diff --git a/src/Common/Parser.cpp b/src/Common/Parser.cpp
index ab41c53e..7e7de860 100644
--- a/src/Common/Parser.cpp
+++ b/src/Common/Parser.cpp
@@ -294,8 +294,8 @@ void RtspUrl::setup(bool is_ssl, const string &url, const string &user, const st
     splitUrl(ip, ip, port);
 
     _url = std::move(url);
-    _user = strCoding::UrlDecode(std::move(user));
-    _passwd = strCoding::UrlDecode(std::move(passwd));
+    _user = strCoding::UrlDecodeComponent(user);
+    _passwd = strCoding::UrlDecodeComponent(passwd);
     _host = std::move(ip);
     _port = port;
     _is_ssl = is_ssl;
diff --git a/src/Common/strCoding.cpp b/src/Common/strCoding.cpp
index 59a0b7e4..1a0f0236 100644
--- a/src/Common/strCoding.cpp
+++ b/src/Common/strCoding.cpp
@@ -53,22 +53,6 @@ char HexStrToBin(const char *str) {
     return (high << 4) | low;
 }
 
-string strCoding::UrlEncode(const string &str) {
-    string out;
-    size_t len = str.size();
-    for (size_t i = 0; i < len; ++i) {
-        char ch = str[i];
-        if (isalnum((uint8_t) ch)) {
-            out.push_back(ch);
-        } else {
-            char buf[4];
-            sprintf(buf, "%%%X%X", (uint8_t) ch >> 4, (uint8_t) ch & 0x0F);
-            out.append(buf);
-        }
-    }
-    return out;
-}
-
 string strCoding::UrlEncodePath(const string &str) {
     const char *dont_escape = "!#&'*+:=?@/._-$,;~()";
     string out;
@@ -103,32 +87,6 @@ string strCoding::UrlEncodeComponent(const string &str) {
     return out;
 }
 
-string strCoding::UrlDecode(const string &str) {
-    string output;
-    size_t i = 0, len = str.length();
-    while (i < len) {
-        if (str[i] == '%') {
-            if (i + 3 > len) {
-                // %后面必须还有两个字节才会反转义
-                output.append(str, i, len - i);
-                break;
-            }
-            char ch = HexStrToBin(&(str[i + 1]));
-            if (ch == -1) {
-                // %后面两个字节不是16进制字符串，转义失败；直接拼接3个原始字符
-                output.append(str, i, 3);
-            } else {
-                output += ch;
-            }
-            i += 3;
-        } else {
-            output += str[i];
-            ++i;
-        }
-    }
-    return output;
-}
-
 string strCoding::UrlDecodePath(const string &str) {
     const char *dont_unescape = "#$&+,/:;=?@";
     string output;
@@ -185,27 +143,6 @@ std::string strCoding::UrlDecodeComponent(const std::string &str) {
     return output;
 }
 
-#if 0
-#include "Util/onceToken.h"
-static toolkit::onceToken token([]() {
-    auto str0 = strCoding::UrlDecode(
-        "rtsp%3A%2F%2Fadmin%3AJm13317934%25jm%40111.47.84.69%3A554%2FStreaming%2FChannels%2F101%3Ftransportmode%3Dunicast%26amp%3Bprofile%3DProfile_1");
-    auto str1 = strCoding::UrlDecode("%j1"); // 测试%后面两个字节不是16进制字符串
-    auto str2 = strCoding::UrlDecode("%a"); // 测试%后面字节数不够
-    auto str3 = strCoding::UrlDecode("%"); // 测试只有%
-    auto str4 = strCoding::UrlDecode("%%%"); // 测试多个%
-    auto str5 = strCoding::UrlDecode("%%%%40"); // 测试多个非法%后恢复正常解析
-    auto str6 = strCoding::UrlDecode("Jm13317934%jm"); // 测试多个非法%后恢复正常解析
-    cout << str0 << endl;
-    cout << str1 << endl;
-    cout << str2 << endl;
-    cout << str3 << endl;
-    cout << str4 << endl;
-    cout << str5 << endl;
-    cout << str6 << endl;
-});
-#endif
-
 ///////////////////////////////windows专用///////////////////////////////////
 #if defined(_WIN32)
 void UnicodeToGB2312(char* pOut, wchar_t uData)
diff --git a/src/Common/strCoding.h b/src/Common/strCoding.h
index 14371704..e715e74d 100644
--- a/src/Common/strCoding.h
+++ b/src/Common/strCoding.h
@@ -18,10 +18,8 @@ namespace mediakit {
 
 class strCoding {
 public:
-    [[deprecated]] static std::string UrlEncode(const std::string &str); //url utf8编码, deprecated
     static std::string UrlEncodePath(const std::string &str); //url路径 utf8编码
     static std::string UrlEncodeComponent(const std::string &str); // url参数 utf8编码
-    [[deprecated]] static std::string UrlDecode(const std::string &str); //url utf8解码, deprecated
     static std::string UrlDecodePath(const std::string &str); //url路径 utf8解码
     static std::string UrlDecodeComponent(const std::string &str); // url参数 utf8解码
 #if defined(_WIN32)
diff --git a/src/Http/HttpSession.cpp b/src/Http/HttpSession.cpp
index 3c34a661..ba74d803 100644
--- a/src/Http/HttpSession.cpp
+++ b/src/Http/HttpSession.cpp
@@ -683,18 +683,6 @@ void HttpSession::sendResponse(int code,
     AsyncSender::onSocketFlushed(data);
 }
 
-string HttpSession::urlDecode(const string &str) {
-    auto ret = strCoding::UrlDecode(str);
-#ifdef _WIN32
-    GET_CONFIG(string, charSet, Http::kCharSet);
-    bool isGb2312 = !strcasecmp(charSet.data(), "gb2312");
-    if (isGb2312) {
-        ret = strCoding::UTF8ToGB2312(ret);
-    }
-#endif // _WIN32
-    return ret;
-}
-
 string HttpSession::urlDecodePath(const string &str) {
     auto ret = strCoding::UrlDecodePath(str);
 #ifdef _WIN32
diff --git a/src/Http/HttpSession.h b/src/Http/HttpSession.h
index 2bc1c353..0ffbf137 100644
--- a/src/Http/HttpSession.h
+++ b/src/Http/HttpSession.h
@@ -44,7 +44,6 @@ public:
     void onRecv(const toolkit::Buffer::Ptr &) override;
     void onError(const toolkit::SockException &err) override;
     void onManager() override;
-    [[deprecated]] static std::string urlDecode(const std::string &str);
     static std::string urlDecodePath(const std::string &str);
     static std::string urlDecodeComponent(const std::string &str);
     void setTimeoutSec(size_t second);