CHttpClienthttpClient; httpClient.Init(); httpClient.ParseURL((char*)strURL.GetBuffer(0),szServer,szObject,&iPort); httpClient.Connect(szServer,iPort); httpClient.FormatRequestHeader(szServer,szObject,iLen); httpClient.SendRequest(); httpClient.SetTimeout(1000,0); char szValue[32]; //文件的总...
/// 下载 302跳转文件 /// /// 父Url /// 302跳转的Url /// <returns></returns> public bool DownFile(string parentUrl,string url) { using (HttpClient client = new HttpClient()) { Uri uri = new Uri(parentUrl); client.DefaultRequestHeaders.Referrer = uri; var responseMessage = client...
// 1、通过HttpGet获取到response对象 CloseableHttpClient httpClient = HttpClients.createDefault(); // 注意,必需要加上http://的前缀,否则会报:Target host is null异常。 HttpGet httpGet = new HttpGet(url); CloseableHttpResponse response = httpClient.execute(httpGet); InputStream is = null; if (...
@Component public class PicUtil { @Autowired private FastFileStorageClient storageClient; public String uploadPic(String url) { CloseableHttpResponse response = null; CloseableHttpClient httpClient = HttpClientBuilder.create().build(); HttpGet httpGet = new HttpGet(url); String uri = null; try {...
我正在使用UWP C#开发一个应用,其中一个功能是可以通过网络接口下载安装包,我使用HttpClient类进行Get请求,但是在GetAsync接口被调用时抛出异常,内容为:无法与服务器建立连接,我已在appxmanifest文件中声明internetClient功能,请问该异常是由什么原因导致,应该如何解决...
v3支付构建httpclient时报错“下载平台证书返回状态码异常,状态码为:401” .2024-06-243727浏览代码如下: PrivateKey merchantPrivateKey = PemUtil.loadPrivateKey(paymentConfig.getMchPrivateKey()); WechatPay2Credentials credentials = new WechatPay2Credentials( paymentConfig.getMchId(), new P...
为了实现Android中使用OkHttpClient进行文件下载,我们需要按照以下步骤进行操作: 文件下载流程 2. 具体步骤 2.1 创建OkHttpClient对象 首先,我们需要在项目中添加OkHttp库的依赖,可以在build.gradle文件中添加以下代码: implementation 'com.squareup.okhttp3:okhttp:4.9.0' 1. 完成依赖添加后,我们可以在代码中通过以...
import org.apache.http.impl.client.CloseableHttpClient; import org.apache.http.impl.client.HttpClients; public class DownloadPicTest { /** * 发送get请求, 下载图片 * * @param url * 路径 * @return */ public static void httpGetImg(CloseableHttpClient client,String imgUrl,String savePath) { ...
v3支付构建httpclient时报错“下载平台证书返回状态码异常,状态码为:401” .2024-06-243854浏览代码如下: PrivateKey merchantPrivateKey = PemUtil.loadPrivateKey(paymentConfig.getMchPrivateKey()); WechatPay2Credentials credentials = new WechatPay2Credentials( paymentConfig.getMchId(), new PrivateKeySigner(...
v3支付构建httpclient时报错“下载平台证书返回状态码异常,状态码为:401” .2024-06-243914浏览代码如下: PrivateKey merchantPrivateKey = PemUtil.loadPrivateKey(paymentConfig.getMchPrivateKey()); WechatPay2Credentials credentials = new WechatPay2Credentials( paymentConfig.getMchId(), new P...