Jun Furutani
/
libMiMic
Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
Fork of
libMiMic
by 
Ryo Iizuka
Diff: mbed/ModLocalFileSystem.cpp
- Revision:
- 18:1970fec78229
- Parent:
- 17:f29e1ca90e3d
- Child:
- 19:33b9ba0859ee
--- a/mbed/ModLocalFileSystem.cpp Fri Apr 26 05:26:34 2013 +0000
+++ b/mbed/ModLocalFileSystem.cpp Fri Apr 26 14:55:24 2013 +0000
@@ -1,7 +1,8 @@
#include "ModLocalFileSystem.h"
#include "HttpdConnection.h"
+#include "UrlReader.h"
+#include "Http.h"
#include "NyLPC_net.h"
-#include "UrlReader.h"
#include <stdio.h>
#include <stdlib.h>
#include <typeinfo>
@@ -10,6 +11,159 @@
#define ModLocalFile_SIZE_OF_BUF 256
static char buf[ModLocalFile_SIZE_OF_BUF];
+using namespace MiMic;
+static void retDirJson(UrlReader& url,HttpdConnection& i_connection)
+{
+ //assert(HEAD or GET)
+ //directory-list json
+ if(!NyLPC_cHttpdUtils_sendJsonHeader((i_connection._ref_inst))){
+ return;
+ }
+ if(!i_connection.isMethodType(Http::MT_GET)){
+ return;
+ }
+ const char* t;
+ int l;
+ url.getPath(t,l);
+ buf[l]='\0';//split path
+ //remove '/'
+ if(buf[l-1]=='/'){
+ buf[l-1]='\0';
+ }
+ DIR* d=opendir(buf);
+ if ( d == NULL )
+ {
+ i_connection.sendBodyF("{\"dir\":\"%s\",\"status\":404,\"list\":[]}",buf);
+ return;
+ }
+ if(!i_connection.isMethodType(Http::MT_GET)){
+ //nothing to do
+ }else{
+ bool is_fatfs=(typeid(*d) == typeid(FATDirHandle));
+ struct dirent *p;
+ p = readdir(d);
+ i_connection.sendBodyF("{\"dir\":\"%s\",\"status\":200,\"list\":[",buf);
+ for(;;)
+ {
+ if(is_fatfs){
+ bool isdir=(((struct direntFAT*)(p))->fattrib & AM_DIR)!=0;
+ i_connection.sendBodyF("{\"name\":\"%s\",\"mtype\":\"%s\",\"size\":%u}",
+ p->d_name,isdir?"directory":NyLPC_cMiMeType_getFileName2MimeType(p->d_name),
+ isdir?0:((struct direntFAT*)(p))->fsize);
+ }else{
+ i_connection.sendBodyF("{\"name\":\"%s\",\"mtype\":\"%s\",\"size\":undefined}",
+ p->d_name,NyLPC_cMiMeType_getFileName2MimeType(p->d_name));
+ }
+ p = readdir(d);
+ if(p==NULL){
+ break;
+ }
+ i_connection.sendBodyF(",");
+ }
+ i_connection.sendBodyF("]}");
+ }
+ closedir(d);
+}
+static void retDirHtml(UrlReader& url,HttpdConnection& i_connection)
+{
+ //assert(HEAD or GET)
+ buf[strlen(buf)-1]='\0';//convert to dir path
+ DIR* d=opendir(buf);
+ if(d==NULL){
+ i_connection.sendHeader(403,"text/html",NULL);
+ if(!i_connection.isMethodType(Http::MT_GET)){
+ return;
+ }
+ i_connection.sendBodyF("<!DOCTYPE html><html><body><h1>403 Forbidden</h1><hr/>'%s'</body></html>",buf);
+ return;
+ }
+ if(!i_connection.sendHeader(200,"text/html",NULL)){
+ //nothing to do
+ }else{
+ if(!i_connection.isMethodType(Http::MT_GET)){
+ //nothing to do.
