Upload MMS Attachments

POST

https://api.laaffic.com/v3/mmsUpload

Upload MMS attachments.

Request Parameters

Parameters	Description	Required	Type
fileType	MMS attachment type, support:[png,jpg,jpeg,bmp,gif,webp,psd,svg,tiff,mp3,wav,txt,vcf]	Yes	String
fileData	MMS file base64 encrypted transfer. The maximum size of an MMS attachment is 50kb, and a single task can carry up to 3 MMS files. (For base64 code conversion, please refer to the JAVA sample code at the very bottom of the program)	Yes	String

Request Sample (to upload a txt attachment with the attachment content of "123456")

Request URL:
    https://api.laaffic.com/v3/mmsUpload
Request Method:
    POST
Request Headers:
    Content-Type: application/json;charset=UTF-8
    Sign: 05d7a50893e22a5c4bb3216ae3396c7c
    Timestamp: 1630468800
    Api-Key: bDqJFiq9
Request Body:
{
    "fileType":"txt",
    "fileData":"MTizNDU2"
}

Request Sample (upload png attachment)

Request URL:
    https://api.laaffic.com/v3/mmsUpload
Request Method:
    POST
Request Headers:
    Content-Type: application/json;charset=UTF-8
    Sign: 05d7a50893e22a5c4bb3216ae3396c7c
    Timestamp: 1630468800
    Api-Key: bDqJFiq9
Request Body:
{
    "fileType":"png",
    "fileData":"Base64 encoded file content"
}

Response Parameters

Parameters	Description	Type
status	"0"means successful, others than 0 means failure, seeing Status Code description.	String
reason	Failure reason description	String
data	Upload attachment id, valid for 3 days, can be used to send MMS repeatedly within 3 days	String

Request Sample

{
    "status":"0",
    "reason":"success",
    "data":"57_3_1727059993381.txt"
}

Sample code for Java-base64 code conversion:

public static String file2Base64(File file) {
    if (file == null) {
        return null;
    }
    String base64 = null;
    FileInputStream fin = null;
    try {
        fin = new FileInputStream(file);
        byte[] buff = new byte[fin.available()];
        fin.read(buff);
        base64 = Base64.encode(buff);
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        if (fin != null) {
            try {
                fin.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
    return base64;
}