如何使用Selenium WebDriver与Java获取HTTP响应代码？
我已经使用Selenium2 / WebDriver编写了testing，并且想要testingHTTP请求是否返回HTTP 403 Forbidden。
使用Selenium WebDriver可以获得HTTP响应状态码吗？
总之，没有。 使用Selenium WebDriver API是不可能的。 这已经在项目的问题跟踪器中被讨论过了，这个function不会被添加到API中。
您可以使用BrowserMob代理来捕获HttpRequestInterceptor的请求和响应。 这里是Java中的一个例子：
// Start the BrowserMob proxy ProxyServer server = new ProxyServer(9978); server.start(); server.addResponseInterceptor(new HttpResponseInterceptor() { @Override public void process(HttpResponse response, HttpContext context) throws HttpException, IOException { System.out.println(response.getStatusLine()); } }); // Get selenium proxy Proxy proxy = server.seleniumProxy(); // Configure desired capability for using proxy server with WebDriver DesiredCapabilities capabilities = new DesiredCapabilities(); capabilities.setCapability(CapabilityType.PROXY, proxy); // Set up driver WebDriver driver = new FirefoxDriver(capabilities); driver.get("http://stackoverflow.com/questions/6509628/webdriver-get-http-response-code"); // Close the browser driver.quit();
可以使用Selenium和Chrome或Firefox获取http请求的响应代码。 您只需在logging模式下启动Chrome或Firefox即可。 我会在下面给你看一些例子。
java + Selenium + Chrome这里是一个java + Selenium + Chrome的例子，但我想可以用任何语言（python，c＃，…）来完成。
所有你需要做的是告诉chromedriver做“Network.enable”。 这可以通过启用性能日志logging来完成。
LoggingPreferences logPrefs = new LoggingPreferences(); logPrefs.enable(LogType.PERFORMANCE, Level.ALL); cap.setCapability(CapabilityType.LOGGING_PREFS, logPrefs);
请求完成后，您所要做的就是获取并迭代Perfomance日志，并find请求的url的“Network.responseReceived”：
LogEntries logs = driver.manage().logs().get("performance");
这里是代码：
import java.util.Iterator; import java.util.logging.Level; import org.json.JSONException; import org.json.JSONObject; import org.openqa.selenium.chrome.ChromeDriver; import org.openqa.selenium.chrome.ChromeOptions; import org.openqa.selenium.logging.LogEntries; import org.openqa.selenium.logging.LogEntry; import org.openqa.selenium.logging.LogType; import org.openqa.selenium.logging.LoggingPreferences; import org.openqa.selenium.remote.CapabilityType; import org.openqa.selenium.remote.DesiredCapabilities; public class TestResponseCode { public static void main(String[] args) { // simple page (without many resources so that the output is // easy to understand String url = "http://www.york.ac.uk/teaching/cws/wws/webpage1.html"; DownloadPage(url); } private static void DownloadPage(String url) { ChromeDriver driver = null; try { ChromeOptions options = new ChromeOptions(); // add whatever extensions you need // for example I needed one of adding proxy, and one for blocking // images // options.addExtensions(new File(file, "proxy.zip")); // options.addExtensions(new File("extensions", // "Block-image_v1.1.crx")); DesiredCapabilities cap = DesiredCapabilities.chrome(); cap.setCapability(ChromeOptions.CAPABILITY, options); // set performance logger // this sends Network.enable to chromedriver LoggingPreferences logPrefs = new LoggingPreferences(); logPrefs.enable(LogType.PERFORMANCE, Level.ALL); cap.setCapability(CapabilityType.LOGGING_PREFS, logPrefs); driver = new ChromeDriver(cap); // navigate to the page System.out.println("Navigate to " + url); driver.navigate().to(url); // and capture the last recorded url (it may be a redirect, or the // original