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78211b4f-31bd-4a4b-bc32-d651db7dc418.cfg

78211b4f-31bd-4a4b-bc32-d651db7dc418.cfg 12 KB
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  1. <MacroInfo xmlns="http://schemas.flexem.com/fs/model/1" xmlns:i="http://www.w3.org/2001/XMLSchema-instance"><AddressCollection><MacroAddressInfo><AddressIndex>1</AddressIndex><BitAddress><Abbreviation>LB0</Abbreviation><AddressLabelIsVisible>true</AddressLabelIsVisible><DataTypeIsVisible>true</DataTypeIsVisible><DeviceAndAbbreviation>LOCAL:[本地寄存器]:LB0</DeviceAndAbbreviation><DeviceId>5942dc1f-588b-4485-88a4-8a07f240b2f8</DeviceId><Id>a868feeb-a779-4a71-b020-f5a889a07f33</Id><RegisterId>254</RegisterId><SpeedIsVisible>true</SpeedIsVisible><SysRegIsEnabled>true</SysRegIsEnabled><SysRegIsVisible>true</SysRegIsVisible><UseStationReferenceIsVisible>true</UseStationReferenceIsVisible><WordCountIsVisible>true</WordCountIsVisible><Version>4</Version><TagName/><NewSubAddressIndexType>Constant</NewSubAddressIndexType></BitAddress><Name>LB0</Name><WordAddress><Abbreviation>LW0</Abbreviation><AddressLabelIsVisible>true</AddressLabelIsVisible><AddressType>Word</AddressType><DeviceAndAbbreviation>LOCAL:[本地寄存器]:LW0</DeviceAndAbbreviation><DeviceId>5942dc1f-588b-4485-88a4-8a07f240b2f8</DeviceId><Id>578aa61d-ea7b-4a18-8ad0-c769ce4803d9</Id><RegisterId>65791</RegisterId><SpeedIsVisible>true</SpeedIsVisible><SysRegIsEnabled>true</SysRegIsEnabled><SysRegIsVisible>true</SysRegIsVisible><UseStationReferenceIsVisible>true</UseStationReferenceIsVisible><WordCount>1</WordCount><WordCountIsVisible>true</WordCountIsVisible><Version>4</Version><TagName/><NewSubAddressIndexType>Constant</NewSubAddressIndexType></WordAddress></MacroAddressInfo><MacroAddressInfo><AddressIndex>2</AddressIndex><AddressType>Word</AddressType><BitAddress><Abbreviation>LB0</Abbreviation><AddressLabelIsVisible>true</AddressLabelIsVisible><DataTypeIsVisible>true</DataTypeIsVisible><DeviceAndAbbreviation>LOCAL:[本地寄存器]:LB0</DeviceAndAbbreviation><DeviceId>5942dc1f-588b-4485-88a4-8a07f240b2f8</DeviceId><Id>9673b9b2-fbce-40e2-9af7-9de7e041384c</Id><RegisterId>254</RegisterId><SpeedIsVisible>true</SpeedIsVisible><SysRegIsEnabled>true</SysRegIsEnabled><SysRegIsVisible>true</SysRegIsVisible><UseStationReferenceIsVisible>true</UseStationReferenceIsVisible><WordCountIsVisible>true</WordCountIsVisible><Version>4</Version><TagName/><NewSubAddressIndexType>Constant</NewSubAddressIndexType></BitAddress><Name>LW0</Name><ReferenceCount>10</ReferenceCount><WordAddress><Abbreviation>LW0</Abbreviation><AddressLabelIsVisible>true</AddressLabelIsVisible><AddressType>Word</AddressType><DeviceAndAbbreviation>LOCAL:[本地寄存器]:LW0</DeviceAndAbbreviation><DeviceId>5942dc1f-588b-4485-88a4-8a07f240b2f8</DeviceId><Id>c80b002a-cc47-4c8c-a3c0-5a910945ecca</Id><RegisterId>65791</RegisterId><SpeedIsVisible>true</SpeedIsVisible><SysRegIsEnabled>true</SysRegIsEnabled><SysRegIsVisible>true</SysRegIsVisible><UseStationReferenceIsVisible>true</UseStationReferenceIsVisible><WordCount>1</WordCount><WordCountIsVisible>true</WordCountIsVisible><Version>4</Version><TagName/><NewSubAddressIndexType>Constant</NewSubAddressIndexType></WordAddress></MacroAddressInfo><MacroAddressInfo><AddressIndex>3</AddressIndex><AddressType>Word</AddressType><BitAddress><Abbreviation>LB0</Abbreviation><AddressLabelIsVisible>true</AddressLabelIsVisible><DataTypeIsVisible>true</DataTypeIsVisible><DeviceAndAbbreviation>LOCAL:[本地寄存器]:LB0</DeviceAndAbbreviation><DeviceId>5942dc1f-588b-4485-88a4-8a07f240b2f8</DeviceId><Id>472f1305-2b08-4198-8338-43e84a63d249</Id><RegisterId>254</RegisterId><SpeedIsVisible>true</SpeedIsVisible><SysRegIsEnabled>true</SysRegIsEnabled><SysRegIsVisible>true</SysRegIsVisible><UseStationReferenceIsVisible>true</UseStationReferenceIsVisible><WordCountIsVisible>true</WordCountIsVisible><Version>4</Version><TagName/><NewSubAddressIndexType>Constant</NewSubAddressIndexType></BitAddress><Name>RW0</Name><ReferenceCount>5</ReferenceCount><WordAddress><Abbreviation>RW0</Abbreviation><AddressLabelIsVisible>true</AddressLabelIsVisible><AddressType>Word</AddressType><DeviceAndAbbreviation>LOCAL:[本地寄存器]:RW0</DeviceAndAbbreviation><DeviceId>5942dc1f-588b-4485-88a4-8a07f240b2f8</DeviceId><Id>ab40f3a9-d838-419f-a8cb-b10b9297708c</Id><RegisterId>65789</RegisterId><SpeedIsVisible>true</SpeedIsVisible><SysRegIsEnabled>true</SysRegIsEnabled><SysRegIsVisible>true</SysRegIsVisible><UseStationReferenceIsVisible>true</UseStationReferenceIsVisible><WordCount>1</WordCount><WordCountIsVisible>true</WordCountIsVisible><Version>4</Version><TagName/><NewSubAddressIndexType>Constant</NewSubAddressIndexType></WordAddress></MacroAddressInfo><MacroAddressInfo><AddressIndex>4</AddressIndex><AddressType>Word</AddressType><BitAddress><Abbreviation>SRB0</Abbreviation><AddressLabelIsVisible>true</AddressLabelIsVisible><DataTypeIsVisible>true</DataTypeIsVisible><DeviceAndAbbreviation>LOCAL:[本地寄存器]:SRB0</DeviceAndAbbreviation><DeviceId>5942dc1f-588b-4485-88a4-8a07f240b2f8</DeviceId><Id>87454f50-b9a4-4693-ad8f-c4e78ad7f98c</Id><RegisterId>257</RegisterId><SpeedIsVisible>true</SpeedIsVisible><SysRegIsEnabled>true</SysRegIsEnabled><SysRegIsVisible>true</SysRegIsVisible><UseStationReferenceIsVisible>true</UseStationReferenceIsVisible><WordCountIsVisible>true</WordCountIsVisible><Version>4</Version><TagName/><NewSubAddressIndexType>Constant</NewSubAddressIndexType></BitAddress><Name>SRW0</Name><WordAddress><Abbreviation>SRW0</Abbreviation><AddressLabelIsVisible>true</AddressLabelIsVisible><AddressType>Word</AddressType><DeviceAndAbbreviation>LOCAL:[本地寄存器]:SRW0</DeviceAndAbbreviation><DeviceId>5942dc1f-588b-4485-88a4-8a07f240b2f8</DeviceId><Id>f3f05a1f-273a-4992-b0fa-ba3220120c85</Id><RegisterId>65792</RegisterId><SpeedIsVisible>true</SpeedIsVisible><SysRegIsEnabled>true</SysRegIsEnabled><SysRegIsVisible>true</SysRegIsVisible><UseStationReferenceIsVisible>true</UseStationReferenceIsVisible><WordCount>1</WordCount><WordCountIsVisible>true</WordCountIsVisible><Version>4</Version><TagName/><NewSubAddressIndexType>Constant</NewSubAddressIndexType></WordAddress></MacroAddressInfo></AddressCollection><Description>获取房间信息</Description><Name>Test2</Name><NameWithSuffix>Test2.c</NameWithSuffix><NeedRebuild>true</NeedRebuild><SourceCode>#include &lt;macro.h&gt;&#xD;
    2. 

  2. #include &lt;string.h&gt;&#xD;
    3. 

  3. #include &lt;stdio.h&gt;&#xD;
    4. 

  4. &#xD;
    5. 

  5. // 定义常量&#xD;
    6. 

  6. #define MAX_ROOMS       24&#xD;
    7. 

  7. #define BUFFER_SIZE     4096&#xD;
    8. 

  8. #define NAME_BUFFER_LEN 100&#xD;
    9. 

  9. #define VALUE_BUFFER_LEN 20&#xD;
    10. 

  10. &#xD;
    11. 

  11. // 字段最大长度&#xD;
    12. 

  12. #define FIELD_ATM_LEN   7&#xD;
    13. 

  13. #define FIELD_CH2O_LEN  4&#xD;
    14. 

  14. #define FIELD_LUX_LEN   10&#xD;
    15. 

  15. #define FIELD_TVOC_LEN  3&#xD;
    16. 

  16. #define FIELD_CO2_LEN   3&#xD;
    17. 

  17. #define FIELD_PM_LEN    3&#xD;
    18. 

  18. &#xD;
    19. 

  19. void ParseJsonField(&#xD;
    20. 

  20.     const unsigned char* json,    // JSON 响应字符串&#xD;
    21. 

  21.     const char* key,              // 要查找的键名，如 "atm"&#xD;
    22. 

  22.     unsigned char* value,         // 输出缓冲区&#xD;
    23. 

  23.     int max_len                   // 输出缓冲区最大长度&#xD;
    24. 

  24. ) {&#xD;
    25. 

  25.     // 构造查找字符串: "\"key\":"&#xD;
    26. 

  26.     unsigned char pattern[32] = {0};&#xD;
    27. 

  27.     snprintf(pattern, sizeof(pattern), "\"%s\":", key);&#xD;
    28. 

  28. &#xD;
    29. 

  29.     unsigned char *pos = strstr(json, pattern);&#xD;
    30. 

  30.     if (pos == NULL) {&#xD;
    31. 

  31.         strcpy(value, "0");&#xD;
    32. 

  32.         return;&#xD;
    33. 

  33.     }&#xD;
    34. 

  34. &#xD;
    35. 

  35.     // 跳过 "\"key\":"&#xD;
    36. 

  36.     pos += strlen(pattern);&#xD;
    37. 

  37. &#xD;
    38. 

  38.     // 跳过空白字符（空格、制表符等）&#xD;
    39. 

  39.     while (*pos == ' ' || *pos == '\t' || *pos == '\n' || *pos == '\r') {&#xD;
    40. 

  40.         pos++;&#xD;
    41. 

  41.     }&#xD;
    42. 

  42. &#xD;
    43. 

  43.     int k = 0;&#xD;
    44. 

  44. &#xD;
    45. 

  45.     // 判断是否为字符串值（以引号开头）&#xD;
    46. 

  46.     if (*pos == '"') {&#xD;
    47. 

  47.         pos++; // 跳过开头的引号&#xD;
    48. 

  48.         while (pos[k] != '"' &amp;&amp; k &lt; max_len - 1) {&#xD;
    49. 

  49.             value[k] = pos[k];&#xD;
    50. 

  50.             k++;&#xD;
    51. 

  51.         }&#xD;
    52. 

  52.         value[k] = '\0';&#xD;
    53. 

  53.     }&#xD;
    54. 

  54.     // 否则为数字或布尔值等（直接取有效字符）&#xD;
    55. 

  55.     else {&#xD;
    56. 

  56.         while (k &lt; max_len - 1) {&#xD;
    57. 

  57.             char c = pos[k];&#xD;
    58. 

  58.             if (c == ',' || c == '}' || c == ' ' || c == '\t' || c == '\n' || c == '\r') {&#xD;
    59. 

  59.                 break; // 遇到分隔符结束&#xD;
    60. 

  60.             }&#xD;
    61. 

  61.             value[k] = c;&#xD;
    62. 

  62.             k++;&#xD;
    63. 

  63.         }&#xD;
    64. 

  64.         value[k] = '\0';&#xD;
    65. 

  65.     }&#xD;
    66. 

  66. &#xD;
    67. 

  67.     // 如果没提取到任何内容，设为 "0"&#xD;
    68. 

  68.     if (k == 0) {&#xD;
    69. 

  69.         strcpy(value, "0");&#xD;
    70. 

  70.     }&#xD;
    71. 

  71. }&#xD;
    72. 

  72. int MacroMain()&#xD;
    73. 

  73. {&#xD;
    74. 

  74.     // 数据缓冲区&#xD;
    75. 

  75.     unsigned char httpRequest[BUFFER_SIZE] = {0};&#xD;
    76. 

  76.     unsigned char recvBuffer[BUFFER_SIZE] = {0};&#xD;
    77. 

  77. &#xD;
    78. 

  78.     // 存储解析结果&#xD;
    79. 

  79.     unsigned char atm[FIELD_ATM_LEN]   = {0};&#xD;
    80. 

  80.     unsigned char ch2o[FIELD_CH2O_LEN] = {0};&#xD;
    81. 

  81.     unsigned char lux[FIELD_LUX_LEN]   = {0};&#xD;
    82. 

  82.     unsigned char tvoc[FIELD_TVOC_LEN] = {0};&#xD;
    83. 

  83.     unsigned char co2[FIELD_CO2_LEN]   = {0};&#xD;
    84. 

  84.     unsigned char pm[FIELD_PM_LEN]     = {0};&#xD;
    85. 

  85. &#xD;
    86. 

  86.     // 房间ID（字符串）&#xD;
    87. 

  87.     char tId[20] = {0};&#xD;
    88. 

  88. &#xD;
    89. 

  89.     // 网络信息&#xD;
    90. 

  90.     unsigned char host[50] = {0};&#xD;
    91. 

  91.     unsigned short port = 0;&#xD;
    92. 

  92.     int socketHandle = 0;&#xD;
    93. 

  93.     int sentBytes = 0, recvBytes = 0;&#xD;
    94. 

  94. &#xD;
    95. 

  95.     // 初始化服务器地址和端口&#xD;
    96. 

  96.     if (GetDWord(@RW0@, 100) == 0) {&#xD;
    97. 

  97.         const unsigned char YS1[] = "124.221.147.225";&#xD;
    98. 

  98.         SetMem(YS1, @RW0@, 100, strlen(YS1));&#xD;
    99. 

  99.         SetWord(@RW0@, 120, 58888);&#xD;
    100. 

  100.     }&#xD;
    101. 

  101. &#xD;
    102. 

  102.     // 获取服务器信息&#xD;
    103. 

  103.     GetMem(host, @RW0@, 100, 40);&#xD;
    104. 

  104.     port = GetWord(@RW0@, 120);&#xD;
    105. 

  105. &#xD;
    106. 

  106.     // 获取房间ID（字符串）&#xD;
    107. 

  107.     GetMem(tId, @LW0@, 77777, 19); // 最多复制19字节&#xD;
    108. 

  108. &#xD;
    109. 

  109.     // 构建 HTTP 请求（使用动态 host 和 port）&#xD;
    110. 

  110.     snprintf(httpRequest, sizeof(httpRequest),&#xD;
    111. 

  111.         "GET /coldchain/hmi/getRoomInfoById?tId=%s HTTP/1.1\r\n"&#xD;
    112. 

  112.         "Host: %s:%d\r\n"&#xD;
    113. 

  113.         "Token: SZrN75oijJZLCgXg3K98zW4fbXT2soio\r\n"&#xD;
    114. 

  114.         "Connection: Keep-Alive\r\n"&#xD;
    115. 

  115.         "Accept: application/json, text/plain, */*\r\n"&#xD;
    116. 

  116.         "User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:22.0) Gecko/20100101 Firefox/22.0\r\n"&#xD;
    117. 

  117.         "Accept-Encoding: gzip, deflate, br, zstd\r\n"&#xD;
    118. 

  118.         "\r\n",&#xD;
    119. 

  119.         tId, host, port);&#xD;
    120. 

  120. &#xD;
    121. 

  121.     // 建立连接&#xD;
    122. 

  122.     socketHandle = OpenSocket(host, port, 1);&#xD;
    123. 

  123.     SetWord(@LW0@, 0, socketHandle);&#xD;
    124. 

  124. &#xD;
    125. 

