Ajout Converter

arduinoIDE2platformIO-convertor/testProject/ESP_ticker/newsapi_org.txt

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+/*
+***************************************************************************  
+**  Program : newsapi_org
+**
+**  Copyright (c) 2021 .. 2023 Willem Aandewiel
+**
+**  TERMS OF USE: MIT License. See bottom of file.                                                            
+***************************************************************************      
+*/
+
+//-- http://newsapi.org/v2/top-headlines?country=nl&apiKey=API_KEY
+
+//----------------------------------------------------------------------
+bool getNewsapiData() 
+{
+  const char* newsapiHost    = "newsapi.org";
+  const int   httpPort       = 80;
+  int         newsapiStatus  = 0;
+  char        newsMessage[NEWS_SIZE] = {};
+  int         startPos, endPos;
+  int32_t     maxWait;
+  char        jsonResponse[1024];
+  char        val[51] = "";
+  
+  WiFiClient newsapiClient;
+
+  Debugln();
+  DebugTf("getNewsapiData(%s)\r\n", newsapiHost);
+
+  // We now create a URI for the request
+  String url = "/v2/top-headlines?country=nl&apiKey=";
+  url += settingNewsAUTH;
+
+  DebugTf("Requesting URL: %s/v2/top-headlines?country=nl&apiKey=secret\r\n", newsapiHost);
+  DebugFlush();
+  //Debugln("\r\n=======================================");
+  //DebugFlush();
+  //Debug(newsapiHost);
+  //Debugln(url);
+  //Debugln("=======================================");
+  
+  if (!newsapiClient.connect(newsapiHost, httpPort)) 
+  {
+    DebugTln("connection failed");
+    sprintf(tempMessage, "connection to %s failed", newsapiHost);
+    //-- empty newsMessage store --
+    for(int i=0; i<=settingNewsMaxMsg; i++)
+    {
+      //sprintf(newsMessage, "");
+      if (i==1) writeFileById("NWS", i, "There is No News ....");
+      else      writeFileById("NWS", i, "");
+    }
+    
+    newsapiClient.flush();
+    newsapiClient.stop();
+    return false;
+  }
+
+  // This will send the request to the server
+  newsapiClient.print(String("GET ") + url + " HTTP/1.1\r\n" +
+               "Host: " + newsapiHost + "\r\n" + 
+               "User-Agent: ESP-ticker\r\n" + 
+               "Connection: close\r\n\r\n");
+  delay(10);
+  
+  newsapiClient.setTimeout(5000);
+  while (newsapiClient.connected() || newsapiClient.available())
+  {
+    yield();
+    while(newsapiClient.available())
+    {
+      Debugln();
+      //--- skip to find HTTP/1.1
+      //--- then parse response code
+      if (newsapiClient.find("HTTP/1.1"))
+      {
+        newsapiStatus = newsapiClient.parseInt(); // parse status code
+        DebugTf("Statuscode: [%d] ", newsapiStatus); 
+        if (newsapiStatus != 200)
+        {
+          Debugln(" ERROR!");
+          while(newsapiClient.available())
+          {
+            char nC = newsapiClient.read();
+            Debug(nC);
+          }
+          Debugln();
+          newsapiClient.flush();
+          newsapiClient.stop();
+          for(int i=0; i<=settingNewsMaxMsg; i++)
+          {
+            //sprintf(newsMessage, "");
+            if (i==1) writeFileById("NWS", i, "There is No News ....");
+            else      writeFileById("NWS", i, "");
+          }
+          newsapiClient.flush();
+          newsapiClient.stop();
+          return false;  
+        }
+        Debugln(" OK!");
+      }
+      else
+      {
+        DebugTln("Error reading newsapi.org.. -> bailout!");
+        for(int i=0; i<=settingNewsMaxMsg; i++)
+        {
+          //sprintf(newsMessage, "");
+          if (i==1) writeFileById("NWS", i, "There is No News ....");
+          else      writeFileById("NWS", i, "");
+        }
+        newsapiClient.flush();
+        newsapiClient.stop();
+        return false;
+      }
+      //--- skip headers
+      uint16_t  msgIdx  = 0;
+      int       msgNr   = 0;
+      while (newsapiClient.find("\"title\":\""))
+      {
+        for (int i=0; i<NEWS_SIZE; i++) newsMessage[i] = 0;
+        msgIdx          = 0;
+        while( (strIndex(newsMessage, "\"description\":") == -1) && (msgIdx < (NEWS_SIZE - 2)) )
+        {
+          newsMessage[msgIdx++] = (char)newsapiClient.read();
+        }
+        newsMessage[msgIdx] = '\0';
+        if (msgIdx > 30)  newsMessage[msgIdx - 16] = 0;
+        Debugf("\t[%2d] %s\r\n", msgNr, newsMessage);
+        if (!hasNoNoWord(newsMessage) && strlen(newsMessage) > 15)
+        {
+          if (msgNr <= settingNewsMaxMsg)
+          {
+            writeFileById("NWS", msgNr, newsMessage);
+          }
+          msgNr++;
+        }
+      } // while find(title)
+    } // while available ..
+    
+  } // connected ..
+
+  newsapiClient.flush();
+  newsapiClient.stop();
+  updateMessage("0", "News brought to you by 'newsapi.org'");
+
+  return true;
+
+} // getNewsapiData()
+
+
+//----------------------------------------------------------------------
+void removeNewsData()
+{
+  char nwsName[15];
+
+  for(int n=0; n<=settingNewsMaxMsg; n++)
+  {
+    sprintf(nwsName, "/newsFiles/NWS-%03d", n);
+    DebugTf("Remove [%s] from LittleFS ..\r\n", nwsName);
+    LittleFS.remove(nwsName);
+  }
+
+} //  removeNewsData()
+
+/***************************************************************************
+*
+* Permission is hereby granted, free of charge, to any person obtaining a
+* copy of this software and associated documentation files (the
+* "Software"), to deal in the Software without restriction, including
+* without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit
+* persons to whom the Software is furnished to do so, subject to the
+* following conditions:
+*
+* The above copyright notice and this permission notice shall be included
+* in all copies or substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT
+* OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
+* THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+* 
+****************************************************************************
+*/