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如何将base64编码的图像字符串发送到服务器

[英]how to send base64 encoded string of image to server

HI to all In my project I have to send BASE64 string of an image from applet to an asp page which is on IIS Server. 大家好在我的项目中,我必须将图像的BASE64字符串从applet发送到IIS服务器上的asp页。 When I try it by HttpURLConnection it give Exception IllegalArgumentException: invalid charater in header message 当我通过HttpURLConnection尝试时,它给出Exception IllegalArgumentException:标头消息中的无效字符

Please help me 请帮我

Thanks in advance 提前致谢

for example Base64EncoderStream 例如Base64EncoderStream

or example how to setProperty for HttpURLConnection autentifications 或示例如何为HttpURLConnection增强设置setProperty

conn.setRequestProperty("Proxy-Authorization",
"Basic " + new sun.misc.BASE64Encoder().encode((proxyUser 
+ ":" + proxyPassword).getBytes()));

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