Changes for page 2 Script
Last modified by Devin Chen on 2025/06/06 14:03
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... ... @@ -349,104 +349,6 @@ 349 349 end 350 350 {{/code}} 351 351 352 -== **1.8 How to parse value from HTTP response body** == 353 - 354 -This example use [[https:~~/~~/www.weatherapi.com/>>https://www.weatherapi.com/]] as example, to show how to parse value from HTTP response body. When we input the city name into address "@HDW5050": 355 - 356 -(% style="text-align:center" %) 357 -[[image:InputHTTPparameter.png]] 358 - 359 -Then the response body would be like as following: 360 - 361 -{{code language="json"}} 362 -{ 363 - "location": { 364 - "name": "Madrid", 365 - "region": "Madrid", 366 - "country": "Spain", 367 - "lat": 40.4, 368 - "lon": -3.68, 369 - "tz_id": "Europe/Madrid", 370 - "localtime_epoch": 1669022636, 371 - "localtime": "2022-11-21 10:23" 372 - }, 373 - "current": { 374 - "last_updated_epoch": 1669022100, 375 - "last_updated": "2022-11-21 10:15", 376 - "temp_c": 13.0, 377 - "temp_f": 55.4, 378 - "is_day": 1, 379 - "condition": { 380 - "text": "Partly cloudy", 381 - "icon": "//cdn.weatherapi.com/weather/64x64/day/116.png", 382 - "code": 1003 383 - }, 384 - "wind_mph": 11.9, 385 - "wind_kph": 19.1, 386 - "wind_degree": 210, 387 - "wind_dir": "SSW", 388 - "pressure_mb": 1015.0, 389 - "pressure_in": 29.97, 390 - "precip_mm": 0.0, 391 - "precip_in": 0.0, 392 - "humidity": 88, 393 - "cloud": 75, 394 - "feelslike_c": 10.8, 395 - "feelslike_f": 51.4, 396 - "vis_km": 10.0, 397 - "vis_miles": 6.0, 398 - "uv": 3.0, 399 - "gust_mph": 22.1, 400 - "gust_kph": 35.6 401 - } 402 -} 403 -{{/code}} 404 - 405 -(% class="wikigeneratedid" %) 406 -So we decode json into lua object to assign the value into addresses HDW6060(temperature), HDW7070(humidity), the code example like follows: 407 - 408 -{{code language="lua"}} 409 -local APIkey = '70faaecf926b4341b1974006221711' 410 - 411 - 412 -local http = require("socket.http") 413 -local json = require("json") 414 - 415 --- Send http.get request and return response result 416 -function getHttpsUrl(url) 417 - local result_table, code, headers, status = http.request(url) 418 - print("code:"..code) 419 - if code~= 200 then 420 - return 421 - else 422 - return result_table 423 - end 424 -end 425 - 426 -function sendAPI(key, city) 427 - local url = "http://api.weatherapi.com/v1/current.json?key="..key.."&q="..city.."&aqi=no" 428 - --local url = 'http://v-box.net' 429 - --local url = 'https://www.google.com/' 430 - --http://api.weatherapi.com/v1/current.json?key=70faaecf926b4341b1974006221711&q=Barcelona&aqi=no 431 - print("Get the link:"..url) 432 - local body = getHttpsUrl(url) 433 - --print(body) 434 - local jsonBody = json.decode(body) 435 - --print(jsonBody["current"]["temp_c"]) 436 - --print(type(jsonBody["current"]["temp_c"])) 437 - --print(type(jsonBody["current"]["humidity"])) 438 - addr_setfloat("@HDW6060", jsonBody["current"]["temp_c"]) 439 - addr_setword("@HDW7070", jsonBody["current"]["humidity"]) 440 -end 441 - 442 - 443 -function Weather.main() 444 - local cityName = addr_getstring("@HDW5050",6) 445 - print("cityName: "..cityName) 446 - sendAPI(APIkey, cityName) 447 -end 448 -{{/code}} 449 - 450 450 = **2 V-Box connect with third part server** = 451 451 452 452 V-Box have two mode.One is for V-Net,User need to use WECON server to store