优化caPath相关代码

Signed-off-by: jinzhao <jinzhao@kaihong.com>

library/src/main/ets/ImageKnifeLoader.ets

@@ -290,48 +290,26 @@ 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,
-                expectDataType: http.HttpDataType.ARRAY_BUFFER,
-                connectTimeout: 60000,
-                readTimeout: 0,
-                // 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)
-                } 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)
-            } 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)
-            }
+            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 === undefined ? undefined : 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) {