Edwin Smith
c4e406b62f
This is an incremental step towards moving it all the way to hphp/server. This flattens base but doesn't untangle the server files from lib_hphp_runtime
242 linhas
8.5 KiB
C++
242 linhas
8.5 KiB
C++
/*
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+----------------------------------------------------------------------+
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| HipHop for PHP |
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+----------------------------------------------------------------------+
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| Copyright (c) 2010-2013 Facebook, Inc. (http://www.facebook.com) |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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*/
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#include "hphp/runtime/base/util/http_client.h"
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#include "hphp/runtime/base/runtime_option.h"
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#include "hphp/runtime/server/server_stats.h"
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#include "hphp/runtime/base/util/curl_tls_workarounds.h"
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#include "hphp/util/timer.h"
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#include "curl/curl.h"
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#include "curl/easy.h"
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#include "hphp/util/logger.h"
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#include "hphp/util/ssl_init.h"
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namespace HPHP {
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///////////////////////////////////////////////////////////////////////////////
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//so that curl_global_init() is called ahead of time, avoiding crash
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class StaticInitializer {
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public:
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StaticInitializer() {
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curl_global_init(CURL_GLOBAL_ALL);
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SSLInit::Init();
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}
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};
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static StaticInitializer s_initCurl;
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HttpClient::HttpClient(int timeout /* = 5 */, int maxRedirect /* = 1 */,
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bool use11 /* = true */, bool decompress /* = false */)
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: m_timeout(timeout), m_maxRedirect(maxRedirect), m_use11(use11),
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m_decompress(decompress), m_response(nullptr), m_responseHeaders(nullptr),
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m_proxyPort(0) {
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if (m_timeout <= 0) {
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m_timeout = RuntimeOption::SocketDefaultTimeout;
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}
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}
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size_t HttpClient::curl_write(char *data, size_t size, size_t nmemb,
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void *ctx) {
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return ((HttpClient*)ctx)->write(data, size, nmemb);
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}
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size_t HttpClient::write(char *data, size_t size, size_t nmemb) {
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size_t length = size * nmemb;
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if (length > 0 && m_response) {
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m_response->append(data, (int)length);
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}
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return length;
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}
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size_t HttpClient::curl_header(char *data, size_t size, size_t nmemb,
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void *ctx) {
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return ((HttpClient*)ctx)->header(data, size, nmemb);
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}
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size_t HttpClient::header(char *data, size_t size, size_t nmemb) {
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size_t length = size * nmemb;
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if (length > 2 && data[length - 2] == '\r' && data[length - 1] == '\n' &&
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m_responseHeaders) {
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m_responseHeaders->push_back(String(data, length - 2, CopyString));
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}
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return length;
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}
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void HttpClient::auth(const std::string &username,
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const std::string &password, bool basic /* = true */) {
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m_basic = true;
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m_username = username;
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m_password = password;
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}
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void HttpClient::proxy(const std::string &host, int port,
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const std::string &username /* = "" */,
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const std::string &password /* = "" */) {
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m_proxyHost = host;
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m_proxyPort = port;
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m_proxyUsername = username;
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m_proxyPassword = password;
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}
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int HttpClient::get(const char *url, StringBuffer &response,
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const HeaderMap *requestHeaders /* = NULL */,
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std::vector<String> *responseHeaders /* = NULL */) {
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return impl(url, nullptr, 0, response, requestHeaders, responseHeaders);
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}
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int HttpClient::post(const char *url, const char *data, int size,
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StringBuffer &response,
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const HeaderMap *requestHeaders /* = NULL */,
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std::vector<String> *responseHeaders /* = NULL */) {
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return impl(url, data, size, response, requestHeaders, responseHeaders);
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}
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const StaticString
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s_ssl("ssl"),
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s_verify_peer("verify_peer"),
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s_capath("capath"),
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s_cafile("cafile"),
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s_local_cert("local_cert"),
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s_passphrase("passphrase");
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int HttpClient::impl(const char *url, const char *data, int size,
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StringBuffer &response, const HeaderMap *requestHeaders,
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std::vector<String> *responseHeaders) {
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SlowTimer timer(RuntimeOption::HttpSlowQueryThreshold, "curl", url);
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m_response = &response;
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char error_str[CURL_ERROR_SIZE + 1];
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memset(error_str, 0, sizeof(error_str));
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CURL *cp = curl_easy_init();
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curl_easy_setopt(cp, CURLOPT_URL, url);
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curl_easy_setopt(cp, CURLOPT_WRITEFUNCTION, curl_write);
