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$handle = curl_init($url); curl_setopt($handle, CURLOPT_RETURNTRANSFER, TRUE); /* Get the HTML or whatever is linked in $url. */ $response = curl_exec($handle); /* Check for 404 (file not found). */ $httpCode = curl_getinfo($handle, CURLINFO_HTTP_CODE); if($httpCode == 404) { /* Handle 404 here. */ } curl_close($handle); /* Handle $response here. */ |
HTTP Status Codes HTTP Status Code Basics Most people don’t think too hard about what actually happens when they navigate to a web page. They just open their browser, click something, and there it is on my screen! Looking for a specific code? Have a look at the table of contents on the right! We […]
HTTP Status and Error Codes Explained The following is a list of HTTP response status codes and standard associated phrases, intended to give a short textual description of the status. 1xx Informational 2xx Success 3xx Redirection 4xx Client Error 5xx Server Error 1xx Informational Request received, continuing process. top Code Status Explanation 100 Continue The […]
AndroidAsync – https://github.com/koush/AndroidAsync android-async-http – https://github.com/loopj/android-async-http okhttp – https://github.com/square/okhttp http-request – https://github.com/kevinsawicki/http-request android-volley – https://github.com/mcxiaoke/android-volley ion – https://github.com/koush/ion retrofit– https://github.com/square/retrofit Bolts-Android– https://github.com/BoltsFramework/Bolts-Android The library you mentioned are very different in nature. They can be more or less grouped like this Socket level API: This includes AndroidAsync okhttp HttpClient HttpURLConnection These are very […]