新增https自定义证书功能

entry/src/main/ets/pages/SingleImage.ets

@@ -76,7 +76,9 @@ struct SingleImage {
             placeholderSrc: $r("app.media.loading"),
             errorholderSrc: $r("app.media.failed"),
             objectFit: ImageFit.Contain,
-            progressListener:(progress:number)=>{console.info("ImageKnife:: call back progress = " + progress)}
+            progressListener:(progress:number)=>{console.info("ImageKnife:: call back progress = " + progress)},
+            // 通过https协议进行连接时，默认使用系统预设CA证书。若希望使用自定义证书进行https连接，则需要将自定义证书上传至应用沙箱目录中，并在caPath中指定该证书所在的应用沙箱路径
+            // caPath: "/data/storage/el1/bundle/ca.pem",
           })
         }).width(100).height(100)
         Text($r('app.string.Custom_network_download'))

library/src/main/ets/ImageKnifeDispatcher.ets

@@ -188,6 +188,7 @@ export class ImageKnifeDispatcher {
       targetWidth: currentRequest.componentWidth,
       targetHeight: currentRequest.componentHeight,
       downsampType: currentRequest.imageKnifeOption.downsampleOf==undefined?DownsampleStrategy.NONE:currentRequest.imageKnifeOption.downsampleOf,
+      caPath: currentRequest.imageKnifeOption.caPath,
     }
 
     if(request.customGetImage == undefined) {

library/src/main/ets/ImageKnifeLoader.ets

@@ -289,6 +289,8 @@ export class ImageKnifeLoader {
                 }
               })
             }
+
+            if(request.caPath === undefined) {  //采用默认证书
               let promise = httpRequest.requestInStream(request.src, {
                 header: headerObj,
                 method: http.RequestMethod.GET,
@@ -298,7 +300,6 @@ export class ImageKnifeLoader {
                 // usingProtocol:http.HttpProtocol.HTTP1_1
                 // header: new Header('application/json')
               });
-
               await promise.then((data: number) => {
                 if (data == 200 || data == 206 || data == 204) {
                   resBuf = combineArrayBuffers(arrayBuffers)
@@ -309,6 +310,29 @@ export class ImageKnifeLoader {
                 throw new Error("HttpDownloadClient download ERROR : err = " + JSON.stringify(err))
               });
               LogUtil.log("HttpDownloadClient.end:" + request.src)
+            } else {  //采用自定义证书
+              let promise = httpRequest.requestInStream(request.src, {
+                header: headerObj,
+                method: http.RequestMethod.GET,
+                expectDataType: http.HttpDataType.ARRAY_BUFFER,
+                connectTimeout: 60000,
+                readTimeout: 0,
+                // usingProtocol:http.HttpProtocol.HTTP1_1
+                // header: new Header('application/json')
+                caPath: request.caPath,
+              });
+              await promise.then((data: number) => {
+                if (data == 200 || data == 206 || data == 204) {
+                  resBuf = combineArrayBuffers(arrayBuffers)
+                } else {
+                  throw new Error("HttpDownloadClient has error, http code =" + JSON.stringify(data))
+                }
+              }).catch((err: Error) => {
+                throw new Error("HttpDownloadClient download ERROR : err = " + JSON.stringify(err))
+              });
+              LogUtil.log("HttpDownloadClient.end:" + request.src)
+            }
+
             // 保存文件缓存
             if (resBuf !== undefined && request.writeCacheStrategy !== CacheStrategy.Memory) {
               LogUtil.log("ImageKnife_DataTime_requestJob_saveFileCacheOnlyFile.start:"+request.src)

library/src/main/ets/model/ImageKnifeData.ets

@@ -107,6 +107,7 @@ export interface RequestJobRequest {
   resName?: string,
   targetWidth: number
   targetHeight: number
-  downsampType: DownsampleStrategy
+  downsampType: DownsampleStrategy,
+  caPath?: string,
 }
 

library/src/main/ets/model/ImageKnifeOption.ets

@@ -92,6 +92,8 @@ interface ImageOption {
   onComplete?:(event:EventImage | undefined) => void
   drawingColorFilter?: ColorFilter | drawing.ColorFilter
   downsampleOf?: DownsampleStrategy
+  // 自定义证书路径
+  caPath?: string
 }
 @ObservedV2
 export class ImageKnifeOption {
@@ -125,6 +127,8 @@ export class ImageKnifeOption {
   drawingColorFilter?: ColorFilter | drawing.ColorFilter
   // 下采样
   @Trace downsampleOf: DownsampleStrategy = DownsampleStrategy.NONE
+  // 自定义证书路径
+  caPath?: string
   constructor(option?:ImageOption) {
     this.loadSrc = option?.loadSrc == undefined ? "" : option?.loadSrc
     this.placeholderSrc = option?.placeholderSrc
@@ -146,6 +150,7 @@ export class ImageKnifeOption {
     this.onComplete = option?.onComplete
     this.drawingColorFilter = option?.drawingColorFilter
     this.downsampleOf = option?.downsampleOf==undefined?DownsampleStrategy.NONE:option?.downsampleOf
+    this.caPath = option?.caPath
   }
 }