diff --git a/CMakeCache.txt b/CMakeCache.txt
new file mode 100644
index 0000000..6e1099c
--- /dev/null
+++ b/CMakeCache.txt
@@ -0,0 +1,359 @@
+# This is the CMakeCache file.
+# For build in directory: /Users/wangjwchn/Documents/aliyun-log-c-sdk
+# It was generated by CMake: /usr/local/Cellar/cmake/3.4.3/bin/cmake
+# You can edit this file to change values found and used by cmake.
+# If you do not want to change any of the values, simply exit the editor.
+# If you do want to change a value, simply edit, save, and exit the editor.
+# The syntax for the file is as follows:
+# KEY:TYPE=VALUE
+# KEY is the name of a variable in the cache.
+# TYPE is a hint to GUIs for the type of VALUE, DO NOT EDIT TYPE!.
+# VALUE is the current value for the KEY.
+
+########################
+# EXTERNAL cache entries
+########################
+
+//Path to a program.
+APR_CONFIG_BIN:FILEPATH=/usr/bin/apr-1-config
+
+//Path to a library.
+APR_LIBRARY:FILEPATH=/usr/lib/libapr-1.dylib
+
+//Path to a library.
+APR_UTIL_LIBRARY:FILEPATH=/usr/lib/libaprutil-1.dylib
+
+//Path to a program.
+APU_CONFIG_BIN:FILEPATH=/usr/bin/apu-1-config
+
+//Path to a program.
+CMAKE_AR:FILEPATH=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ar
+
+//Choose the type of build, options are: None(CMAKE_CXX_FLAGS or
+// CMAKE_C_FLAGS used) Debug Release RelWithDebInfo MinSizeRel.
+CMAKE_BUILD_TYPE:STRING=
+
+//Enable/Disable color output during build.
+CMAKE_COLOR_MAKEFILE:BOOL=ON
+
+//CXX compiler
+CMAKE_CXX_COMPILER:FILEPATH=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++
+
+//Flags used by the compiler during all build types.
+CMAKE_CXX_FLAGS:STRING=
+
+//Flags used by the compiler during debug builds.
+CMAKE_CXX_FLAGS_DEBUG:STRING=-g
+
+//Flags used by the compiler during release builds for minimum
+// size.
+CMAKE_CXX_FLAGS_MINSIZEREL:STRING=-Os -DNDEBUG
+
+//Flags used by the compiler during release builds.
+CMAKE_CXX_FLAGS_RELEASE:STRING=-O3 -DNDEBUG
+
+//Flags used by the compiler during release builds with debug info.
+CMAKE_CXX_FLAGS_RELWITHDEBINFO:STRING=-O2 -g -DNDEBUG
+
+//C compiler
+CMAKE_C_COMPILER:FILEPATH=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc
+
+//Flags used by the compiler during all build types.
+CMAKE_C_FLAGS:STRING=
+
+//Flags used by the compiler during debug builds.
+CMAKE_C_FLAGS_DEBUG:STRING=-g
+
+//Flags used by the compiler during release builds for minimum
+// size.
+CMAKE_C_FLAGS_MINSIZEREL:STRING=-Os -DNDEBUG
+
+//Flags used by the compiler during release builds.
+CMAKE_C_FLAGS_RELEASE:STRING=-O3 -DNDEBUG
+
+//Flags used by the compiler during release builds with debug info.
+CMAKE_C_FLAGS_RELWITHDEBINFO:STRING=-O2 -g -DNDEBUG
+
+//Flags used by the linker.
+CMAKE_EXE_LINKER_FLAGS:STRING=
+
+//Flags used by the linker during debug builds.
+CMAKE_EXE_LINKER_FLAGS_DEBUG:STRING=
+
+//Flags used by the linker during release minsize builds.
+CMAKE_EXE_LINKER_FLAGS_MINSIZEREL:STRING=
+
+//Flags used by the linker during release builds.
+CMAKE_EXE_LINKER_FLAGS_RELEASE:STRING=
+
+//Flags used by the linker during Release with Debug Info builds.
+CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO:STRING=
+
+//Enable/Disable output of compile commands during generation.
+CMAKE_EXPORT_COMPILE_COMMANDS:BOOL=OFF
+
+//Path to a program.
+CMAKE_INSTALL_NAME_TOOL:FILEPATH=/usr/bin/install_name_tool
+
+//Install path prefix, prepended onto install directories.
+CMAKE_INSTALL_PREFIX:PATH=/usr/local
+
+//Path to a program.
+CMAKE_LINKER:FILEPATH=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld
+
+//Path to a program.
+CMAKE_MAKE_PROGRAM:FILEPATH=/usr/bin/make
+
+//Flags used by the linker during the creation of modules.
+CMAKE_MODULE_LINKER_FLAGS:STRING=
+
+//Flags used by the linker during debug builds.
+CMAKE_MODULE_LINKER_FLAGS_DEBUG:STRING=
+
+//Flags used by the linker during release minsize builds.
+CMAKE_MODULE_LINKER_FLAGS_MINSIZEREL:STRING=
+
+//Flags used by the linker during release builds.
+CMAKE_MODULE_LINKER_FLAGS_RELEASE:STRING=
+
+//Flags used by the linker during Release with Debug Info builds.
+CMAKE_MODULE_LINKER_FLAGS_RELWITHDEBINFO:STRING=
+
+//Path to a program.
+CMAKE_NM:FILEPATH=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/nm
+
+//Path to a program.
+CMAKE_OBJCOPY:FILEPATH=CMAKE_OBJCOPY-NOTFOUND
+
+//Path to a program.
+CMAKE_OBJDUMP:FILEPATH=CMAKE_OBJDUMP-NOTFOUND
+
+//Build architectures for OSX
+CMAKE_OSX_ARCHITECTURES:STRING=
+
+//Minimum OS X version to target for deployment (at runtime); newer
+// APIs weak linked. Set to empty string for default value.
+CMAKE_OSX_DEPLOYMENT_TARGET:STRING=
+
+//The product will be built against the headers and libraries located
+// inside the indicated SDK.
+CMAKE_OSX_SYSROOT:PATH=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk
+
+//Value Computed by CMake
+CMAKE_PROJECT_NAME:STATIC=log_c_sdk
+
+//Path to a program.
+CMAKE_RANLIB:FILEPATH=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib
+
+//Flags used by the linker during the creation of dll's.
