Merge pull request #62 from Lawlieta/master

【添加】接收和发送非字符串格式数据功能支持，更新接口和文档说明

README.md

@@ -99,7 +99,8 @@ RT-Thread online packages
 ## 4、注意事项
 
  - WebClient 软件包连接 HTTPS 服务器时需要开启 WebClient 中对 TLS 功能的支持。
- - WebClient 软件包版本更新（`V1.0.0 -> 当前最新版 V2.0.0`）后软件包中函数接口和使用流程都有所变化，若开发者代码中使用之前接口，可以适配最新版本接口，或者在版本号配置中选择 `V1.0.0` 版本，具体改动方式可参考软件包 [迁移指南](docs/migration-guide.md)。
+ - WebClient 软件包版本更新（`V1.0.0 -> V2.0.0`）后软件包中函数接口和使用流程都有所变化，若开发者代码中使用之前接口，可以适配最新版本接口，或者在版本号配置中选择 `V1.0.0` 版本，具体改动方式可参考软件包 [迁移指南](docs/migration-guide.md)。
+ - webclient 软件包版本更新（`V2.1.0 -> V2.2.0`），为了适配非字符串数据传输，部分接口定义有所改动，具体修改可参考软件包 [迁移指南](docs/migration-guide.md)。
 
 
 ## 5、联系方式 & 感谢

docs/api.md

@@ -66,7 +66,7 @@ int webclient_get_position(struct webclient_session *session, const char *URI, i
 ## 发送 POST 请求
 
 ```c
-int webclient_post(struct webclient_session *session, const char *URI, const char *post_data);
+int webclient_post(struct webclient_session *session, const char *URI, const void *post_data, size_t data_len);
 ```
 
 发送 HTTP POST 请求命令，上传数据到 HTTP 服务器。
@@ -76,6 +76,7 @@ int webclient_post(struct webclient_session *session, const char *URI, const cha
 |session            | 当前连接会话结构体指针               |
 |URI                | 连接的 HTTP 服务器地址               |
 |post_data          | 需要上传的数据地址                   |
+|data_len | 需要上传数据的长度 |
 | **返回**          | **描述**                            |
 |`>0`               | HTTP 响应状态码                     |
 |<0                 | 发送请求失败                        |
@@ -83,7 +84,7 @@ int webclient_post(struct webclient_session *session, const char *URI, const cha
 ## 发送数据
 
 ```c
-int webclient_write(struct webclient_session *session, const unsigned char *buffer, size_t size);
+int webclient_write(struct webclient_session *session, const void *buffer, size_t size);
 ```
 
 发送数据到连接的服务器。
@@ -101,7 +102,7 @@ int webclient_write(struct webclient_session *session, const unsigned char *buff
 ## 接收数据
 
 ```c
-int webclient_read(struct webclient_session *session, unsigned char *buffer, size_t size);
+int webclient_read(struct webclient_session *session, void *buffer, size_t size);
 ```
 
 从连接的服务器接收数据。
@@ -169,7 +170,7 @@ const char *webclient_header_fields_get(struct webclient_session *session, const
 ## 接收响应数据到指定地址
 
 ```c
-int webclient_response(struct webclient_session *session, unsigned char **response);
+int webclient_response(struct webclient_session *session, void **response, size_t *resp_len);
 ```
 
 该函数用于发送 GET 或 POST 请求之后， 可以接收响应数据到指定地址。
@@ -178,6 +179,7 @@ int webclient_response(struct webclient_session *session, unsigned char **respon
 |:------------------|:-----------------------------------|
 |session            | 当前连接会话结构体指针               |
 |response           | 存放接收数据的字符串地址             |
+|resp_len | 接收数据的长度的指针 |
 | **返回**          | **描述**                           |
 | `>0`              | 成功接收数据的长度                  |
 | <=0               | 接收数据失败                        |
@@ -185,7 +187,7 @@ int webclient_response(struct webclient_session *session, unsigned char **respon
 ## 发送 GET/POST 请求并接收响应数据
 
 ```c
-int webclient_request(const char *URI, const char *header, const char *post_data, unsigned char **response);
+int webclient_request(const char *URI, const char *header, const void *post_data, size_t data_len, void **response, size_t *resp_len);
 ```
 
 | 参数              | 描述                                |
@@ -197,7 +199,9 @@ int webclient_request(const char *URI, const char *header, const char *post_data
 |post_data          | 发送到服务器的数据                  |
 |                   | = NULL，该发送请求为 GET 请求       |
 |                   | != NULL，该发送请求为 POST 请求     |
+| data_len | 发送数据的长度 |
 |response           | 存放接收数据的字符串地址             |
+|resp_len | 接收数据长度的指针 |
 | **返回**          | **描述**                           |
 | `>0`              | 成功接收数据的长度                  |
 | <=0               | 接收数据失败                        |

docs/migration-guide.md

@@ -1,8 +1,10 @@
 # 迁移指南
 
+## 1、V1.0.0 -> V2.0.0 版本改动
+
 本节主要介绍 WebClient 软件包版本升级之后（`V1.0.0` -> 最近版本 `V2.0.0`），软件包的改动和适配最新版本的方式。
 
