pub_iva2k_ethsntp - Example of HTTPServer with additional features: …

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Ilya I / Mbed 2 deprecated pub_iva2k_ethsntp

Example of HTTPServer with additional features: * SNTPClient, DST rules * Link status indication * Local or SDCard-based WebServer * RPC-able class * Static and Dynamic HTML page

Dependencies: mbed

lwip/HTTPServer/HTTPServer.cpp@2:360fda42fefd, 2010-01-12 (annotated)

Committer:: iva2k
Date:: Tue Jan 12 07:41:55 2010 +0000
Revision:: 2:360fda42fefd
Parent:: 0:886e4b3119ad

Who changed what in which revision?

User	Revision	Line number	New contents of line
iva2k	0:886e4b3119ad	1	#include "HTTPServer.h"
iva2k	0:886e4b3119ad	2	#include "NetServer.h"
iva2k	0:886e4b3119ad	3
iva2k	0:886e4b3119ad	4	extern int gDebug; // [iva2k]
iva2k	0:886e4b3119ad	5
iva2k	0:886e4b3119ad	6	using namespace std;
iva2k	0:886e4b3119ad	7	using namespace mbed;
iva2k	0:886e4b3119ad	8
iva2k	0:886e4b3119ad	9	//unsigned int gconnections = 0;
iva2k	0:886e4b3119ad	10
iva2k	0:886e4b3119ad	11	unsigned int mbed::hash(unsigned char *str) {
iva2k	0:886e4b3119ad	12	unsigned int hash = 5381;
iva2k	0:886e4b3119ad	13	int c;
iva2k	0:886e4b3119ad	14	while((c = *(str++))!=(unsigned char)'\0') {
iva2k	0:886e4b3119ad	15	hash = ((hash << 5) + hash) + c; /* hash * 33 + c */
iva2k	0:886e4b3119ad	16	}
iva2k	0:886e4b3119ad	17	return hash;
iva2k	0:886e4b3119ad	18	}
iva2k	0:886e4b3119ad	19
iva2k	0:886e4b3119ad	20	HTTPConnection::HTTPConnection(HTTPServer pparent, struct tcp_pcb pcb)
iva2k	0:886e4b3119ad	21	: TCPConnection(pparent, pcb), request_incomplete(true), data(NULL),
iva2k	0:886e4b3119ad	22	request_handler(NULL), request_status(HTTP_NotFound), parent(pparent),
iva2k	0:886e4b3119ad	23	_request_url(NULL), _request_type(0), _request_headerfields(NULL),
iva2k	0:886e4b3119ad	24	_request_length(0), _request_arg_key(NULL), _request_arg_value(NULL),
iva2k	0:886e4b3119ad	25	_request_arg_state(0), emptypolls(0) {
iva2k	0:886e4b3119ad	26	_timeout_max = pparent->timeout();
iva2k	0:886e4b3119ad	27	}
iva2k	0:886e4b3119ad	28
iva2k	0:886e4b3119ad	29	HTTPConnection::~HTTPConnection() {
iva2k	0:886e4b3119ad	30	deleteRequest();
iva2k	0:886e4b3119ad	31	emptypolls = NetServer::time();
iva2k	0:886e4b3119ad	32	}
iva2k	0:886e4b3119ad	33
iva2k	0:886e4b3119ad	34	const char HTTPConnection::getField(char key) const {
iva2k	0:886e4b3119ad	35	unsigned int h = hash((unsigned char *)key);
iva2k	0:886e4b3119ad	36	return _request_fields.find(h)->second;
iva2k	0:886e4b3119ad	37	}
iva2k	0:886e4b3119ad	38
