client Thread는 다음과 같이 작성되었습니다. var client = OkHttpClient() var request_builder = Request.Builder() var url = request_builder.url( "http://172.30.1.18:8080/MobileServer/upload.jsp" ) var multipart_Builder = MultipartBody.Builder() var file = File( pic_path ) multipart_Builder.addFormDataPart( "mobile_img" , file. name , RequestBody.create(MultipartBody. FORM , file)) var body = multipart_Builder.build() var post = url.post(body) var request = post.build() client.newCall(request).execute() server 코드는 다음과 같이 작성되었습니다. request.setCharacterEncoding("utf-8"); String path = getServletContext().getRealPath("upload"); System.out.println(path); int max = 1024 * 1024 * 100; DefaultFileRenamePolicy policy = new DefaultFileRenamePolicy(); System.out.println(request.getContentType()); new MultipartRequest(request, path,max,"multipart/form-data",policy); %>
다음과 같은 충돌 에러가 뜨네요 Capturing and displaying logcat messages from application. This behavior can be disabled in the "Logcat output" section of the "Debugger" settings page. I/zygote64: Rejecting re-init on previously-failed class java.lang.Class : java.lang.NoClassDefFoundError: Failed resolution of: Lorg/conscrypt/ConscryptHostnameVerifier; at okhttp3.internal.platform.android.SocketAdapter okhttp3.internal.platform.android.ConscryptSocketAdapter$Companion.buildIfSupported() (ConscryptSocketAdapter.kt:62) at void okhttp3.internal.platform.AndroidPlatform. () (AndroidPlatform.kt:44) at okhttp3.internal.platform.Platform okhttp3.internal.platform.AndroidPlatform$Companion.buildIfSupported() (AndroidPlatform.kt:212) at okhttp3.internal.platform.Platform okhttp3.internal.platform.Platform$Companion.findPlatform() (Platform.kt:212) at okhttp3.internal.platform.Platform okhttp3.internal.platform.Platform$Companion.access$findPlatform(okhttp3.internal.platform.Platform$Companion) (Platform.kt:169) at void okhttp3.internal.platform.Platform. () (Platform.kt:170) at void okhttp3.OkHttpClient. (okhttp3.OkHttpClient$Builder) (OkHttpClient.kt:224) at void okhttp3.OkHttpClient. () (OkHttpClient.kt:216) I/zygote64: at void com.example.network_project2.MainActivity$NetworkThread.run() (MainActivity.kt:22) Caused by: java.lang.ClassNotFoundException: Didn't find class "org.conscrypt.ConscryptHostnameVerifier" on path: DexPathList[[zip file "/data/app/com.example.network_project2-Mp_L8AN3j6KqUzJuKsCTUw==/base.apk"],nativeLibraryDirectories=[/data/app/com.example.network_project2-Mp_L8AN3j6KqUzJuKsCTUw==/lib/x86_64, /system/lib64, /vendor/lib64]] at java.lang.Class dalvik.system.BaseDexClassLoader.findClass(java.lang.String) (BaseDexClassLoader.java:125) at java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String, boolean) (ClassLoader.java:379) at java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String) (ClassLoader.java:312) at okhttp3.internal.platform.android.SocketAdapter okhttp3.internal.platform.android.ConscryptSocketAdapter$Companion.buildIfSupported() (ConscryptSocketAdapter.kt:62) at void okhttp3.internal.platform.AndroidPlatform. () (AndroidPlatform.kt:44) at okhttp3.internal.platform.Platform okhttp3.internal.platform.AndroidPlatform$Companion.buildIfSupported() (AndroidPlatform.kt:212) at okhttp3.internal.platform.Platform okhttp3.internal.platform.Platform$Companion.findPlatform() (Platform.kt:212) at okhttp3.internal.platform.Platform okhttp3.internal.platform.Platform$Companion.access$findPlatform(okhttp3.internal.platform.Platform$Companion) (Platform.kt:169) at void okhttp3.internal.platform.Platform. () (Platform.kt:170) at void okhttp3.OkHttpClient. (okhttp3.OkHttpClient$Builder) (OkHttpClient.kt:224) I/zygote64: at void okhttp3.OkHttpClient. () (OkHttpClient.kt:216) at void com.example.network_project2.MainActivity$NetworkThread.run() (MainActivity.kt:22) Rejecting re-init on previously-failed class java.lang.Class : java.lang.NoClassDefFoundError: Failed resolution of: Lorg/conscrypt/ConscryptHostnameVerifier; at okhttp3.internal.platform.android.SocketAdapter okhttp3.internal.platform.android.ConscryptSocketAdapter$Companion.buildIfSupported() (ConscryptSocketAdapter.kt:62) at void