-## 函数改动
+### 函数改动
 
 1. 添加 `webclient_session_create()` 创建客户端结构体函数
 
@@ -29,9 +31,9 @@
 - 添加获取当前响应状态码函数（`webclient_resp_status_get` ）；
 - 添加获取当前响应 Content-Length 数据函数（`webclient_content_length_get`）。
 
-## 流程改动
+### 流程改动
 
-### GET 请求流程改动
+#### GET 请求流程改动
 
 下面以发送自定义头部数据的 GET 请求方式为例，介绍新版本软件包中 GET 流程改动。
 
@@ -93,7 +95,7 @@ while(1)
 webclient_close(session);
 ```
 
-### POST 请求流程改动
+#### POST 请求流程改动
 
 下面以发送自定义头部数据的 POST 请求方式为例，介绍新版本软件包中的 POST 流程改动。
 
@@ -143,9 +145,36 @@ session = webclient_session_create(1024)
 
 webclient_header_fields_add(session, "Content-Length: %s", post_data_sz);
 
-webclient_post(session, URI, post_data);
+webclient_post(session, URI, post_data, rt_strlen(post_data));
 
 webclient_close(session);
 ```
 
-上述介绍 WebClient 常用 GET/POST 请求方法改动，更多流程介绍请查看软件包 [使用指南](user-guide.md)。
+上述介绍 WebClient 常用 GET/POST 请求方法改动，更多流程介绍请查看软件包 [使用指南](user-guide.md)。
+
+## 2、V2.1.0 -> V2.2.0 版本改动
+
+V2.2.0 版本主要改动部分为函数接口参数定义，目的是为了适配非字符串格式数据的读写，其他函数的使用流程未产生明显改动。
+
+### 函数改动
+
+- `webclient_post` 函数参数改动
+
+  该函数入参 `const char *post_data` 修改为 `const void *post_data`，并添加`size_t data_len` 参数，用于确定需要发送的数据长度。
+
+- `webclient_read` 函数参数改动
+
+  该函数入参 `unsigned char *buffer` 修改为 `void *buffer`，用于适配非字符串数据接收。
+
+- `webclient_write` 函数参数改动
+
+  该函数入参 `const unsigned char *buffer` 修改为 `const void *buffer`，用于适配非字符串数据发送。
+
+- `webclient_response` 函数参数改动
+
+  该函数入参 `unsigned char **response` 修改为 `void  **response`，并且添加参数 `size_t *resp_len`，用于获取接收数据长度信息，适配非字符串数据接收。
+
+- `webclient_request` 函数参数改动
+
+  该函数入参 `const char *post_data` 修改为 `const void *post_data`，入参 `unsigned char **response` 修改为 `void **response`，并且添加入参 `size_t data_len` 和 `size_t *resp_len`，用于适配非字符串数据接收和发送。
+

docs/user-guide.md

@@ -256,6 +256,7 @@ webclient_close(session)；
 
 ```c
 struct webclient_session *session = NULL;
+size_t length = 0;
 char *result;
 
 session = webclient_create(1024);
@@ -265,7 +266,7 @@ if(webclient_get(session, URI) != 200)
     LOG_E("error!");
 }
 
-webclient_response(session, &result);
+webclient_response(session, &result, &length);
 
 web_free(result);
 webclient_close(session);
@@ -276,12 +277,13 @@ webclient_close(session);
     多用于接收数据长度较小，且头部信息已经拼接给出的 GET 请求。
 
 ```c
+size_t length = 0;
 char *result, *header = RT_NULL;
 
 /* 拼接自定义头部数据 */
 webclient_request_header_add(&header, "User-Agent: RT-Thread HTTP Agent\r\n");
 
