wasm_bindgen]
+pub fn test_request() {
+    fetch("https://httpbin.org/get");
+}
+
+#[wasm_bindgen]
+pub async fn rrequest(repo: String) -> Result<JsValue, JsValue> {
+    let mut opts = RequestInit::new();
+    opts.method("GET");
+    opts.mode(RequestMode::Cors);
+
+    let url = "https://wallet.cebggame.com/wallet/info";
+
+    let request = Request::new_with_str_and_init(&url, &opts)?;
+
+    request
+        .headers()
+        .set("Authorization", "Bearer eyJhbGciOiJFZERTQSIsInR5cCI6IkpXVCJ9.eyJpZCI6IjY1MGNmOGIyY2U2ZjM2NGY2OGIwM2U0ZSIsInVpZCI6IiIsImdpZCI6IiIsIm9wZW5pZCI6IjAwMDY1OS4xOTkyOTRlZTNhODI0OTdjYjRjZDFjOTg2NzY4MDVjYy4wOTM4IiwidmVyc2lvbiI6MCwicGxhdCI6MSwiaWF0IjoxNjk1MzQ5NDA3LCJleHAiOjE2OTU0MzU4MDd9.UzW4NoqNd0Xf6HPDwRB832bH6OlQcEOMlE_2D9lfna2nINpB6KAeofgr8zmoC5q_MFjiYvxd_RUW68oKdU4wBQ")?;
+
+    let window = web_sys::window().unwrap();
+    let resp_value = JsFuture::from(window.fetch_with_request(&request)).await?;
+
+    // `resp_value` is a `Response` object.
+    assert!(resp_value.is_instance_of::<Response>());
+    let resp: Response = resp_value.dyn_into().unwrap();
+
+    // Convert this other `Promise` into a rust `Future`.
+    let json = JsFuture::from(resp.json()?).await?;
+
+    // Send the JSON response back to JS.
+    Ok(json)
+}