mirror of
https://github.com/yanyuandi/7.5inch_Multifunctional_E-Paper.git
synced 2025-12-06 09:12:49 +08:00
57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
|
||
void text12(const char *str, int16_t x, int16_t y, uint16_t fg_color, uint16_t bg_color);
|
||
|
||
|
||
|
||
void yiyan_show(const char *yiyan) {
|
||
|
||
u8g2Fonts.setFont(u8g2_font_wqy16_t_gb2312);
|
||
int16_t dd = (u8g2Fonts.getUTF8Width(yiyan));
|
||
u8g2Fonts.setForegroundColor(GxEPD_BLACK);
|
||
u8g2Fonts.setBackgroundColor(GxEPD_WHITE);
|
||
text12(yiyan, (553-dd)/2 + 240, 462,GxEPD_BLACK,GxEPD_WHITE);
|
||
}
|
||
|
||
void yiyan_get() {
|
||
|
||
HTTPClient http; // 声明HTTPClient对象
|
||
http.begin("http://一言.php");//这里更换php文件夹中的一言.php实际地址，具体操作请仔细阅读README.md
|
||
int httpCode = http.GET();
|
||
if (httpCode != 200) {
|
||
Serial.println(HTTPClient::errorToString(httpCode));
|
||
http.end();
|
||
Serial.println("一言获取失败");
|
||
return;
|
||
}
|
||
|
||
String jsoninput = http.getString();
|
||
StaticJsonDocument<100> filter;
|
||
filter["hitokoto"] = true;
|
||
filter["from_who"] = true;
|
||
|
||
StaticJsonDocument<500> doc;
|
||
|
||
DeserializationError error = deserializeJson(doc, jsoninput, DeserializationOption::Filter(filter));
|
||
|
||
if (error) {
|
||
Serial.print("deserializeJson() failed: ");
|
||
Serial.println(error.c_str());
|
||
return;
|
||
}
|
||
http.end();
|
||
//const char* hitokoto = doc["hitokoto"]; // "眼睛为她下着雨，心却为她打着伞，这就是爱情。 "
|
||
//const char* who = doc["from_who"]; // "d"
|
||
|
||
String hitokoto = doc["hitokoto"]; // "眼睛为她下着雨，心却为她打着伞，这就是爱情。 "
|
||
String who = doc["from_who"]; // "d"
|
||
if (who == "null") {
|
||
who = "--佚名";
|
||
}
|
||
String combined = hitokoto + " " + who;
|
||
const char* yiyan = combined.c_str();
|
||
//Serial.println(yiyan);
|
||
|
||
Serial.println("一言获取成功!");
|
||
|
||
yiyan_show(yiyan);
|
||
} |