Node.js SDK

Updated on 2024-12-06 GMT+08:00

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A synchronous function execution SDK is used as an example. To use the sample code, you must add the SDK dependency with the same language.

**Table 1** Node.js SDK information
SDK Info	Description
Installation	npm i @huaweicloud/huaweicloud-sdk-functiongraph
Links	SDK Dependency Node.js SDK User Guide

The request/response parameters and example requests/responses of the SDK are the same as those of the corresponding APIs. For details about the parameters and examples, see the API for executing a function synchronously.

SDK Request Example

const core = require('@huaweicloud/huaweicloud-sdk-core');
const functiongraph = require("@huaweicloud/huaweicloud-sdk-functiongraph");
// This example is only used for testing purposes. Do not hardcode your AK/SK in the production environment.
const ak = "<YOUR AK>";
const sk = "<YOUR SK>";
const endpoint = "https://functiongraph.<region>.myhuaweicloud.com";
const project_id = "<project_id>";
 
const credentials = new core.BasicCredentials()
                     .withAk(ak)
                     .withSk(sk)
                     .withSecurityToken(securityToken)
                     .withProjectId(projectId)
const client = functiongraph.FunctionGraphClient.newBuilder()
                            .withCredential(credentials)
                            .withEndpoint(endpoint)
                            .build();
const request = new functiongraph.InvokeFunctionRequest();
request.xCffLogType = "tail";
request.xCFFRequestVersion = "v1";
request.functionUrn = "urn:fss:<region>:<project_id>:function:default:<func_name>:<version>";
const result = client.invokeFunction(request);
result.then(result => {
    console.log("JSON.stringify(result)::" + JSON.stringify(result));
}).catch(ex => {
    console.log("exception:" + JSON.stringify(ex));
});