okhttp3.internal.platform.AndroidPlatform. () (AndroidPlatform.kt:44) at okhttp3.internal.platform.Platform okhttp3.internal.platform.AndroidPlatform$Companion.buildIfSupported() (AndroidPlatform.kt:212) at okhttp3.internal.platform.Platform okhttp3.internal.platform.Platform$Companion.findPlatform() (Platform.kt:212) at okhttp3.internal.platform.Platform okhttp3.internal.platform.Platform$Companion.access$findPlatform(okhttp3.internal.platform.Platform$Companion) (Platform.kt:169) at void okhttp3.internal.platform.Platform. () (Platform.kt:170) at void okhttp3.OkHttpClient. (okhttp3.OkHttpClient$Builder) (OkHttpClient.kt:224) at void okhttp3.OkHttpClient. () (OkHttpClient.kt:216) at void com.example.network_project2.MainActivity$NetworkThread.run() (MainActivity.kt:22) Caused by: java.lang.ClassNotFoundException: Didn't find class "org.conscrypt.ConscryptHostnameVerifier" on path: DexPathList[[zip file "/data/app/com.example.network_project2-Mp_L8AN3j6KqUzJuKsCTUw==/base.apk"],nativeLibraryDirectories=[/data/app/com.example.network_project2-Mp_L8AN3j6KqUzJuKsCTUw==/lib/x86_64, /system/lib64, /vendor/lib64]] at java.lang.Class dalvik.system.BaseDexClassLoader.findClass(java.lang.String) (BaseDexClassLoader.java:125) I/zygote64: at java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String, boolean) (ClassLoader.java:379) at java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String) (ClassLoader.java:312) at okhttp3.internal.platform.android.SocketAdapter okhttp3.internal.platform.android.ConscryptSocketAdapter$Companion.buildIfSupported() (ConscryptSocketAdapter.kt:62) at void okhttp3.internal.platform.AndroidPlatform. () (AndroidPlatform.kt:44) at okhttp3.internal.platform.Platform okhttp3.internal.platform.AndroidPlatform$Companion.buildIfSupported() (AndroidPlatform.kt:212) at okhttp3.internal.platform.Platform okhttp3.internal.platform.Platform$Companion.findPlatform() (Platform.kt:212) at okhttp3.internal.platform.Platform okhttp3.internal.platform.Platform$Companion.access$findPlatform(okhttp3.internal.platform.Platform$Companion) (Platform.kt:169) at void okhttp3.internal.platform.Platform. () (Platform.kt:170) at void okhttp3.OkHttpClient. (okhttp3.OkHttpClient$Builder) (OkHttpClient.kt:224) at void okhttp3.OkHttpClient. () (OkHttpClient.kt:216) at void com.example.network_project2.MainActivity$NetworkThread.run() (MainActivity.kt:22) D/NetworkSecurityConfig: No Network Security Config specified, using platform default E/AndroidRuntime: FATAL EXCEPTION: Thread-2 Process: com.example.network_project2, PID: 16577 java.net.SocketException: socket failed: EACCES (Permission denied) at java.net.Socket.createImpl(Socket.java:487) at java.net.Socket.getImpl(Socket.java:547) at java.net.Socket.setSoTimeout(Socket.java:1175) at okhttp3.internal.connection.RealConnection.connectSocket(RealConnection.kt:281) at okhttp3.internal.connection.RealConnection.connect(RealConnection.kt:195) at okhttp3.internal.connection.ExchangeFinder.findConnection(ExchangeFinder.kt:233) at okhttp3.internal.connection.ExchangeFinder.findHealthyConnection(ExchangeFinder.kt:107) at okhttp3.internal.connection.ExchangeFinder.find(ExchangeFinder.kt:75) at okhttp3.internal.connection.RealCall.initExchange$okhttp(RealCall.kt:245) at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.kt:32) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:100) at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.kt:82) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:100) at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.kt:83) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:100) at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.kt:74) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:100) at okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp(RealCall.kt:197) at okhttp3.internal.connection.RealCall.execute(RealCall.kt:148) at com.example.network_project2.MainActivity$NetworkThread.run(MainActivity.kt:27) D/EGL_emulation: eglMakeCurrent: 0x762114e3dfa0: ver 3 1 (tinfo 0x762114e0d4a0) D/OpenGLRenderer: endAllActiveAnimators on 0x7621123ff800 (RippleDrawable) with handle 0x76210776f600