-webclient_request(URI, header, NULL, &result);
+webclient_request(URI, header, NULL, 0, &result, &length);
 
 web_free(result);
 ```
@@ -302,7 +304,7 @@ webclient_header_fields_add(session, "Content-Length: %d\r\n", post_data_sz);
 webclient_header_fields_add(session, "Content-Type: application/octet-stream\r\n");
 
 /* 分段数据上传 webclient_post 第三个传输上传数据为 NULL，改为下面循环上传数据*/
-if( webclient_post(session, URI, NULL) != 200)
+if( webclient_post(session, URI, NULL, 0) != 200)
 {
     LOG_E("error!");
 }
@@ -334,7 +336,7 @@ session = webclient_create(1024);
 webclient_header_fields_add(session, "Content-Length: %d\r\n", strlen(post_data));
 webclient_header_fields_add(session, "Content-Type: application/octet-stream\r\n");
 
-if(webclient_post(session, URI, post_data) != 200);
+if(webclient_post(session, URI, post_data, rt_strlen(post_data)) != 200);
 {
     LOG_E("error!");
 }
@@ -353,7 +355,7 @@ char *header = RT_NULL;
 webclient_request_header_add(&header, "Content-Length: %d\r\n", strlen(post_data));
 webclient_request_header_add(&header, "Content-Type: application/octet-stream\r\n");
 
-webclient_request(URI, header, post_data, NULL);
+webclient_request(URI, header, post_data, rt_strlen(post_data), NULL, NULL);
 ```
 
 ## 常见问题

inc/webclient.h

@@ -25,7 +25,7 @@
 
 #ifdef __cplusplus
 extern "C" {
-#endif   
+#endif
 
 #ifndef web_malloc
 #define web_malloc                     rt_malloc
@@ -47,8 +47,8 @@ extern "C" {
 #define web_strdup                     rt_strdup
 #endif
 
-#define WEBCLIENT_SW_VERSION           "2.1.2"
+#define WEBCLIENT_SW_VERSION           "2.2.0"
-#define WEBCLIENT_SW_VERSION_NUM       0x20102
+#define WEBCLIENT_SW_VERSION_NUM       0x20200
 
 #define WEBCLIENT_HEADER_BUFSZ         4096
 #define WEBCLIENT_RESPONSE_BUFSZ       4096
@@ -110,7 +110,7 @@ int webclient_get(struct webclient_session *session, const char *URI);
 int webclient_get_position(struct webclient_session *session, const char *URI, int position);
 
 /* send HTTP POST request */
-int webclient_post(struct webclient_session *session, const char *URI, const char *post_data);
+int webclient_post(struct webclient_session *session, const char *URI, const void *post_data, size_t data_len);
 
 /* close and release wenclient session */
 int webclient_close(struct webclient_session *session);
@@ -118,16 +118,16 @@ int webclient_close(struct webclient_session *session);
 int webclient_set_timeout(struct webclient_session *session, int millisecond);
 
 /* send or receive data from server */
-int webclient_read(struct webclient_session *session, unsigned char *buffer, size_t size);
+int webclient_read(struct webclient_session *session, void *buffer, size_t size);
-int webclient_write(struct webclient_session *session, const unsigned char *buffer, size_t size);
+int webclient_write(struct webclient_session *session, const void *buffer, size_t size);
 
 /* webclient GET/POST header buffer operate by the header fields */
 int webclient_header_fields_add(struct webclient_session *session, const char *fmt, ...);
 const char *webclient_header_fields_get(struct webclient_session *session, const char *fields);
 
 /* send HTTP POST/GET request, and get response data */
-int webclient_response(struct webclient_session *session, unsigned char **response);
+int webclient_response(struct webclient_session *session, void **response, size_t *resp_len);
-int webclient_request(const char *URI, const char *header, const char *post_data, unsigned char **response);
+int webclient_request(const char *URI, const char *header, const void *post_data, size_t data_len, void **response, size_t *resp_len);
 int webclient_request_header_add(char **request_header, const char *fmt, ...);
 int webclient_resp_status_get(struct webclient_session *session);
 int webclient_content_length_get(struct webclient_session *session);

samples/webclient_get_sample.c

@@ -58,7 +58,7 @@ static int webclient_get_comm(const char *uri)
         rt_kprintf("webclient GET request type is chunked.\n");
         do
         {
-            bytes_read = webclient_read(session, buffer, GET_RESP_BUFSZ);
+            bytes_read = webclient_read(session, (void *)buffer, GET_RESP_BUFSZ);
             if (bytes_read <= 0)
             {
                 break;
@@ -78,7 +78,7 @@ static int webclient_get_comm(const char *uri)
 
         do
         {
-            bytes_read = webclient_read(session, buffer, 
+            bytes_read = webclient_read(session, (void *)buffer, 
                     content_length - content_pos > GET_RESP_BUFSZ ?
                             GET_RESP_BUFSZ : content_length - content_pos);
             if (bytes_read <= 0)
@@ -114,10 +114,11 @@ __exit:
 /* send HTTP GET request by simplify request interface, it used to received shorter data */
 static int webclient_get_smpl(const char *uri)
 {
-    char *request = RT_NULL;
+    char *response = RT_NULL;
+    size_t resp_len = 0;
     int index;
 
