libcurl

问题 I know there are many topics about this but none of them helped me to solve my problem. All I want is to make a simple C++ program that uses cURL with static libcurl (without DLL files) on Code::Blocks - Windows 8 . I've spent around 20 hours trying to do this but all I found is unuseful stuff and stuff I don't understand. After downloading curl-7.39.0.zip from http://curl.haxx.se/download.html and extracting it to my Code::Block directory, I ran Developer Command Prompt for VS2013 as

问题 I've been having a bit of trouble using LibCurl with Visual Studio 2010. Keep in mind I'm pretty new to C++. I built the library according to the instructions on the libcurl website and tried to point my project to the include directory, libcurl.lib, etc but when I try to build the project I get a bunch of LNK2019 errors. Can someone please walk me through how to tell Visual Studio where the include files, .lib file, etc are (i.e. all the steps after building LibCurl up to using sample code

问题 Hello i have this error when i run curl from tcl error: curl: /usr/local/lib/libcurl.so.4: no version information available (required by curl) curl --version curl 7.40.0 (x86_64-unknown-linux-gnu) libcurl/7.40.0 OpenSSL/1.0.1f zlib/1.2.8 libidn/1.28 librtmp/2.3 Protocols: dict file ftp ftps gopher http https imap imaps ldap ldaps pop3 pop3s rtmp rtsp smb smbs smtp smtps telnet tftp Features: IDN IPv6 Largefile NTLM NTLM_WB SSL libz TLS-SRP UnixSockets root@lasdf :/usr/local/lib$ ll drwxr-xr-x

问题 Hello i have this error when i run curl from tcl error: curl: /usr/local/lib/libcurl.so.4: no version information available (required by curl) curl --version curl 7.40.0 (x86_64-unknown-linux-gnu) libcurl/7.40.0 OpenSSL/1.0.1f zlib/1.2.8 libidn/1.28 librtmp/2.3 Protocols: dict file ftp ftps gopher http https imap imaps ldap ldaps pop3 pop3s rtmp rtsp smb smbs smtp smtps telnet tftp Features: IDN IPv6 Largefile NTLM NTLM_WB SSL libz TLS-SRP UnixSockets root@lasdf :/usr/local/lib$ ll drwxr-xr-x

问题 I am using libcurl to send an API command to a local service (i.e. on 127.0.0.1). The program is intended to replace a shell script (that uses the curl program.) Everything is working, except that there is a 1-second delay somewhere, i.e 1 second elapses from the time I call curl_easy_perform() to when my read callback function is first called. The C program is using these options (error checking & callback code omitted): curl_easy_setopt(curl, CURLOPT_URL, "http://127.0.0.1:12345/x"); curl

问题 This is really frustrating. I keep getting this error when trying to run a standard curl command: curl --url https://install.meteor.com | sh curl: (48) An unknown option was passed in to libcurl Anyone know how to fix it? 回答1: I've just run into this problem myself. A bit of cursory research led me to this bug tracker entry, but updating didn't do the trick. I recently built the newest version of libcurl from source, though, so I figured it must be something to do with the directory structure

问题 I've been trying to use LibCURL in C++ for a couple hours now, and it is really getting on my nerves. I have a feeling someone else has had a problem like this before, but I haven't found and posts that have given me a solution. This is what I've done: Since the libCurl download page is so confusing, I am posting exactly what I've done. First, I downloaded the file at the top (curl-7.23.1.zip), and then opened it in winRAR. I then went into the include folder, and then extracted the 'curl'

问题 So i have came along with cURL as a very nice library and working very fine in OSX. But on windows now i have got big troubles with getting ready with this library. I googled now for about 2 days and tried over a dozen (in detail) different ways to get this ready. Without any success at all. Here are some ways I basically tried: The direct Download : The problem here already starts with the right download. The official download page is pretty confusing, so i considered this "cURL Download

问题 I'm defining a PUT request with a JSON request body using libcurl in C. This how I'm doing it: sprintf(jsonObj, "\"name\" : \"%s\", \"age\" : \"%s\"", name, age); struct curl_slist *headers = NULL; curl_slist_append(headers, "Accept: application/json"); curl_slist_append(headers, "Content-Type: application/json"); curl_slist_append(headers, "charsets: utf-8"); curl_easy_setopt(curl, CURLOPT_URL, url); curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "PUT"); curl_easy_setopt(curl, CURLOPT

问题 I am trying to download a json file from a REST webpage in C++ with libcurl. The following code works if I go to the webpage but it doesnt download if I try to access the json .... I think it should be an easy fix but I cant find any reference to this ... If I go to webpage it opens the json but this code only returns text/html; charset=utf-8 ?????????? CURL *curl; CURLcode res; struct curl_slist *headers=NULL; // init to NULL is important headers = curl_slist_append(headers, "Accept: