Official reference client implementation for Cumulocity SmartREST on u-blox C027.
Dependencies: C027_Support C12832 LM75B MMA7660 MbedSmartRest mbed-rtos mbed
Fork of MbedSmartRestMain by
util/SmartRestConf.cpp@130:dc9e37d4bc05, 2015-06-29 (annotated)
- Committer:
- xinlei
- Date:
- Mon Jun 29 11:14:27 2015 +0000
- Revision:
- 130:dc9e37d4bc05
- Parent:
- 117:5de54f09f754
- Child:
- 132:a06da6952339
PollThread: support for heartbeat message from server.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
xinlei | 93:0acd11870c6a | 1 | #include <string.h> |
xinlei | 94:61d44636f020 | 2 | #include <stdio.h> |
xinlei | 93:0acd11870c6a | 3 | #include "b64.h" |
xinlei | 99:e369fc75c000 | 4 | #include "SmartRestConf.h" |
xinlei | 93:0acd11870c6a | 5 | |
xinlei | 113:3872569be2af | 6 | char srTenant[CREDENTIAL_LENGTH] = {0}; |
xinlei | 113:3872569be2af | 7 | char srUsername[CREDENTIAL_LENGTH] = {0}; |
xinlei | 113:3872569be2af | 8 | char srPassword[CREDENTIAL_LENGTH] = {0}; |
xinlei | 99:e369fc75c000 | 9 | char srAuthStr[100] = {0}; |
xinlei | 117:5de54f09f754 | 10 | //const char *srX_ID = "com_cumulocity_MbedAgent_1.5.2"; |
xinlei | 117:5de54f09f754 | 11 | const char *srX_ID = NULL; |
xinlei | 130:dc9e37d4bc05 | 12 | //const char *srHost = "developer.cumulocity.com"; |
xinlei | 130:dc9e37d4bc05 | 13 | const char *srHost = "dev-d.cumulocity.com"; |
xinlei | 101:dbcd3bc51758 | 14 | //const char *srHost = "management.m2m-devicecloud.com"; |
xinlei | 99:e369fc75c000 | 15 | long deviceID = 0; |
xinlei | 94:61d44636f020 | 16 | char fmtSmartRest[200] = {0}; |
xinlei | 93:0acd11870c6a | 17 | |
xinlei | 106:c61f0d62b625 | 18 | static void setAuthStr(const char* p1, const char* p2) |
xinlei | 93:0acd11870c6a | 19 | { |
xinlei | 99:e369fc75c000 | 20 | memset(srAuthStr, 0, sizeof(srAuthStr)); |
xinlei | 93:0acd11870c6a | 21 | size_t ul = strlen(p1); |
xinlei | 93:0acd11870c6a | 22 | size_t pl = strlen(p2); |
xinlei | 93:0acd11870c6a | 23 | unsigned char input[3], output[5]; |
xinlei | 93:0acd11870c6a | 24 | int inputOffset = 0; |
xinlei | 93:0acd11870c6a | 25 | |
xinlei | 93:0acd11870c6a | 26 | for (size_t i = 0; i < (ul+1+pl); i++) { |
xinlei | 93:0acd11870c6a | 27 | if (i < ul) |
xinlei | 93:0acd11870c6a | 28 | input[inputOffset++] = p1[i]; |
xinlei | 93:0acd11870c6a | 29 | else if (i == ul) |
xinlei | 93:0acd11870c6a | 30 | input[inputOffset++] = ':'; |
xinlei | 93:0acd11870c6a | 31 | else |
xinlei | 93:0acd11870c6a | 32 | input[inputOffset++] = p2[i-(ul+1)]; |
xinlei | 93:0acd11870c6a | 33 | |
xinlei | 93:0acd11870c6a | 34 | if ((inputOffset == 3) || (i == ul+pl)) { |
xinlei | 93:0acd11870c6a | 35 | b64_encode(input, inputOffset, output, 4); |
xinlei | 93:0acd11870c6a | 36 | output[4] = '\0'; |
xinlei | 99:e369fc75c000 | 37 | strcat(srAuthStr, (char*)output); |
xinlei | 93:0acd11870c6a | 38 | inputOffset = 0; |
xinlei | 93:0acd11870c6a | 39 | } |
xinlei | 93:0acd11870c6a | 40 | } |
xinlei | 93:0acd11870c6a | 41 | } |
xinlei | 93:0acd11870c6a | 42 | |
xinlei | 113:3872569be2af | 43 | static void setTenant(const char *tenant) |