-    if (webclient_request(uri, RT_NULL, RT_NULL, (unsigned char **)&request) < 0)
+    if (webclient_request(uri, RT_NULL, RT_NULL, 0, (void **)&response, &resp_len) < 0)
     {
         rt_kprintf("webclient send get request failed.");
         return -RT_ERROR;
@@ -125,15 +126,15 @@ static int webclient_get_smpl(const char *uri)
 
     rt_kprintf("webclient send get request by simplify request interface.\n");
     rt_kprintf("webclient get response data: \n");
-    for (index = 0; index < rt_strlen(request); index++)
+    for (index = 0; index < rt_strlen(response); index++)
     {
-        rt_kprintf("%c", request[index]);
+        rt_kprintf("%c", response[index]);
     }
     rt_kprintf("\n");
     
-    if (request)
+    if (response)
     {
-        web_free(request);
+        web_free(response);
     }
 
     return 0;

samples/webclient_post_sample.c

@@ -21,7 +21,7 @@
 const char *post_data = "RT-Thread is an open source IoT operating system from China!";
 
 /* send HTTP POST request by common request interface, it used to receive longer data */
-static int webclient_post_comm(const char *uri, const char *post_data)
+static int webclient_post_comm(const char *uri, const void *post_data, size_t data_len)
 {
     struct webclient_session* session = RT_NULL;
     unsigned char *buffer = RT_NULL;
@@ -49,7 +49,7 @@ static int webclient_post_comm(const char *uri, const char *post_data)
     webclient_header_fields_add(session, "Content-Type: application/octet-stream\r\n");
 
     /* send POST request by default header */
-    if ((resp_status = webclient_post(session, uri, post_data)) != 200)
+    if ((resp_status = webclient_post(session, uri, post_data, data_len)) != 200)
     {
         rt_kprintf("webclient POST request failed, response(%d) error.\n", resp_status);
         ret = -RT_ERROR;
@@ -88,15 +88,17 @@ __exit:
 }
 
 /* send HTTP POST request by simplify request interface, it used to received shorter data */
-static int webclient_post_smpl(const char *uri, const char *post_data)
+static int webclient_post_smpl(const char *uri, const char *post_data, size_t data_len)
 {
-    char *request = RT_NULL, *header = RT_NULL;
+    char *response = RT_NULL;
-    int index;
+    char *header = RT_NULL;
+    size_t resp_len = 0;
+    int index = 0;
 
     webclient_request_header_add(&header, "Content-Length: %d\r\n", strlen(post_data));
     webclient_request_header_add(&header, "Content-Type: application/octet-stream\r\n");
 
-    if (webclient_request(uri, (const char *)header, post_data, (unsigned char **)&request) < 0)
+    if (webclient_request(uri, header, post_data, data_len, (void **)&response, &resp_len) < 0)
     {
         rt_kprintf("webclient send post request failed.");
         web_free(header);
@@ -105,9 +107,9 @@ static int webclient_post_smpl(const char *uri, const char *post_data)
 
     rt_kprintf("webclient send post request by simplify request interface.\n");
     rt_kprintf("webclient post response data: \n");
-    for (index = 0; index < rt_strlen(request); index++)
+    for (index = 0; index < resp_len; index++)
     {
-        rt_kprintf("%c", request[index]);
+        rt_kprintf("%c", response[index]);
     }
     rt_kprintf("\n");
 
@@ -116,9 +118,9 @@ static int webclient_post_smpl(const char *uri, const char *post_data)
         web_free(header);
     }
 
-    if (request)
+    if (response)
     {
-        web_free(request);
+        web_free(response);
     }
 
     return 0;
@@ -138,7 +140,7 @@ int webclient_post_test(int argc, char **argv)
             return -RT_ENOMEM;
         }
 