+ }else{
+ bool is_fatfs=(typeid(*d) == typeid(FATDirHandle));
+ struct dirent *p;
+ p = readdir(d);
+ i_connection.sendBodyF(
+ "<!DOCTYPE html><html><body><h1>Index of %s</h1><hr/>\n"
+ "<ul>\n"
+ ,buf);
+ for(;;)
+ {
+ if(is_fatfs){
+ if((((struct direntFAT*)(p))->fattrib & AM_DIR)!=0){
+ //dir
+ i_connection.sendBodyF("<li><a href=\"./%s/\">[DIR]%s</a></li>\n",p->d_name,p->d_name);
+ }else{
+ //file
+ i_connection.sendBodyF("<li><a href=\"./%s\">%s</a></li>\n",p->d_name,p->d_name);
+ }
+ }else{
+ i_connection.sendBodyF("<li><a href=\"./%s\">%s</a></li>\n",
+ p->d_name,p->d_name);
+ }
+ p = readdir(d);
+ if(p==NULL){
+ break;
+ }
+ }
+ i_connection.sendBodyF("</ul></body></html>",buf);
+ }
+ }
+ closedir(d);
+}
+static void retFile(UrlReader& url,HttpdConnection& i_connection)
+{
+ //file contents
+ {//split URL path and query
+ const char* t;
+ int l;
+ url.getPath(t,l);
+ buf[l]='\0';
+ }
+ //return content
+ FILE *fp;
+ size_t sz;
+ //size
+ fp = fopen(buf, "r");
+ if(fp==NULL){
+ i_connection.sendHeader(404,"text/html",NULL);
+ if(!i_connection.isMethodType(Http::MT_GET)){
+ return;
+ }
+ i_connection.sendBodyF("<!DOCTYPE html><html><body>'%s' not found.</body></html>",buf);
+ return;
+ }
+
+ fseek(fp, 0, SEEK_END); // seek to end of file
+ sz = ftell(fp); // get current file pointer
+ fseek(fp, 0, SEEK_SET); // seek back to beginning of file
+ if(i_connection.sendHeader(200,NyLPC_cMiMeType_getFileName2MimeType(buf),NULL,sz)){
+ if(!i_connection.isMethodType(Http::MT_GET)){
+ //nothing to do
+ }else{
+ for(;;){
+ sz=fread(buf,1,ModLocalFile_SIZE_OF_BUF,fp);
+ if(sz<1){
+ break;
+ }
+ if(!i_connection.sendBody(buf,sz)){
+ break;
+ }
+ //switch transport thread
+ /*
+ i_connection.releaseHttpd();
+ NyLPC_cThread_yield();
+ i_connection.lockHttpd();
+ */
+ }
+ }
+ }
+ fclose(fp);
+}
+
namespace MiMic
{
@@ -26,8 +180,7 @@
{
ModBaseClass::setParam(i_path);
}
-
-
+
bool ModLocalFileSystem::execute(HttpdConnection& i_connection)
{
//check platform
@@ -37,9 +190,17 @@
if(!this->canHandle(i_connection)){
return false;
}
+ //check Method type
+ {
+ int mt=i_connection.getMethodType();
+ if(mt!=Http::MT_GET && mt!=Http::MT_HEAD){
+ //method not allowed.
+ i_connection.sendHeader(405,"text/html",NULL);
+ return true;
+ }
+ }
//Httpd lock
- i_connection.lockHttpd();
-
+ i_connection.lockHttpd();
//set file path
{
//call ModUrl
@@ -52,87 +213,15 @@
}
NyLPC_cModUrl_finalize(&mod);
}
- // if path has '/?list' query key,return directory information
- //otherwise FILE.
UrlReader url(buf);
if(url.hasQueryKey("list")){
- //directory-list
- const char* t;
- int l;
- url.getPath(t,l);
- buf[l]='\0';//split path
- //remove '/'
- if(buf[l-1]=='/'){
- buf[l-1]='\0';
- }
-
- DIR* d=opendir(buf);
- if(NyLPC_cHttpdUtils_sendJsonHeader((i_connection._ref_inst))){
- if ( d != NULL )
- {
- bool is_fatfs=(typeid(*d) == typeid(FATDirHandle));
- struct dirent *p;
- p = readdir(d);
- i_connection.sendBodyF("{\"dir\":\"%s\",\"status\":200,\"list\":[",buf);
- for(;;)
- {
- if(is_fatfs){
- bool isdir=(((struct direntFAT*)(p))->fattrib & AM_DIR)!=0;
- i_connection.sendBodyF("{\"name\":\"%s\",\"mtype\":\"%s\",\"size\":%u}",
- p->d_name,isdir?"directory":NyLPC_cMiMeType_getFileName2MimeType(p->d_name),
- isdir?0:((struct direntFAT*)(p))->fsize);
- }else{
- i_connection.sendBodyF("{\"name\":\"%s\",\"mtype\":\"%s\",\"size\":undefined}",
- p->d_name,NyLPC_cMiMeType_getFileName2MimeType(p->d_name));
- }
- p = readdir(d);
- if(p==NULL){
- break;
- }
- i_connection.sendBodyF(",");
- }
- closedir(d);
- i_connection.sendBodyF("]}");
- }else{
- i_connection.sendBodyF("{\"dir\":\"%s\",\"status\":404,\"list\":[]}",buf);
- }
- }
+ // if path has '/?list' query key,return directory information
+ retDirJson(url,i_connection);
+ }else if(strchr(buf,'?')==NULL && strchr(buf,'#')==NULL && buf[strlen(buf)-1]=='/'){
+ //return directory html when URL has not bookmark and URL query and terminated by '/'.
+ retDirHtml(url,i_connection);
}else{
- {//split URL path and query
- const char* t;
- int l;
- url.getPath(t,l);
- buf[l]='\0';
- }
- //return content
- FILE *fp;
- size_t sz;
- //size
- fp = fopen(buf, "r");
- if(fp!=NULL){
- fseek(fp, 0, SEEK_END); // seek to end of file
- sz = ftell(fp); // get current file pointer
- fseek(fp, 0, SEEK_SET); // seek back to beginning of file
- if(i_connection.sendHeader(200,NyLPC_cMiMeType_getFileName2MimeType(buf),NULL,sz)){
- for(;;){
- sz=fread(buf,1,ModLocalFile_SIZE_OF_BUF,fp);
- if(sz<1){
- break;
- }
- if(!i_connection.sendBody(buf,sz)){
- break;
- }
-// //switch transport thread
-/* i_connection.releaseHttpd();
- NyLPC_cThread_yield();
- i_connection.lockHttpd();
-*/ }
- }
- fclose(fp);
- }else{
- i_connection.sendHeader(404,"text/html",NULL);
- i_connection.sendBodyF("<html><body>'%s' not found.</body></html>",buf);
- }
+ retFile(url,i_connection);
}
//Httpd unlock
i_connection.releaseHttpd();