iva2k	0:886e4b3119ad	39	void HTTPConnection::addField(char key, char value) {
iva2k	0:886e4b3119ad	40	unsigned int h = hash((unsigned char *)key);
iva2k	0:886e4b3119ad	41	if(parent->isField(h)) {
iva2k	0:886e4b3119ad	42	_request_fields.insert( make_pair(h, value));
iva2k	0:886e4b3119ad	43	}
iva2k	0:886e4b3119ad	44	}
iva2k	0:886e4b3119ad	45
iva2k	0:886e4b3119ad	46	void HTTPConnection::send() {
iva2k	0:886e4b3119ad	47	int i = sndbuf();
iva2k	0:886e4b3119ad	48	if(!request_incomplete&&i) {
iva2k	0:886e4b3119ad	49	switch(request_handler->send(this, i)) {
iva2k	0:886e4b3119ad	50	case HTTP_SuccessEnded:
iva2k	0:886e4b3119ad	51	case HTTP_Failed: {
iva2k	0:886e4b3119ad	52	deleteRequest();
iva2k	0:886e4b3119ad	53	release_callbacks();
iva2k	0:886e4b3119ad	54	NetServer::get()->free(this);
iva2k	0:886e4b3119ad	55	close();
iva2k	0:886e4b3119ad	56	} break;
iva2k	0:886e4b3119ad	57	default:
iva2k	0:886e4b3119ad	58	emptypolls = NetServer::time();
iva2k	0:886e4b3119ad	59	break;
iva2k	0:886e4b3119ad	60	}
iva2k	0:886e4b3119ad	61	} else {
iva2k	0:886e4b3119ad	62	if(NetServer::time() - emptypolls > _timeout_max) {
iva2k	0:886e4b3119ad	63	release_callbacks();
iva2k	0:886e4b3119ad	64	NetServer::get()->free(this);
iva2k	0:886e4b3119ad	65	close();
iva2k	0:886e4b3119ad	66	}
iva2k	0:886e4b3119ad	67	}
iva2k	0:886e4b3119ad	68	}
iva2k	0:886e4b3119ad	69
iva2k	0:886e4b3119ad	70	void HTTPConnection::store(void d, struct pbuf p) {
iva2k	0:886e4b3119ad	71	int len = p->len-(((int)d)-((int)p->payload));
iva2k	0:886e4b3119ad	72	do {
iva2k	0:886e4b3119ad	73	switch(request_handler->data(this, d, len)) {
iva2k	0:886e4b3119ad	74	case HTTP_SuccessEnded:
iva2k	0:886e4b3119ad	75	case HTTP_Failed: {
iva2k	0:886e4b3119ad	76	deleteRequest();
iva2k	0:886e4b3119ad	77	release_callbacks();
iva2k	0:886e4b3119ad	78	NetServer::get()->free(this);
iva2k	0:886e4b3119ad	79	close();
iva2k	0:886e4b3119ad	80	} break;
iva2k	0:886e4b3119ad	81	default:
iva2k	0:886e4b3119ad	82	break;
iva2k	0:886e4b3119ad	83	}
iva2k	0:886e4b3119ad	84	p = p->next;
iva2k	0:886e4b3119ad	85	if(p) {
iva2k	0:886e4b3119ad	86	len = p->len;
iva2k	0:886e4b3119ad	87	d = static_cast<char *>(p->payload);
iva2k	0:886e4b3119ad	88	}
iva2k	0:886e4b3119ad	89	} while(_request_type&&p);
iva2k	0:886e4b3119ad	90	}
iva2k	0:886e4b3119ad	91
iva2k	0:886e4b3119ad	92	void HTTPConnection::err(err_t err) {
iva2k	0:886e4b3119ad	93	printf("Error\n");
iva2k	0:886e4b3119ad	94	release_callbacks();
iva2k	0:886e4b3119ad	95	NetServer::get()->free(this);
iva2k	0:886e4b3119ad	96	}
iva2k	0:886e4b3119ad	97
iva2k	0:886e4b3119ad	98	err_t HTTPConnection::poll() {