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curl_easy_setopt(cp, CURLOPT_WRITEDATA, (void*)this);
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curl_easy_setopt(cp, CURLOPT_ERRORBUFFER, error_str);
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curl_easy_setopt(cp, CURLOPT_NOPROGRESS, 1);
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curl_easy_setopt(cp, CURLOPT_VERBOSE, 0);
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curl_easy_setopt(cp, CURLOPT_NOSIGNAL, 1);
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curl_easy_setopt(cp, CURLOPT_DNS_USE_GLOBAL_CACHE, 0); // for thread-safe
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curl_easy_setopt(cp, CURLOPT_DNS_CACHE_TIMEOUT, 120);
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curl_easy_setopt(cp, CURLOPT_NOSIGNAL, 1); // for multithreading mode
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curl_easy_setopt(cp, CURLOPT_SSL_VERIFYPEER, 0);
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curl_easy_setopt(cp, CURLOPT_SSL_CTX_FUNCTION, curl_tls_workarounds_cb);
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curl_easy_setopt(cp, CURLOPT_TIMEOUT, m_timeout);
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if (m_maxRedirect > 1) {
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curl_easy_setopt(cp, CURLOPT_FOLLOWLOCATION, 1);
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curl_easy_setopt(cp, CURLOPT_MAXREDIRS, m_maxRedirect);
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} else {
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curl_easy_setopt(cp, CURLOPT_FOLLOWLOCATION, 0);
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}
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if (!m_use11) {
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curl_easy_setopt(cp, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
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}
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if (m_decompress) {
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curl_easy_setopt(cp, CURLOPT_ENCODING, "");
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}
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if (!m_username.empty()) {
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curl_easy_setopt(cp, CURLOPT_HTTPAUTH,
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m_basic ? CURLAUTH_BASIC : CURLAUTH_DIGEST);
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curl_easy_setopt(cp, CURLOPT_USERNAME, m_username.c_str());
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curl_easy_setopt(cp, CURLOPT_PASSWORD, m_password.c_str());
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}
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if (!m_proxyHost.empty() && m_proxyPort) {
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curl_easy_setopt(cp, CURLOPT_PROXY, m_proxyHost.c_str());
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curl_easy_setopt(cp, CURLOPT_PROXYPORT, m_proxyPort);
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if (!m_proxyUsername.empty()) {
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curl_easy_setopt(cp, CURLOPT_PROXYAUTH, CURLAUTH_BASIC);
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curl_easy_setopt(cp, CURLOPT_PROXYUSERNAME, m_proxyUsername.c_str());
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curl_easy_setopt(cp, CURLOPT_PROXYPASSWORD, m_proxyPassword.c_str());
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}
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}
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std::vector<String> headers; // holding those temporary strings
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curl_slist *slist = nullptr;
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if (requestHeaders) {
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for (HeaderMap::const_iterator iter = requestHeaders->begin();
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iter != requestHeaders->end(); ++iter) {
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for (unsigned int i = 0; i < iter->second.size(); i++) {
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String header = iter->first + ": " + iter->second[i];
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headers.push_back(header);
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slist = curl_slist_append(slist, header.data());
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}
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}
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if (slist) {
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curl_easy_setopt(cp, CURLOPT_HTTPHEADER, slist);
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}
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}
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if (data && size) {
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curl_easy_setopt(cp, CURLOPT_POST, 1);
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curl_easy_setopt(cp, CURLOPT_POSTFIELDS, data);
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curl_easy_setopt(cp, CURLOPT_POSTFIELDSIZE, size);
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}
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if (responseHeaders) {
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m_responseHeaders = responseHeaders;
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curl_easy_setopt(cp, CURLOPT_HEADERFUNCTION, curl_header);
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curl_easy_setopt(cp, CURLOPT_WRITEHEADER, (void*)this);
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}
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if (m_stream_context_options[s_ssl].isArray()) {
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const Array ssl = m_stream_context_options[s_ssl].toArray();
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if (ssl[s_verify_peer].toBoolean()) {
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curl_easy_setopt(cp, CURLOPT_SSL_VERIFYPEER, 1);
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}
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if (ssl.exists(s_capath)) {
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curl_easy_setopt(cp, CURLOPT_CAPATH,
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ssl[s_capath].toString().data());
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}
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if (ssl.exists(s_cafile)) {
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curl_easy_setopt(cp, CURLOPT_CAINFO,
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ssl[s_cafile].toString().data());
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}
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if (ssl.exists(s_local_cert)) {
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curl_easy_setopt(cp, CURLOPT_SSLKEY,
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ssl[s_local_cert].toString().data());
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curl_easy_setopt(cp, CURLOPT_SSLKEYTYPE, "PEM");
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}
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if (ssl.exists(s_passphrase)) {
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curl_easy_setopt(cp, CURLOPT_KEYPASSWD,
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ssl[s_passphrase].toString().data());
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}
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}
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long code = 0;
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{
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IOStatusHelper io("http", url);
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CURLcode error_no = curl_easy_perform(cp);
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if (error_no != CURLE_OK) {
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m_error = error_str;
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} else {
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curl_easy_getinfo(cp, CURLINFO_RESPONSE_CODE, &code);
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}
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}
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set_curl_statuses(cp, url);
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if (slist) {
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curl_slist_free_all(slist);
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}
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curl_easy_cleanup(cp);
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return code;
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}
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///////////////////////////////////////////////////////////////////////////////
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}
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