libcurl

问题 Is there a way to send a HTTP get request using libcurl in JSON format? My current request is curl_easy_setopt(curl_handle, CURLOPT_URL, "http://localhost:9200/_search?q=tag:warcraft") using libcurl. It's equivalent in curl is curl -XGET http://localhost:9200/_all/tweet/_search?q=tag:warcraft I would like to send the following curl request (in json format) using libcurl. curl -XGET http://localhost:9200/_search -d '{ "query" : { "term" : { "tag": "warcraft" } } }' I would like to know the

问题 This question, as you may have inferred from the title, is really two questions in one. First Question: Must I use HTTP/2.0 to send Apple Push Notifications? On the APNs Provider API documentation provided by Apple, the opening paragraphs specify: The provider API is based on the HTTP/2 network protocol. There are several other references to HTTP/2.0 throughout the documentation. However I don't see (which is not to say it's not there) anything specifying that HTTP/2.0 must be used. Does this

问题 I wrote a very simple program in Linux using c++, which downloads images from some website over http (basically developed a http client request), using cURL libraries. http://curl.haxx.se/libcurl/c/allfuncs.html #define CURL_STATICLIB #include <stdio.h> #include <stdlib.h> #include </usr/include/curl/curl.h> #include </usr/include/curl/stdcheaders.h> #include </usr/include/curl/easy.h> size_t write_data(void *ptr, size_t size, size_t nmemb, FILE *stream) { size_t written = fwrite(ptr, size,

问题 I am currently trying to develop an application to upload files to an Amazon S3 bucket using cURL and c++. After carefully reading the S3 developers guide I have started implementing my application using cURL and forming the Header as described by the Developers guide and after lots of trials and errors to determine the best way to create the S3 signature, I am now facing a 501 error. The received header suggests that the method I'm using is not implemented. I am not sure where I'm wrong but

问题 I am currently trying to develop an application to upload files to an Amazon S3 bucket using cURL and c++. After carefully reading the S3 developers guide I have started implementing my application using cURL and forming the Header as described by the Developers guide and after lots of trials and errors to determine the best way to create the S3 signature, I am now facing a 501 error. The received header suggests that the method I'm using is not implemented. I am not sure where I'm wrong but

问题 I intend to do https requests with libcurl and openssl with a C++ program. I initialized libcurl with curl_global_init(CURL_GLOBAL_ALL) as described in the documentation. Then I use an curl_easy handle that I initialize, populate with headers and a body, and send everything out to ´https://example.com:443/foo´. It works for non-https connections. Looking around I find that there may be other libraries that are already getting an SSL context which is what causes libcurl to fail in doing

问题 I intend to do https requests with libcurl and openssl with a C++ program. I initialized libcurl with curl_global_init(CURL_GLOBAL_ALL) as described in the documentation. Then I use an curl_easy handle that I initialize, populate with headers and a body, and send everything out to ´https://example.com:443/foo´. It works for non-https connections. Looking around I find that there may be other libraries that are already getting an SSL context which is what causes libcurl to fail in doing

问题 I am getting the following error while installing: C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/json_web_token-0.3.2/lib/json_web_token.rb:36: warning: already initialized constant JWT C:/RailsInstaller/Ruby2.2.0/lib/ruby/gems/2.2.0/gems/jwt-1.5.6/lib/jwt/json.rb:4: warning: previous definition of JWT was here rake aborted! LoadError: Could not open library 'libcurl': The specified module could not be found. . Could not open library 'libcurl.dll': The specified module could not be

问题 I have installed Xcode 4.5 and iOS6.0 SDK , MacOSX 10.7 SDK,command line tools on my computer. I download libcurl from http://curl.haxx.se/download/curl-7.27.0.tar.gz and compiled it for iOS with arch armv7s. I did follows: export CC="/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch armv7s" export LDFLAG="-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.0.sdk --Wl,-syslibroot