url) String currentURL = driver.getCurrentUrl(); // then ask for all the performance logs from this request // one of them will contain the Network.responseReceived method // and we shall find the "last recorded url" response LogEntries logs = driver.manage().logs().get("performance"); int status = -1; System.out.println("\nList of log entries:\n"); for (Iterator<LogEntry> it = logs.iterator(); it.hasNext();) { LogEntry entry = it.next(); try { JSONObject json = new JSONObject(entry.getMessage()); System.out.println(json.toString()); JSONObject message = json.getJSONObject("message"); String method = message.getString("method"); if (method != null && "Network.responseReceived".equals(method)) { JSONObject params = message.getJSONObject("params"); JSONObject response = params.getJSONObject("response"); String messageUrl = response.getString("url"); if (currentURL.equals(messageUrl)) { status = response.getInt("status"); System.out.println( "---------- bingo !!!!!!!!!!!!!! returned response for " + messageUrl + ": " + status); System.out.println( "---------- bingo !!!!!!!!!!!!!! headers: " + response.get("headers")); } } } catch (JSONException e) { // TODO Auto-generated catch block e.printStackTrace(); } } System.out.println("\nstatus code: " + status); } finally { if (driver != null) { driver.quit(); } } } }
输出如下所示：
Navigate to http://www.york.ac.uk/teaching/cws/wws/webpage1.html List of log entries: {"webview":"3b8eaedb-bd0f-4baa-938d-4aee4039abfe","message":{"method":"Page.frameAttached","params":{"parentFrameId":"172.1","frameId":"172.2"}}} {"webview":"3b8eaedb-bd0f-4baa-938d-4aee4039abfe","message":{"method":"Page.frameStartedLoading","params":{"frameId":"172.2"}}} {"webview":"3b8eaedb-bd0f-4baa-938d-4aee4039abfe","message":{"method":"Page.frameNavigated","params":{"frame":{"securityOrigin":"://","loaderId":"172.1","name":"chromedriver dummy frame","id":"172.2","mimeType":"text/html","parentId":"172.1","url":"about:blank"}}}} {"webview":"3b8eaedb-bd0f-4baa-938d-4aee4039abfe","message":{"method":"Page.frameStoppedLoading","params":{"frameId":"172.2"}}} {"webview":"3b8eaedb-bd0f-4baa-938d-4aee4039abfe","message":{"method":"Page.frameStartedLoading","params":{"frameId":"3928.1"}}} {"webview":"3b8eaedb-bd0f-4baa-938d-4aee4039abfe","message":{"method":"Network.requestWillBeSent","params":{"request":{"headers":{"Upgrade-Insecure-Requests":"1","User-Agent":"Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.143 Safari/537.36"},"initialPriority":"VeryHigh","method":"GET","mixedContentType":"none","url":"http://www.york.ac.uk/teaching/cws/wws/webpage1.html"},"frameId":"3928.1","requestId":"3928.1","documentURL":"http://www.york.ac.uk/teaching/cws/wws/webpage1.html","initiator":{"type":"other"},"loaderId":"3928.1","wallTime":1.47619492749007E9,"type":"Document","timestamp":20226.652971}}} {"webview":"3b8eaedb-bd0f-4baa-938d-4aee4039abfe","message":{"method":"Network.responseReceived","params":{"frameId":"3928.1","requestId":"3928.1","response":{"headers":{"Accept-Ranges":"bytes","Keep-Alive":"timeout=4, max=100","Cache-Control":"max-age=300","Server":"Apache/2.2.22 (Ubuntu)","Connection":"Keep-Alive","Content-Encoding":"gzip","Vary":"Accept-Encoding","Expires":"Tue, 11 Oct 2016 14:13:47 GMT","Content-Length":"1957","Date":"Tue, 11 Oct 2016 14:08:47 GMT","Content-Type":"text/html"},"connectionReused":false,"timing":{"pushEnd":0,"workerStart":-1,"proxyEnd":-1,"workerReady":-1,"sslEnd":-1,"pushStart":0,"requestTime":20226.65335,"sslStart":-1,"dnsStart":0,"sendEnd":31.6569999995409,"connectEnd":31.4990000006219,"connectStart":0,"sendStart":31.5860000009707,"dnsEnd":0,"receiveHeadersEnd":115.645999998378,"proxyStart":-1},"encodedDataLength":-1,"remotePort":80,"mimeType":"text/html","headersText":"HTTP/1.1 200 OK\r\nDate: Tue, 11 Oct 2016 14:08:47 GMT\r\nServer: Apache/2.2.22 (Ubuntu)\r\nAccept-Ranges: bytes\r\nCache-Control: max-age=300\r\nExpires: Tue, 11 Oct 2016 14:13:47 GMT\r\nVary: Accept-Encoding\r\nContent-Encoding: gzip\r\nContent-Length: 1957\r\nKeep-Alive: timeout=4, max=100\r\nConnection: Keep-Alive\r\nContent-Type: text/html\r\n\r\n","securityState":"neutral","requestHeadersText":"GET /teaching/cws/wws/webpage1.html HTTP/1.1\r\nHost: www.york.ac.uk\r\nConnection: keep-alive\r\nUpgrade-Insecure-Requests: 1\r\nUser-Agent: Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.143 Safari/537.36\r\nAccept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8\r\nAccept-Encoding: gzip, deflate, sdch\r\nAccept-Language: en-GB,en-US;q=0.8,en;q=0.6\r\n\r\n","url":"http://www.york.ac.uk/teaching/cws/wws/webpage1.html","protocol":"http/1.1","fromDiskCache":false,"fromServiceWorker":false,"requestHeaders":{"Accept":"text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8","Upgrade-Insecure-Requests":"1","Connection":"keep-alive","User-Agent":"Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.143 Safari/537.36","Host":"www.york.ac.uk","Accept-Encoding":"gzip, deflate, sdch","Accept-Language":"en-GB,en-US;q=0.8,en;q=0.6"},"remoteIPAddress":"144.32.128.84","statusText":"OK","connectionId":11,"status":200},"loaderId":"3928.1","type":"Document","timestamp":20226.770012}}} ---------- bingo !!!!!!!!!!!!!! returned response for http://www.york.ac.uk/teaching/cws/wws/webpage1.html: 200 ---------- bingo !!!!!!!!!!!!!! headers: {"Accept-Ranges":"bytes","Keep-Alive":"timeout=4, max=100","Cache-Control":"max-age=300","Server":"Apache/2.2.22 (Ubuntu)","Connection":"Keep-Alive","Content-Encoding":"gzip","Vary":"Accept-Encoding","Expires":"Tue, 11 Oct 2016 14:13:47 GMT","Content-Length":"1957","Date":"Tue, 11 Oct 2016 14:08:47 GMT","Content-Type":"text/html"} {"webview":"3b8eaedb-bd0f-4baa-938d-4aee4039abfe","message":{"method":"Network.dataReceived","params":{"dataLength":2111,"requestId":"3928.1","encodedDataLength":1460,"timestamp":20226.770425}}} {"webview":"3b8eaedb-bd0f-4baa-938d-4aee4039abfe","message":{"method":"Page.frameNavigated","params":{"frame":{"securityOrigin":"http://www.york.ac.uk","loaderId":"3928.1","id":"3928.1","mimeType":"text/html","url":"http://www.york.ac.uk/teaching/cws/wws/webpage1.html"}}}} {"webview":"3b8eaedb-bd0f-4baa-938d-4aee4039abfe","message":{"method":"Network.dataReceived","params":{"dataLength":1943,"requestId":"3928.1","encodedDataLength":825,"timestamp":20226.782673}}} {"webview":"3b8eaedb-bd0f-4baa-938d-4aee4039abfe","message":{"method":"Network.loadingFinished","params":{"requestId":"3928.1","encodedDataLength":2285,"timestamp":20226.770199}}} {"webview":"3b8eaedb-bd0f-4baa-938d-4aee4039abfe","message":{"method":"Page.loadEventFired","params":{"timestamp":20226.799391}}} {"webview":"3b8eaedb-bd0f-4baa-938d-4aee4039abfe","message":{"method":"Page.frameStoppedLoading","params":{"frameId":"3928.1"}}} {"webview":"3b8eaedb-bd0f-4baa-938d-4aee4039abfe","message":{"method":"Page.domContentEventFired","params":{"timestamp":20226.845769}}} {"webview":"3b8eaedb-bd0f-4baa-938d-4aee4039abfe","message":{"method":"Network.requestWillBeSent","params":{"request":{"headers":{"Referer":"http://www.york.ac.uk/teaching/cws/wws/webpage1.html","User-Agent":"Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.143 Safari/537.36"},"initialPriority":"High","method":"GET","mixedContentType":"none","url":"http://www.york.ac.uk/favicon.ico"},"frameId":"3928.1","requestId":"3928.2","documentURL":"http://www.york.ac.uk/teaching/cws/wws/webpage1.html","initiator":{"type":"other"},"loaderId":"3928.1","wallTime":1.47619492768527E9,"type":"Other","timestamp":20226.848174}}} status code: 200
java + Selenium + Firefox我终于find了Firefox的诀窍。 您需要使用MOZ_LOG和MOZ_LOG_FILE环境variables启动firefox，并在debugging级别（4 = PR_LOG_DEBUG） – map.put（“MOZ_LOG”，“timestamp，sync，nsHttp：4”）logginghttp请求。 将日志保存在一个临时文件中。 之后，获取保存的日志文件的内容，并parsing它的响应代码（使用一些简单的正则expression式）。 首先检测请求的开始，识别它的id（nsHttpChannel :: BeginConnect [this = 000000CED8094000]），然后在第二步find该请求的响应代码（nsHttpChannel :: ProcessResponse [this = 000000CED8094000 httpStatus = 200] ）。
import java.io.File; import java.io.IOException; import java.net.MalformedURLException; import java.util.HashMap; import java.util.Map; import java.util.regex.Matcher; import java.util.regex.Pattern; import org.apache.commons.io.FileUtils; import org.openqa.selenium.WebDriver; import org.openqa.selenium.firefox.FirefoxDriver; import org.openqa.selenium.firefox.GeckoDriverService; public class TestFirefoxResponse { public static void main(String[] args) throws InterruptedException, IOException { GeckoDriverService service = null; // tell firefox to log http requests // at level 4 = PR_LOG_DEBUG: debug messages, notices // you could log everything at level 5, but the log file will // be larger. // create a temporary log file that will be parsed for // response code Map<String, String> map = new HashMap<String, String>(); map.put("MOZ_LOG", "timestamp,sync,nsHttp:4"); File tempFile = File.createTempFile("mozLog", ".txt"); map.put("MOZ_LOG_FILE", tempFile.getAbsolutePath()); GeckoDriverService.Builder builder = new GeckoDriverService.Builder(); service = builder.usingAnyFreePort() .withEnvironment(map) .build(); service.start(); WebDriver driver = new FirefoxDriver(service); // test 200 String url = "https://api.ipify.org/?format=text"; // test 404 // String url = "https://www.advancedwebranking.com/lsdkjflksdjfldksfj"; driver.get(url); driver.quit(); String logContent = FileUtils.readFileToString(tempFile); ParseLog(logContent, url); } private static void ParseLog(String logContent, String url) throws MalformedURLException { // this is how the log looks like when the request starts // I have to get the id of the request using a regular expression // and use that id later to get the response // // 2017-11-02 14:14:01.170000 UTC - [Main Thread]: D/nsHttp nsHttpChannel::BeginConnect [this=000000BFF27A5000] // 2017-11-02 14:14:01.170000 UTC - [Main Thread]: D/nsHttp host=api.ipify.org port=-1 // 2017-11-02 14:14:01.170000 UTC - [Main Thread]: D/nsHttp uri=https://api.ipify.org/?format=text String pattern = "BeginConnect \\[this=(.