jignesh8992 / API-Response-Handler

Handle exceptions thrown in retrofit with kotlin coroutines

API-Response-Handler

Handle exceptions thrown in retrofit with kotlin coroutines

Usage

MainActivity.kt

// Make sure the Internet is working before making any API call
if (!isOnline()) {
    showNoInternetAlert(object : OnPositive {
        override fun onYes() {
            // re-call api
        }
    })
    return
}

// Internet is working so now you can make API call
launch {
    
    try {               

        //  Make request and wait until get response
        val reqAPI = apiClient.<your-method>
        val resAPI = reqAPI.await()

        // Validating API response
        if (isValidResponse(resAPI)) {                 
            // Success: Perform your further task
           
        } else {
            // Generic exception occurred
            errorAlert(object : OnPositive {
                override fun onYes() {
                    // re-call api
                }
            })
       
        }
        
    } catch (exception: Exception) {
        // Exception occurred
        val errorMessage = apiExceptionHandler(exception, object : OnPositive {
            override fun onYes() {
                // re-call api
            }
        })
    }
}

Contributing

Feel free to contribute code to API-Response-Handler. You can do it by forking the repository via Github and sending pull request with changes.

When submitting code, please make every effort to follow existing conventions and style in order to keep the code as readable as possible. Also be sure that all tests are passing.

Developed By

Jignesh N Patel - [e-mail]

License

Copyright [2020] Jignesh N Patel

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.