github/cordova-plugin-webserver
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Created first roundtrip from swift to js

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This commit is contained in:
Michael Bykovski
2017-07-10 14:38:46 +02:00
parent 5c160eee16
commit e02ff2b04a
3 changed files with 65 additions and 34 deletions
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src/ios/Webserver.swift
+30 -14
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@@ -9,6 +9,8 @@
override func pluginInitialize() {
self.webServer = GCDWebServer()
self.onRequestCommand = nil
self.responses = [:]
self.initHTTPRequestHandlers()
}
func requestToRequestDict(requestUUID: String, request: GCDWebServerDataRequest) -> Dictionary<String, Any> {
@@ -22,44 +24,58 @@
]
}
func processRequest(request: GCDWebServerRequest) -> GCDWebServerResponse {
func processRequest(request: GCDWebServerRequest, completionBlock: GCDWebServerCompletionBlock) {
var timeout = 0
// Fetch data as GCDWebserverDataRequest
let dataRequest = request as! GCDWebServerDataRequest
let requestUUID = UUID().uuidString
// Transform it into an dictionary for the javascript plugin
let requestDict = self.requestToRequestDict(requestUUID: requestUUID, request: dataRequest)
let requestDict = self.requestToRequestDict(requestUUID: requestUUID, request: request as! GCDWebServerDataRequest)
// Do a call to the onRequestCommand to inform the JS plugin
if (self.onRequestCommand != nil) {
print("Sending to JS Context")
let pluginResult = CDVPluginResult(status: CDVCommandStatus_OK, messageAs: requestDict)
pluginResult?.setKeepCallbackAs(true)
self.commandDelegate.send(
CDVPluginResult(status: CDVCommandStatus_OK, messageAs: requestDict),
pluginResult,
callbackId: self.onRequestCommand?.callbackId
)
}
// Here we have to wait until the javascript block fetches the message and do a response
while self.responses[requestUUID] == nil && timeout < self.TIMEOUT {
while self.responses[requestUUID] == nil {
timeout += 2000
usleep(2000)
}
let response = GCDWebServerResponse()
return response
let responseDict = self.responses[requestUUID] as! Dictionary<AnyHashable, Any>
let response = GCDWebServerDataResponse(text: responseDict["body"] as! String)
response?.statusCode = responseDict["status"] as! Int
for (key, value) in (responseDict["headers"] as! Dictionary<String, String>) {
response?.setValue(value, forAdditionalHeader: key)
}
completionBlock(response!)
}
func onRequest(_ command: CDVInvokedUrlCommand) {
self.onRequestCommand = command
let pluginResult = CDVPluginResult(status: CDVCommandStatus_NO_RESULT)
pluginResult?.setKeepCallbackAs(true)
self.commandDelegate.send(
pluginResult,
callbackId: self.onRequestCommand?.callbackId
)
}
func initHTTPRequestHandlers() {
for methodType in ["GET", "POST", "PUT", "PATCH", "DELETE"] {
self.webServer.addDefaultHandler(
forMethod: methodType,
request: GCDWebServerDataRequest.self,
processBlock: self.processRequest
)
}
self.webServer.addHandler(
match: {
(requestMethod, requestURL, requestHeaders, urlPath, urlQuery) -> GCDWebServerRequest? in
return GCDWebServerDataRequest(method: requestMethod, url: requestURL, headers: requestHeaders, path: urlPath, query: urlQuery)
},
asyncProcessBlock: self.processRequest
)
}
func sendResponse(_ command: CDVInvokedUrlCommand) {