+CMAKE_SHARED_LINKER_FLAGS:STRING=
+
+//Flags used by the linker during debug builds.
+CMAKE_SHARED_LINKER_FLAGS_DEBUG:STRING=
+
+//Flags used by the linker during release minsize builds.
+CMAKE_SHARED_LINKER_FLAGS_MINSIZEREL:STRING=
+
+//Flags used by the linker during release builds.
+CMAKE_SHARED_LINKER_FLAGS_RELEASE:STRING=
+
+//Flags used by the linker during Release with Debug Info builds.
+CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO:STRING=
+
+//If set, runtime paths are not added when installing shared libraries,
+// but are added when building.
+CMAKE_SKIP_INSTALL_RPATH:BOOL=NO
+
+//If set, runtime paths are not added when using shared libraries.
+CMAKE_SKIP_RPATH:BOOL=NO
+
+//Flags used by the linker during the creation of static libraries.
+CMAKE_STATIC_LINKER_FLAGS:STRING=
+
+//Flags used by the linker during debug builds.
+CMAKE_STATIC_LINKER_FLAGS_DEBUG:STRING=
+
+//Flags used by the linker during release minsize builds.
+CMAKE_STATIC_LINKER_FLAGS_MINSIZEREL:STRING=
+
+//Flags used by the linker during release builds.
+CMAKE_STATIC_LINKER_FLAGS_RELEASE:STRING=
+
+//Flags used by the linker during Release with Debug Info builds.
+CMAKE_STATIC_LINKER_FLAGS_RELWITHDEBINFO:STRING=
+
+//Path to a program.
+CMAKE_STRIP:FILEPATH=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/strip
+
+//If this value is on, makefiles will be generated without the
+// .SILENT directive, and all commands will be echoed to the console
+// during the make.  This is useful for debugging only. With Visual
+// Studio IDE projects all commands are done without /nologo.
+CMAKE_VERBOSE_MAKEFILE:BOOL=FALSE
+
+//Path to a program.
+CURL_CONFIG_BIN:FILEPATH=/usr/local/bin/curl-config
+
+//Path to a library.
+CURL_LIBRARY:FILEPATH=/usr/local/lib/libcurl.dylib
+
+//Path to a library.
+M_LIBRARY:FILEPATH=/usr/lib/libm.dylib
+
+//Path to a library.
+PTHREAD_LIBRARY:FILEPATH=/usr/lib/libpthread.dylib
+
+//Path to a library.
+RT_LIBRARY:FILEPATH=RT_LIBRARY-NOTFOUND
+
+//Value Computed by CMake
+log_c_sdk_BINARY_DIR:STATIC=/Users/wangjwchn/Documents/aliyun-log-c-sdk
+
+//Dependencies for target
+log_c_sdk_LIB_DEPENDS:STATIC=
+
+//Value Computed by CMake
+log_c_sdk_SOURCE_DIR:STATIC=/Users/wangjwchn/Documents/aliyun-log-c-sdk
+
+//Value Computed by CMake
+log_c_sdk_sample_BINARY_DIR:STATIC=/Users/wangjwchn/Documents/aliyun-log-c-sdk/sample
+
+//Value Computed by CMake
+log_c_sdk_sample_SOURCE_DIR:STATIC=/Users/wangjwchn/Documents/aliyun-log-c-sdk/sample
+
+//Dependencies for target
+log_c_sdk_static_LIB_DEPENDS:STATIC=
+
+
+########################
+# INTERNAL cache entries
+########################
+
+//ADVANCED property for variable: CMAKE_AR
+CMAKE_AR-ADVANCED:INTERNAL=1
+//This is the directory where this CMakeCache.txt was created
+CMAKE_CACHEFILE_DIR:INTERNAL=/Users/wangjwchn/Documents/aliyun-log-c-sdk
+//Major version of cmake used to create the current loaded cache
+CMAKE_CACHE_MAJOR_VERSION:INTERNAL=3
+//Minor version of cmake used to create the current loaded cache
+CMAKE_CACHE_MINOR_VERSION:INTERNAL=4
+//Patch version of cmake used to create the current loaded cache
+CMAKE_CACHE_PATCH_VERSION:INTERNAL=3
+//ADVANCED property for variable: CMAKE_COLOR_MAKEFILE
+CMAKE_COLOR_MAKEFILE-ADVANCED:INTERNAL=1
+//Path to CMake executable.
+CMAKE_COMMAND:INTERNAL=/usr/local/Cellar/cmake/3.4.3/bin/cmake
+//Path to cpack program executable.
+CMAKE_CPACK_COMMAND:INTERNAL=/usr/local/Cellar/cmake/3.4.3/bin/cpack
+//Path to ctest program executable.
+CMAKE_CTEST_COMMAND:INTERNAL=/usr/local/Cellar/cmake/3.4.3/bin/ctest
+//ADVANCED property for variable: CMAKE_CXX_COMPILER
+CMAKE_CXX_COMPILER-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_CXX_FLAGS
+CMAKE_CXX_FLAGS-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_CXX_FLAGS_DEBUG
+CMAKE_CXX_FLAGS_DEBUG-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_CXX_FLAGS_MINSIZEREL
+CMAKE_CXX_FLAGS_MINSIZEREL-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_CXX_FLAGS_RELEASE
+CMAKE_CXX_FLAGS_RELEASE-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_CXX_FLAGS_RELWITHDEBINFO
+CMAKE_CXX_FLAGS_RELWITHDEBINFO-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_C_COMPILER
+CMAKE_C_COMPILER-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_C_FLAGS
+CMAKE_C_FLAGS-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_C_FLAGS_DEBUG
+CMAKE_C_FLAGS_DEBUG-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_C_FLAGS_MINSIZEREL
+CMAKE_C_FLAGS_MINSIZEREL-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_C_FLAGS_RELEASE
+CMAKE_C_FLAGS_RELEASE-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_C_FLAGS_RELWITHDEBINFO
+CMAKE_C_FLAGS_RELWITHDEBINFO-ADVANCED:INTERNAL=1
+//Path to cache edit program executable.
+CMAKE_EDIT_COMMAND:INTERNAL=/usr/local/Cellar/cmake/3.4.3/bin/ccmake
+//Executable file format
+CMAKE_EXECUTABLE_FORMAT:INTERNAL=Unknown
+//ADVANCED property for variable: CMAKE_EXE_LINKER_FLAGS
+CMAKE_EXE_LINKER_FLAGS-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_EXE_LINKER_FLAGS_DEBUG