-        webclient_post_comm(uri, post_data);
+        webclient_post_comm(uri, (void *)post_data, rt_strlen(post_data));
     }
     else if (argc == 2)
     {
@@ -151,7 +153,7 @@ int webclient_post_test(int argc, char **argv)
                 return -RT_ENOMEM;
             }
 
-            webclient_post_smpl(uri, post_data);
+            webclient_post_smpl(uri, (void *)post_data, rt_strlen(post_data));
         }
         else
         {
@@ -161,7 +163,7 @@ int webclient_post_test(int argc, char **argv)
                 rt_kprintf("no memory for create post request uri buffer.\n");
                 return -RT_ENOMEM;
             }
-            webclient_post_comm(uri, post_data);
+            webclient_post_comm(uri, (void *)post_data, rt_strlen(post_data));
         }
     }
     else if(argc == 3 && rt_strcmp(argv[1], "-s") == 0)
@@ -173,7 +175,7 @@ int webclient_post_test(int argc, char **argv)
             return -RT_ENOMEM;
         }
 
-        webclient_post_smpl(uri, post_data);
+        webclient_post_smpl(uri, (void *)post_data, rt_strlen(post_data));
     }
     else
     {

src/webclient.c

@@ -79,7 +79,7 @@ static const char *webclient_strstri(const char* str, const char* subStr)
     return RT_NULL;
 }
 
-static int webclient_send(struct webclient_session* session, const unsigned char *buffer, size_t len, int flag)
+static int webclient_send(struct webclient_session* session, const void *buffer, size_t len, int flag)
 {
 #ifdef WEBCLIENT_USING_MBED_TLS
     if (session->tls_session)
@@ -91,7 +91,7 @@ static int webclient_send(struct webclient_session* session, const unsigned char
     return send(session->socket, buffer, len, flag);
 }
 
-static int webclient_recv(struct webclient_session* session, unsigned char *buffer, size_t len, int flag)
+static int webclient_recv(struct webclient_session* session, void *buffer, size_t len, int flag)
 {
 #ifdef WEBCLIENT_USING_MBED_TLS
     if (session->tls_session)
@@ -1039,15 +1039,16 @@ int webclient_get_position(struct webclient_session *session, const char *URI, i
  * @param session webclient session
  * @param URI input server URI address
  * @param header POST request header, can't be empty
- * @param post_data data sent to the server
+ * @param post_data data send to the server
  *                = NULL: just connect server and send header
  *               != NULL: send header and body data, resolve response data
+ * @param data_len the length of send data
  *
  * @return <0: send POST request failed
  *         =0: send POST header success
  *         >0: response http status code
  */
-int webclient_post(struct webclient_session *session, const char *URI, const char *post_data)
+int webclient_post(struct webclient_session *session, const char *URI, const void *post_data, size_t data_len)
 {
     int rc = WEBCLIENT_OK;
     int resp_status = 0;
@@ -1055,6 +1056,12 @@ int webclient_post(struct webclient_session *session, const char *URI, const cha
     RT_ASSERT(session);
     RT_ASSERT(URI);
 
+    if ((post_data != RT_NULL) && (data_len == 0))
+    {
+        LOG_E("input post data length failed");
+        return -WEBCLIENT_ERROR;
+    }
+
     rc = webclient_connect(session, URI);
     if (rc != WEBCLIENT_OK)
     {
@@ -1069,9 +1076,9 @@ int webclient_post(struct webclient_session *session, const char *URI, const cha
         return rc;
     }
 
-    if (post_data)
+    if (post_data && (data_len > 0))
     {
-        webclient_write(session, (unsigned char *) post_data, rt_strlen(post_data));
+        webclient_write(session, post_data, data_len);
 
