Die HTML in Taobao verwendet Base64, um Bilder zu konvertieren. Ich weiß nicht warum, aber es sieht sehr schön aus. Laden Sie ohne weiteres den Code hoch:
Importieren Sie Java.io.FileInputStream; Import Java.io.FileOutputStream; Import Java.io.ioException; Imporation Java.io.inputStream; Import Java.io.outputStream; Import Sun.misc.Base64Decoder; Test zum Konvertieren von Base64 -Codierung in Bilddatei String Strimg = "/9J/4AAQSKZJRGABAQAAAQABAAD/2WBDAAGGBGCGBQGHBWCJCQGKDBQNDASLDBKSEW8UHROFH H0AHBWGJC4NICISIXWCKDCPLDAXNDQ0HYC5PTGYPC4ZNDL/2WBDAQKJCQWLDBGNDRGYIRWHMJI yMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCADcALIDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIE AWUFBAQAAAF9AQIDAAQRBRIHMUEGE1FHBYJXFDKBKAIIII0KXWRVS0FAKM2JYGHGKKFHCYGROLJI COKSO0NTY3ODK6Q0RFRKDISUPTVFVWV1HZWMNKZWZNAGLQC3R1DND4EXQDHIWGH4IJIPKTLJWWL 5izmqkjpkwmp6ipqrkztlw2t7i5USldXMXGX8JJTLT1NXW19JZ2UHI4+TL5UFO6ERX8VP09FB3+ Pn6/8qahweaawebaqebaqebaqaaaaaaaaaaaaecawqfbgcicqol/8qatreaagecbaqdbacfbaqaaq J3AAECAxEEBSExBhJBUQdhcRMiMoEIFEKRobHBCSMzUvAVYnLRChYkNOEl8RcYGRomJygpKjU2Nzg5OkNERUZHSElKU1RVVldYWVpjZGVmZ2hpanN0dXZ3eHl6goOEhYaHiImKkpOUlZaXmJmaoq Okpaanqkmqsro0tba3ulm6wspexcbhymnk0tpu1dbx2nna4upk5ebn6onq8vp09fb3+pn6/9oadambaairaxeapwd3+iiigaoooakkkkcaciq1crwkdzzs/phrwkdzzsrxxxxxxxxxxxxxxxxxxxxxiPD64bwfifaqcspaqcsspa UAEHUZFXGEO+ODFUXJ+07HP8ARH8N/OUSI71E8VP+PU8UJ/L/AOEKNMUAFSFMJ/FP9FNKX8KF7 UP93HH+78Z/AJ51P2PJXU7TY7F7XJ5CCFL+X5KNL0AFQDFEHWENDTGJ/CX9X/RP3NMSEF8A9S/3 la9l8U7tJ4xfQQPHJ/zzoA9ZorjNP8d2eoyeWkfl/wDXSeNP/albVp4l0m7cxpeRpKn8DvigDZopOCKWgAooooAKKKACiiigAooooAKO9JxRxmgA7VmaxrNroenveXbHy1HyqnLPU9/fQ6faPcXD 7EWVGDY1+/1WA8UY8YZSVKOHU+WMECN/GGBFEVIHTXWCE6IJHKZSTLUCETHHASR1TZNS+X/ZP8 AGFMH0Z0QSW7U1TLDJNGHBDVJZMHNJ2/KLE5U/WC1/KSRPI/U5XP3FTR1OAOXRAYW0032HHLBE Pnbnjxsxdwsdnbn9hz5u75fnbjbxukvzei0ugeamylt2emmbzznt+dfzc3q2DU0M0YKBDVJZMH NJHB8QAB1TYRUE3+ZZ2KW3EA3OF3UWNZGFRJ7D91GUPOBVN/CR0K90T3KISOIWPKQWXIO3PFNRU Txv99ldvpi3hlao5omdn+laeobjpicll/rsbz5p4+yj+lpu2qmuy/seHvmz5p5WAUBWY2OM0 ZDY3JCNPZECFH6VIK90BI7UYPSRHMY3LWQEM/WD16AESWZ+X/AES/WDLPS2+AFTOC1OQ6HAXXNU LXBO5MVW8XLG7XN/0ZWZ9PVPSW/ZO/N83G7CMNUONP/WRX2Q6E9QOLTAYIXG5ESTZJ/61AHO+i 6zhbskrm8SO8ORO0H6F30F/AIB9YU0SBUO8G8YPPXHTLQMPWV9CTDOHTA5EEV2MQEM92/GU38N+ Khuujsqotxv2/pkpd8e3+f8avigd0XTS1XHMJUYemt7H5QFJIGBAKQUTABRRRQAUUUAJZRZMJ8 A57XJQBAZOMRJGZJJFKAAJ/LQBWFIVXJQFINBDJM8I1BVFXXJLC785/PXFXRD9GU8SSBFKYSGY OFRV9FOFVIPWTCS6DMMG4+TP1X7VVHGKFRDA2W0NZHCP83P17E1QBTUFFTTTt7PMKGX58ERJJJ57J PFXVS8F8AB+7C3MF3DVH3FXP9KSFYPPLO2H2TJG7K4B5EFR/OTELSI+SB/J4/56YP9364O5Y+Q5 K3iqafeasftsytgmjnsm81hcrqf2xyayaysbrv2krjj57JPfdjpbr29WPSOBMCVTW3ZC/WQN5Z OMK2YX2E4JDLMN8VP1Z+DHOHIVPRF/AM5LUG2HICAJ7NRMQIRB/ZJP3SUN65PLJ0B/ARY+XODUL YWU4FD8+G5+TP1X7U5TOEO3CF2F8AJUX5CPZWEEV+C0C4CHLXRQ+FZYKKYMBFKHPZNRZXUSCUX 2U/w75mcm4bbxzzjnmtblwqs2v+ii2mzog+x5j7/jzspc/2y7p2xakphsn8/ptr39qocoqxdsh9 KY8YTZ5/XYM52+MASYCL7XYEY77TKE0BBZZXNNJ9AUFYPH0VP2P975UFLW3P165QK5TP0URMI 1YAIZBDFJZ069VEJNDKI4BF9RV0Z3YUK3DYOBNNHPP6U+CZLFTO3SSRY5+UWZZT9M02H/XXP+Y. 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Decodieren der Byte -Array -Zeichenfolge und das Generieren eines Bildes if (imgstr == null) // Die Bilddaten sind leer zurückzutreten. Base64DeCoder decoder = new Base64DeCoder (); try {// base64 decodier Byte [] bytes = decoder.decodeBuffer (imgstr); für (int i = 0; i <bytes.length; ++ i) {if (bytes [i] <0) {// Ausnahmedaten Bytes [i] += 256; }} // JPEG Image OutputStream Out = New FileOutputStream (IMGFilePath) erzeugen; out.write (bytes); out.flush (); out.close (); zurückkehren; } catch (Ausnahme e) {return false; }}}Das obige ist der gesamte Inhalt dieses Artikels. Weitere Java -Syntax finden Sie unter: "Denken in Java Chinese Manual", "JDK 1.7 Referenzhandbuch Offizieller Englischversion", "JDK 1.6 API Java Chinese Referenzhandbuch", "JDK 1.5 API Java Chinese Referenzhandbuch". Ich hoffe auch, dass jeder wulin.com mehr unterstützt.