+CMAKE_EXE_LINKER_FLAGS_DEBUG-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_EXE_LINKER_FLAGS_MINSIZEREL
+CMAKE_EXE_LINKER_FLAGS_MINSIZEREL-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_EXE_LINKER_FLAGS_RELEASE
+CMAKE_EXE_LINKER_FLAGS_RELEASE-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO
+CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_EXPORT_COMPILE_COMMANDS
+CMAKE_EXPORT_COMPILE_COMMANDS-ADVANCED:INTERNAL=1
+//Name of external makefile project generator.
+CMAKE_EXTRA_GENERATOR:INTERNAL=
+//Name of generator.
+CMAKE_GENERATOR:INTERNAL=Unix Makefiles
+//Name of generator platform.
+CMAKE_GENERATOR_PLATFORM:INTERNAL=
+//Name of generator toolset.
+CMAKE_GENERATOR_TOOLSET:INTERNAL=
+//Source directory with the top level CMakeLists.txt file for this
+// project
+CMAKE_HOME_DIRECTORY:INTERNAL=/Users/wangjwchn/Documents/aliyun-log-c-sdk
+//ADVANCED property for variable: CMAKE_INSTALL_NAME_TOOL
+CMAKE_INSTALL_NAME_TOOL-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_LINKER
+CMAKE_LINKER-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_MAKE_PROGRAM
+CMAKE_MAKE_PROGRAM-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_MODULE_LINKER_FLAGS
+CMAKE_MODULE_LINKER_FLAGS-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_MODULE_LINKER_FLAGS_DEBUG
+CMAKE_MODULE_LINKER_FLAGS_DEBUG-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_MODULE_LINKER_FLAGS_MINSIZEREL
+CMAKE_MODULE_LINKER_FLAGS_MINSIZEREL-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_MODULE_LINKER_FLAGS_RELEASE
+CMAKE_MODULE_LINKER_FLAGS_RELEASE-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_MODULE_LINKER_FLAGS_RELWITHDEBINFO
+CMAKE_MODULE_LINKER_FLAGS_RELWITHDEBINFO-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_NM
+CMAKE_NM-ADVANCED:INTERNAL=1
+//number of local generators
+CMAKE_NUMBER_OF_MAKEFILES:INTERNAL=2
+//ADVANCED property for variable: CMAKE_OBJCOPY
+CMAKE_OBJCOPY-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_OBJDUMP
+CMAKE_OBJDUMP-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_RANLIB
+CMAKE_RANLIB-ADVANCED:INTERNAL=1
+//Path to CMake installation.
+CMAKE_ROOT:INTERNAL=/usr/local/Cellar/cmake/3.4.3/share/cmake
+//ADVANCED property for variable: CMAKE_SHARED_LINKER_FLAGS
+CMAKE_SHARED_LINKER_FLAGS-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_SHARED_LINKER_FLAGS_DEBUG
+CMAKE_SHARED_LINKER_FLAGS_DEBUG-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_SHARED_LINKER_FLAGS_MINSIZEREL
+CMAKE_SHARED_LINKER_FLAGS_MINSIZEREL-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_SHARED_LINKER_FLAGS_RELEASE
+CMAKE_SHARED_LINKER_FLAGS_RELEASE-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO
+CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_SKIP_INSTALL_RPATH
+CMAKE_SKIP_INSTALL_RPATH-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_SKIP_RPATH
+CMAKE_SKIP_RPATH-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_STATIC_LINKER_FLAGS
+CMAKE_STATIC_LINKER_FLAGS-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_STATIC_LINKER_FLAGS_DEBUG
+CMAKE_STATIC_LINKER_FLAGS_DEBUG-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_STATIC_LINKER_FLAGS_MINSIZEREL
+CMAKE_STATIC_LINKER_FLAGS_MINSIZEREL-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_STATIC_LINKER_FLAGS_RELEASE
+CMAKE_STATIC_LINKER_FLAGS_RELEASE-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_STATIC_LINKER_FLAGS_RELWITHDEBINFO
+CMAKE_STATIC_LINKER_FLAGS_RELWITHDEBINFO-ADVANCED:INTERNAL=1
+//ADVANCED property for variable: CMAKE_STRIP
+CMAKE_STRIP-ADVANCED:INTERNAL=1
+//uname command
+CMAKE_UNAME:INTERNAL=/usr/bin/uname
+//ADVANCED property for variable: CMAKE_VERBOSE_MAKEFILE
+CMAKE_VERBOSE_MAKEFILE-ADVANCED:INTERNAL=1
+
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 47131d7..ed4eab4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -116,6 +116,7 @@ INSTALL(FILES
   src/log_define.h
   src/log_util.h
   src/log_api.h
+  src/log_http_cont.h
   src/log_builder.h
   src/protobuf-c.h
   src/sls_logstores.pb-c.h
diff --git a/sample/.DS_Store b/sample/.DS_Store
new file mode 100644
index 0000000..bd99b39
Binary files /dev/null and b/sample/.DS_Store differ
diff --git a/sample/log_post_logs_sample.c b/sample/log_post_logs_sample.c
index d291fcc..ca3eeac 100644
--- a/sample/log_post_logs_sample.c
+++ b/sample/log_post_logs_sample.c
@@ -6,13 +6,14 @@
 #include "log_util.h"
 #include "log_api.h"
 #include "log_config.h"
-
+#include <time.h>
+#include <stdlib.h>
 void log_post_logs_sample()
 {
     aos_pool_t *p = NULL;
     aos_status_t *s = NULL;
     aos_pool_create(&p, NULL);
-    
+
     cJSON *root = cJSON_CreateObject();
     cJSON_AddStringToObject(root, "__source__", "127.0.0.1");
     cJSON_AddStringToObject(root, "__topic__", "topic");
@@ -40,53 +41,123 @@ void log_post_logs_sample()
         printf("%s\n",s->error_code);
         printf("%s\n",s->error_msg);
         printf("%s\n",s->req_id);
-        printf("put logs failed\n");
+	    printf("put logs failed\n");
     }
     cJSON_Delete(root);
     aos_pool_destroy(p);
 }
 