iva2k	0:886e4b3119ad	99	send();
iva2k	0:886e4b3119ad	100	return ERR_OK;
iva2k	0:886e4b3119ad	101	}
iva2k	0:886e4b3119ad	102
iva2k	0:886e4b3119ad	103	err_t HTTPConnection::sent(u16_t len) {
iva2k	0:886e4b3119ad	104	return poll();
iva2k	0:886e4b3119ad	105	}
iva2k	0:886e4b3119ad	106
iva2k	0:886e4b3119ad	107	err_t HTTPConnection::recv(struct pbuf *q, err_t err) {
iva2k	0:886e4b3119ad	108	struct pbuf *p = q;
iva2k	0:886e4b3119ad	109	int i;
iva2k	0:886e4b3119ad	110	char *data;
iva2k	0:886e4b3119ad	111	if (gDebug>1) printf("DEBUG: HTTPConnection::recv(%s, %d) :1\r\n", p ? "<some data>" : "NULL", (int)err);
iva2k	0:886e4b3119ad	112	if(err == ERR_OK && p != NULL) {
iva2k	0:886e4b3119ad	113	/* Inform TCP that we have taken the data. */
iva2k	0:886e4b3119ad	114	recved(p->tot_len);
iva2k	0:886e4b3119ad	115	data = static_cast<char *>(p->payload);
iva2k	0:886e4b3119ad	116
iva2k	0:886e4b3119ad	117	// :1
iva2k	0:886e4b3119ad	118	// Looking if it's GET, POST,
iva2k	0:886e4b3119ad	119	// Followup from an incomplete request Header,
iva2k	0:886e4b3119ad	120	// POST data or just crap (DEL, HEAD ...).
iva2k	0:886e4b3119ad	121	if(!_request_type&&(strncmp(data, "GET ", 4) == 0)) {
iva2k	0:886e4b3119ad	122	_request_type = GET; // Need :2
iva2k	0:886e4b3119ad	123	} else if(!_request_type&&(strncmp(data, "POST ", 5) == 0)) {
iva2k	0:886e4b3119ad	124	_request_type = POST; // Need :2
iva2k	0:886e4b3119ad	125	} else if(_request_type&&request_incomplete) {
iva2k	0:886e4b3119ad	126	getFields(&p, &data); // Need :3
iva2k	0:886e4b3119ad	127	} else if(_request_type == POST) {
iva2k	0:886e4b3119ad	128	// Followup (Data) // Exits
iva2k	0:886e4b3119ad	129	data = static_cast<char *>(p->payload); // [iva2k] Redundand
iva2k	0:886e4b3119ad	130	store(data, p);
iva2k	0:886e4b3119ad	131	emptypolls = NetServer::time();
iva2k	0:886e4b3119ad	132	pbuf_free(q);
iva2k	0:886e4b3119ad	133	data = NULL; // [iva2k] Unnecessary
iva2k	0:886e4b3119ad	134	return ERR_OK;
iva2k	0:886e4b3119ad	135	} else {
iva2k	0:886e4b3119ad	136	pbuf_free(q); // Exits
iva2k	0:886e4b3119ad	137	data = NULL; // [iva2k] Unnecessary
iva2k	0:886e4b3119ad	138	return ERR_OK;
iva2k	0:886e4b3119ad	139	}
iva2k	0:886e4b3119ad	140
iva2k	0:886e4b3119ad	141	if (gDebug>1) printf(" : HTTPConnection::recv() :2 _request_type=%d, _request_url=%s\r\n", (int)_request_type, _request_url?_request_url:"NULL");
iva2k	0:886e4b3119ad	142	// :2
iva2k	0:886e4b3119ad	143	// Processing first POST or GET Packet
iva2k	0:886e4b3119ad	144	// need :3 v--- If its 0 we have followup header data.
