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This is a creation in Article, where the information may have evolved or changed. The program is simple, with a simple HTTP request to protect the server daemon Package Mainimport ("FMT" "Net" "Net/http" "Strings" "Time") var (info []net. Addrip

Login Baidu, the first of course is to catch Baidu's login package, because it is a Web login, the most convenient nature is httpwatch, I use the test account is itiandatest1, the password is Itianda, grab package results: Copy Code code as

To log on to Baidu, you must first capture the Baidu logon package. Because it is a webpage logon, httpwatch is the most convenient. The test account I use is itiandatest1 and the password is itianda. The packet capture result is as follows: Copy

Copy codeThe Code is as follows: // determine the Remote File Function check_remote_file_exists ($ url) { $ Curl = curl_init ($ url ); // Do not retrieve data Curl_setopt ($ curl, CURLOPT_NOBODY, true ); // Send the request $ Result = curl_exec ($

Copy Code code as follows: Determining Remote Files function Check_remote_file_exists ($url) { $curl = Curl_init ($url); Do not retrieve data curl_setopt ($curl, Curlopt_nobody, true); Send Request $result = curl_exec ($curl);

Judging remote Files function Check_remote_file_exists ($url) { $curl = Curl_init ($url); Do not retrieve data curl_setopt ($curl, Curlopt_nobody, true); Send Request $result = curl_exec ($curl);

The code is as follows: Judging remote Files function Check_remote_file_exists ($url) { $curl = Curl_init ($url); Do not retrieve data curl_setopt ($curl, Curlopt_nobody, true); Send Request $result = curl_exec ($curl); $found = false; If the

Php uses curl to determine whether a remote file exists. Copy the code as follows: determine the remote file functioncheck_remote_file_exists ($ url) {$ curlcurl_init ($ url); do not retrieve data curl_setopt ($ curl, CURLOPT_NOBODY, true); send

Copy CodeThe code is as follows: Judging remote Files function Check_remote_file_exists ($url) { $curl = Curl_init ($url); Do not retrieve data curl_setopt ($curl, Curlopt_nobody, true); Send Request $result = curl_exec ($curl); $found = false; If

Php uses curl to determine whether a remote file exists. some of our programs need to determine whether the file exists before performing subsequent operations. The code is as follows: // Determine the remote file Function check_remote_file_exists (