+double log_build_http_cont_test(const char* path){
+    
+    apr_initialize();
+    
+    FILE* f = fopen(path, "r");
+    if(!f)  return -1;
+
+    const int content_number = 10*2000*28*2;
+    char **buf = malloc(sizeof(char*)*content_number);
+    for(int i=0;i<content_number;i++){
+        buf[i] = (char*)malloc(sizeof(char)*32);
+    }
+    char buffer[1024];
+    int index = 0;
+    while(index<content_number)
+    {
+        fscanf(f,"%s",buffer);
+        if(buffer[0]=='['){
+            fscanf(f,"%s",buffer);
+            fscanf(f,"%s",buffer);
+        }
+        else{
+            sscanf(buffer, "%[^:]:%[^:]",buf[index],buf[index+1]);
+            index+=2;
+        }
+    }
+    
+    clock_t start = clock();
+    
+    for(int test_time = 0;test_time < 100;test_time++)
+    {
+    
+    int log_buffer_index = 0;
+    for(int log_group_index = 0;log_group_index < 10;log_group_index++)
+    {
+        log_group_builder* bder = log_group_create();
+        for(int log_index = 0;log_index < 2000;log_index++)
+        {
+            add_log(bder);
+            for(int content_index = 0;content_index < 28;content_index++)
+            {
+                add_log_key_value(bder, buf[log_buffer_index], strlen(buf[log_buffer_index]), buf[log_buffer_index+1], strlen(buf[log_buffer_index+1]));
+                log_buffer_index+=2;
+            }
+        }
+        log_http_cont* cont =  log_create_http_cont(LOG_ENDPOINT, ACCESS_KEY_ID, ACCESS_KEY_SECRET,NULL, PROJECT_NAME, LOGSTORE_NAME, bder);
+        log_clean_http_cont(cont);
+    }
+
+    }
+    clock_t end = clock();
+    
+    for(int i=0;i<content_number;i++){
+        free(buf[i]);
+    }
+    free(buf);
+    fclose(f);
+    
+    apr_terminate();
+    return (double)(end - start)/CLOCKS_PER_SEC/100;
+    
+}
+
 void log_post_logs_sample2(){
-    aos_pool_t *p = NULL;
+
     aos_status_t *s = NULL;
-    aos_pool_create(&p, NULL);
+    log_group_builder* bder = log_group_create();
+    add_source(bder,"mSource",sizeof("mSource"));
+    add_topic(bder,"mTopic", sizeof("mTopic"));
     
