Andrew Boyson / net

A stack which works with or without an Mbed os library. Provides IPv4 or IPv6 with a full 1500 byte buffer.

Dependents:   oldheating gps motorhome heating

tcp/http/http.c@108:66f17386ffd4, 2019-01-18 (annotated)

Committer:
andrewboyson
Date:
Fri Jan 18 11:49:42 2019 +0000
Revision:
108:66f17386ffd4
Parent:
98:b977424ec7f7
Child:
117:a725e5ad4fad
Had fault in HttpRequest so added fault codes to localise it.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
andrewboyson 61:aad055f1b0d1 1 #include <stdbool.h>
andrewboyson 61:aad055f1b0d1 2
andrewboyson 54:84ef2b29cf7e 3 #include "http.h"
andrewboyson 54:84ef2b29cf7e 4 #include "tcpbuf.h"
andrewboyson 54:84ef2b29cf7e 5 #include "action.h"
andrewboyson 54:84ef2b29cf7e 6 #include "net.h"
andrewboyson 54:84ef2b29cf7e 7 #include "log.h"
andrewboyson 75:603b10404183 8 #include "led.h"
andrewboyson 98:b977424ec7f7 9 #include "fault.h"
andrewboyson 54:84ef2b29cf7e 10
andrewboyson 54:84ef2b29cf7e 11 bool HttpTrace = false;
andrewboyson 54:84ef2b29cf7e 12
andrewboyson 54:84ef2b29cf7e 13 void (*HttpReplyFunction )(int todo); //Plumb into this from your html server
andrewboyson 54:84ef2b29cf7e 14 int (*HttpRequestFunction)(char *pPath, char *pLastModified, char *pQuery); //Plumb into this from your html server
andrewboyson 54:84ef2b29cf7e 15
andrewboyson 79:f50e02fb5c94 16 void HttpHandleRequest(int size, char* pRequestStream, uint32_t positionInRequestStream, int* pToDo)
andrewboyson 54:84ef2b29cf7e 17 {
andrewboyson 98:b977424ec7f7 18 int lastFaultPoint = FaultPoint;
andrewboyson 98:b977424ec7f7 19 FaultPoint = FAULT_POINT_HttpHandleRequest;
andrewboyson 98:b977424ec7f7 20
andrewboyson 54:84ef2b29cf7e 21 if (HttpTrace)
andrewboyson 54:84ef2b29cf7e 22 {
andrewboyson 79:f50e02fb5c94 23 LogF("HTTP <<< %d (%u)\r\n", size, positionInRequestStream);
andrewboyson 54:84ef2b29cf7e 24 }
andrewboyson 54:84ef2b29cf7e 25 //Handle request for the first packet of data received but leave todo the same after that.
andrewboyson 75:603b10404183 26 if (size && positionInRequestStream == 0)
andrewboyson 54:84ef2b29cf7e 27 {
andrewboyson 54:84ef2b29cf7e 28 char* pMethod;
andrewboyson 54:84ef2b29cf7e 29 char* pPath;
andrewboyson 54:84ef2b29cf7e 30 char* pQuery;
andrewboyson 54:84ef2b29cf7e 31 char* pLastModified;
andrewboyson 108:66f17386ffd4 32 FaultPoint = FAULT_POINT_HttpReadRequest;
andrewboyson 73:43e3d7fb3d60 33 HttpReadRequest(pRequestStream, size, &pMethod, &pPath, &pQuery, &pLastModified);
andrewboyson 108:66f17386ffd4 34 FaultPoint = FAULT_POINT_HttpRequestFunction;
andrewboyson 54:84ef2b29cf7e 35 *pToDo = HttpRequestFunction(pPath, pLastModified, pQuery);
andrewboyson 54:84ef2b29cf7e 36 }
andrewboyson 98:b977424ec7f7 37 FaultPoint = lastFaultPoint;
andrewboyson 71:736a5747ade1 38 }
andrewboyson 79:f50e02fb5c94 39 void HttpSendReply(int* pSize, char* pReplyStream, uint32_t positionInReplyStream, uint16_t mss, int todo)
andrewboyson 71:736a5747ade1 40 {
andrewboyson 54:84ef2b29cf7e 41 TcpBufStart(positionInReplyStream, mss, pReplyStream);
andrewboyson 71:736a5747ade1 42 HttpReplyFunction(todo);
andrewboyson 54:84ef2b29cf7e 43 *pSize = TcpBufLength();
andrewboyson 55:e64b8b47a2b6 44
andrewboyson 55:e64b8b47a2b6 45 if (HttpTrace)
andrewboyson 55:e64b8b47a2b6 46 {
andrewboyson 55:e64b8b47a2b6 47 LogF("HTTP >>> %d (%d)\r\n", *pSize, positionInReplyStream);
andrewboyson 55:e64b8b47a2b6 48 }
andrewboyson 71:736a5747ade1 49 }