# 创建组件
#### 概述
本文通过调用创建组件接口创建一个组件。
API的调用方法请参见[3 如何调用API](https://support.huaweicloud.com/api-cae/cae_06_0007.html)。
#### 操作步骤
1. 创建组件。 
   调用创建组件接口，请求示例如下：
   ```
   curl -k -H "Content-Type:application/json" -H "X-Environment-ID: $env_id" -H "X-Auth-Token:$Token" -X POST "https://{cae_endpoint}v1/{project_id}/cae/applications/{application_id}/components" -d '{
       "api_version": "v1",
       "kind": "Component",
       "metadata": {
           "name": "demo-jar",
           "annotations": {
               "version": "1.0.0"
           }
       },
       "spec": {
           "runtime": "Java8",
           "build": {
               "archive": {
                   "artifact_namespace": "target_namespace"
               },
               "parameters": {
                   "base_image": "openjdk:8u181-jdk-alpine",   
                   "build_env": "java-8"
               }
           },
           "source": {
               "type": "softwarePackage",
               "sub_type": "BinObs",
               "url": "https://xx/demo.jar"
           },
           "resource_limit": {
              "cpu_limit": "500m",
              "memory_limit": "1Gi"
           },
           "replica": 1
       }
   }'
   ```
   返回结果：
   ```
   {
       "api_version": "v1",
       "kind": "Component",
       "metadata": {
           "id": "908aabb3-0b50-4116-8e83-a6933ec1884c",
           "name": "demo-jar",
           "annotations": {
               "version": "1.0.0"
           },
           "created_at": "2022-07-05T08:28:24.4885176Z",
           "updated_at": "2022-07-05T08:28:24.4885176Z"
       },
       "spec": {
           "runtime": "Java8",
           "env_id": "50d18173-5df0-4db4-a2b6-8a428d42146b",
           "replica": 1,
           "source": {
               "type": "softwarePackage",
               "sub_type": "BinObs",
               "url": "https://xx/demo.jar"
           },
           "build": {
               "archive": {
                   "artifact_namespace": "target_namespace"
               },
               "parameters": {
                   "base_image": "xxx"
               }
           },
           "access_info": null,
           "image_url": "",
           "available_replica": 0,
           "status": "",
           "build_log_id": ""
       }
   }
   ```
   得到的job_id，可以通过job_id获取对应的创建的状态。