iva2k	0:886e4b3119ad	145	if(_request_type&&!_request_url) {
iva2k	0:886e4b3119ad	146	char pagename = (char )(data + _request_type);
iva2k	0:886e4b3119ad	147	for(i = _request_type; i < p->len; i++) {
iva2k	0:886e4b3119ad	148	if((data[i] == ' ') \|\| (data[i] == '\r') \|\| (data[i] == '\n')) {
iva2k	0:886e4b3119ad	149	data[i] = 0;
iva2k	0:886e4b3119ad	150	data = &data[i+1];
iva2k	0:886e4b3119ad	151	break;
iva2k	0:886e4b3119ad	152	}
iva2k	0:886e4b3119ad	153	}
iva2k	0:886e4b3119ad	154	emptypolls = NetServer::time();
iva2k	0:886e4b3119ad	155
iva2k	0:886e4b3119ad	156	if((pagename[0] == '/') && (pagename[1] == 0)) {
iva2k	0:886e4b3119ad	157	pagename = "/index.htm";
iva2k	0:886e4b3119ad	158	}
iva2k	0:886e4b3119ad	159
iva2k	0:886e4b3119ad	160	i = strlen(pagename);
iva2k	0:886e4b3119ad	161	_request_url = new char[i+1];
iva2k	0:886e4b3119ad	162	memcpy(_request_url, pagename, i); // [iva2k] memcpy(_request_url, pagename, i+1); would not need next line
iva2k	0:886e4b3119ad	163	_request_url[i] = '\0';
iva2k	0:886e4b3119ad	164	getFields(&p, &data);
iva2k	0:886e4b3119ad	165	}
iva2k	0:886e4b3119ad	166
iva2k	0:886e4b3119ad	167	if (gDebug>1) printf(" : HTTPConnection::recv() :3 _request_url=%s request_incomplete=%d, request_status=%d\r\n", _request_url, (int)request_incomplete, (int)request_status);
iva2k	0:886e4b3119ad	168	// :3
iva2k	0:886e4b3119ad	169	// Send or store the first amoungh of data.
iva2k	0:886e4b3119ad	170	// Only when the message is complete.
iva2k	0:886e4b3119ad	171	if(!request_incomplete) {
iva2k	0:886e4b3119ad	172	emptypolls = NetServer::time();
iva2k	0:886e4b3119ad	173	// Find the right handler
iva2k	0:886e4b3119ad	174	if(!request_handler) {
iva2k	0:886e4b3119ad	175	request_handler = parent->handle(this);
iva2k	0:886e4b3119ad	176	request_status = request_handler->init(this);
iva2k	0:886e4b3119ad	177	if (gDebug>1) printf(" : ... request_status=%d\r\n", (int)request_status);
iva2k	0:886e4b3119ad	178	}
iva2k	0:886e4b3119ad	179	i = strlen(_request_headerfields) + 120;
iva2k	0:886e4b3119ad	180	char *buf = new char[i];
iva2k	0:886e4b3119ad	181	sprintf(buf, "HTTP/1.1 %d OK\r\nServer:mbed embedded%s%d%s\r\nConnection: Close\r\n\r\n", request_status,
iva2k	0:886e4b3119ad	182	(_request_length?"\r\nContent-Length: ":""),_request_length,
iva2k	0:886e4b3119ad	183	getHeaderFields());
iva2k	0:886e4b3119ad	184	i = strlen(buf); // [iva2k] sprintf returns just that, use i=sprintf(...) above instead.
