用c++实现一个能上网查东西的机器人
时间: 2024-02-26 12:53:32 浏览: 74
要实现一个能上网查东西的机器人,需要用到一些网络编程和人工智能方面的知识。这里提供一种简单的实现方式,基于第三方库和API实现。具体步骤如下:
1. 使用第三方库cpp-httplib进行HTTP请求,获取网络数据。
示例代码:
```c++
#include <httplib.h>
#include <iostream>
using namespace httplib;
int main() {
Client cli("http://www.baidu.com");
auto res = cli.Get("/");
if (res && res->status == 200) {
std::cout << res->body << std::endl;
} else {
std::cout << "请求失败" << std::endl;
}
return 0;
}
```
2. 使用第三方API(例如百度智能云API)进行自然语言处理和搜索。
示例代码:
```c++
#include <httplib.h>
#include <iostream>
#include <json/json.h>
using namespace httplib;
int main() {
Client cli("https://aip.baidubce.com");
std::string api_key = "your_api_key";
std::string secret_key = "your_secret_key";
std::string access_token_url = "/oauth/2.0/token?grant_type=client_credentials&client_id=" + api_key + "&client_secret=" + secret_key;
auto res = cli.Get(access_token_url.c_str());
if (res && res->status == 200) {
Json::Value root;
Json::Reader reader;
if (reader.parse(res->body, root)) {
std::string access_token = root["access_token"].asString();
std::string nlp_url = "/rest/2.0/nlp/v1/search";
std::string question = "你好";
auto nlp_res = cli.Post(nlp_url.c_str(), "{\"query\":\"" + question + "\",\"resource\":\"zt\",\"num\":10}", {{"Content-Type", "application/json"}, {"Access-Token", access_token}});
if (nlp_res && nlp_res->status == 200) {
std::cout << nlp_res->body << std::endl;
} else {
std::cout << "请求失败" << std::endl;
}
}
} else {
std::cout << "请求失败" << std::endl;
}
return 0;
}
```
3. 整合以上功能,实现一个能上网查东西的机器人。
示例代码:
```c++
#include <httplib.h>
#include <iostream>
#include <json/json.h>
using namespace httplib;
std::string get_access_token(const std::string& api_key, const std::string& secret_key) {
Client cli("https://aip.baidubce.com");
std::string access_token_url = "/oauth/2.0/token?grant_type=client_credentials&client_id=" + api_key + "&client_secret=" + secret_key;
auto res = cli.Get(access_token_url.c_str());
if (res && res->status == 200) {
Json::Value root;
Json::Reader reader;
if (reader.parse(res->body, root)) {
std::string access_token = root["access_token"].asString();
return access_token;
}
}
return "";
}
std::string search(const std::string& access_token, const std::string& question) {
Client cli("https://aip.baidubce.com");
std::string nlp_url = "/rest/2.0/nlp/v1/search";
auto res = cli.Post(nlp_url.c_str(), "{\"query\":\"" + question + "\",\"resource\":\"zt\",\"num\":10}", {{"Content-Type", "application/json"}, {"Access-Token", access_token}});
if (res && res->status == 200) {
return res->body;
}
return "";
}
int main() {
std::string api_key = "your_api_key";
std::string secret_key = "your_secret_key";
std::string access_token = get_access_token(api_key, secret_key);
while (true) {
std::string question;
std::cout << "请输入问题(输入q退出):" << std::endl;
std::getline(std::cin, question);
if (question == "q") {
break;
}
std::string result = search(access_token, question);
if (!result.empty()) {
std::cout << result << std::endl;
} else {
std::cout << "查询失败" << std::endl;
}
}
return 0;
}
```
以上是一个简单的能上网查东西的机器人的实现方式。在实际应用中,需要根据具体需求和场景进行更加细致的设计和实现。
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