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Minor improvements on http requests and minor bug fix.

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--HG--
branch : dev
This commit is contained in:
Martín Lucas Golini
2019-04-27 22:56:45 -03:00
parent 46f6b40207
commit af033b2fd0
9 changed files with 146 additions and 44 deletions
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40
src/examples/http_request/http_request.cpp
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@@ -14,9 +14,13 @@ void printResponseHeaders( Http::Response& response ) {
EE_MAIN_FUNC int main (int argc, char * argv []) {
args::ArgumentParser parser("HTTP request program example");
args::HelpFlag help(parser, "help", "Display this help menu", {'h', "help"});
args::ValueFlag<std::string> output(parser, "file", "Write to file instead of stdout", {'o', "output"} );
args::Flag head(parser, "head", "Show document info", {'I',"head"} );
args::Flag progress(parser, "progress", "Show current progress of a download", {'p',"progress"} );
args::ValueFlag<std::string> postData(parser, "data", "HTTP POST data", {'d', "data"});
args::ValueFlagList<std::string> headers(parser, "header", "Pass custom header(s) to server", {'H', "header"});
args::Flag head(parser, "head", "Show document info", {'I',"head"});
args::Flag insecure(parser, "insecure", "Allow insecure server connections when using SSL", {'k',"insecure"});
args::ValueFlag<std::string> output(parser, "file", "Write to file instead of stdout", {'o', "output"});
args::Flag progress(parser, "progress", "Show current progress of a download", {'p',"progress"});
args::ValueFlag<std::string> requestMethod(parser, "request", "Specify request command to use", {'X', "request"});
args::Positional<std::string> url(parser, "url", "The url to request");
try {
@@ -70,12 +74,38 @@ EE_MAIN_FUNC int main (int argc, char * argv []) {
uri = URI( "http://" + url.Get() );
}
// Allow insecure connections if requested
if ( insecure ) {
request.setValidateCertificate(false);
request.setValidateHostname(false);
}
// Set the host and port from the URI
http.setHost( uri.getHost(), uri.getPort() );
// Set the path and query parts for the request
request.setUri( uri.getPathEtc() );
// Set the headers
for ( const std::string& header : args::get(headers) ) {
std::string::size_type pos = header.find_first_of( ':' );
if ( std::string::npos != pos ) {
std::string key( header.substr( 0, pos ) );
std::string val( String::trim( header.substr( pos + 1 ) ) );
request.setField(key, val);
}
}
// Set the request method
if ( requestMethod ) {
request.setMethod( Http::Request::methodFromString( requestMethod.Get() ) );
}
// Set the post data / body
if ( postData ) {
request.setBody( postData.Get() );
}
if ( !output ) {
// Send the request
Http::Response response = http.sendRequest(request);
@@ -92,11 +122,11 @@ EE_MAIN_FUNC int main (int argc, char * argv []) {
std::cout << response.getBody() << std::endl;
} else {
std::cout << "Error " << status << std::endl;
std::cout << "Error " << status << std::endl << response.getStatusDescription() << std::endl;
}
} else {
if ( progress ) {
request.setProgressCallback( []( const Http& http, const Http::Request& request, size_t totalBytes, size_t currentBytes ) {
request.setProgressCallback( []( const Http&, const Http::Request&, size_t totalBytes, size_t currentBytes ) {
std::cout << "\rDownloaded " << FileSystem::sizeToString( currentBytes ).c_str() << " of " << FileSystem::sizeToString( totalBytes ).c_str() << " ";
std::cout << std::flush;
return true;