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(http client + server + ws) Add support for compressing http client requests with gzip. --compress_request argument is used in ws to enable this. The Content-Encoding is set to gzip, and decoded on the server side if present.

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This commit is contained in:
Benjamin Sergeant
2020-10-09 17:51:56 -07:00
parent fa0408e70b
commit 67cb48537a
7 changed files with 71 additions and 32 deletions
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65
ixwebsocket/IXHttpClient.cpp
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@ -203,6 +203,13 @@ namespace ix
if (verb == kPost || verb == kPut || verb == kPatch || _forceBody)
{
// Set request compression header
if (args->compressRequest)
{
ss << "Content-Encoding: gzip"
<< "\r\n";
}
ss << "Content-Length: " << body.size() << "\r\n";
// Set default Content-Type if unspecified
@ -553,23 +560,41 @@ namespace ix
return request(url, kDel, std::string(), args);
}
HttpResponsePtr HttpClient::post(const std::string& url,
const HttpParameters& httpParameters,
const HttpFormDataParameters& httpFormDataParameters,
HttpRequestArgsPtr args)
HttpResponsePtr HttpClient::request(const std::string& url,
const std::string& verb,
const HttpParameters& httpParameters,
const HttpFormDataParameters& httpFormDataParameters,
HttpRequestArgsPtr args)
{
std::string body;
if (httpFormDataParameters.empty())
{
return request(url, kPost, serializeHttpParameters(httpParameters), args);
body = serializeHttpParameters(httpParameters);
}
else
{
std::string multipartBoundary = generateMultipartBoundary();
args->multipartBoundary = multipartBoundary;
std::string body = serializeHttpFormDataParameters(
body = serializeHttpFormDataParameters(
multipartBoundary, httpFormDataParameters, httpParameters);
return request(url, kPost, body, args);
}
if (args->compressRequest)
{
body = gzipCompress(body);
}
return request(url, verb, body, args);
}
HttpResponsePtr HttpClient::post(const std::string& url,
const HttpParameters& httpParameters,
const HttpFormDataParameters& httpFormDataParameters,
HttpRequestArgsPtr args)
{
return request(url, kPost, httpParameters, httpFormDataParameters, args);
}
HttpResponsePtr HttpClient::post(const std::string& url,
@ -584,18 +609,7 @@ namespace ix
const HttpFormDataParameters& httpFormDataParameters,
HttpRequestArgsPtr args)
{
if (httpFormDataParameters.empty())
{
return request(url, kPut, serializeHttpParameters(httpParameters), args);
}
else
{
std::string multipartBoundary = generateMultipartBoundary();
args->multipartBoundary = multipartBoundary;
std::string body = serializeHttpFormDataParameters(
multipartBoundary, httpFormDataParameters, httpParameters);
return request(url, kPut, body, args);
}
return request(url, kPut, httpParameters, httpFormDataParameters, args);
}
HttpResponsePtr HttpClient::put(const std::string& url,
@ -610,18 +624,7 @@ namespace ix
const HttpFormDataParameters& httpFormDataParameters,
HttpRequestArgsPtr args)
{
if (httpFormDataParameters.empty())
{
return request(url, kPatch, serializeHttpParameters(httpParameters), args);
}
else
{
std::string multipartBoundary = generateMultipartBoundary();
args->multipartBoundary = multipartBoundary;
std::string body = serializeHttpFormDataParameters(
multipartBoundary, httpFormDataParameters, httpParameters);
return request(url, kPatch, body, args);
}
return request(url, kPatch, httpParameters, httpFormDataParameters, args);
}
HttpResponsePtr HttpClient::patch(const std::string& url,