         /* resolve response data, get http status code */
         resp_status = webclient_handle_response(session);
@@ -1164,7 +1171,7 @@ static int webclient_next_chunk(struct webclient_session *session)
  *         =0: http server disconnect
  *         >0: successfully read data length
  */
-int webclient_read(struct webclient_session *session, unsigned char *buffer, size_t length)
+int webclient_read(struct webclient_session *session, void *buffer, size_t length)
 {
     int bytes_read = 0;
     int total_read = 0;
@@ -1241,7 +1248,7 @@ int webclient_read(struct webclient_session *session, unsigned char *buffer, siz
     left = length;
     do
     {
-        bytes_read = webclient_recv(session, buffer + total_read, left, 0);
+        bytes_read = webclient_recv(session, (void *)((char *)buffer + total_read), left, 0);
         if (bytes_read <= 0)
         {
 #if defined(WEBCLIENT_USING_SAL_TLS) || defined(WEBCLIENT_USING_MBED_TLS)
@@ -1299,7 +1306,7 @@ int webclient_read(struct webclient_session *session, unsigned char *buffer, siz
  *         =0: http server disconnect
  *         >0: successfully write data length
  */
-int webclient_write(struct webclient_session *session, const unsigned char *buffer, size_t length)
+int webclient_write(struct webclient_session *session, const void *buffer, size_t length)
 {
     int bytes_write = 0;
     int total_write = 0;
@@ -1320,7 +1327,7 @@ int webclient_write(struct webclient_session *session, const unsigned char *buff
     /* send all of data on the buffer. */
     do
     {
-        bytes_write = webclient_send(session, buffer + total_write, left, 0);
+        bytes_write = webclient_send(session, (void *)((char *)buffer + total_write), left, 0);
         if (bytes_write <= 0)
         {
 #if defined(WEBCLIENT_USING_SAL_TLS) || defined(WEBCLIENT_USING_MBED_TLS)
@@ -1438,10 +1445,11 @@ int webclient_close(struct webclient_session *session)
  *
  * @param session wenclient session
  * @param response response buffer address
+ * @param resp_len response buffer length
  *
  * @return response data size
  */
-int webclient_response(struct webclient_session *session, unsigned char **response)
+int webclient_response(struct webclient_session *session, void **response, size_t *resp_len)
 {
     unsigned char *buf_ptr;
     unsigned char *response_buf = 0;
@@ -1513,8 +1521,9 @@ int webclient_response(struct webclient_session *session, unsigned char **respon
 
     if (response_buf)
     {
-        *response = response_buf;
+        *response = (void *)response_buf;
         *(response_buf + total_read) = '\0';
+        *resp_len = total_read;
     }
 
     return total_read;
@@ -1583,12 +1592,14 @@ int webclient_request_header_add(char **request_header, const char *fmt, ...)
  * @param post_data data sent to the server
  *             = NULL: it is GET request
  *            != NULL: it is POST request
+ * @param data_len send data length
  * @param response response buffer address
+ * @param resp_len response buffer length
  *
  * @return <0: request failed
  *        >=0: response buffer size
  */
-int webclient_request(const char *URI, const char *header, const char *post_data, unsigned char **response)
+int webclient_request(const char *URI, const char *header, const void *post_data, size_t data_len, void **response, size_t *resp_len)
 {
     struct webclient_session *session = RT_NULL;
     int rc = WEBCLIENT_OK;
@@ -1602,6 +1613,19 @@ int webclient_request(const char *URI, const char *header, const char *post_data
         return -WEBCLIENT_ERROR;
     }
 
+    if ((post_data != RT_NULL) && (data_len == 0))
+    {
+        LOG_E("input post data length failed");
+        return -WEBCLIENT_ERROR;
+    }
+
+    if ((response != RT_NULL && resp_len == RT_NULL) || 
+        (response == RT_NULL && resp_len != RT_NULL))
+    {
+        LOG_E("input response data or length failed");
+        return -WEBCLIENT_ERROR;
+    }
+
     if (post_data == RT_NULL)
     {
         /* send get request */
@@ -1631,7 +1655,7 @@ int webclient_request(const char *URI, const char *header, const char *post_data
             goto __exit;
         }
 
-        totle_length = webclient_response(session, response);
+        totle_length = webclient_response(session, response, resp_len);
         if (totle_length <= 0)
         {
             rc = -WEBCLIENT_ERROR;
@@ -1671,13 +1695,13 @@ int webclient_request(const char *URI, const char *header, const char *post_data
             webclient_header_fields_add(session, "Content-Type: application/octet-stream\r\n");
         }
 
-        if (webclient_post(session, URI, post_data) != 200)
+        if (webclient_post(session, URI, post_data, data_len) != 200)
         {
             rc = -WEBCLIENT_ERROR;
             goto __exit;
         }
 
-        totle_length = webclient_response(session, response);
+        totle_length = webclient_response(session, response, resp_len);
         if (totle_length <= 0)
         {
             rc = -WEBCLIENT_ERROR;

src/webclient_file.c

@@ -225,7 +225,7 @@ int webclient_post_file(const char* URI, const char* filename,
     rt_strncpy(session->header->buffer, header, rt_strlen(header));
     session->header->length = rt_strlen(session->header->buffer);
 
-    rc = webclient_post(session, URI, NULL);
+    rc = webclient_post(session, URI, NULL, 0);
     if(rc < 0)
     {
         goto __exit;