iva2k	0:886e4b3119ad	185	if(sndbuf()>i) {
iva2k	0:886e4b3119ad	186	if(request_status==HTTP_NotFound) {
iva2k	0:886e4b3119ad	187	const char *msg = {
iva2k	0:886e4b3119ad	188	"HTTP/1.1 404 Not Found\r\nServer:mbed embedded\r\n"
iva2k	0:886e4b3119ad	189	"Content-Type: text/html\r\n"
iva2k	0:886e4b3119ad	190	"Content-Length: 163\r\n"
iva2k	0:886e4b3119ad	191	"\r\n"
iva2k	0:886e4b3119ad	192	"<html>\r\n"
iva2k	0:886e4b3119ad	193	"<header>\r\n"
iva2k	0:886e4b3119ad	194	"<title>File not found<title>\r\n"
iva2k	0:886e4b3119ad	195	"</header>\r\n"
iva2k	0:886e4b3119ad	196	"<body>\r\n"
iva2k	0:886e4b3119ad	197	"<h1>HTTP 404</h1>\r\n"
iva2k	0:886e4b3119ad	198	"<p>The file you requested was not found on this mbed. </p>\r\n"
iva2k	0:886e4b3119ad	199	"</body>\r\n"
iva2k	0:886e4b3119ad	200	"</html>\r\n"
iva2k	0:886e4b3119ad	201	};
iva2k	0:886e4b3119ad	202
iva2k	0:886e4b3119ad	203	if (gDebug) printf("HTTP : %s NOT FOUND\r\n", p ? _request_url : "NULL");
iva2k	0:886e4b3119ad	204	write((void *)msg, strlen(msg), 0);
iva2k	0:886e4b3119ad	205	deleteRequest();
iva2k	0:886e4b3119ad	206	} else {
iva2k	0:886e4b3119ad	207	if (gDebug) printf("HTTP : %s \r\n", p ? _request_url : "NULL");
iva2k	0:886e4b3119ad	208	write(buf, i, (TCP_WRITE_FLAG_COPY \| TCP_WRITE_FLAG_MORE));
iva2k	0:886e4b3119ad	209	if(_request_type == POST) {
iva2k	0:886e4b3119ad	210	store(data, p);
iva2k	0:886e4b3119ad	211	} else {
iva2k	0:886e4b3119ad	212	send();
iva2k	0:886e4b3119ad	213	}
iva2k	0:886e4b3119ad	214	}
iva2k	0:886e4b3119ad	215	}
iva2k	0:886e4b3119ad	216	delete buf;
iva2k	0:886e4b3119ad	217	}
iva2k	0:886e4b3119ad	218
iva2k	0:886e4b3119ad	219	// Exits
iva2k	0:886e4b3119ad	220	pbuf_free(q);
iva2k	0:886e4b3119ad	221	data = NULL;
iva2k	0:886e4b3119ad	222	} else {
iva2k	0:886e4b3119ad	223	release_callbacks();
iva2k	0:886e4b3119ad	224	NetServer::get()->free(this);
iva2k	0:886e4b3119ad	225	close();
iva2k	0:886e4b3119ad	226	}
iva2k	0:886e4b3119ad	227	return ERR_OK;
iva2k	0:886e4b3119ad	228	}
iva2k	0:886e4b3119ad	229
iva2k	0:886e4b3119ad	230	void HTTPConnection::getFields(struct pbuf q, char d) {
iva2k	0:886e4b3119ad	231	if(parent->fields.empty()) {
iva2k	0:886e4b3119ad	232	while((*q)&&request_incomplete) {
iva2k	0:886e4b3119ad	233	unsigned int end = ((unsigned int)((q)->payload)+(unsigned int)((q)->len));
iva2k	0:886e4b3119ad	234	for(; request_incomplete && ((unsigned int)(d) < end); (d)++) {
iva2k	0:886e4b3119ad	235	if((((char )((d)-0))=='\n')&&(((char )((d)-1))=='\r')&&
iva2k	0:886e4b3119ad	236	(((char )((d)-2))=='\n')&&(((char )((d)-3))=='\r')) {
iva2k	0:886e4b3119ad	237	request_incomplete = false;
iva2k	0:886e4b3119ad	238	(*d) += 1;
iva2k	0:886e4b3119ad	239	break;
iva2k	0:886e4b3119ad	240	}
iva2k	0:886e4b3119ad	241	}