-    while(1){
-        
-        log_group_builder* bder = log_group_create();
-        add_source(bder,"mSource",sizeof("mSource"));
-        add_topic(bder,"mTopic", sizeof("mTopic"));
+    for(int i=0;i<256;i++){
+        add_log(bder);
+        for(int j=0;j<256;j++){
+            char k[] = "neiwnnv3crecimwerutueidkiewhfiwunmiencbwcwncweubyfwencwnbeifuhdsadsadsadsads";
+            char v[] = "diwqdh8f32ddojsaihufuediamos,miesxcnudemiocdunbeiryndenmwioenwbrunworyhfjkjf8h753f";
+            add_log_key_value(bder, k, strlen(k), v, strlen(v));
+        }
+    }
+
+
+    /*
+    for(int i=0;i<20;i++){
         add_log(bder);
-        add_log_key_value(bder, "K", sizeof("K"), "V", sizeof("V"));
-        
-        
-        
-        //log_http_cont* req =  log_get_http_cont(LOG_ENDPOINT, ACCESS_KEY_ID, ACCESS_KEY_SECRET,NULL, PROJECT_NAME, LOGSTORE_NAME, bder);
-        
-        //log_clean_http_cont(req);
-        
-        s = log_post_logs_from_proto_buf(LOG_ENDPOINT, ACCESS_KEY_ID, ACCESS_KEY_SECRET,NULL, PROJECT_NAME, LOGSTORE_NAME, bder);
-        if (aos_status_is_ok(s)) {
-            //printf("post logs succeeded\n");
-        } else {
-            printf("%d\n",s->code);
-            printf("%s\n",s->error_code);
-            printf("%s\n",s->error_msg);
-            printf("%s\n",s->req_id);
-            printf("put logs failed\n");
+        for(int j=0;j<65536;j++){
+            char k[] = "k";
+            char v[] = "v";
+            add_log_key_value(bder, k, strlen(k), v, strlen(v));
         }
-        
-        log_group_destroy(bder);
-        
     }
+     */
+    
+    
+   //s = log_post_logs_from_proto_buf(LOG_ENDPOINT, ACCESS_KEY_ID, ACCESS_KEY_SECRET,NULL, PROJECT_NAME, LOGSTORE_NAME, bder);
+    
+      log_http_cont* cont =  log_create_http_cont(LOG_ENDPOINT, ACCESS_KEY_ID, ACCESS_KEY_SECRET,NULL, PROJECT_NAME, LOGSTORE_NAME, bder);
+     s =  log_post_logs_from_http_cont(cont);
+    if (aos_status_is_ok(s)) {
+        printf("post logs succeeded\n");
+    } else {
+        printf("%d\n",s->code);
+        printf("%s\n",s->error_code);
+        printf("%s\n",s->error_msg);
+        printf("%s\n",s->req_id);
+        printf("put logs failed\n");
+    }
+    
+        log_clean_http_cont(cont);
 }
 
