From 010c3114693c36c6e6e2b1ad9fa5ba005ba45e23 Mon Sep 17 00:00:00 2001 From: Me No Dev Date: Sat, 19 Dec 2015 20:05:59 +0200 Subject: [PATCH] add example --- .../ESP_AsyncFSBrowser/ESP_AsyncFSBrowser.ino | 225 +++++++++++ examples/ESP_AsyncFSBrowser/data/edit.htm.gz | Bin 0 -> 4116 bytes examples/ESP_AsyncFSBrowser/data/favicon.ico | Bin 0 -> 1150 bytes examples/ESP_AsyncFSBrowser/data/graphs.js.gz | Bin 0 -> 2379 bytes examples/ESP_AsyncFSBrowser/data/index.htm | 366 ++++++++++++++++++ 5 files changed, 591 insertions(+) create mode 100644 examples/ESP_AsyncFSBrowser/ESP_AsyncFSBrowser.ino create mode 100644 examples/ESP_AsyncFSBrowser/data/edit.htm.gz create mode 100644 examples/ESP_AsyncFSBrowser/data/favicon.ico create mode 100644 examples/ESP_AsyncFSBrowser/data/graphs.js.gz create mode 100644 examples/ESP_AsyncFSBrowser/data/index.htm diff --git a/examples/ESP_AsyncFSBrowser/ESP_AsyncFSBrowser.ino b/examples/ESP_AsyncFSBrowser/ESP_AsyncFSBrowser.ino new file mode 100644 index 0000000..ca7e99f --- /dev/null +++ b/examples/ESP_AsyncFSBrowser/ESP_AsyncFSBrowser.ino @@ -0,0 +1,225 @@ +#include +#include +#include +#include +#include +#include + +// WEB HANDLER IMPLEMENTATION +class SPIFFSEditor: public AsyncWebHandler { + private: + String _username; + String _password; + bool _uploadAuthenticated; + public: + SPIFFSEditor(String username=String(), String password=String()):_username(username),_password(password),_uploadAuthenticated(false){} + bool canHandle(AsyncWebServerRequest *request){ + if(request->method() == HTTP_GET && request->url() == "/edit" && (SPIFFS.exists("/edit.htm") || SPIFFS.exists("/edit.htm.gz"))) + return true; + else if(request->method() == HTTP_GET && request->url() == "/list") + return true; + else if(request->method() == HTTP_GET && (request->url().endsWith("/") || SPIFFS.exists(request->url()) || (!request->hasParam("download") && SPIFFS.exists(request->url()+".gz")))) + return true; + else if(request->method() == HTTP_POST && request->url() == "/edit") + return true; + else if(request->method() == HTTP_DELETE && request->url() == "/edit") + return true; + else if(request->method() == HTTP_PUT && request->url() == "/edit") + return true; + return false; + } + + void handleRequest(AsyncWebServerRequest *request){ + if(_username.length() && (request->method() != HTTP_GET || (request->url() != "/edit" && request->url() != "/list")) && !request->authenticate(_username.c_str(),_password.c_str())) + return request->requestAuthentication(); + + if(request->method() == HTTP_GET && request->url() == "/edit"){ + request->send(SPIFFS, "/edit.htm"); + } else if(request->method() == HTTP_GET && request->url() == "/list"){ + if(request->hasParam("dir")){ + String path = request->getParam("dir")->value(); + Dir dir = SPIFFS.openDir(path); + path = String(); + String output = "["; + while(dir.next()){ + File entry = dir.openFile("r"); + if (output != "[") output += ','; + bool isDir = false; + output += "{\"type\":\""; + output += (isDir)?"dir":"file"; + output += "\",\"name\":\""; + output += String(entry.name()).substring(1); + output += "\"}"; + entry.close(); + } + output += "]"; + request->send(200, "text/json", output); + output = String(); + } + else + request->send(400); + } else if(request->method() == HTTP_GET){ + String path = request->url(); + if(path.endsWith("/")) + path += "index.htm"; + request->send(SPIFFS, path, String(), request->hasParam("download")); + } else if(request->method() == HTTP_DELETE){ + if(request->hasParam("path", true)){ + ESP.wdtDisable(); SPIFFS.remove(request->getParam("path", true)->value()); ESP.wdtEnable(10); + request->send(200, "", "DELETE: "+request->getParam("path", true)->value()); + } else + request->send(404); + } else if(request->method() == HTTP_POST){ + if(request->hasParam("data", true, true) && SPIFFS.exists(request->getParam("data", true, true)->value())) + request->send(200, "", "UPLOADED: "+request->getParam("data", true, true)->value()); + else + request->send(500); + } else if(request->method() == HTTP_PUT){ + if(request->hasParam("path", true)){ + String filename = request->getParam("path", true)->value(); + if(SPIFFS.exists(filename)){ + request->send(200); + } else { + File f = SPIFFS.open(filename, "w"); + if(f){ + f.write(0x00); + f.close(); + request->send(200, "", "CREATE: "+filename); + } else { + request->send(500); + } + } + } else + request->send(400); + } + } + + void handleUpload(AsyncWebServerRequest *request, String filename, size_t index, uint8_t *data, size_t len, bool final){ + if(!index){ + if(!_username.length() || request->authenticate(_username.c_str(),_password.c_str())) + _uploadAuthenticated = true; + request->_tempFile = SPIFFS.open(filename, "w"); + } + if(_uploadAuthenticated && request->_tempFile && len){ + ESP.wdtDisable(); request->_tempFile.write(data,len); ESP.wdtEnable(10); + } + if(_uploadAuthenticated && final) + if(request->_tempFile) request->_tempFile.close(); + } +}; + + +// SKETCH BEGIN +AsyncWebServer server(80); + +const char* ssid = "**********"; +const char* password = "************"; +const char* http_username = "admin"; +const char* http_password = "admin"; + + +extern "C" void system_set_os_print(uint8 onoff); +extern "C" void ets_install_putc1(void* routine); + +static void _u0_putc(char c){ + while(((U0S >> USTXC) & 0x7F) != 0); + U0F = c; +} + +void initSerial(){ + Serial.begin(115200); + ets_install_putc1((void *) &_u0_putc); + system_set_os_print(1); +} + +void initWiFi(){ +} + +void setup(){ + initSerial(); + SPIFFS.begin(); + WiFi.mode(WIFI_STA); + WiFi.begin(ssid, password); + if (WiFi.waitForConnectResult() != WL_CONNECTED) { + Serial.printf("STA: Failed!