Fastsensing / Fastsensing

This library provides data update method to Fastsensing.

Dependents:   SCP1000_Fastsensing

Fastsensing.cpp@1:3f52b4da889a, 2017-04-04 (annotated)

Committer:
AkiraK
Date:
Tue Apr 04 06:17:45 2017 +0000
Revision:
1:3f52b4da889a
Parent:
0:f26c02be48f9
Child:
2:5e41a339e05c
Child:
5:e34ff2b4af3f
Add basic information of this library.;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AkiraK 1:3f52b4da889a 1 /*
AkiraK 1:3f52b4da889a 2 * Created by Akira Kashihara <akira@fastsensing.com>
AkiraK 1:3f52b4da889a 3 * Description : You can upload sensing data Fastsensing and display them.
AkiraK 1:3f52b4da889a 4 * This Library needs your device ID, channel ID and each data value.
AkiraK 1:3f52b4da889a 5 */
AkiraK 0:f26c02be48f9 6 #include "Fastsensing.h"
AkiraK 0:f26c02be48f9 7
AkiraK 0:f26c02be48f9 8 int Fastsensing::updateData(char *deviceId, char *channelId, double data)
AkiraK 0:f26c02be48f9 9 {
AkiraK 0:f26c02be48f9 10 eth.init(); //Use DHCP. Initialize setting of eth.
AkiraK 0:f26c02be48f9 11 eth.connect(); //Connect Bring the interface up.
AkiraK 0:f26c02be48f9 12 char reqUrl[1000]; //Char array for request
AkiraK 0:f26c02be48f9 13 char basedUrl[20] = "http://f-io.net/D1/"; //based http url
AkiraK 0:f26c02be48f9 14 char query[256]; //The array is for holding query
AkiraK 0:f26c02be48f9 15 char resResult[256]; //The array is for holding response result
AkiraK 0:f26c02be48f9 16 strcpy(reqUrl, basedUrl); //based Url is copied to reqUrl
AkiraK 0:f26c02be48f9 17 strcat(reqUrl, deviceId); //Concatenate reqUrl and deviceId
AkiraK 0:f26c02be48f9 18 sprintf(query, "?%s=%f", channelId, data); //Create Query String
AkiraK 0:f26c02be48f9 19 strcat(reqUrl, query); //Concatenate reqUrl and query
AkiraK 0:f26c02be48f9 20 int res = http.get(reqUrl, resResult, 128);//Send request is reqUrl as get method and get Response Result. Time out is 5000
AkiraK 0:f26c02be48f9 21 printf("%d\n", res);
AkiraK 0:f26c02be48f9 22 if(!res) { //If session is completed
AkiraK 0:f26c02be48f9 23 eth.disconnect(); //EthernetInterface closed
AkiraK 0:f26c02be48f9 24 printf("disconnected\n");
AkiraK 0:f26c02be48f9 25 return 0; //Return 0
AkiraK 0:f26c02be48f9 26 } else { //If session is not completed
AkiraK 0:f26c02be48f9 27 eth.disconnect(); //EthernetInterface closed
AkiraK 0:f26c02be48f9 28 printf("disconnected\n");
AkiraK 0:f26c02be48f9 29 return 1; //Return 1
AkiraK 0:f26c02be48f9 30 }
AkiraK 0:f26c02be48f9 31 }
AkiraK 0:f26c02be48f9 32
AkiraK 0:f26c02be48f9 33 int Fastsensing::updateDataAll(char *deviceId, char *channelId[3], float data[3])
AkiraK 0:f26c02be48f9 34 {
AkiraK 0:f26c02be48f9 35 eth.init(); //Use DHCP. Initialize setting of eth.
AkiraK 0:f26c02be48f9 36 eth.connect(); //Connect Bring the interface up.
AkiraK 0:f26c02be48f9 37 char reqUrl[1000]; //Char array for request
AkiraK 0:f26c02be48f9 38 char basedUrl[20] = "http://f-io.net/D1/"; //based http url
AkiraK 0:f26c02be48f9 39 char query[256]; //The array is for holding query
AkiraK 0:f26c02be48f9 40 char resResult[256]; //The array is for holding response result
AkiraK 0:f26c02be48f9 41 char delim; //delimiter
AkiraK 0:f26c02be48f9 42 strcpy(reqUrl, basedUrl); //based Url is copied to reqUrl
AkiraK 0:f26c02be48f9 43 strcat(reqUrl, deviceId); //Concatenate reqUrl and deviceId
AkiraK 0:f26c02be48f9 44 for(int i = 0; i < 3; i++) { //Create request URL
AkiraK 0:f26c02be48f9 45 if(i == 0) delim = '?'; //first query is connected with ?
AkiraK 0:f26c02be48f9 46 else delim = '&'; //After second, query is connected with &
AkiraK 1:3f52b4da889a 47 sprintf(query, "%c%s=%.4f",delim, channelId[i], data[i]); //Create Query String
AkiraK 0:f26c02be48f9 48 strcat(reqUrl, query); //Concatenate reqUrl and query
AkiraK 0:f26c02be48f9 49 }
AkiraK 0:f26c02be48f9 50 printf("%s\n", reqUrl);
AkiraK 0:f26c02be48f9 51 int res = http.get(reqUrl, resResult, 300); //Send request is reqUrl as get method and get Response Result. Time out is 5000
AkiraK 1:3f52b4da889a 52 //printf("%d\n", res);
AkiraK 1:3f52b4da889a 53 //printf("%d\n", http.getHTTPResponseCode());
AkiraK 0:f26c02be48f9 54 if(!res) { //If session is completed
AkiraK 0:f26c02be48f9 55 eth.disconnect(); //EthernetInterface closed
AkiraK 0:f26c02be48f9 56 printf("disconnected\n");
AkiraK 0:f26c02be48f9 57 return 0; //Return 0
AkiraK 0:f26c02be48f9 58 } else { //If session is not completed
AkiraK 0:f26c02be48f9 59 eth.disconnect(); //EthernetInterface closed
AkiraK 0:f26c02be48f9 60 printf("disconnected\n");
AkiraK 0:f26c02be48f9 61 return 1; //Return 1
AkiraK 0:f26c02be48f9 62 }
AkiraK 0:f26c02be48f9 63 }