iva2k	0:886e4b3119ad	242	if(request_incomplete) {
iva2k	0:886e4b3119ad	243	(q) = (q)->next;
iva2k	0:886e4b3119ad	244	if((*q)) {
iva2k	0:886e4b3119ad	245	(d) = static_cast<char >((*q)->payload);
iva2k	0:886e4b3119ad	246	}
iva2k	0:886e4b3119ad	247	}
iva2k	0:886e4b3119ad	248	}
iva2k	0:886e4b3119ad	249	} else {
iva2k	0:886e4b3119ad	250	char kb = d, ke = NULL, vb = d, ve = NULL;
iva2k	0:886e4b3119ad	251	while((*q)&&request_incomplete) {
iva2k	0:886e4b3119ad	252	unsigned int end = ((unsigned int)((q)->payload)+(unsigned int)((q)->len));
iva2k	0:886e4b3119ad	253	for(; request_incomplete && ((unsigned int)(d) < end); (d)++) {
iva2k	0:886e4b3119ad	254	switch(**d) {
iva2k	0:886e4b3119ad	255	case ' ': switch(_request_arg_state) {
iva2k	0:886e4b3119ad	256	case 1: case 2: _request_arg_state = 2; break;
iva2k	0:886e4b3119ad	257	case 3: _request_arg_state = 3; break;
iva2k	0:886e4b3119ad	258	default: _request_arg_state = 0; break;
iva2k	0:886e4b3119ad	259	} break;
iva2k	0:886e4b3119ad	260	case ':': switch(_request_arg_state) {
iva2k	0:886e4b3119ad	261	default: _request_arg_state = 2; break;
iva2k	0:886e4b3119ad	262	case 3: _request_arg_state = 3; break;
iva2k	0:886e4b3119ad	263	} break;
iva2k	0:886e4b3119ad	264	case '\r': switch(_request_arg_state) {
iva2k	0:886e4b3119ad	265	default: _request_arg_state = 4; break;
iva2k	0:886e4b3119ad	266	case 5: case 6: _request_arg_state = 6; break;
iva2k	0:886e4b3119ad	267	} break;
iva2k	0:886e4b3119ad	268	case '\n': switch(_request_arg_state) {
iva2k	0:886e4b3119ad	269	default: _request_arg_state = 4; break;
iva2k	0:886e4b3119ad	270	case 4: case 5: _request_arg_state = 5; break;
iva2k	0:886e4b3119ad	271	case 6: _request_arg_state = 7; break;
iva2k	0:886e4b3119ad	272	} break;
iva2k	0:886e4b3119ad	273	default: switch(_request_arg_state) {
iva2k	0:886e4b3119ad	274	default: _request_arg_state = 1; break;
iva2k	0:886e4b3119ad	275	case 2: case 3: _request_arg_state = 3; break;
iva2k	0:886e4b3119ad	276	} break;
iva2k	0:886e4b3119ad	277	}
iva2k	0:886e4b3119ad	278	switch(_request_arg_state) {
iva2k	0:886e4b3119ad	279	case 0: kb = (*d)+1; break; //PreKey
iva2k	0:886e4b3119ad	280	case 1: ke = (*d); break; //Key
iva2k	0:886e4b3119ad	281	case 2: vb = (*d)+1; break; //PreValue
iva2k	0:886e4b3119ad	282	case 3: ve = (*d); break; //Value
iva2k	0:886e4b3119ad	283	default: break;
iva2k	0:886e4b3119ad	284	case 7: request_incomplete = false; break;
iva2k	0:886e4b3119ad	285	case 5: {
iva2k	0:886e4b3119ad	286	int oldkey = (_request_arg_key)?strlen(_request_arg_key):0;
iva2k	0:886e4b3119ad	287	int oldval = (_request_arg_value)?strlen(_request_arg_value):0;
iva2k	0:886e4b3119ad	288	int keylen =(ke&&kb)?ke-kb+1:0;
iva2k	0:886e4b3119ad	289	int vallen = (ve&&vb)?ve-vb+1:0;
