http://stackoverflow.com/questions/3658721/httpclient-4-error-302-how-to-redirect 1DefaultHttpClient httpclient =newDefaultHttpClient();2httpclient.setRedirectStrategy(newDefaultRedirectStrategy() {3publicbooleanisRedirected(HttpRequest request, HttpResponse response, HttpContext context) {4booleanisRedirect=f...
如果你想改变你网站的域名或者或者网址，一定要确保正确正确使用301或者302重定向。概念 301 Moved Perma...
LOG.error(MessageFormat.format("[{0}]|[异常]|[url:{1}]|[status:{2}]|[content:{3}]]",tag,googleUrl,responseCode,e.getMessage())); } 3.Googleservice 302返回
{location:{4}}]",tag,responseCode,googleUrl,responseCode,location));} } } catch (Exception e) { e.printStackTrace();LOG.error(MessageFormat.format("[{0}]|[异常]|[url:{1}]|[status:{2}]|[content:{3}]]",tag,googleUrl,responseCode,e.getMessage()));} 3.Googleservice 302返回 ...
int statusCode = httpResponse.getStatusLine().getStatusCode(); 状态码是一个三位数的整数,代表了HTTP请求的处理结果。常见的状态码有: 200:请求成功 301:永久重定向 302:临时重定向 400:请求错误 401:未授权 403:禁止访问 404:资源不存在 500:服务器内部错误 根据不同的状态码,可以进行相应的处理逻辑。
if(statuscode == 301 || statuscode == 302){ // 读取新的 URL 地址 Header header = poster.getResponseHeader("location"); System.out.println("获取到跳转header>>>" + header); if (header != null) { String newuri = header.getValue(); ...
StatusCode); Console.ReadLine(); } } In .NET Full Framework, this writes OK (200). In .NET Core 2.0 this writes Redirect (302). I cannot get .NET Core 2.0 to follow the 302 redirect even if I explicitly do: var httpClient = new HttpClient(new HttpClientHandler { AllowAutoRedirect =...
int statusCode = client.executeMethod(getMethod); if (statusCode != HttpStatus.SC_OK) { System.err.println("Method failed: " + getMethod.getStatusLine()); } • 在返回的状态码正确后,即可取得内容。取得目标地址的内容有三种方法:第一种,getResponseBody,该方法返回的是目标的二进制的byte流;第二...
DefaultRedirectStrategy实现了RedirectStrategy接口,它定义了redirectMethods,默认是Get和Head;isRedirected方法先获取response的statusCode,对于302需要location的header有值且请求method在redirectMethods中(isRedirectable),对于301及307仅仅判断isRedirectable,对于303返回true,其余的返回false ...
getStatusCode()) { ...//对返回结果进行消费,代码省略 } return is; } catch (Exception e) { if (getMethod != null) { getMethod.releaseConnection(); //问题标记② } } finally { inputStreamReader.close(); br.close(); ...//关闭流时的异常处理代码省略 } return null; } 这段代码逻辑...