質問編集履歴
1
原因追及記載
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File without changes
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body
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@@ -144,4 +144,109 @@
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144
144
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</body>
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145
145
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</html>
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146
146
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```
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147
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-
〇JavaScriptファイルとCSSファイルは文字数制限に引っかかったため省略します。（必要でしたら別質問にて提示します。）
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147
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〇JavaScriptファイルとCSSファイルは文字数制限に引っかかったため省略します。（必要でしたら別質問にて提示します。）
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148
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+
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149
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→原因追及結果
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150
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シリアルモニタを用いて原因追及を行っています。
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151
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```ここに言語を入力
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152
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#include <SPI.h>
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153
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#include <Ethernet2.h>
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154
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#include <SD.h>
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155
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char *FILENAME="system_terminal.html";
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156
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+
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157
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// Enter a MAC address and IP address for your controller below.
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158
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// The IP address will be dependent on your local network:
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159
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byte mac[] = {
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160
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0x90, 0xA2, 0xDA, 0x10, 0xBF, 0x98
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161
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};
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162
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IPAddress ip(192, 168, 100, 222);
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163
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+
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164
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// Initialize the Ethernet server library
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165
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// with the IP address and port you want to use
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166
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// (port 80 is default for HTTP):
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167
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EthernetServer server(80);
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168
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+
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169
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void setup() {
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170
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// Open serial communications and wait for port to open:
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171
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Serial.begin(9600);
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172
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while (!Serial) {
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173
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; // wait for serial port to connect. Needed for Leonardo only
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174
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}
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175
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+
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176
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+
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177
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// start the Ethernet connection and the server:
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178
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Ethernet.begin(mac, ip);
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179
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server.begin();
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180
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Serial.print("server is at ");
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181
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Serial.println(Ethernet.localIP());
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182
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}
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183
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+
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184
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+
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185
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void loop() {
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186
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// listen for incoming clients
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187
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EthernetClient client = server.available();
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188
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if (client) {
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189
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Serial.println("new client");
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190
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boolean currentLineIsBlank = true;
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191
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while (client.connected()) {
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192
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if (client.available()) {
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193
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char c = client.read();
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194
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//Serial.println('111');
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195
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Serial.write(c);
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196
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//Serial.println('222');
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197
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if (c == '\n' && currentLineIsBlank) {
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198
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//Serial.println('333');
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199
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client.println("HTTP/1.1 200 OK");
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200
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client.println("Content-Type: text/html");
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201
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client.println("Connection: close");
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202
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client.println();
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203
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Serial.print('4');
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204
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File file;
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205
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file = SD.open(FILENAME,FILE_READ);
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206
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Serial.print('5');
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207
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if(file){
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208
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while(file.available()){
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209
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Serial.print(file.position());
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210
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Serial.print('6');
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211
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char buff=file.read();
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212
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Serial.print(buff);
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213
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client.write(buff);
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214
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}
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215
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}else{
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216
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Serial.println("Error!!");
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217
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}
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218
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file.close();
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219
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//client.write(file);
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220
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//break;
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221
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}
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222
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if (c == '\n') {
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223
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currentLineIsBlank = true;
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224
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}
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225
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else if (c != '\r') {
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226
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currentLineIsBlank = false;
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227
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}
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228
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}
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229
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}
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230
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delay(1);
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231
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client.stop();
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232
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Serial.println("client disconnected");
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233
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}
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234
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}
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235
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+
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236
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```
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237
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```ここに言語を入力
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238
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server is at 192.168.100.222
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239
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new client
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240
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GET / HTTP/1.1
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241
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Host: 192.168.100.222
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242
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Connection: keep-alive
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243
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+
Cache-Control: max-age=0
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244
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+
Upgrade-Insecure-Requests: 1
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245
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+
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36
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246
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+
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
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247
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+
Accept-Encoding: gzip, deflate
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248
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+
Accept-Language: ja,en-US;q=0.8,en;q=0.6
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249
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+
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250
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+
45Error!!
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251
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+
```
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252
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+
SDカード内のファイルを開封できていない可能性があります。
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