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Auto get icecand ip address from http request (#3251)

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Get ip address from http `Host` header, and set it to icecand ip for webrtc
This commit is contained in:
waken
2024-01-26 10:26:30 +08:00
committed by GitHub
parent 9977b550e0
commit fd1ebb1a51
3 changed files with 25 additions and 4 deletions
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11
server/WebApi.cpp
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@@ -20,6 +20,7 @@
#include <functional>
#include <unordered_map>
#include <regex>
#include "Util/MD5.h"
#include "Util/util.h"
#include "Util/File.h"
@@ -1746,16 +1747,22 @@ void installWebApi() {
auto type = allArgs["type"];
auto offer = allArgs.getArgs();
CHECK(!offer.empty(), "http body(webrtc offer sdp) is empty");
std::string host = allArgs.getParser()["Host"];
std::string localIp = host.substr(0, host.find(':'));
std::regex ipv4Regex("^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$");
if (!std::regex_match(localIp, ipv4Regex)) {
localIp = "";
}
auto args = std::make_shared<WebRtcArgsImp>(allArgs, sender.getIdentifier());
WebRtcPluginManager::Instance().getAnswerSdp(static_cast<Session&>(sender), type, *args,
[invoker, val, offer, headerOut](const WebRtcInterface &exchanger) mutable {
WebRtcPluginManager::Instance().getAnswerSdp(static_cast<Session&>(sender), type, *args, [invoker, val, offer, headerOut, localIp](const WebRtcInterface &exchanger) mutable {
//设置返回类型
headerOut["Content-Type"] = HttpFileManager::getContentType(".json");
//设置跨域
headerOut["Access-Control-Allow-Origin"] = "*";
try {
setLocalIp(exchanger,localIp);
val["sdp"] = exchangeSdp(exchanger, offer);
val["id"] = exchanger.getIdentifier();
val["type"] = "answer";