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remove outdated sample

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no need anymore
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Luc 2016-01-28 11:26:48 +08:00
parent 75ebd04d12
commit 88a15d59ed
3 changed files with 0 additions and 278 deletions
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65
testfiles/upload/data/index.html
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<HTML>
<BODY>
<input type="file" id="file-select" name="myfiles[]" multiple />
<input class="btn btn-primary" type="button" id="upload-button" onclick="Sendfile();" value="Upload"/><br><br>
<table class="table table-striped" style="border:1px;solid #dddddd;margin-bottom:20px;" ><thead><tr><th>Name</th><th>size</th><th width='0%'></th></tr></thead><tbody id="file_list"><tbody></table>
<label class="text-info" id="status"></label>
<SCRIPT>
function dispatchstatus(jsonresponse)
{
var content ="";
content ="Status: "+jsonresponse.status;
content +="&nbsp;&nbsp;Total space: "+jsonresponse.total;
content +="&nbsp;&nbsp;Used space: "+jsonresponse.used;
content +="&nbsp;&nbsp;Occupation: "+jsonresponse.occupation;
document.getElementById('status').innerHTML=content;
content ="";
for (var i=0;i <jsonresponse.files.length;i++){
content +="<TR><TD><a href=\""+jsonresponse.files[i].name+"\" target=_blank>";
content +=jsonresponse.files[i].name;
content +="</a></TD><TD>";
content +=jsonresponse.files[i].size;
content +="</TD><TD width='0%'><div style=\"cursor:hand;\" onclick=\"Delete('"+jsonresponse.files[i].name+"')\">";
content +="<svg height=\"20\" width=\"20\" viewBox=\"0 0 40 40\"><circle cx=\"20\" cy=\"20\" r=\"17\" stroke=\"black\" stroke-width=\"1\" fill=\"red\" />";
content +="<line x1=\"11\" y1=\"11\" x2=\"29\" y2=\"29\" style=\"stroke:white;stroke-width:6\" /><line x1=\"29\" y1=\"11\" x2=\"11\" y2=\"29\" style=\"stroke:white;stroke-width:6\" /></svg> ";
content +="</div></TD></TR>";
}
document.getElementById('file_list').innerHTML=content;}
function Delete(filename){
if (confirm("Confirm deletion of :" + filename))SendCommand("delete",filename);
}
function SendCommand(action,filename){
var xmlhttp = new XMLHttpRequest();
var url = "/FILES?action="+action;
url += "&filename="+encodeURI(filename);
xmlhttp.onreadystatechange = function() {
if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
var jsonresponse = JSON.parse(xmlhttp.responseText);
dispatchstatus(jsonresponse);}
}
xmlhttp.open("GET", url, true);
xmlhttp.send();
}
function Sendfile(){
document.getElementById('upload-button').value = "Uploading...";
var files = document.getElementById('file-select').files;
var formData = new FormData();
for (var i = 0; i < files.length; i++) {
var file = files[i];
formData.append('myfiles[]', file, "/"+file.name);}
var xmlhttp = new XMLHttpRequest();
xmlhttp.open('POST', '/FILES', true);
xmlhttp.onload = function () {
if (xmlhttp.status === 200) {
document.getElementById('upload-button').value = 'Upload';
document.getElementById('file-select').value="";
var jsonresponse = JSON.parse(xmlhttp.responseText);
dispatchstatus(jsonresponse);
} else alert('An error occurred!');
}
xmlhttp.send(formData);
}
SendCommand('list','all');
</script>
</BODY>
</HTML>

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testfiles/upload/data/moizhi.png
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213
testfiles/upload/upload.ino
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#include <ESP8266WiFi.h>
#include <WiFiClient.h>
#include <ESP8266WebServer.h>
#include <FS.h>
#define DBG_OUTPUT_PORT Serial
const char* ssid = "dlink_luc";
const char* password = "12345678";
ESP8266WebServer server(80);
//holds the current upload
File fsUploadFile;
//format bytes
String formatBytes(size_t bytes){
if (bytes < 1024){
return String(bytes)+"B";
} else if(bytes < (1024 * 1024)){
return String(bytes/1024.0)+"KB";
} else if(bytes < (1024 * 1024 * 1024)){
return String(bytes/1024.0/1024.0)+"MB";
} else {
return String(bytes/1024.0/1024.0/1024.0)+"GB";
}
}
String getContentType(String filename){
if(server.hasArg("download")) return "application/octet-stream";
else if(filename.endsWith(".htm")) return "text/html";
else if(filename.endsWith(".html")) return "text/html";