 int main(int argc, char *argv[])
 {
-    if (aos_http_io_initialize("linux-x86_64", 0) != AOSE_OK) {
-        exit(1);
-    }
-    log_post_logs_sample2();
-    aos_http_io_deinitialize();
+    printf("%lf\n",log_build_http_cont_test("/Users/wangjwchn/Downloads/sample_log.log"));
     return 0;
 }
diff --git a/src/.DS_Store b/src/.DS_Store
new file mode 100644
index 0000000..4d47ba5
Binary files /dev/null and b/src/.DS_Store differ
diff --git a/src/aos_define.h b/src/aos_define.h
index e83891c..08038dc 100644
--- a/src/aos_define.h
+++ b/src/aos_define.h
@@ -10,7 +10,7 @@
 #include <unistd.h>
 #include <time.h>
 
-#include <curl/curl.h>
+
 #include <apr_time.h>
 #include <apr_strings.h>
 #include <apr_pools.h>
diff --git a/src/aos_string.h b/src/aos_string.h
index aaeab4c..202ab54 100644
--- a/src/aos_string.h
+++ b/src/aos_string.h
@@ -13,7 +13,7 @@ typedef struct {
 #define aos_string(str)     { sizeof(str) - 1, (char *) str }
 #define aos_null_string     { 0, NULL }
 #define aos_str_set(str, text)                                  \
-    (str)->len = strlen(text); (str)->data = (char *) text
+    (str)->len = (int)strlen(text); (str)->data = (char *) text
 #define aos_str_null(str)   (str)->len = 0; (str)->data = NULL
 
 #define aos_tolower(c)      (char) ((c >= 'A' && c <= 'Z') ? (c | 0x20) : c)
diff --git a/src/aos_transport.h b/src/aos_transport.h
index fe46e83..a53e9be 100644
--- a/src/aos_transport.h
+++ b/src/aos_transport.h
@@ -3,7 +3,7 @@
 
 #include "aos_define.h"
 #include "aos_buf.h"
-
+#include <curl/curl.h>
 AOS_CPP_START
 
 typedef struct aos_http_request_s aos_http_request_t;
diff --git a/src/aos_util.c b/src/aos_util.c
index 030580d..13e7f3e 100644
--- a/src/aos_util.c
+++ b/src/aos_util.c
@@ -150,7 +150,7 @@ int aos_query_params_to_string(aos_pool_t *p, aos_table_t *query_params, aos_str
 
     // result
     querystr->data = (char *)querybuf->pos;
-    querystr->len = aos_buf_size(querybuf);
+    querystr->len = (int)aos_buf_size(querybuf);
     
     return AOSE_OK;
 }
@@ -223,7 +223,7 @@ int aos_base64_encode(const unsigned char *in, int inLen, char *out)
         in++, inLen--;
     }
 
-    return (out - original_out);
+    return (int)(out - original_out);
 }
 
 // HMAC-SHA-1:
diff --git a/src/log_api.c b/src/log_api.c
index 88b57bb..17b7ce8 100644
--- a/src/log_api.c
+++ b/src/log_api.c
@@ -7,100 +7,37 @@
 #include "log_util.h"
 #include "log_api.h"
 
-log_http_cont* log_get_http_cont(const char *endpoint, const char * accesskeyId, const char *accessKey, const char *stsToken,const char* project,const char* logstore,log_group_builder* bder)
-{
-    aos_pool_t* tmp;
-    apr_pool_create(&tmp, NULL);
-    aos_http_request_t *req = (aos_http_request_t*)apr_palloc(tmp, sizeof(aos_http_request_t));
-    req->pool = tmp;
+aos_status_t* log_post_logs_from_http_cont(log_http_cont* cont){
     
-    aos_string_t project_name, logstore_name;
-    aos_table_t *headers = NULL;
-    log_request_options_t *options = NULL;
-    aos_list_t buffer;
-    unsigned char *md5 = NULL;
-    char *buf = NULL;
-    int64_t buf_len;
-    char *b64_value = NULL;
-    aos_buf_t *content = NULL;
-    aos_status_t *s = NULL;
+    aos_http_request_t *req = (aos_http_request_t*)apr_palloc(cont->root, sizeof(aos_http_request_t));
+    req->pool = cont->root;
+    req->headers = cont->headers;
+    req->body_len = cont->body.length;
+    req->method = HTTP_POST;
+    req->signed_url = cont->url;
+    req->file_path = NULL;
+    req->file_buf = NULL;
     
