upload_image
To upload an image for a unit, use the unit/upload_image method:
svc=unit/upload_image¶ms={
"itemId": <long>,
"eventHash": <text>
}
Parameters
The request can contain the following parameters. The required parameters are marked with an asterisk (*).
| Parameter | Description |
|---|---|
| itemId* | Unit ID. |
| eventHash | Event name which will be generated after uploading the image. |
Uploading the image
To upload an image, use a POST request with multiple contents (multipart/form-data), where one part contains the parameters and the other contains the image. For example:
Request URL: https://hst-api.wialon.com/wialon/ajax.html?svc=unit/upload_image&sid=8157df114c0e601f0f31091c3c2ac53d
Request Method: POST
Host: hst-api.wialon.com
Connection: keep-alive
Content-Length: 31720
Cache-Control: no-cache
Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryECovXn5tfw5muHk8
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/ *;q=0.8
Accept-Charset: windows-1251,utf-8;q=0.7,*;q=0.3
Accept-Encoding: gzip,deflate,sdch
Accept-Language: ru,en-US;q=0.8,en;q=0.6
------WebKitFormBoundaryECovXn5tfw5muHk8
Content-Disposition: form-data; name="params"
{"itemId":911903,"eventHash":"jUploadForm1372769354768"}
------WebKitFormBoundaryECovXn5tfw5muHk8
Content-Disposition: form-data; name="eventHash"
jUploadForm1372769354768
------WebKitFormBoundaryECovXn5tfw5muHk8
Content-Disposition: form-data; name="icon_file"; filename="image.jpg"
Content-Type: image/jpeg
------WebKitFormBoundaryECovXn5tfw5muHk8--
Response
If the request is completed successfully, an empty object is returned:
{}
To make sure the image has been uploaded, use the requests/avl_evts method.
If the request fails, an error code is returned.
Error codes
| Error code | Description |
|---|---|
| 4 | Wrong input parameters. |
| 6 | Failed to save the image. |
| 7 | No AADF_ACL_ITEM_EDIT_IMAGE access right to the unit. |