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HttpsURLConnection上传文件流(实例讲解)_java_脚本之家
//将读取到的本地文件流读取到HttpsURLConnection,进行上传 out.write(data, 0, len); sum = len + sum; } System.out.println("上传图片大小为:" + sum); out.flush(); inputStream.close(); out.close(); int code = con.getResponseCode(); //获取post请求返回状态 System.out.println("code=...
www.jb51.net/article/1176...htm 2024-6-2
Java实现HTTPS连接的示例代码_java_脚本之家
importjavax.net.ssl.HttpsURLConnection; importjava.net.URL; publicclassHttpsExample { publicstaticvoidmain(String[] args)throwsException { // 目标URL URL url =newURL("https://example.com"); // 打开连接 HttpsURLConnection con = (HttpsURLConnection) url.openConnection(); // 添加一些配置,比如...
www.jb51.net/program/306649s...htm 2024-6-3
java中的类URL与URLConnection使用介绍_java_脚本之家
importjava.net.HttpURLConnection; importjava.net.URL; publicclassHttpURLConnectionPOSTExample { publicstaticvoidmain(String[] args) { try{ URL url =newURL("https://www.example.com/login"); HttpURLConnection connection = (HttpURLConnection) url.openConnection(); connection.setRequestMethod("POST"...
www.jb51.net/program/2873717...htm 2024-6-3
使用httpclient无需证书调用https的示例(java调用https)_java_脚本...
HttpsURLConnection.setDefaultHostnameVerifier(hostnameVerifier); // URL url = new URL("https://172.40.1.83:8007"); URL url = new URL(urlString); HttpsURLConnection urlCon = (HttpsURLConnection) url .openConnection(); urlCon.setDoOutput(true); urlCon.setDoInput(true); urlCon.setRequestMetho...
www.jb51.net/article/492...htm 2024-6-2
Java获取http和https协议返回的json数据_java_脚本之家
URL url =newURL(requestUrl); // http协议传输 HttpURLConnection httpUrlConn = (HttpURLConnection) url.openConnection(); httpUrlConn.setDoOutput(true); httpUrlConn.setDoInput(true); httpUrlConn.setUseCaches(false); // 设置请求方式(GET/POST) ...
www.jb51.net/article/1029...htm 2024-6-3
Java下载https文件并上传阿里云oss服务器_java_脚本之家
HttpsURLConnection urlCon = (HttpsURLConnection) url.openConnection(); urlCon.setConnectTimeout(6000); urlCon.setReadTimeout(6000); intcode = urlCon.getResponseCode(); if(code != HttpURLConnection.HTTP_OK) { thrownewException("文件读取失败"); ...
www.jb51.net/article/1785...htm 2024-6-2
Java 必知必会的 URL 和 URLConnection使用_java_脚本之家
URL url =newURL("http://www.itmind.net"); URLConnection connection = url.openConnection(); 如果URL 协议为 HTTP 的话,返回的连接为 URLConnection 的子类 HttpURLConnection。 有了URLConnection 对象后,可以通过 getInputStream() 返回一个 InputStream,由此读取 URL 所引用的资源数据(如果读取 ASCII 文...
www.jb51.net/article/1726...htm 2024-6-3
微信公众平台获取access_token的方法步骤_javascript技巧_脚本之家
URL url = new URL(requestUrl); HttpsURLConnection conn = (HttpsURLConnection) url.openConnection(); conn.setSSLSocketFactory(ssf); conn.setDoOutput(true); conn.setDoInput(true); conn.setUseCaches(false); // 设置请求方式(GET/POST) conn.setRequestMethod(requestMethod); // 当outputStr不为null...
www.jb51.net/article/1587...htm 2024-6-3
IOS开发 支持https请求以及ssl证书配置详解_IOS_脚本之家
1.1 NSURLConnection设置支持https。在2015年iOS9的更新中,NSURLConnection 被废弃 由 NSURLSession 取代,所以本身是不建议大家继续用这个类做网络请求的(同样也有AFNetWorking 2.x版本),但是考虑到一些旧程序,也不能说改就改,说替换就替换的,所以还是需要普及一下,如果用到了NSURLConnection你需要怎么做。
www.jb51.net/article/1051...htm 2024-6-3