\n"); + WiFi.disconnect(false); + delay(1000); + WiFi.begin(ssid, password); + } + ArduinoOTA.begin(); + //Serial.printf("format start\n"); SPIFFS.format(); Serial.printf("format end\n"); + + server.serveStatic("/fs", SPIFFS, "/"); + + server.on("/heap", HTTP_GET, [](AsyncWebServerRequest *request){ + request->send(200, "text/plain", String(ESP.getFreeHeap())); + }); + server.addHandler(new SPIFFSEditor(http_username,http_password)); + + server.onNotFound([](AsyncWebServerRequest *request){ + os_printf("NOT_FOUND: "); + if(request->method() == HTTP_GET) + os_printf("GET"); + else if(request->method() == HTTP_POST) + os_printf("POST"); + else if(request->method() == HTTP_DELETE) + os_printf("DELETE"); + else if(request->method() == HTTP_PUT) + os_printf("PUT"); + else if(request->method() == HTTP_PATCH) + os_printf("PATCH"); + else if(request->method() == HTTP_HEAD) + os_printf("HEAD"); + else if(request->method() == HTTP_OPTIONS) + os_printf("OPTIONS"); + else + os_printf("UNKNOWN"); + os_printf(" http://%s%s\n", request->host().c_str(), request->url().c_str()); + + if(request->contentLength()){ + os_printf("_CONTENT_TYPE: %s\n", request->contentType().c_str()); + os_printf("_CONTENT_LENGTH: %u\n", request->contentLength()); + } + + int headers = request->headers(); + int i; + for(i=0;igetHeader(i); + os_printf("_HEADER[%s]: %s\n", h->name().c_str(), h->value().c_str()); + } + + int params = request->params(); + for(i=0;igetParam(i); + if(p->isFile()){ + os_printf("_FILE[%s]: %s, size: %u\n", p->name().c_str(), p->value().c_str(), p->size()); + } else if(p->isPost()){ + os_printf("_POST[%s]: %s\n", p->name().c_str(), p->value().c_str()); + } else { + os_printf("_GET[%s]: %s\n", p->name().c_str(), p->value().c_str()); + } + } + + request->send(404); + }); + server.onFileUpload([](AsyncWebServerRequest *request, String filename, size_t index, uint8_t *data, size_t len, bool final){ + if(!index) + os_printf("UploadStart: %s\n", filename.c_str()); + os_printf("%s", (const char*)data); + if(final) + os_printf("UploadEnd: %s (%u)\n", filename.c_str(), index+len); + }); + server.onRequestBody([](AsyncWebServerRequest *request, uint8_t *data, size_t len, size_t index, size_t total){ + if(!index) + os_printf("BodyStart: %u\n", total); + os_printf("%s", (const char*)data); + if(index + len == total) + os_printf("BodyEnd: %u\n", total); + }); + server.begin(); +} + +void loop(){ + ArduinoOTA.handle(); +} + diff --git a/examples/ESP_AsyncFSBrowser/data/edit.htm.gz b/examples/ESP_AsyncFSBrowser/data/edit.htm.gz new file mode 100644 index 0000000000000000000000000000000000000000..9ee1b81f0054db18190d447db26b3a7a15f10e88 GIT binary patch literal 4116 zcmb2|=HQqn6&K3DoSKqZqL)#U%P=>xvV4)3*#G~vTynO?hgN9JSZk`X_?XUI+pJxi z&(2};a=6JP;j6R%_nqhl!# z?vxBpSv2F{qqVQt#O9hyf34Ey5;iYAyuhd^Gw-ri}BXF6ruFCSPnYoYkDv-<6`e_Y>mN9EIrY-0{)t}UOl9tmjAF@5b68}Ryo z$~Io5tJ*)7=bTs@D6!