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(Go) Banco Inter OAuth2 Client CredentialsGenerate an OAuth2 access token needed to consume the Inter APIs. Note: This example requires Chilkat v11.0.0 or greater. For more information, see https://developers.bancointer.com.br/reference/token-3
success := false // This example assumes the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. http := Http_Ref.html">chilkat.NewHttp() // First load the certificate and private key, and set as the HTTP object's client certificate. cert := Cert_Ref.html">chilkat.NewCert() success = cert.LoadFromFile("<nome arquivo certificado>.crt") if success == false { fmt.Println(cert.LastErrorText()) http.DisposeHttp() cert.DisposeCert() return } bdPrivKey := BinData_Ref.html">chilkat.NewBinData() success = bdPrivKey.LoadFile("<nome arquivo chave privada>.key") if success == false { fmt.Println("Failed to load <nome") http.DisposeHttp() cert.DisposeCert() bdPrivKey.DisposeBinData() return } privKey := PrivateKey_Ref.html">chilkat.NewPrivateKey() success = privKey.LoadAnyFormat(bdPrivKey,"") if success == false { fmt.Println(privKey.LastErrorText()) http.DisposeHttp() cert.DisposeCert() bdPrivKey.DisposeBinData() privKey.DisposePrivateKey() return } success = cert.SetPrivateKey(privKey) if success == false { fmt.Println(cert.LastErrorText()) http.DisposeHttp() cert.DisposeCert() bdPrivKey.DisposeBinData() privKey.DisposePrivateKey() return } success = http.SetSslClientCert(cert) if success == false { fmt.Println(http.LastErrorText()) http.DisposeHttp() cert.DisposeCert() bdPrivKey.DisposeBinData() privKey.DisposePrivateKey() return } req := HttpRequest_Ref.html">chilkat.NewHttpRequest() req.SetHttpVerb("POST") req.SetPath("/oauth/v2/token") req.SetContentType("application/x-www-form-urlencoded") req.AddParam("grant_type","client_credentials") // Requested scopes in OAuth2_Ref.html">OAuth2 are typically SPACE separated. req.AddParam("scope","boleto-cobranca.read boleto-cobranca.write") req.AddHeader("accept","application/json") resp := HttpResponse_Ref.html">chilkat.NewHttpResponse() success = http.HttpReq("https://cdpj.partners.bancointer.com.br/oauth/v2/token",req,resp) if success == false { fmt.Println(http.LastErrorText()) http.DisposeHttp() cert.DisposeCert() bdPrivKey.DisposeBinData() privKey.DisposePrivateKey() req.DisposeHttpRequest() resp.DisposeHttpResponse() return } jResp := JsonObject_Ref.html">chilkat.NewJsonObject() resp.GetBodyJson(jResp) jResp.SetEmitCompact(false) fmt.Println("Response Body:") fmt.Println(*jResp.Emit()) respStatusCode := resp.StatusCode() fmt.Println("Response Status Code = ", respStatusCode) if respStatusCode >= 400 { fmt.Println("Response Header:") fmt.Println(resp.Header()) fmt.Println("Failed.") http.DisposeHttp() cert.DisposeCert() bdPrivKey.DisposeBinData() privKey.DisposePrivateKey() req.DisposeHttpRequest() resp.DisposeHttpResponse() jResp.DisposeJsonObject() return } success = jResp.WriteFile("qa_data/tokens/banco_inter_client_credentials.json") if success == false { fmt.Println("Failed to save JSON access token file.") http.DisposeHttp() cert.DisposeCert() bdPrivKey.DisposeBinData() privKey.DisposePrivateKey() req.DisposeHttpRequest() resp.DisposeHttpResponse() jResp.DisposeJsonObject() return } fmt.Println("Success.") http.DisposeHttp() cert.DisposeCert() bdPrivKey.DisposeBinData() privKey.DisposePrivateKey() req.DisposeHttpRequest() resp.DisposeHttpResponse() jResp.DisposeJsonObject() |
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