diff --git a/common/autocontrolmethod.hpp b/common/autocontrolmethod.hpp
index 83f17057..339ac5f7 100755
--- a/common/autocontrolmethod.hpp
+++ b/common/autocontrolmethod.hpp
@@ -17,6 +17,7 @@
 #include "teststr_join.h"
 #include "testrand.h"
 #include "testormcache.h"
+#include "teststr_trim.h"
 #include "testsendmail.h"
 #include "admin/articles.h"
 #include "admin/topics.h"
@@ -93,6 +94,9 @@ namespace http
 		temp.regfun = testormcachec;
 		methodcallback.emplace("testormcachec",temp);
 		temp.pre = nullptr;
+		temp.regfun = teststrtrim;
+		methodcallback.emplace("teststr_trim",temp);
+		temp.pre = nullptr;
 		temp.regfun = testsendmaildo;
 		methodcallback.emplace("testsendmaildo",temp);
 		temp.pre = admin_islogin;
diff --git "a/controller/include/teststr_join\347\232\204\345\211\257\346\234\254.h" "b/controller/include/teststr_join\347\232\204\345\211\257\346\234\254.h"
new file mode 100644
index 00000000..d8e21dc8
--- /dev/null
+++ "b/controller/include/teststr_join\347\232\204\345\211\257\346\234\254.h"
@@ -0,0 +1,12 @@
+
+#pragma once
+#include <chrono>
+#include <thread>
+#include "httppeer.h"
+
+namespace http
+{
+
+            
+	std::string teststrjoin(std::shared_ptr<httppeer> peer);
+}
diff --git a/controller/include/teststr_trim.h b/controller/include/teststr_trim.h
new file mode 100644
index 00000000..48f58d2b
--- /dev/null
+++ b/controller/include/teststr_trim.h
@@ -0,0 +1,12 @@
+
+#pragma once
+#include <chrono>
+#include <thread>
+#include "httppeer.h"
+
+namespace http
+{
+
+            
+	std::string teststrtrim(std::shared_ptr<httppeer> peer);
+}
diff --git a/controller/src/teststr_trim.cpp b/controller/src/teststr_trim.cpp
new file mode 100755
index 00000000..25f93583
--- /dev/null
+++ b/controller/src/teststr_trim.cpp
@@ -0,0 +1,21 @@
+#include <chrono>
+#include <thread>
+#include <vector>
+#include <list>
+#include "httppeer.h"
+#include "teststr_trim.h"
+#include "func.h"
+namespace http
+{
+//@urlpath(null,teststr_trim)
+std::string teststrtrim(std::shared_ptr<httppeer> peer)
+{
+    httppeer &client = peer->getpeer();
+    std::string a    = " 0123456789abcdefghij ";
+    client << "<p>strim|" << a << "|</p>";
+    client << "<p>str_trim result|" << str_trim(a) << "|</p>";
+    client << "<p>str_trim_view result|" << str_trim_view(a) << "|</p>";
+    return "";
+}
+
+}// namespace http
\ No newline at end of file
diff --git a/vendor/httpserver/include/func.h b/vendor/httpserver/include/func.h
index 876aca31..fa17086a 100755
--- a/vendor/httpserver/include/func.h
+++ b/vendor/httpserver/include/func.h
@@ -34,6 +34,7 @@ std::string html_encode(std::string_view);
 std::string strip_html(std::string_view);
 std::string strip_annot(std::string_view);
 std::string str_trim(std::string_view);
+std::string_view str_trim_view(std::string_view);
 std::string mb_substr(std::string_view, int, int length = 0);
 unsigned int mb_strlen(std::string_view);
 std::map<std::string, std::string> filepath(std::string &);
diff --git a/vendor/httpserver/src/func.cpp b/vendor/httpserver/src/func.cpp
index 1afc4afa..af79c3a8 100755
--- a/vendor/httpserver/src/func.cpp
+++ b/vendor/httpserver/src/func.cpp
@@ -1132,6 +1132,31 @@ std::string str_trim(std::string_view str)
     }
     return temp;
 }
+std::string_view str_trim_view(std::string_view str)
+{
+    unsigned int tlen = str.size();
+    for (; tlen > 0; tlen--)
+    {
+        unsigned int j = tlen - 1;
+        if (str[j] == 0x20 || str[j] == 0x09 || str[j] == 0x0A || str[j] == 0x0D)
+        {
+            continue;
+        }
+        break;
+    }
+    unsigned int i = 0;
+    for (; i < tlen; i++)
+    {
+        if (str[i] == 0x20 || str[i] == 0x09 || str[i] == 0x0A || str[i] == 0x0D)
+        {
+            continue;
+        }
+        break;
+    }
+    tlen = tlen - i;
+    return std::string_view(str.substr(i, tlen));
+}
+
 std::string html_encode(std::string_view str)
 {
     std::string temp;