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  1. Download WSO2 API Manager 2.0.0 from http://wso2.com/products/api-manager/.

  2. v0To be released

    Download the latest WSO2 API import/export tool from the table below. If you are a new user, it is recommended to download the latest version.

    VersionFile

    here.

  3. Copy the downloaded api-import-export-<product-<version>version>.war file to the <APIM_HOME>/repository/deployment/server/webapps folder.

  4. Start the API Manager. If the server is already started, the file is automatically deployed as hot deployment is enabled.

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After successfully deploying the import/export tool, you can export an existing API as a .zip archive. Issue the following cURL command using the command line:
 

 

Code Block
curl -H "Authorization:Basic <base64-encoded-credentials-separated-by-a-colon>" 
-X GET "https://<APIM_HOST:Port>/api-import-export-<product-<version>version>/export-api?name=<API-name>&version=<API-version>
&provider=<API-provider>" -k > <exportedApiName>.zip

Here's an example:

Code Block
curl -H "Authorization:Basic AbCdEfG" -X GET 
"https://<host>:9443/api-import-export-<product-<version>version>/export-api?name=CalculatorAPIPizzaShackAPI&version=1.0&provider=admin" 
-k > myExportedAPI.zip

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  1. Make sure the API Manager is started and the import/export tool is deployed. 
  2. Run the following cURL command:

    Code Block
    curl -H "Authorization:Basic <base64-encoded-username-and-password-separated-by-a-colon>" 
    -F file=@"full/path/to/the/zip/file" -k -X POST "https://<APIManagerHost:Port>/api-import-export-<product-<version>version>/import-api"

    Here's an example:

    Code Block
    curl -H "Authorization:Basic AbCdEfG" -F file=@"/Desktop/MyAPIFolder/myExportedAPI.zip" -k -X POST "https://<host>:9443/api-import-export-<product-<version>version>/import-api"
    Tip

    You must add a parameter named preserveProvider to the cURL command and set its value to false if the API is imported to a different domain than its exported one. This parameter sets the provider of the imported API to the user who is issuing the cURL command. Here's an example:

    Code Block
    curl -H "Authorization:Basic AbCdEfG" -F file=@"/Desktop/MyAPIFolder/myExportedAPI.zip" -k -X POST "https://<host>:9443/api-import-export-<product-<version>version>/import-api?preserveProvider=false"

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API export functionality retrieves the information required for the requested API from the registry and databases and generates a ZIP file, which the exporter can download. This  This exported ZIP file has the following structure:

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The structure of the ZIP file is explained below:
  
Sub directory/FileDescription

Meta Information

  • api.json: contains all the basic information required for an API to be imported to another environment

  • swagger.json: contains the API swagger definition

Documents

  • docs.json: contains the summary of all the documents available for the API

  • Add the uploaded files for API documentation also

ImageThumbnail image of the API
WSDLWSDL file of the API
SequencesThe sequences available for the API

 

Given below is the RESTful API for the export functionality. It is secured using Basic Authentication.
 

 

ParameterDescription

URI

https://<host name>:9443/api-import-export-<product-<version>version>/export-api

Query parameters

name=<api_name>&version=<api_version>&provider=<provider_name>

HTTP method

GET

Examples

curl -H "Authorization:Basic YWRtaW46YWRtaW4=" -X GET "https://<host>:9443/api-import-export-<product-<version>version>/export-api?
              name=test&version=1.0.0&provider=admin"

It gives a data stream as the output. To download it as a zipped archive, use the following command:

curl -H "Authorization:Basic YWRtaW46YWRtaW4=" -X GET "https://<host>:9443/api-import-export-<product-<version>version>/export-api?name=test
              &version=1.0.0&provider=admin"  -k > exportedApi.zip

To verify the output status of the API call:

curl -v -H "Authorization:Basic YWRtaW46YWRtaW4=" -X GET "https://<host>:9443/api-import-export-<product-<version>version>/export-api?name=test&version=1.0.0&provider=admin"  -k > exportedApi.zip

The import functionality

The import functionality uploads the exported ZIP file of the API to the target environment. It creates a new API with all the registry and database resources exported from the source environment. Note the following:

  • The lifecycle status of an imported API will always be CREATED even when the original API in the source environment has a different state. This is to enable the importer to modify the API before publishing it.
  • Tiers and sequences are provider-specific. If an exported tier is not already available in the imported environment, that tier is not added to the new environment. However, if an exported sequence is not available in the imported environment, it is added.
  • The importer can decide whether to keep the original provider’s name or replace it. Set the preserveProvider parameter to true to keep it. If you set it to false, the original provider is replaced by the user who is sending the cURL command. 
  • Cross-tenant imports are not allowed by preserving the original provider. For example, if an API is exported from tenant A and imported to tenant B, the valve of the preserveProvider parameter must always be false.
     
Given below is the RESTful API for the import functionality.
ParameterDescription

URI

https://<host>:9443/api-import-export-<product-<version>version>/import-api

Query parameters

preserveProvider=<true|false>

HTTP method

POST

Example

Imports the API with the original provider preserved: curl -H "Authorization:Basic YWRtaW46YWRtaW4=" -F file=@"full/path/to/the/zip/file" -k -X POST "https://<host>:9443/api-import-export-<product-<version>version>/import-api"

Imports the API with the provider set to the current user: curl -H "Authorization:Basic YWRtaW46YWRtaW4=" -F file=@"full/path/to/the/zip/file" -k -X POST "https://<host>:9443/api-import-export-<product-<version>version>/import-api?preserveProvider=false"