我有一个带有 MOD-ECN28J60 的 Arduino。
我可以向我的网络服务器发送一个 get 响应,但我只收到响应的标头,而不是正文;当我用笔记本电脑加载它时,我的整个身体都没有问题。
我尝试了 post 和 get 请求,没有返回正文。
我的代码:
#include <EtherCard.h>
const char apihost[] PROGMEM = "10.0.0.34";
static byte mymac[] = { 0x74, 0x69, 0x69, 0x2D, 0x30, 0x31 };
byte Ethernet::buffer[900];
Stash stash;
static byte session;
static void notifyMyAndroid () {
byte sd = stash.create();
stash.save();
int stash_size = stash.size();
// Compose the http POST request, taking the headers below and appending
// previously created stash in the sd holder.
Stash::prepare(PSTR("GET /api HTTP/1.1" "\r\n"
"Host: 10.0.0.34:8088" "\r\n"
"\r\n"
"$H"),
sd);
// send the packet - this also releases all stash buffers once done
// Save the session ID so we can watch for it in the main loop.
ether.hisport = 8088;
session = ether.tcpSend();
}
void setup () {
Serial.begin(57600);
Serial.println("\nStarting Notify My Android Example");
// Change 'SS' to your Slave Select pin, if you arn't using the default pin
if (ether.begin(sizeof Ethernet::buffer, mymac, SS) == 0)
Serial.println(F("Failed to access Ethernet controller"));
if (!ether.dhcpSetup())
Serial.println(F("DHCP failed"));
ether.printIp("IP: ", ether.myip);
ether.printIp("GW: ", ether.gwip);
ether.printIp("DNS: ", ether.dnsip);
if (!ether.dnsLookup(apihost))
Serial.println(F("DNS lookup failed for the apihost"));
ether.printIp("SRV: ", ether.hisip);
notifyMyAndroid();
}
void loop () {
ether.packetLoop(ether.packetReceive());
char* reply = ether.tcpReply(session);
if (reply != 0) {
Serial.println("Got a response!");
Serial.println(reply);
}
}