iva2k	0:886e4b3119ad	290	char *key = new char[oldkey+keylen];
iva2k	0:886e4b3119ad	291	char *val = new char[oldval+vallen];
iva2k	0:886e4b3119ad	292	if(_request_arg_key&&oldkey) {
iva2k	0:886e4b3119ad	293	strncpy(key, _request_arg_key, oldkey);
iva2k	0:886e4b3119ad	294	}
iva2k	0:886e4b3119ad	295	if(_request_arg_value&&oldval) {
iva2k	0:886e4b3119ad	296	strncpy(val, _request_arg_value, oldval);
iva2k	0:886e4b3119ad	297	}
iva2k	0:886e4b3119ad	298	if(kb&&keylen) {
iva2k	0:886e4b3119ad	299	strncpy(&key[oldkey], kb, keylen);
iva2k	0:886e4b3119ad	300	}
iva2k	0:886e4b3119ad	301	if(vb&&vallen) {
iva2k	0:886e4b3119ad	302	strncpy(&val[oldval], vb, vallen);
iva2k	0:886e4b3119ad	303	}
iva2k	0:886e4b3119ad	304	key[oldkey+keylen] = 0;
iva2k	0:886e4b3119ad	305	val[oldval+vallen] = 0;
iva2k	0:886e4b3119ad	306	// printf("'%s':='%s'\n", key, val);
iva2k	0:886e4b3119ad	307	addField(key, val);
iva2k	0:886e4b3119ad	308	kb = vb = (*d)+1;
iva2k	0:886e4b3119ad	309	ke = ve = NULL;
iva2k	0:886e4b3119ad	310	if(_request_arg_key) {
iva2k	0:886e4b3119ad	311	delete _request_arg_key;
iva2k	0:886e4b3119ad	312	_request_arg_key = NULL;
iva2k	0:886e4b3119ad	313	}
iva2k	0:886e4b3119ad	314	if(_request_arg_value) {
iva2k	0:886e4b3119ad	315	delete _request_arg_value;
iva2k	0:886e4b3119ad	316	_request_arg_value = NULL;
iva2k	0:886e4b3119ad	317	}
iva2k	0:886e4b3119ad	318	delete key;
iva2k	0:886e4b3119ad	319	} break;
iva2k	0:886e4b3119ad	320	}
iva2k	0:886e4b3119ad	321	}
iva2k	0:886e4b3119ad	322	}
iva2k	0:886e4b3119ad	323	switch(_request_arg_state) {
iva2k	0:886e4b3119ad	324	case 0: break; // PreKey
iva2k	0:886e4b3119ad	325	case 5: break; // n-rec
iva2k	0:886e4b3119ad	326	case 6: break; // 2r-rec
iva2k	0:886e4b3119ad	327	default: break;
iva2k	0:886e4b3119ad	328	case 1: case 2: { // Key // PreValue
iva2k	0:886e4b3119ad	329	int keylen =(kb)?(*d)-kb+1:0;
iva2k	0:886e4b3119ad	330	_request_arg_key = new char[keylen];
iva2k	0:886e4b3119ad	331	strncpy(_request_arg_key, kb, keylen+1);
iva2k	0:886e4b3119ad	332	_request_arg_key[keylen] = 0;
iva2k	0:886e4b3119ad	333	} break;
iva2k	0:886e4b3119ad	334	case 3: case 4: { // Value // r-rec
iva2k	0:886e4b3119ad	335	int keylen =(ke&&kb)?ke-kb+1:0;
iva2k	0:886e4b3119ad	336	int vallen = (vb)?(*d)-vb+1:0;
iva2k	0:886e4b3119ad	337	_request_arg_key = new char[keylen];
iva2k	0:886e4b3119ad	338	_request_arg_value = new char[vallen];
iva2k	0:886e4b3119ad	339	strncpy(_request_arg_key, kb, keylen+1);
iva2k	0:886e4b3119ad	340	strncpy(_request_arg_value, vb, vallen+1);
iva2k	0:886e4b3119ad	341	_request_arg_key[keylen] = 0;
iva2k	0:886e4b3119ad	342	_request_arg_value[vallen] = 0;
iva2k	0:886e4b3119ad	343	} break;
iva2k	0:886e4b3119ad	344	}