  125.     if (socketHandle &gt;= 1000) {&#xD;
    126. 

  126.         Debug(0, "Socket opened: %d", socketHandle);&#xD;
    127. 

  127.         sentBytes = SendSocket(socketHandle, httpRequest, strlen(httpRequest));&#xD;
    128. 

  128.         SetWord(@LW0@, 1, sentBytes);&#xD;
    129. 

  129.         Debug(0, "Sent %d bytes", sentBytes);&#xD;
    130. 

  130. &#xD;
    131. 

  131.         Delay(500);&#xD;
    132. 

  132.         recvBytes = RecvSocket(socketHandle, recvBuffer, sizeof(recvBuffer) - 1, 2000);&#xD;
    133. 

  133.         SetWord(@LW0@, 20, recvBytes);&#xD;
    134. 

  134.         recvBuffer[recvBytes] = '\0'; // 确保字符串结束&#xD;
    135. 

  135. &#xD;
    136. 

  136.         Debug(0, "HTTP Response: %s", recvBuffer);&#xD;
    137. 

  137. 		// ================== 使用函数解析各个字段 ==================&#xD;
    138. 

  138.         ParseJsonField(recvBuffer, "atm",   atm,   FIELD_ATM_LEN);&#xD;
    139. 

  139.         ParseJsonField(recvBuffer, "ch2o",  ch2o,  FIELD_CH2O_LEN);&#xD;
    140. 

  140.         ParseJsonField(recvBuffer, "lux",   lux,   FIELD_LUX_LEN);&#xD;
    141. 

  141.         ParseJsonField(recvBuffer, "tvoc",  tvoc,  FIELD_TVOC_LEN);&#xD;
    142. 

  142.         ParseJsonField(recvBuffer, "co2",   co2,   FIELD_CO2_LEN);&#xD;
    143. 

  143.         ParseJsonField(recvBuffer, "pm",    pm,    FIELD_PM_LEN);&#xD;
    144. 

  144. &#xD;
    145. 

  145.         // ================== 调试输出所有结果 ==================&#xD;
    146. 

  146.         Debug(0, "Parsed Data:");&#xD;
    147. 

  147.         Debug(0, "  atm  : %s", atm);&#xD;
    148. 

  148.         Debug(0, "  ch2o : %s", ch2o);&#xD;
    149. 

  149.         Debug(0, "  lux  : %s", lux);&#xD;
    150. 

  150.         Debug(0, "  tvoc : %s", tvoc);&#xD;
    151. 

  151.         Debug(0, "  co2  : %s", co2);&#xD;
    152. 

  152.         Debug(0, "  pm   : %s", pm);&#xD;
    153. 

  153. &#xD;
    154. 

  154.         // ================== 可选：写入寄存器供 HMI 使用 ==================&#xD;
    155. 

  155.         // 示例：将字符串写入内存区（根据您的系统调整）&#xD;
    156. 

  156.         SetMem(atm,  @LW0@, 101111, FIELD_ATM_LEN-1);&#xD;
    157. 

  157.         SetMem(ch2o, @LW0@, 102222, FIELD_CH2O_LEN-1);&#xD;
    158. 

  158.         SetMem(lux,  @LW0@, 103333, FIELD_LUX_LEN-1);&#xD;
    159. 

  159.         SetMem(tvoc, @LW0@, 104444, FIELD_TVOC_LEN-1);&#xD;
    160. 

  160.         SetMem(co2,  @LW0@, 105555, FIELD_CO2_LEN-1);&#xD;
    161. 

  161.         SetMem(pm,   @LW0@, 106666, FIELD_PM_LEN-1);&#xD;
    162. 

  162. &#xD;
    163. 

  163.         // 关闭连接&#xD;
    164. 

  164.         CloseSocket(socketHandle);&#xD;
    165. 

  165. &#xD;
    166. 

  166.     } else {&#xD;
    167. 

  167.         Debug(0, "Failed to open socket to %s:%d", host, port);&#xD;
    168. 

  168.     }&#xD;
    169. 

  169. &#xD;
    170. 

  170.     return 0;&#xD;
    171. 

  171. }</SourceCode><UniqueId>78211b4f-31bd-4a4b-bc32-d651db7dc418</UniqueId><Version>1</Version></MacroInfo>
    172.