data.We call this V-NET platform. ... ... @@ -599,134 +599,142 @@ 599 599 -- Meta class 600 600 --main 601 601 function mq.main() 602 - 603 - 504 + if not mq.m then 505 + local err = "" 604 604 605 - mq.m, err = mqtt.create("tcp://grouprobotinfo.com:1883", "ClienID") -- create connection 606 - if mq.m then 607 - mq.config = { 608 - username = "",-- ID 609 - password = "",-- password 610 - netway = 1, -- Ethernet connection, WIFI=1 611 - -- keepalive = 100, -- Optional, set the connection heartbeat interval for 100 seconds. 612 - -- cleansession = 0, -- Optional, keep session 613 - } 614 - mq.m:on("message", function(topic, msg) -- Register for receiving message callbacks 615 - local str = string.format("%s:%s", topic, msg) 616 - -- print("mqtt msg:", str) -- Print out the received topics and content 617 - end) 618 - mq.m:on("offline", function (cause) -- Register for lost connection callbacks 619 - -- addr_setstring("@xxx", "cause"..(cause or " got nil")) 620 - end) 621 - mq.m:on("arrived", function() -- Registration for sending messages to callbacks 622 - print("msg arrived") 623 - end) 624 - else 625 - print("mqtt create failed:", err) -- Create object failed 626 - end 627 - else 628 - if mq.m:isconnected() then -- If online, post a message 629 - local phaseStatus ="unknow" 630 - if addr_getbit("@Standby")== 1 then 631 - phaseStatus = "Standby" 632 - elseif addr_getbit("@Pre-Freeze")==1 then 633 - phaseStatus= "Pre-Freeze" 634 - elseif addr_getbit("@Prepare")==1 then 635 - phaseStatus ="Prepare" 636 - elseif addr_getbit("@Primary Dry")==1 then 637 - phaseStatus = "Primary dry" 638 - elseif addr_getbit("@Secondary Dry")==1 then 639 - phaseStatus = "Secondary Dry" 640 - end 641 - --print(addr_getbit("@Primary Dry")) 507 + mq.m, err = mqtt.create("tcp://grouprobotinfo.com:1883", "ClienID") -- create connection 508 + if mq.m then 509 + mq.config = { 510 + username = "",-- ID 511 + password = "",-- password 512 + netway = 1, -- Ethernet connection, WIFI=1 513 + -- keepalive = 100, -- Optional, set the connection heartbeat interval for 100 seconds. 514 + -- cleansession = 0, -- Optional, keep session 515 + } 516 + mq.m:on("message", function(topic, msg) -- Register for receiving message callbacks 517 + local str = string.format("%s:%s", topic, msg) 518 + -- print("mqtt msg:", str) -- Print out the received topics and content 519 + end 520 + ) 521 + mq.m:on("offline", function (cause) -- Register for lost connection callbacks 522 + -- addr_setstring("@xxx", "cause"..(cause or " got nil")) 523 + end) 524 + mq.m:on("arrived", function() -- Registration for sending messages to callbacks 525 + print("msg arrived") 526 + end) 527 + else 528 + print("mqtt create failed:", err) -- Create object failed 529 + end 530 + else 531 + if mq.m:isconnected() then -- If online, post a message 532 + local phaseStatus ="unknow" 533 + if addr_getbit("@Standby")== 1 then 534 + phaseStatus = "Standby" 535 + elseif addr_getbit("@Pre-Freeze")==1 then 536 + phaseStatus= "Pre-Freeze" 537 + elseif addr_getbit("@Prepare")==1 then 538 + phaseStatus ="Prepare" 539 + elseif addr_getbit("@Primary Dry")==1 then 540 + phaseStatus = "Primary dry" 541 + elseif addr_getbit("@Secondary Dry")==1 then 542 + phaseStatus = "Secondary Dry" 543 + end 544 +-- print(addr_getbit("@Primary Dry")) 642 642 ------------------------------------------------------------------------------------------------------------------------- 643 - local activating ="unknow" 644 - if addr_getbit("@Compressor")==1 then 645 - activating = ",".."Compressor" 646 - end 647 - if addr_getbit("@Silicone Pump")==1 then 648 - activating = activating..",".."Silicone Pump" 649 - end 650 - if addr_getbit("@Vacuum Pump")==1 then 651 - activating = activating..",".."Vacuum Pump" 652 - end 653 - if addr_getbit("@Root Pump")==1 then 654 - activating = activating..",".."Root Pump" 655 - end 656 - if addr_getbit("@Heater")==1 then 657 - activating = activating..",".."Heater" 658 - end 659 - if addr_getbit("@Valve Silicone")==1 then 660 - activating = activating..",".."Valve Silicone" 661 - end 662 - if addr_getbit("@Valve Ice Condenser")==1 then 663 - activating = activating..",".."Valve Ice Condenser" 664 - end 665 - if addr_getbit("@Valve Vacuum Pump")==1 then 666 - activating = activating..",".."Valve Vacuum Pump" 667 - end 668 - local pr_activating =string.sub(activating,2) 669 - -- print(pr_activating) 670 - local status_text ="unknow" 671 - if addr_getbit("@Status Run")==1 then 672 - status_text = "RUNNING" 673 - else 674 - status_text = "STOP" 675 - end 676 -------------------------------------------------------------------------------------------------------------------------- 677 - local js = {type="status", 678 - mc_name ="FD300", 679 - status=status_text, 680 - elapsed_time={ 681 - hour=addr_getword("@Elapsed Time (Hour)"), 682 - min=addr_getword("@Elapsed Time (Minute)"), 683 - sec=addr_getword("@Elapsed Time (Second)") 684 - }, 685 - phase = phaseStatus, 686 - step = addr_getword("@Step"), 687 - activating_output = pr_activating, 688 - sv=addr_getshort("@SV Silicone")/10, 689 - pv=addr_getshort("@PV Silicone")/10, 690 - product1=addr_getshort("@Product 1")/10, 546 + local activating ="unknow" 547 + if addr_getbit("@Compressor")==1 then 548 + activating = ",".."Compressor" 549 + end 550 + if addr_getbit("@Silicone Pump")==1 then 551 + activating = activating..",".."Silicone Pump" 552 + end 553 + if addr_getbit("@Vacuum Pump")==1 then 554 + activating = activating..",".."Vacuum Pump" 555 + end 556 + if addr_getbit("@Root Pump")==1 then 557 + activating = activating..",".."Root Pump" 558 + end 559 + if addr_getbit("@Heater")==1 then 560 + activating = activating..",".."Heater" 561 + end 562 + if addr_getbit("@Valve Silicone")==1 then 563 + activating = activating..",".."Valve Silicone" 564 + end 565 + if addr_getbit("@Valve Ice Condenser")==1 then 566 + activating = activating..",".."Valve Ice Condenser" 567 + end 568 + if addr_getbit("@Valve Vacuum Pump")==1 then 569 + activating = activating..",".."Valve Vacuum Pump" 570 + end 571 + local pr_activating =string.sub(activating,2) 572 + -- print(pr_activating) 691 691 692 - product2=addr_getshort("@Product 2")/10, 693 - product3=addr_getshort("@Product 3")/10, 694 - product4=addr_getshort("@Product 4")/10, 695 - ice1=addr_getshort("@Ice condenser 1")/10, 696 - ice2=addr_getshort("@Ice condenser 2")/10, 697 - vacuum=addr_getfloat("@Vacuum") 698 - } 699 - local jsAlarm = { HPC = addr_getbit("@B_25395#W0.00"), 700 - ODPC = addr_getbit("@B_25395#W0.01"), 701 - MTPC=addr_getbit("@B_25395#W0.02"), 702 - HTT = addr_getbit("@B_25395#W1.03"), 703 - CPC = addr_getbit("@B_25395#W0.08"), 704 - CPSP =addr_getbit("@B_25395#W1.00"), 705 - CPVP =addr_getbit("@B_25395#W0.10"), 