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(Swift 2) RSAP Union API - Get OAuth2 Access TokenDemonstrates how to get an OAuth2 access token for the RSAP Union API. Note: This uses the client credentials flow, which does NOT require an interactive engagement using a browser. For more information, see https://app.swaggerhub.com/apis-docs/pderas/RSAP/2.0.1#/Authentication/getOauthToken
func chilkatTest() { // This example assumes the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. let http = CkoHttp() var success: Bool // The following JSON is sent in the request body. // { // "grant_type": "client_credentials", // "client_id": 1234, // "client_secret": "23456abcde" // } let json = CkoJsonObject() json.UpdateString("grant_type", value: "client_credentials") json.UpdateInt("client_id", value: 1234) json.UpdateString("client_secret", value: "23456abcde") http.SetRequestHeader("Content-type", value: "application/json") // Add the client certificate TLS authentication. let cert = CkoCert() success = cert.LoadFromFile("qa_data/certs_and_keys/union_client_certificate.crt") if success == false { print("\(cert.LastErrorText)") return } let privKey = CkoPrivateKey() success = privKey.LoadAnyFormatFile("qa_data/certs_and_keys/union_client_certificate.nopass.key", password: "") if success == false { print("\(privKey.LastErrorText)") return } // Associate the private key with the cert. // This will fail if the private key is not actually the correct one that corresponds to the public key stored within the cert. success = cert.SetPrivateKey(privKey) if success == false { print("\(cert.LastErrorText)") return } // Tell HTTP to use the cert for client TLS certificate authentication. success = http.SetSslClientCert(cert) if success == false { print("\(http.LastErrorText)") return } var resp: CkoHttpResponse? = http.PostJson3("https://api-test.rsap.ca/oauth/token", contentType: "application/json", json: json) if http.LastMethodSuccess == false { print("\(http.LastErrorText)") return } let sbResponseBody = CkoStringBuilder() resp!.GetBodySb(sbResponseBody) let jResp = CkoJsonObject() jResp.LoadSb(sbResponseBody) jResp.EmitCompact = false print("Response Body:") print("\(jResp.Emit())") var respStatusCode: Int = resp!.StatusCode.intValue print("Response Status Code = \(respStatusCode)") if respStatusCode >= 400 { print("Response Header:") print("\(resp!.Header)") print("Failed.") resp = nil return } resp = nil // Sample JSON response: // (Sample code for parsing the JSON response is shown below) // { // "token_type": "Bearer", // "expires_in": 3600, // "access_token": "eyJ0eXAi...LnE" // } // This token expires in 1 hour. Your application could re-use the same token for up to an hour, // or it can simply get a new access token before each request (if you're not doing too many requests). success = jResp.WriteFile("qa_data/tokens/rsapToken.json") } |
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