-    options = log_request_options_create(tmp);
-    options->config = log_config_create(tmp);
-    aos_str_set(&(options->config->endpoint), endpoint);
-    aos_str_set(&(options->config->access_key_id), accesskeyId);
-    aos_str_set(&(options->config->access_key_secret), accessKey);
-    if(stsToken != NULL)
-    {
-        aos_str_set(&(options->config->sts_token), stsToken);
-    }
-    options->ctl = aos_http_controller_create(tmp, 0);
-    headers = aos_table_make(options->pool, 5);
-    apr_table_set(headers, LOG_API_VERSION, "0.6.0");
-    apr_table_set(headers, LOG_COMPRESS_TYPE, "lz4");
-    apr_table_set(headers, LOG_SIGNATURE_METHOD, "hmac-sha1");
-    apr_table_set(headers, LOG_CONTENT_TYPE, "application/x-protobuf");
-    aos_str_set(&project_name, project);
-    aos_str_set(&logstore_name, logstore);
+    log_request_options_t *options = log_request_options_create(cont->root);
     
+    options->ctl = aos_http_controller_create(cont->root, 0);
+    options->ctl->pool = cont->root;
+    
+    aos_list_t buffer;
     aos_list_init(&buffer);
     
-    log_buf* buff = serialize_to_proto_buf(bder);
-    char *body = buff->data;
-    int org_body_size = (int)buff->length;
-    apr_table_set(headers, LOG_BODY_RAW_SIZE, apr_itoa(options->pool, org_body_size));
-    int compress_bound = LZ4_compressBound(org_body_size);
-    char *compress_data = aos_pcalloc(tmp, compress_bound);
-    int compressed_size = LZ4_compress(body, compress_data, org_body_size);
-    content = aos_buf_pack(tmp, compress_data, compressed_size);
+    aos_buf_t *content = aos_buf_pack(cont->root, cont->body.data, (int)cont->body.length);
     aos_list_add_tail(&content->node, &buffer);
-    
-    //add Content-MD5
-    buf_len = aos_buf_list_len(&buffer);
-    buf = aos_buf_list_content(tmp, &buffer);
-    md5 = aos_md5(tmp, buf, (apr_size_t)buf_len);
-    b64_value = aos_pcalloc(tmp, 50);
-    int loop = 0;
-    for(; loop < 16; ++loop)
-    {
-        unsigned char a = ((*md5)>>4) & 0xF, b = (*md5) & 0xF;
-        b64_value[loop<<1] = a > 9 ? (a - 10 + 'A') : (a + '0');
-        b64_value[(loop<<1)|1] = b > 9 ? (b - 10 + 'A') : (b + '0');
-        ++md5;
-    }
-    b64_value[loop<<1] = '\0';
-    apr_table_set(headers, LOG_CONTENT_MD5, b64_value);
-   
-    aos_http_response_t *resp = NULL;
-    aos_table_t *query_params = NULL;
-    headers = aos_table_create_if_null(options, headers, 0);
-    
-    query_params = aos_table_create_if_null(options, query_params, 0);
-    
-    log_post_logs_request(options, &project_name, &logstore_name, HTTP_POST,
-                          &req, query_params, headers, &resp);
     log_write_request_body_from_buffer(&buffer, req);
     
-    int res = AOSE_OK;
-    s = aos_status_create(options->pool);
-    res = log_sign_request(req, options->config);
-
-    log_http_cont* cont_out = (log_http_cont*)apr_palloc(req->pool, sizeof(log_http_cont));
-    cont_out->body.data = compress_data;
-    cont_out->body.length = compressed_size;
-    cont_out->root = req->pool;
-    cont_out->headers = req->headers;
-    cont_out->host = req->host;
-    cont_out->proto = req->proto;
-    cont_out->uri = req->uri;
+    aos_http_response_t *resp = aos_http_response_create(options->pool);
+    
+    req->read_body = aos_read_http_body_memory;
+    aos_status_t* s = log_send_request(options->ctl, req, resp);
     
-    return cont_out;
+    return s;
 }
 
-void log_clean_http_cont(log_http_cont* cont)
-{
-    apr_pool_destroy(cont->root);
-}
 
 aos_status_t *log_post_logs_from_proto_buf(const char *endpoint, const char * accesskeyId, const char *accessKey, const char *stsToken, const char *project, const char *logstore, log_group_builder* bder)
 {
@@ -254,7 +191,7 @@ aos_status_t *log_post_logs_with_sts_token(aos_pool_t *p, const char *endpoint,
     b64_value[loop<<1] = '\0';
     apr_table_set(headers, LOG_CONTENT_MD5, b64_value);
 
-    s = log_post_logs_from_buffer(options, &project_name, &logstore_name, 
+    s = log_post_logs_from_buffer(options, &project_name, &logstore_name,
 				   &buffer, headers, &resp_headers);
     free(body);
     return s;
diff --git a/src/log_api.h b/src/log_api.h
index 8a3d402..7ad2e1c 100644
--- a/src/log_api.h
+++ b/src/log_api.h
@@ -5,14 +5,15 @@
 #include "aos_string.h"
 #include "aos_status.h"
 #include "log_define.h"
-#include "log_builder.h"
 
+#include "log_builder.h"
+#include "log_http_cont.h"
 LOG_CPP_START
 
 aos_status_t *log_post_logs_with_sts_token(aos_pool_t *p, const char *endpoint, const char * accesskeyId, const char *accessKey, const char *stsToken, const char *project, const char *logstore, cJSON *root);
 aos_status_t *log_post_logs(aos_pool_t *p, const char *endpoint, const char * accesskeyId, const char *accessKey, const char *project, const char *logstore, cJSON *root);
 aos_status_t *log_post_logs_from_proto_buf(const char *endpoint, const char * accesskeyId, const char *accessKey, const char *stsToken, const char *project, const char *logstore, log_group_builder* bder);
-log_http_cont* log_get_http_cont(const char *endpoint, const char * accesskeyId, const char *accessKey, const char *stsToken,const char* project,const char* logstore,log_group_builder* bder);
-void log_clean_http_cont(log_http_cont* cont);
+aos_status_t* log_post_logs_from_http_cont(log_http_cont* cont);
+
 LOG_CPP_END
 #endif
diff --git a/src/log_auth.c b/src/log_auth.c
index 279753b..e0eb29f 100644
--- a/src/log_auth.c
+++ b/src/log_auth.c
@@ -266,9 +266,6 @@ int log_sign_request(aos_http_request_t *req,
     res = log_get_signed_headers(req->pool, &config->access_key_id, 
                                  &config->access_key_secret, &canon_res, req);
     