706 - CPRP =addr_getbit("@B_25395#W0.11"), 707 - HP =addr_getbit("@B_25395#W1.01"), 708 - PP= addr_getbit("@B_25395#W1.02"), 709 - PO=addr_getbit("@B_25395#W0.07"), 710 - FSE=addr_getbit("@B_25395#W2.04"), 711 - AVVSVV=addr_getbit("@B_25395#W1.12"), 712 - ICHT=addr_getbit("@B_25395#W3.06") 713 - } 714 - -- ("@B_25395#CIO1.02") 715 - mq.m:publish("mqtt-v-box-epsilon-fd300", json.encode(js) , 0, 0) 716 - mq.m:publish("mqtt-v-box-epsilon-alarm-fd300", json.encode(jsAlarm) , 0, 0) 717 - else 718 - local stat, err = mq.m:connect(mq.config) -- connection 719 - if stat == nil then --Determine whether to connect 720 - print("mqtt connect failed:", err) 721 - return -- Connection failed, return directly 722 - end 723 - mq.m:subscribe("mqtt-v-box-epsilon", 0)-- Subscribe to topics 724 724 725 - end 726 - -- mq.m:unsubscribe("stc/test") 727 - -- mq.m:disconnect() -- close matt 728 - -- mq.m:close() -- close clase 729 - end 575 + 576 + local status_text ="unknow" 577 + if addr_getbit("@Status Run")==1 then 578 + status_text = "RUNNING" 579 + else 580 + status_text = "STOP" 581 + end 582 +------------------------------------------------------------------------------------------------------------------------- 583 + 584 + local js = {type="status", 585 + mc_name ="FD300", 586 + status=status_text, 587 + elapsed_time={ 588 + hour=addr_getword("@Elapsed Time (Hour)"), 589 + min=addr_getword("@Elapsed Time (Minute)"), 590 + sec=addr_getword("@Elapsed Time (Second)") 591 + }, 592 + phase = phaseStatus, 593 + step = addr_getword("@Step"), 594 + activating_output = pr_activating, 595 + sv=addr_getshort("@SV Silicone")/10, 596 + pv=addr_getshort("@PV Silicone")/10, 597 + product1=addr_getshort("@Product 1")/10, 598 + 599 + product2=addr_getshort("@Product 2")/10, 600 + product3=addr_getshort("@Product 3")/10, 601 + product4=addr_getshort("@Product 4")/10, 602 + ice1=addr_getshort("@Ice condenser 1")/10, 603 + ice2=addr_getshort("@Ice condenser 2")/10, 604 + vacuum=addr_getfloat("@Vacuum") 605 + 606 + } 607 + local jsAlarm = { HPC = addr_getbit("@B_25395#W0.00"), 608 + ODPC = addr_getbit("@B_25395#W0.01"), 609 + MTPC=addr_getbit("@B_25395#W0.02"), 610 + HTT = addr_getbit("@B_25395#W1.03"), 611 + CPC = addr_getbit("@B_25395#W0.08"), 612 + CPSP =addr_getbit("@B_25395#W1.00"), 613 + CPVP =addr_getbit("@B_25395#W0.10"), 614 + CPRP =addr_getbit("@B_25395#W0.11"), 615 + HP =addr_getbit("@B_25395#W1.01"), 616 + PP= addr_getbit("@B_25395#W1.02"), 617 + PO=addr_getbit("@B_25395#W0.07"), 618 + FSE=addr_getbit("@B_25395#W2.04"), 619 + AVVSVV=addr_getbit("@B_25395#W1.12"), 620 + ICHT=addr_getbit("@B_25395#W3.06") 621 + 622 + } 623 + 624 + -- ("@B_25395#CIO1.02") 625 + mq.m:publish("mqtt-v-box-epsilon-fd300", json.encode(js) , 0, 0) 626 + mq.m:publish("mqtt-v-box-epsilon-alarm-fd300", json.encode(jsAlarm) , 0, 0) 627 + else 628 + local stat, err = mq.m:connect(mq.config) -- connection 629 + if stat == nil then --Determine whether to connect 630 + print("mqtt connect failed:", err) 631 + return -- Connection failed, return directly 632 + end 633 + mq.m:subscribe("mqtt-v-box-epsilon", 0)-- Subscribe to topics 634 + 635 + end 636 + -- mq.m:unsubscribe("stc/test") 637 + -- mq.m:disconnect() -- close matt 638 + -- mq.m:close() -- close clase 639 + end 730 730 end 731 731 {{/code}} 732 732
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