iva2k	0:886e4b3119ad	345	if(request_incomplete) {
iva2k	0:886e4b3119ad	346	(q) = (q)->next;
iva2k	0:886e4b3119ad	347	if((*q)) {
iva2k	0:886e4b3119ad	348	(d) = static_cast<char >((*q)->payload);
iva2k	0:886e4b3119ad	349	}
iva2k	0:886e4b3119ad	350	}
iva2k	0:886e4b3119ad	351	}
iva2k	0:886e4b3119ad	352	}
iva2k	0:886e4b3119ad	353
iva2k	0:886e4b3119ad	354	HTTPServer::HTTPServer(unsigned short port)
iva2k	0:886e4b3119ad	355	: TCPListener(port), _timeout_max(60000) {
iva2k	0:886e4b3119ad	356	}
iva2k	0:886e4b3119ad	357
iva2k	0:886e4b3119ad	358	HTTPServer::HTTPServer(const char *hostname, struct ip_addr ip, struct ip_addr nm, struct ip_addr gw, struct ip_addr dns, unsigned short port)
iva2k	0:886e4b3119ad	359	: TCPListener(port), _timeout_max(60000) {
iva2k	0:886e4b3119ad	360	NetServer *net = NULL;
iva2k	0:886e4b3119ad	361	if(ip.addr != ip_addr_any.addr && nm.addr != ip_addr_any.addr && gw.addr != ip_addr_any.addr) {
iva2k	0:886e4b3119ad	362	net = NetServer::create(ip, nm, gw);
iva2k	0:886e4b3119ad	363	if(dns.addr != ip_addr_any.addr) {
iva2k	0:886e4b3119ad	364	net->setDNS1(dns);
iva2k	0:886e4b3119ad	365	}
iva2k	0:886e4b3119ad	366	} else if(hostname) {
iva2k	0:886e4b3119ad	367	net = NetServer::create();
iva2k	0:886e4b3119ad	368	}
iva2k	0:886e4b3119ad	369	if(hostname) {
iva2k	0:886e4b3119ad	370	net->setHostname(hostname);
iva2k	0:886e4b3119ad	371	}
iva2k	0:886e4b3119ad	372	}
iva2k	0:886e4b3119ad	373
iva2k	0:886e4b3119ad	374	void HTTPConnection::deleteRequest() {
iva2k	0:886e4b3119ad	375	for(map<unsigned int, char *>::iterator iter = _request_fields.begin();
iva2k	0:886e4b3119ad	376	iter!=_request_fields.end();iter++) {
iva2k	0:886e4b3119ad	377	delete iter->second;
iva2k	0:886e4b3119ad	378	}
iva2k	0:886e4b3119ad	379	_request_fields.clear();
iva2k	0:886e4b3119ad	380	if(data) {delete data; data = NULL; };
iva2k	0:886e4b3119ad	381
iva2k	0:886e4b3119ad	382	if(_request_type) {
iva2k	0:886e4b3119ad	383	delete _request_headerfields;
iva2k	0:886e4b3119ad	384	delete _request_arg_key;
iva2k	0:886e4b3119ad	385	delete _request_arg_value;
iva2k	0:886e4b3119ad	386	if(_request_url) {
iva2k	0:886e4b3119ad	387	delete _request_url;
iva2k	0:886e4b3119ad	388	_request_url = NULL;
iva2k	0:886e4b3119ad	389	}
iva2k	0:886e4b3119ad	390	}
iva2k	0:886e4b3119ad	391	_request_type = 0;
iva2k	0:886e4b3119ad	392	request_incomplete = true;
iva2k	0:886e4b3119ad	393	}
iva2k	0:886e4b3119ad	394

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Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	03 Jan 2010
Imports:	79
Forks:	0
Commits:	3
Dependents:	0
Dependencies:	1
Followers:	4

lwip/HTTPServer/HTTPServer.cpp@2:360fda42fefd, 2010-01-12 (annotated)

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