4G模块 post Webclient

5 求助：webclient_post_file上传文件出错

发布于 2024-08-01 10:31:51 浏览：467 订阅该版

[tocm]

# 🔧硬件配置：
STM32H743IIT6
中移物联网 ML307A-DCLN 4G模块

# 🧾软件环境：
RT-Thread Studio [2.2.6]
rt-thread [4.1.0]
at_device [latest]
webclient [latest]

# 🧷软件包配置：

```c
#define PKG_USING_WEBCLIENT
#define WEBCLIENT_DEBUG
#define WEBCLIENT_USING_SAMPLES
#define WEBCLIENT_USING_FILE_DOWMLOAD
#define WEBCLIENT_NOT_USE_TLS
#define PKG_USING_WEBCLIENT_LATEST_VERSION
#define PKG_WEBCLIENT_VER_NUM 0x99999
```

# 💡目前测试：
想使用`webclient_post_file`函数，把http.txt文件发送到服务端[*服务端是通过透传实现的*]
```c
static int ML307A_Post_File(const char *uri, const char *file_path)
{
    int ret = 0;
    const char *form_data = "http.txt"; // 这里可以自定义表单数据

/* 调用 webclient_post_file 函数上传文件 */
    ret = webclient_post_file(uri, file_path, form_data);

if (ret == WEBCLIENT_OK)
    {
        LOG_D("File content sent successfully.");
    }
    else
    {
        LOG_E("Failed to send file. Error code: %d", ret);
    }

return ret;
}
```
##### 日志
`ls`
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20240801/821df37daf09ce5ef4fe5d9f7d69fe8d.png)

`web_post_test`
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20240801/7fffe1a04cf657df0b41bd8a65856ef4.png)

`ML307A_Post_File`
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20240801/64bcadd9042639f490400ddf1636b997.png)

`POST结果`
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20240801/b6ee4790e6d6deb71e1b3ce4a313a029.png)

# ❓问题总结：
🤦‍♂️为什么上传文件出错？？还请各位大佬指点一下。