如何在android下载https协议的文件?我试着用它,但一直都是错误的。
我的下载代码:
var fileTransfer = new FileTransfer();
fileTransfer.download(
task_url,
fileListDir + fileName,
function(entry) {
mylog("download complete: " + entry.fullPath);
},
function(error) {
mylog("download error source " + error.source);
mylog("download error target " + error.target);
mylog("upload error code" + error.code);
});
我的日志
11-19 13:56:13.339:E / FileTransfer(17969): { “目标”: “/mnt/sdcard/task1/Picture_4.jpg”, “源”: “https://91.228.199.95/ksiywFac63f2hs/fotos.gleb/Picture_4.jpg”, “代码”:3} 11-19 13:56:13.339:E / FileTransfer(17969): javax.net.ssl.SSLHandshakeException: java.security.cert.CertPathValidatorException:信任锚 未找到证书路径。 11-19 13:56:13.339: E / FileTransfer(17969):at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:477) 11-19 13:56:13.339:E / FileTransfer(17969):at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:328) 11-19 13:56:13.339:E / FileTransfer(17969):at org.apache.harmony.luni.internal.net.www.protocol.http.HttpConnection.setupSecureSocket(HttpConnection.java:185) 11-19 13:56:13.339:E / FileTransfer(17969):at org.apache.harmony.luni.internal.net.www.protocol.https.HttpsURLConnectionImpl $ HttpsEngine.makeSslConnection(HttpsURLConnectionImpl.java:433) 11-19 13:56:13.339:E / FileTransfer(17969):at org.apache.harmony.luni.internal.net.www.protocol.https.HttpsURLConnectionImpl $ HttpsEngine.makeConnection(HttpsURLConnectionImpl.java:378) 11-19 13:56:13.339:E / FileTransfer(17969):at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:205) 11-19 13:56:13.339:E / FileTransfer(17969):at org.apache.harmony.luni.internal.net.www.protocol.https.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java:152) 11-19 13:56:13.339:E / FileTransfer(17969):at org.apache.cordova.FileTransfer.download(FileTransfer.java:486)11-19 13:56:13.339:E / FileTransfer(17969):at org.apache.cordova.FileTransfer.execute(FileTransfer.java:88)11-19 13:56:13.339:E / FileTransfer(17969):at org.apache.cordova.api.PluginManager $ 1.run(PluginManager.java:231) 11-19 13:56:13.339:E / FileTransfer(17969):at java.lang.Thread.run(Thread.java:1019)11-19 13:56:13.339: E / FileTransfer(17969):引起: java.security.cert.CertificateException: java.security.cert.CertPathValidatorException:信任锚 未找到证书路径。 11-19 13:56:13.339: E / FileTransfer(17969):at org.apache.harmony.xnet.provider.jsse.TrustManagerImpl.checkServerTrusted(TrustManagerImpl.java:161) 11-19 13:56:13.339:E / FileTransfer(17969):at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.verifyCertificateChain(OpenSSLSocketImpl.java:664) 11-19 13:56:13.339:E / FileTransfer(17969):at org.apache.harmony.xnet.provider.jsse.NativeCrypto.SSL_do_handshake(母语 方法)11-19 13:56:13.339:E / FileTransfer(17969):at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:474) 11-19 13:56:13.339:E / FileTransfer(17969):... 10更多11-19 13:56:13.339:E / FileTransfer(17969):引起: java.security.cert.CertPathValidatorException:信任锚 未找到证书路径。 11-19 13:56:13.339: E / FileTransfer(17969):at org.bouncycastle.jce.provider.PKIXCertPathValidatorSpi.engineValidate(PKIXCertPathValidatorSpi.java:207) 11-19 13:56:13.339:E / FileTransfer(17969):at java.security.cert.CertPathValidator.validate(CertPathValidator.java:197) 11-19 13:56:13.339:E / FileTransfer(17969):at org.apache.harmony.xnet.provider.jsse.TrustManagerImpl.checkServerTrusted(TrustManagerImpl.java:156) 11-19 13:56:13.339:E / FileTransfer(17969):... 13 more
答案 0 :(得分:4)
答案是将旧的cordova更改为cordova 2.2.0并在代码中写入true,其中一些
var fileTransfer = new FileTransfer();
fileTransfer.download(
task_url,
fileListDir + fileName,
function(entry) {
mylog("download complete: " + entry.fullPath);
},
function(error) {
mylog("download error source " + error.source);
mylog("download error target " + error.target);
mylog("upload error code" + error.code);
}, true);
这是工作!!!谢谢Simon Mac Donald !!