Core Code

1. Create MPC configuration items.
   These configuration items are used for MPC to obtain authorization. Table 1 describes the parameters.

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   MpcConfig mpcConfig = new MpcConfig(); mpcConfig.setEndPoint(endPoint);// Set the endpoint. mpcConfig.setProjectId(projectId);// Set the project ID. mpcConfig.setSk(sk);// Set the SK. mpcConfig.setAk(ak);// Set the AK.

   Table 1 MPC parameters

   Parameter	Type	Description
   endPoint	String	Endpoint. For details, see Obtaining an Endpoint.
   ProjectId	String	Project ID. For details, see Obtaining a Project ID and Account Name.
   ak	String	Access key ID (AK). For details, see Obtaining the AK/SK Pair.
   sk	String	Secret Access Key (SK) used together with the AK. For details, see Obtaining the AK/SK Pair.

2. Create an MpcClient instance.

   If no proxy server is configured, you can directly create an MpcClient instance.

   1 2	// Create an MpcClient instance. MpcClient mpcClient = new MpcClient(mpcConfig);

   If a proxy server needs to be configured, set proxy parameters and then transfer the proxy as a constructor to the MpcClient instance.

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   // Configure the proxy. ClientConfig clientConfig = new ClientConfig(); clientConfig.setProxyHost(proxyHost);// Set the IP address of the proxy server. clientConfig.setProxyPort(Integer.parseInt(proxyPort));// Set the port number of the proxy server. clientConfig.setProxyUserName(proxyUserName);// Set the username for accessing the proxy server. clientConfig.setProxyPassword(proxyPassword);// Set the password for accessing the proxy server. // Use the constructor to initialize MpcClient. MpcClient mpcClient =new MpcClient(mpcConfig, clientConfig);

3. Send a request.

   1	CreateWatermarkTemplateRequest createWatermarkTemplateRequest = new CreateWatermarkTemplateRequest();

4. Set template parameters.

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   // Set the watermark template name. createWatermarkTemplateRequest.setTemplateName("template_name"); // Set the watermark type. createWatermarkTemplateRequest.setType("Image"); // Set how the image watermark is processed. createWatermarkTemplateRequest.setImageProcess("Original"); // Set the watermark image width. createWatermarkTemplateRequest.setWidth("20"); // Set the watermark image height. createWatermarkTemplateRequest.setHeight("30"); // Set the horizontal offset of the watermark image relative to the output video. The default value is 0. createWatermarkTemplateRequest.setDx("20"); // Set the vertical offset of the watermark image relative to the output video. createWatermarkTemplateRequest.setDy("30"); // Set the watermark position. The options are TopRight, TopLeft, BottomRight, and BottomLeft. createWatermarkTemplateRequest.setReferpos("TopRight"); // Set the watermark start time. createWatermarkTemplateRequest.setTimelineStart("10"); // Set the watermark duration. The default value is ToEND. createWatermarkTemplateRequest.setTimelineDuration("ToEND");

5. Send a request for creating a watermark template and return a message.

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   // Send a request to MPC. CreateWatermarkTemplateRespons createWatermarkTemplateRespons = mpcClient.createWatermarkTemplate(createWatermarkTemplateRequest); // Return a message. System.out.println(new Gson().toJson(createWatermarkTemplateRespons));

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/*
* Service process:
* 1. Import the SDK package MPCSDK.jar.
* 2. Set configuration items, including the endpoint, AK, SK, and project ID, for accessing MPC and authorization.
* 3. Set request parameters for creating a watermark template, including the watermark template name and watermark type.
* 4. Send a request.
* 5. Return the result.
*/
import com.google.gson.Gson;
import com.huawei.mpc.client.ClientConfig;
import com.huawei.mpc.client.MpcClient;
import com.huawei.mpc.client.MpcConfig;
import com.huawei.mpc.model.watermark.CreateWatermarkTemplateRequest;
import com.huawei.mpc.model.watermark.CreateWatermarkTemplateRespons;

// Set the method for constructing MPC configuration items.
MpcConfig mpcConfig = new MpcConfig();

// Mandatory. Set the endpoint of MPC. For details, see section "Obtaining Key Parameters."
mpcConfig.setEndPoint(endPoint);
// Mandatory. Set the user's project ID. For details, see section "Obtaining Key Parameters."
mpcConfig.setProjectId(projectId);

// Mandatory. Set the SK. For details, see section "Obtaining Key Parameters."
mpcConfig.setSk(sk);

// Mandatory. Set the AK. For details, see section "Obtaining Key Parameters."
mpcConfig.setAk(ak);
       
/*if you need proxy*/
// Optional. Set the proxy if necessary.
/*
ClientConfig clientConfig = new ClientConfig();
// Set the IP address of the proxy server.
clientConfig.setProxyHost(proxyHost);
// Set the port number of the proxy server.
clientConfig.setProxyPort(Integer.parseInt(proxyPort));
// Set the username for accessing the proxy server.
clientConfig.setProxyUserName(proxyUserName);
// Set the password for accessing the proxy server.
clientConfig.setProxyPassword(proxyPassword);
*/

        // MPC construction method
        MpcClient mpcClient = new MpcClient(mpcConfig);
       // If a proxy needs to be set, use this constructor to initialize MpcClient.
	// MpcClient mpcClient =new MpcClient(mpcConfig, clientConfig);

        // Set request parameters.
        CreateWatermarkTemplateRequest createWatermarkTemplateRequest = new CreateWatermarkTemplateRequest();

        // Set the watermark template name.
        createWatermarkTemplateRequest.setTemplateName("template_name");

       // Set the watermark type.
        createWatermarkTemplateRequest.setType("Image");

       // Set how the image watermark is processed.
        createWatermarkTemplateRequest.setImageProcess("Original");

       // Set the watermark image width.
        createWatermarkTemplateRequest.setWidth("20");

       // Set the watermark image height.
        createWatermarkTemplateRequest.setHeight("30");

        // Set the horizontal offset of the watermark image relative to the output video. The default value is 0.
        createWatermarkTemplateRequest.setDx("20");

       // Set the vertical offset of the watermark image relative to the output video.
        createWatermarkTemplateRequest.setDy("30");

       // Set the watermark position. The options are TopRight, TopLeft, BottomRight, and BottomLeft.
        createWatermarkTemplateRequest.setReferpos("TopRight");

       // Set the watermark start time.
        createWatermarkTemplateRequest.setTimelineStart("10");

       // Set the watermark duration. The default value is ToEND.
        createWatermarkTemplateRequest.setTimelineDuration("ToEND");

        // Send a request to MPC.
        CreateWatermarkTemplateRespons createWatermarkTemplateRespons = mpcClient.createWatermarkTemplate(createWatermarkTemplateRequest);

        // Return a message.
        System.out.println(new Gson().toJson(createWatermarkTemplateRespons));