else if(filename.endsWith(".css")) return "text/css";
else if(filename.endsWith(".js")) return "application/javascript";
else if(filename.endsWith(".png")) return "image/png";
else if(filename.endsWith(".gif")) return "image/gif";
else if(filename.endsWith(".jpg")) return "image/jpeg";
else if(filename.endsWith(".ico")) return "image/x-icon";
else if(filename.endsWith(".xml")) return "text/xml";
else if(filename.endsWith(".pdf")) return "application/x-pdf";
else if(filename.endsWith(".zip")) return "application/x-zip";
else if(filename.endsWith(".gz")) return "application/x-gzip";
return "text/plain";
}
//URI Decoding function
void urldecode( String & dst, const char *src)
{
char a, b,c;
dst="";
while (*src) {
if ((*src == '%') &&
((a = src[1]) && (b = src[2])) &&
(isxdigit(a) && isxdigit(b))) {
if (a >= 'a')
a -= 'a'-'A';
if (a >= 'A')
a -= ('A' - 10);
else
a -= '0';
if (b >= 'a')
b -= 'a'-'A';
if (b >= 'A')
b -= ('A' - 10);
else
b -= '0';
dst+= char(16*a+b);
src+=3;
}
else {
c = *src++;
if(c=='+')c=' ';
dst+= char(c);
}
}
}
// handle not registred path
void handle_not_found()
{
String path = server.uri();
String contentType = getContentType(path);
String pathWithGz = path + ".gz";
if(SPIFFS.exists(pathWithGz) || SPIFFS.exists(path))
{
if(SPIFFS.exists(pathWithGz)) path += ".gz";
File file = SPIFFS.open(path, "r");
server.streamFile(file, contentType);
file.close();
}
else server.send(200,"text/plain","404 file not found");
}
//handle upload
void handleFileUpload(){
if(server.uri() != "/FILES") return;
HTTPUpload& upload = server.upload();
if(upload.status == UPLOAD_FILE_START){
String filename = upload.filename;
fsUploadFile = SPIFFS.open(filename, "w");
filename = String();
} else if(upload.status == UPLOAD_FILE_WRITE){
if(fsUploadFile)
{
fsUploadFile.write(upload.buf, upload.currentSize);
}
} else if(upload.status == UPLOAD_FILE_END){
if(fsUploadFile)
fsUploadFile.close();
}
else Serial.println("Cannot open file");
}
//handle all commands for FM
void handleFileList() {
String path = "/";
String status="Ok";
if(server.hasArg("action")) {
if(server.arg("action")=="delete" && server.hasArg("filename"))
{
String filename;
urldecode(filename,server.arg("filename").c_str());
if(!SPIFFS.exists(filename)){
status="Cannot delete, file not found!";
}
else
{
SPIFFS.remove(filename);
}
}
}
String jsonfile = "{\"path\":\"" + path + "\",";
Dir dir = SPIFFS.openDir(path);
jsonfile+="\"files\":[";
bool firstentry=true;
while (dir.next()) {
if (!firstentry) jsonfile+=",";
else firstentry=false;
jsonfile+="{";
jsonfile+="\"name\":\"";
jsonfile+=dir.fileName();
jsonfile+="\",\"size\":\"";
File f = dir.openFile("r");
jsonfile+=formatBytes(f.size());
jsonfile+="\"";
jsonfile+="}";
f.close();
}
jsonfile+="],";
jsonfile+="\"status\":\"" + status + "\",";
uint32_t total;
uint32_t used;
SPIFFS.info(&total,&used);
jsonfile+="\"total\":\"" + formatBytes(total) + "\",";
jsonfile+="\"used\":\"" + formatBytes(used) + "\",";
jsonfile+="\"occupation\":\"" ;
jsonfile+= String(100*used/total);
jsonfile+="%\"";
jsonfile+="}";
path = "";
server.send(200, "application/json", jsonfile);
}
void handle_web_root()
{
server.send(200, "text/html", "<a href=/index.html>click here</a>");
}
void setup(void){
DBG_OUTPUT_PORT.begin(115200);
DBG_OUTPUT_PORT.print("\n");
DBG_OUTPUT_PORT.setDebugOutput(true);
SPIFFS.begin();
{
Dir dir = SPIFFS.openDir("/");
while (dir.next()) {
String fileName = dir.fileName();
size_t fileSize = dir.fileSize();
DBG_OUTPUT_PORT.printf("FS File: %s, size: %s\n", fileName.c_str(), formatBytes(fileSize).c_str());
}
DBG_OUTPUT_PORT.printf("\n");
}
//WIFI INIT
DBG_OUTPUT_PORT.printf("Connecting to %s\n", ssid);
if (String(WiFi.SSID()) != String(ssid)) {
WiFi.begin(ssid, password);
}
while (WiFi.status() != WL_CONNECTED) {
delay(500);
DBG_OUTPUT_PORT.print(".");
}
DBG_OUTPUT_PORT.println("");
DBG_OUTPUT_PORT.print("Connected! IP address: ");
DBG_OUTPUT_PORT.println(WiFi.localIP());
//SERVER INIT
server.on("/",HTTP_ANY, handle_web_root);
server.on("/FILES", HTTP_ANY, handleFileList);
server.onFileUpload(handleFileUpload);
server.onNotFound( handle_not_found);
fsUploadFile=(fs::File)0;
server.begin();
DBG_OUTPUT_PORT.println("HTTP server started");
}
void loop(void){
server.handleClient();
}