-    
-    
-    
     return res;
 }
 
diff --git a/src/log_builder.c b/src/log_builder.c
index ef47105..061cc2f 100644
--- a/src/log_builder.c
+++ b/src/log_builder.c
@@ -10,7 +10,6 @@
 
 log_group_builder* log_group_create()
 {
-    apr_pool_initialize();
     apr_pool_t *tmp;
     apr_pool_create(&tmp, NULL);
     log_group_builder* bder = (log_group_builder*)apr_palloc(tmp,sizeof(log_group_builder));
diff --git a/src/log_builder.h b/src/log_builder.h
index 0484a11..653c7f4 100644
--- a/src/log_builder.h
+++ b/src/log_builder.h
@@ -50,21 +50,13 @@ typedef struct _log_header_pair{
 } log_header_pair;
 
 typedef struct _log_http_cont{
-    char* proto;
-    char* host;
-    char* uri;
+    char* url;
     apr_table_t *headers;
     log_buf body;
     apr_pool_t *root;
 } log_http_cont;
 
 
-
-extern void log_http_cont_set_url(log_http_cont* cont,char* url);
-extern void log_http_cont_set_body(log_http_cont* cont,log_buf* body);
-extern void log_http_cont_set_header(log_http_cont* cont,char* h_k,char* h_v);
-
-
 extern log_buf* serialize_to_proto_buf(log_group_builder* bder);
 extern log_group_builder* log_group_create();
 extern void log_group_destroy(log_group_builder* bder);
@@ -74,4 +66,6 @@ extern void add_source(log_group_builder* bder,char* src,size_t len);
 extern void add_topic(log_group_builder* bder,char* tpc,size_t len);
 extern void add_log_time(log_group_builder* bder,uint32_t time);
 extern void add_log_key_value(log_group_builder* bder,char* v,size_t v_len,char* k,size_t k_len);
+
+
 #endif /* log_builder_h */
diff --git a/src/log_http_cont.c b/src/log_http_cont.c
new file mode 100644
index 0000000..6b9f7d1
--- /dev/null
+++ b/src/log_http_cont.c
@@ -0,0 +1,148 @@
+//
+//  log_http_cont.c
+//  log-c-sdk-new
+//
+//  Created by 王佳玮 on 16/8/31.
+//  Copyright © 2016年 wangjwchn. All rights reserved.
+//
+
+#include "log_http_cont.h"
+
+void log_clean_http_cont(log_http_cont* cont)
+{
+    apr_pool_destroy(cont->root);
+}
+
+int _starts_with(const aos_string_t *str, const char *prefix) {
+    uint32_t i;
+    if(NULL != str && prefix && str->len > 0 && strlen(prefix)) {
+        for(i = 0; str->data[i] != '\0' && prefix[i] != '\0'; i++) {
+            if(prefix[i] != str->data[i]) return 0;
+        }
+        return 1;
+    }
+    return 0;
+}
+
+log_buf* _compressed_buffer(apr_pool_t* pool,log_buf* before)
+{
+    char *body = before->data;
+    int compress_bound = LZ4_compressBound(before->length);
+    char *compress_data = aos_pcalloc(pool, compress_bound);
+    int compressed_size = LZ4_compress(body, compress_data, before->length);
+    
+    log_buf* after = aos_pcalloc(pool, sizeof(log_buf));
+    
+    after->data = compress_data;
+    after->length = compressed_size;
+    return after;
+}
+
+char* _get_url(apr_pool_t* pool,aos_string_t _endpoint,aos_string_t logstore_name,aos_string_t project_name)
+{
+    const char *proto;
+    proto = _starts_with(&_endpoint, AOS_HTTP_PREFIX) ? AOS_HTTP_PREFIX : "";
+    proto = _starts_with(&_endpoint, AOS_HTTPS_PREFIX) ? AOS_HTTPS_PREFIX : proto;
+    int32_t proto_len = strlen(proto);
+    char *resource = apr_psprintf(pool, "logstores/%.*s/shards/lb",(int)logstore_name.len, logstore_name.data);
+    aos_string_t raw_endpoint = {_endpoint.len - proto_len,
+        _endpoint.data + proto_len};
+    char* host = apr_psprintf(pool, "%.*s.%.*s",
+                              project_name.len, project_name.data,
+                              raw_endpoint.len, raw_endpoint.data);
+    char* url = apr_psprintf(pool, "%.*s%.*s/logstores/%.*s/shards/lb", (int)strlen(proto),proto,(int)strlen(host), host,logstore_name.len, logstore_name.data);
+    return url;
+}
+char* _get_md5(apr_pool_t* pool,log_buf* buff)
+{
+    aos_buf_t* content = aos_buf_pack(pool, buff->data, (int)buff->length);
+    aos_list_t buffer;
+    aos_list_init(&buffer);
+    aos_list_add_tail(&content->node, &buffer);
+    
+    //add Content-MD5
+    int64_t buf_len = aos_buf_list_len(&buffer);
+    char* buf = aos_buf_list_content(pool, &buffer);
+    unsigned char* md5 = aos_md5(pool, buf, (apr_size_t)buf_len);
+    char* b64_value = aos_pcalloc(pool, 50);
+    int loop = 0;
+    for(; loop < 16; ++loop)
+    {
+        unsigned char a = ((*md5)>>4) & 0xF, b = (*md5) & 0xF;
+        b64_value[loop<<1] = a > 9 ? (a - 10 + 'A') : (a + '0');
+        b64_value[(loop<<1)|1] = b > 9 ? (b - 10 + 'A') : (b + '0');
+        ++md5;
+    }
+    b64_value[loop<<1] = '\0';
+    return b64_value;
+    
+}
+log_http_cont* log_create_http_cont(const char *endpoint, const char * accesskeyId, const char *accessKey, const char *stsToken,const char* project,const char* logstore,log_group_builder* bder)
+{
+    aos_string_t project_name;
+    aos_string_t logstore_name;
+    aos_string_t _endpoint;
+    aos_string_t _access_key_id;
+    aos_string_t _access_key_secret;
+    aos_string_t _sts_token;
+    
+    aos_table_t *headers = NULL;
+    
+    aos_table_t *query_params = NULL;
+    
+    aos_str_set(&(_endpoint), endpoint);
+    aos_str_set(&(_access_key_id), accesskeyId);
+    aos_str_set(&(_access_key_secret), accessKey);
+    
+    if(stsToken != NULL)
+        aos_str_set(&(_sts_token), stsToken);
+    
+    
+    headers = aos_table_make(bder->root, 5);
+    apr_table_set(headers, LOG_API_VERSION, "0.6.0");
+    apr_table_set(headers, LOG_COMPRESS_TYPE, "lz4");
+    apr_table_set(headers, LOG_SIGNATURE_METHOD, "hmac-sha1");
+    apr_table_set(headers, LOG_CONTENT_TYPE, "application/x-protobuf");
+    aos_str_set(&project_name, project);
+    aos_str_set(&logstore_name, logstore);
+    if (stsToken != NULL)
+    {
+        apr_table_set(headers, ACS_SECURITY_TOKEN, stsToken);
+    }
+    
+    log_buf* buff = serialize_to_proto_buf(bder);
+    apr_table_set(headers, LOG_BODY_RAW_SIZE, apr_itoa(bder->root, buff->length));
+    buff = _compressed_buffer(bder->root, buff);
+    
+    char* b64_value = _get_md5(bder->root, buff);
+    apr_table_set(headers, LOG_CONTENT_MD5, b64_value);
+    char* url = _get_url(bder->root, _endpoint, logstore_name, project_name);
+
+    char *resource = apr_psprintf(bder->root, "logstores/%.*s/shards/lb",(int)logstore_name.len, logstore_name.data);
+    aos_string_t canon_res;
+    char canon_buf[AOS_MAX_URI_LEN];
+    char datestr[AOS_MAX_GMT_TIME_LEN];
+    const char *value;
+    canon_res.data = canon_buf;
+    canon_res.len = apr_snprintf(canon_buf, sizeof(canon_buf), "/%s",resource);
+    
+    if ((value = apr_table_get(headers, LOG_CANNONICALIZED_HEADER_DATE)) == NULL) {
+        aos_get_gmt_str_time(datestr);
+        apr_table_set(headers, LOG_DATE, datestr);
+    }
+    
+    aos_string_t signstr;
+    log_get_string_to_sign(bder->root, HTTP_POST, &canon_res,
+                                 headers, query_params, &signstr);
+    log_sign_headers(bder->root, &signstr, &_access_key_id,  &_access_key_secret, headers);
+
+    log_http_cont* cont_out = (log_http_cont*)apr_palloc(bder->root, sizeof(log_http_cont));
+    cont_out->body.data = buff->data;
+    cont_out->body.length = buff->length;
+    cont_out->root = bder->root;
+    cont_out->headers = headers;
+    cont_out->url = url;
+    
+    return cont_out;
+}
+
diff --git a/src/log_http_cont.h b/src/log_http_cont.h
new file mode 100644
index 0000000..ee483d3
--- /dev/null
+++ b/src/log_http_cont.h
@@ -0,0 +1,21 @@
+//
+//  log_http_cont.h
+//  log-c-sdk-new
+//
+//  Created by 王佳玮 on 16/8/31.
+//  Copyright © 2016年 wangjwchn. All rights reserved.
+//
+
+#ifndef log_http_cont_h
+#define log_http_cont_h
+
+#include "aos_util.h"
+#include "aos_log.h"
+#include "log_define.h"
+#include "log_builder.h"
+
+log_http_cont* log_create_http_cont(const char *endpoint, const char * accesskeyId, const char *accessKey, const char *stsToken,const char* project,const char* logstore,log_group_builder* bder);
+
+void log_clean_http_cont(log_http_cont* cont);
+
+#endif /* log_http_cont_h */
diff --git a/src/log_util.c b/src/log_util.c
index db124f9..a33393e 100644
--- a/src/log_util.c
+++ b/src/log_util.c
@@ -66,6 +66,9 @@ void log_post_logs_uri(const log_request_options_t *options,
     req->host = apr_psprintf(options->pool, "%.*s.%.*s",
             project->len, project->data, 
             raw_endpoint.len, raw_endpoint.data);
+    
+    //req->uri = apr_psprintf(options->pool, "%.*s%.*s/logstores/%.*s/shards/lb", (int)strlen(req->proto),req->proto,(int)strlen(req->host), req->host,logstore->len, logstore->data);
+    
     req->uri = apr_psprintf(options->pool, "logstores/%.*s/shards/lb", logstore->len, logstore->data);
 }
 
diff --git a/src/log_util.h b/src/log_util.h
index d54b916..65d8482 100644
--- a/src/log_util.h
+++ b/src/log_util.h
@@ -43,6 +43,11 @@ aos_status_t *log_post_logs_from_buffer(const log_request_options_t *options,
         aos_table_t *headers, 
         aos_table_t **resp_headers);
 aos_table_t* aos_table_create_if_null(const log_request_options_t *options, aos_table_t *table, int table_size);
-
+void log_init_request(const log_request_options_t *options,
+                      http_method_e method,
+                      aos_http_request_t **req,
+                      aos_table_t *params,
+                      aos_table_t *headers,
+                      aos_http_response_t **resp);
 LOG_CPP_END
 #endif