【发布时间】:2014-02-26 21:02:48
【问题描述】:
您好,我一直在尝试将数据从我的 arduino 发送到我的 ASP.Net 网站,并且一直成功,直到我尝试在 GET 请求中将时间戳作为变量发送。我认为它与分隔值的正斜杠有关,但是当我发送像“-”这样的不同符号时,我得到相同的结果(没有保存数据)
编辑:抱歉,它不是正斜杠!这是因为 asp.net 预计:01/01/01 01:01:01 并且正在发送 1/1/1 1:1:1。所以我需要弄清楚如果需要的话如何在前面发送零
到目前为止我的代码(发送部分)
void sendLightData() {
DateTime now = rtc.now();
if (Ethernet.begin(mac) == 0) {
Serial.println("Failed to configure Ethernet using DHCP");
// no point in carrying on, so do nothing forevermore:
// try to congifure using IP address instead of DHCP:
Ethernet.begin(mac, ip);
}
// give the Ethernet shield a second to initialize:
delay(1000);
Serial.println("connecting...");
// if you get a connection, report back via serial:
if (client.connect(server, 80)) {
Serial.println("connected");
// Make a HTTP request:
client.print("GET /LightData.aspx?uname=");
client.print(userName);
client.print("&pword=");
client.print(password);
client.print("&LStatus=");
client.print(lightStatus);
client.print("&LHeight=9&");
client.print("timestamp=");
client.print(now.day(), DEC);
client.print("/");
client.print(now.month(), DEC);
client.print("/");
client.print(now.year(), DEC);
client.print("%20");
client.print(now.hour(), DEC);
client.print(":");
client.print(now.minute(), DEC);
client.print(":");
client.print(now.second(), DEC);
client.println(" HTTP/1.1");
client.println("Host: www.auntieagie.eu");
client.println("Connection: close");
client.println();
// this works if entered into a browser (trying to replicate in arduino) http://auntieagie.eu/LightData.aspx?uname=test&pword=t&LStatus=1&LHeight=2×tamp=21/02/2014%2001:01:01
}
任何帮助或正确方向的观点都会很棒
【问题讨论】:
-
想通了,但仍然需要帮助。这是因为 asp.net 预计:01/01/01 01:01:01 并且正在发送 1/1/1 1:1:1。所以我需要弄清楚如果需要的话如何在前面发送零