<~k=n(+q0E_ktd;h?-fJc-q;j?8*gFmBd4bo z>&opP?yz)ReBcu&<#x7eS=HXBlW&wUXSf{Mbmu@`TFSiL5s}it{Y&0)=l;wKn7cFV zmC1I8sP3&Kq*D}pk+F4d-h-WtYo+2c{K6(}TU4pH`elp0N!*^@ z-NE%U{v6nK{k87YFR5JDLVrkK)%{X${&Mm|$xdmP%OxL+H4b;o$otjx?eHenUqUOA z=2tNNirKMrqbpNT=5f7`T7S#ehyVSs)~eO)i*44jnUfXyjveu>pZ6m(;cV<3Pd_n- zsk_-tpG`}53+*-Vb)N5>m%8CV;O5W4E_HAJnts#$ko{`bk<~)yw>B?(A2rSWdcf^D z$L6I>oMI9?|Hc+ER)y(YUhFaLgi_We1xR8`CU zetvyhdR$Uwe@sP6U18$BpQ-&ddu1wA!rH@jhrP>s+iSA#B^!HhVg2&UfzFR3t!L%P z@@`+(`?{=tv9U_|-`C$V4j0V1eEHzQt99MCr*HnY$2>=Vx_|Za(yjH^H=N&|Hh0PO zeebTk%};Mi-jCylt9I9xdGhb(Em}46{=xr;B1?RtN1i+XysW_IQd-Rs-8Zu_{ebajpHv)}O{TxZy`U%vC^()-K& zFveq^WEfXUXVlY~y9`*a>Fy7R4wWe3QS6+Jjcuh>yHlNtoZTBpjYf`k_tF{CwEiiuAc582?3ggs3 zt;Gk7^25B!Jl7R;h3OeZc`a>Q5IHGSGBl@hqo&1L--B1TPl*sR)jFjc9{6y|;vm7O zs1@fQl(PI?cjH!2oQijt(8;NdX?xs^!~9A&J`A~xZ{XSGo8rH{#--oLtK`r|UrR?MaL8y!_>M?bV-k_0zA0 z2wi>RsN=j}$Ig^Bhxh5Vn@LMn*k-O-@~LPi%dce3N#cEWqHL4y6itziUE7?)#Jq}A z*(Fey(|4tdMJ?+ul_b|Se+4#H>k3xB)I46roV>d?XR4b*XP3t7U2&mLpNnxgBZ5r;uq+|L(s!MeajI!2E<;EtyZ}8=d+5a_i3Am%aw|*T05WI+hf7 z#wx$g^Je1^zUncBw?Z=MwaW!#8K0koe{QSJ5&0TuoE) z1?|aCCG(5f{U5OG*|urTDTDrlSIm}r9(B(6ZFR`y%D%3SB?|7BII0>K9n5EZtJ3_0 zrBOs-f(g4%^aF_o!xd(3{i=}{ZLSo@bAQ>^k?^tGbkVEMO+^c0nk=^`ojyO?`i9Gr zcUkM11iJf|8fn^3`?i&jXWG_zi)6iwcsdR-Y6Py&I_~THyW0D}v&?&YGPBBcA8uOt zZi~ypZQmoDPD=@`l*pJl^Y$i1B`qNz!`V$!c~@nu<7}SBBN(JUiSg!1rq&~Of5s*6 zi=O?yQ+Kt){Pqr$f~V6yg$9Ni{9)>S_wH({jHRQFu3^=y&+LA;z6h&-I354#rik18 zDKZD&Pj7nceXKB~pe5svsJp@Ke@8AJ%biv{CspRH=<$#7uQ}@Gd2IP~^0M;A0>gm5 zZ=1u5y#x6l+&%TCNzr=t#?O+oUoV%_S`~aOlrMjGDz^zMOVQ5@E_ZCEU75RQaqMfe z1J1UZznJf8{%T;{?DRye>*V8iuMXs#2sSd=r~F#}=&|JrmDk&}Sl-*7)Z1;8zk9de zw|kT4e2O?Wwf>2avH!&T0@b3zwVU`%xP$hqc(%Nct&A6$?V|TM&GgANty{%{i|?#> z&9>&b;r4r*=I2cSK3YqEG=OEaOmUW zH&+)J9p{N~3^+1h?ebQhl}bY5){Ck%&B_g&AARPUua+P8`8jX>x1-NCUx?G2-zw=< z_3yt*=J`1{S?#t~^e(k(NaDE1vW}6(Cg6(V6tNmHiVB!^aVt~+qbTAwSHqxIZ` zi^}DZaetOpSpPGx;8CfJ@Z&;AbI zv%dE9?=&-6@yple|B~^#C0ReOSjA;eZJ@)M1|hx*g9=%B#TW6el`OZTc86?edc0vS zzrMoC)(!nXqtxX~9A>Z1nH#;P_@f5L%>!+Temqd*HrwKOx3IGt^I$^bGC2XyXMO*o7jf? z?xKrKaxBhu6lhJIF1q#d99{d*#r7X}$3HILf2=>{*v}Qq*t7mJTK^Ze{`!LX_?q9| z%N|-?cGht@P-%R+R(bB0qKNHw2fm%R>9^T%$wy&Mug57ro^Dn4xW|#1N4%5+rB;Si z-}rw#Sh8#%pMGTfG5dM{G_Olt_HzETd2`!Ohj}H*GpDL}sBx_7TDd|*u2;MwBP}fG zVS~0=S`up+_n!&ETRmE~I6L+RrFyTv9S;NUHQzRFD zJ!SWA_V0Uzv)p=8_lwSy44!l;u1xumhsebPuMXu0a$8gdpL#G|eRJk4{TF-YMdY~H zJm}r-$n(C|Ezd!>P5kAKRcG`DA=VYCRDAn zWOV)Wp*79uuEK(kA0Pbb*(tVIgDvHI=A;F^%g%rL?IYGSONTMEky|2R?;?*ZE0qnJ z$@b^YUpOZH%Vw!37tgKM=e7)g-{LkNgs>bG~vd`2qjwnt_oo*5HF0}0Cp{AA37w$@b z(0173OQCGJX`K|~E#Wxkz9Rp>O5b~CbJZt2|C`&$a2m#qw)Gjqq&h+ zUQ6*DnlkS}`s~w!RV;3ORm>OmPncQDlce>4q3OZG;B%PP zQl2&ORi*EB?BBWX?7px1`V#wtlm8nYTr9zRy7wky-ZX_djmzCxQd0FEOz+jHow>=d zQt@W2-03_U#_IwbPIM~NC5Zi>b_r-^aspkGEfyxOQf7#R)H$1a9@3$l7`go0U(yn1_1?s>M; 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