To demonstrate the usage of the curl program, first, we need a dummy file to download. Any online file will work for this, as long as you have the direct download link. For this guide, I will usethe small file provided by think broadband. Curl Version Check out the version of curl b...
After you creating a new Eclipse project (C++ project) go to "Project properties->C/C++ Build->Settings->Tool Settings tab".At "GCC C++ Linker" in "Libraries (-l)" list add "curl" . This is all we must to do to be able to link with libcurl. Using Curl to Download a remote fi...
To download a file using cURL you simply need to make a GET request (default behavior) and to specify the -o (output) command line option so that the response is written to a file. Here is a sample command that downloads a file from our hosted version ofHTTPBin: ...
After you have created your handle you must to tell libcurl how to behave. By using the appropriate options tocurl_easy_setopt, you can change libcurl's behavior. All options are set with the option followed by a parameter. That parameter can be a long, a function pointer, an object poin...
bundle file isn't adequate, you can specify an alternate file using the --cacert option. If this HTTPS server uses a certificate signed by a CA represented in the bundle, the certificate verification probably failed due to a problem with the certificate (it might be expired, or the name mi...
--max-filesize <bytes> Maximum file size to download --max-redirs <num> Maximum number of redirects allowed -m, --max-time <time> Maximum time allowed for the transfer --metalink Process given URLs as metalink XML file --negotiate Use HTTP Negotiate (SPNEGO) authentication ...
>totalSize>=pTask->limitSize){return0;}returnwritten;}// 添加一个curl下载任务intcurl_download(DownTask*in_pDownTask){CURL*curl;CURLcode res;int lRet=0;char range_header[64];//获取已下载文件的大小in_pDownTask->currentFileSize=curl_get_filesize(in_pDownTask->filePath);// 以追加二进制...
Usage: curl [options...]...authentication method (H) 可以使用“任何”身份验证方法 -a, --append Append to target file when uploading (F/SFTP) 上传文件时...,附加到目标文件 --basic Use HTTP Basic Authentication (H) 使用HTTP基本验证 --cacert FILE CA certificate ...
utility for transferring data between systems. It supports many protocols and tends to be installed by default on many Unix-like operating systems. Because of its general availability, it is a great choice for when you need to download a file to your local system, especially in a server ...
Usage: curl [options...]<url>Options: (H) means HTTP/HTTPS only, (F) means FTP only--anyauth Pick"any"authentication method (H)-a, --append Append to targetfilewhen uploading (F/SFTP)--basic Use HTTP Basic Authentication (H)--cacert FILE CA certificate to verify peer against (SSL)...