xinlei | 93:0acd11870c6a | 44 | { |
xinlei | 113:3872569be2af | 45 | snprintf(srTenant, sizeof(srTenant), "%s", tenant); |
xinlei | 93:0acd11870c6a | 46 | } |
xinlei | 93:0acd11870c6a | 47 | |
xinlei | 113:3872569be2af | 48 | static void setUsername(const char *username) |
xinlei | 93:0acd11870c6a | 49 | { |
xinlei | 113:3872569be2af | 50 | snprintf(srUsername, sizeof(srUsername), "%s", username); |
xinlei | 113:3872569be2af | 51 | } |
xinlei | 113:3872569be2af | 52 | |
xinlei | 113:3872569be2af | 53 | static void setPassword(const char *password) |
xinlei | 113:3872569be2af | 54 | { |
xinlei | 113:3872569be2af | 55 | snprintf(srPassword, sizeof(srPassword), "%s", password); |
xinlei | 94:61d44636f020 | 56 | } |
xinlei | 94:61d44636f020 | 57 | |
xinlei | 106:c61f0d62b625 | 58 | static void setSmartRestFmt() |
xinlei | 94:61d44636f020 | 59 | { |
xinlei | 117:5de54f09f754 | 60 | if (srX_ID) { |
xinlei | 117:5de54f09f754 | 61 | const char fmt[] = "POST %%s HTTP/1.0\r\nHost: %s\r\nAuthorization: Basic %s\r\nX-Id: %s\r\nContent-Length: %%d\r\n\r\n%%s"; |
xinlei | 117:5de54f09f754 | 62 | snprintf(fmtSmartRest, sizeof(fmtSmartRest), fmt, srHost, srAuthStr, srX_ID); |
xinlei | 117:5de54f09f754 | 63 | } else { |
xinlei | 117:5de54f09f754 | 64 | const char fmt[] = "POST %%s HTTP/1.0\r\nHost: %s\r\nAuthorization: Basic %s\r\nContent-Length: %%d\r\n\r\n%%s"; |
xinlei | 117:5de54f09f754 | 65 | snprintf(fmtSmartRest, sizeof(fmtSmartRest), fmt, srHost, srAuthStr); |
xinlei | 117:5de54f09f754 | 66 | } |
xinlei | 94:61d44636f020 | 67 | } |
xinlei | 94:61d44636f020 | 68 | |
xinlei | 99:e369fc75c000 | 69 | void setX_ID(const char* id) |
xinlei | 94:61d44636f020 | 70 | { |
xinlei | 94:61d44636f020 | 71 | if (id) { |
xinlei | 99:e369fc75c000 | 72 | srX_ID = id; |
xinlei | 94:61d44636f020 | 73 | setSmartRestFmt(); |
xinlei | 94:61d44636f020 | 74 | } |
xinlei | 94:61d44636f020 | 75 | } |
xinlei | 94:61d44636f020 | 76 | |
xinlei | 99:e369fc75c000 | 77 | void setDeviceID(long id) |
xinlei | 99:e369fc75c000 | 78 | { |
xinlei | 99:e369fc75c000 | 79 | deviceID = id; |
xinlei | 99:e369fc75c000 | 80 | } |
xinlei | 99:e369fc75c000 | 81 | |
xinlei | 113:3872569be2af | 82 | void setAuth(const char *tenant, const char *username, const char *password) |
xinlei | 94:61d44636f020 | 83 | { |
xinlei | 113:3872569be2af | 84 | if (tenant) |
xinlei | 113:3872569be2af | 85 | setTenant(tenant); |
xinlei | 94:61d44636f020 | 86 | if (username) |
xinlei | 94:61d44636f020 | 87 | setUsername(username); |
xinlei | 94:61d44636f020 | 88 | if (password) |
xinlei | 94:61d44636f020 | 89 | setPassword(password); |
xinlei | 113:3872569be2af | 90 | if (tenant || username || password) { |
xinlei | 113:3872569be2af | 91 | char s[CREDENTIAL_LENGTH*2]; |
xinlei | 113:3872569be2af | 92 | snprintf(s, sizeof(s), "%s/%s", tenant, username); |
xinlei | 113:3872569be2af | 93 | setAuthStr(s, password); |
xinlei | 94:61d44636f020 | 94 | setSmartRestFmt(); |
xinlei | 94:61d44636f020 | 95 | } |
xinlei | 94:61d44636f020 | 96 | } |