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(Go) WhatsApp - First LoginLog in the very first time to get your authentication token. The new login/password is passed in the JSON body of the request. For more information, see https://developers.facebook.com/docs/whatsapp/api/users/login
// This example assumes the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. http := chilkat.NewHttp() var success bool // Implements the following CURL command: // curl -k -X POST https://your-webapp-hostname:your-webapp-port/v1/users/login \ // -H 'Content-Type: application/json' \ // --user 'admin:secret' \ // -d '{"new_password" : "new-password"}' http.SetLogin("admin") http.SetPassword("secret") // The following JSON is sent in the request body. // { // "new_password": "new-password" // } json := chilkat.NewJsonObject() json.UpdateString("new_password","new-password") http.SetRequestHeader("Content-Type","application/json") resp := http.PostJson3("https://your-webapp-hostname:your-webapp-port/v1/users/login","application/json",json) if http.LastMethodSuccess() == false { fmt.Println(http.LastErrorText()) http.DisposeHttp() json.DisposeJsonObject() return } sbResponseBody := chilkat.NewStringBuilder() resp.GetBodySb(sbResponseBody) jResp := chilkat.NewJsonObject() jResp.LoadSb(sbResponseBody) 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.") resp.DisposeHttpResponse() http.DisposeHttp() json.DisposeJsonObject() sbResponseBody.DisposeStringBuilder() jResp.DisposeJsonObject() return } resp.DisposeHttpResponse() // Sample JSON response: // (Sample code for parsing the JSON response is shown below) // { // "users": [ // { // "token": "eyJhbGciOHlXVCJ9.eyJ1c2VyIjoNTIzMDE2Nn0.mEoF0COaO00Z1cANo", // "expires_after": "2018-03-01 15:29:26+00:00" // } // ] // } // Sample code for parsing the JSON response... var token *string = new(string) var expires_after *string = new(string) i := 0 count_i := jResp.SizeOfArray("users") for i < count_i { jResp.SetI(i) token = jResp.StringOf("users[i].token") expires_after = jResp.StringOf("users[i].expires_after") i = i + 1 } http.DisposeHttp() json.DisposeJsonObject() sbResponseBody.DisposeStringBuilder() jResp.DisposeJsonObject() |
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