要在libwebsocket客户端连接时传递参数，你可以通过设置请求URL的方式来实现。在你的示例中，参数是通过查询字符串的形式附加到URL的末尾。
以下是使用libwebsocket C库设置WebSocket客户端连接并传递参数的示例代码：
#include <stdio.h>
#include <libwebsockets.h>
int callback_ws(struct lws *wsi, enum lws_callback_reasons reason,
void *user, void *in, size_t len)
{
// 处理回调事件
// ...
return 0;
}
int main()
{
struct lws_context_creation_info info;
struct lws_client_connect_info ccinfo;
struct lws_context *context;
struct lws *client_wsi;
memset(&info, 0, sizeof(info));
info.port = CONTEXT_PORT_NO_LISTEN;
info.protocols = NULL; // 使用默认协议
context = lws_create_context(&info);
if (context == NULL) {
fprintf(stderr, "Failed to create libwebsocket context\n");
return -1;
}
memset(&ccinfo, 0, sizeof(ccinfo));
ccinfo.context = context;
// 设置连接URL和协议
ccinfo.address = "101.132.61.53";
ccinfo.port = 18008;
ccinfo.path = "/sdlc/api/v1/llm/C411E10182A5?&app_id=640ccc1d62f06754efe6137e4c82c2a5×tamp=1725939492165¶ms=eyJkYXRhX3R5cGUiOiJhdWRpbyIsImZvcm1hdCI6InBjbSIsImlwIjoiMTAuMTAuOS4xMCJ9&sign=dfae9e05084dfac5116d9f00b778b0bc568d20ac10447d0417051833389b95a6";
ccinfo.protocol = "ws";
client_wsi = lws_client_connect_via_info(&ccinfo);
if (client_wsi == NULL) {
fprintf(stderr, "Failed to create libwebsocket client\n");
lws_context_destroy(context);
return -1;
}
while (true) {
lws_service(context, 50); // 处理WebSocket事件
// ...
}
lws_context_destroy(context);
return 0;
}
你可以根据需要修改和扩展上述代码来满足你的实际需求。
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