本帖最后由 问题有点大 于 2021-8-9 06:33 编辑
开发板是NodeMCU,用的库是blinker.h(只是用来联网的)。具体问题为开发板无法从https://api.miri.site/mcPlayer/get.php?ip=bm.lafamc.com&port=996这个网址获取响应(但是电脑浏览器访问这个网址能正常获取响应)。开发板能正常从B站获取响应。望大佬解惑
代码如下
- #define BLINKER_WIFI
- #include <Blinker.h>
- StaticJsonDocument<1024> doc;
- char auth[] = "";
- char ssid[] = "";
- char pswd[] = "";
- const String Url = "https://api.miri.site/mcPlayer/get.php?ip=bm.lafamc.com&port=996";//API
- int online_max = 2019; //在线人数上限
- int online = 0; //实际在线人数
- String player_list[20];
- char player_temp;
- // 新建组件对象
- BlinkerButton Button1("btn-abc");
- BlinkerNumber Number1("num-abc");
- // 按下按键即会执行该函数
- void button1_callback(const String & state) {
- BLINKER_LOG("get button state: ", state);
- digitalWrite(LED_BUILTIN, !digitalRead(LED_BUILTIN));
- }
- // 如果未绑定的组件被触发,则会执行其中内容
- void dataRead(const String & data) {
- BLINKER_LOG("Blinker readString: ", data);
- }
- void setup() {
- // 初始化串口
- Serial.begin(115200);
- BLINKER_DEBUG.stream(Serial);
- BLINKER_DEBUG.debugAll();
- // 初始化有LED的IO
- pinMode(LED_BUILTIN, OUTPUT);
- digitalWrite(LED_BUILTIN, HIGH);
- // 初始化blinker
- Blinker.begin(auth, ssid, pswd);
- Blinker.attachData(dataRead);
- Blinker.attachDataStorage(dataStorage);
- Button1.attach(button1_callback);
- }
- void loop() {
- Blinker.run();
- getFollower(Url);
- }
- void dataStorage()
- {
- Blinker.dataStorage("players", online);
- }
- void getFollower(const String & url) { //获取信息
- HTTPClient http;
- client.setTimeout(10000);
- http.begin(url);
- int httpCode = http.GET();
- Serial.printf("[HTTP] GET... code: %d\n", httpCode);
-
- if (httpCode > 0){
- Serial.println("Get OK");
- String resBuff = http.getString();
- Serial.println(resBuff);
- DeserializationError error = deserializeJson(doc, resBuff);
- // if (error)
- // {
- // Serial.println(F("deserializeJson() failed: "));
- // return;
- // }
- online_max = doc["max"];
- Serial.print("max:");
- Serial.println(online_max);
- }
- else{
- Serial.println("[HTTP] GET... failed");
- }
- http.end();
- Blinker.delay(10000);
- }
复制代码
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