*?)\\](?:.*?)uri=(.*?)\\s"; Pattern p = Pattern.compile(pattern, Pattern.CASE_INSENSITIVE | Pattern.DOTALL); Matcher m = p.matcher(logContent); String urlID = null; while (m.find()) { String id = m.group(1); String uri = m.group(2); if (uri.equals(url)) { urlID = id; break; } } System.out.println("request id = " + urlID); // this is how the response looks like in the log file // ProcessResponse [this=000000CED8094000 httpStatus=200] // I will use another regular espression to get the httpStatus // // 2017-11-02 14:45:39.296000 UTC - [Main Thread]: D/nsHttp nsHttpChannel::OnStartRequest [this=000000CED8094000 request=000000CED8014BB0 status=0] // 2017-11-02 14:45:39.296000 UTC - [Main Thread]: D/nsHttp nsHttpChannel::ProcessResponse [this=000000CED8094000 httpStatus=200] pattern = "ProcessResponse \\[this=" + urlID + " httpStatus=(.*?)\\]"; p = Pattern.compile(pattern, Pattern.CASE_INSENSITIVE | Pattern.DOTALL); m = p.matcher(logContent); if (m.find()) { String responseCode = m.group(1); System.out.println("response code found " + responseCode); } else { System.out.println("response code not found"); } } }
这将是输出
请求ID = 0000007653D67000find响应代码200
响应标题也可以在日志文件中find。 你可以得到他们，如果你想要的。
2017-11-02 14:54:36.775000 UTC - [Socket Thread]: I/nsHttp http response [ 2017-11-02 14:54:36.775000 UTC - [Socket Thread]: I/nsHttp HTTP/1.1 404 Not Found 2017-11-02 14:54:36.775000 UTC - [Socket Thread]: I/nsHttp Accept-Ranges: bytes 2017-11-02 14:54:36.775000 UTC - [Socket Thread]: I/nsHttp Cache-control: no-cache="set-cookie" 2017-11-02 14:54:36.775000 UTC - [Socket Thread]: I/nsHttp Content-Type: text/html; charset=utf-8 2017-11-02 14:54:36.775000 UTC - [Socket Thread]: I/nsHttp Date: Thu, 02 Nov 2017 14:54:36 GMT 2017-11-02 14:54:36.775000 UTC - [Socket Thread]: I/nsHttp ETag: "7969-55bc076a61e80" 2017-11-02 14:54:36.775000 UTC - [Socket Thread]: I/nsHttp Last-Modified: Tue, 17 Oct 2017 16:17:46 GMT 2017-11-02 14:54:36.775000 UTC - [Socket Thread]: I/nsHttp Server: Apache/2.4.23 (Amazon) PHP/5.6.24 2017-11-02 14:54:36.775000 UTC - [Socket Thread]: I/nsHttp Set-Cookie: AWSELB=5F256FFA816C8E72E13AE0B12A17A3D540582F804C87C5FEE323AF3C9B638FD6260FF473FF64E44926DD26221AAD2E9727FD739483E7E4C31784C7A495796B416146EE83;PATH=/ 2017-11-02 14:54:36.775000 UTC - [Socket Thread]: I/nsHttp Content-Length: 31081 2017-11-02 14:54:36.775000 UTC - [Socket Thread]: I/nsHttp Connection: keep-alive 2017-11-02 14:54:36.775000 UTC - [Socket Thread]: I/nsHttp OriginalHeaders 2017-11-02 14:54:36.775000 UTC - [Socket Thread]: I/nsHttp Accept-Ranges: bytes 2017-11-02 14:54:36.775000 UTC - [Socket Thread]: I/nsHttp Cache-control: no-cache="set-cookie" 2017-11-02 14:54:36.775000 UTC - [Socket Thread]: I/nsHttp Content-Type: text/html; charset=utf-8 2017-11-02 14:54:36.775000 UTC - [Socket Thread]: I/nsHttp Date: Thu, 02 Nov 2017 14:54:36 GMT 2017-11-02 14:54:36.775000 UTC - [Socket Thread]: I/nsHttp ETag: "7969-55bc076a61e80" 2017-11-02 14:54:36.775000 UTC - [Socket Thread]: I/nsHttp Last-Modified: Tue, 17 Oct 2017 16:17:46 GMT 2017-11-02 14:54:36.775000 UTC - [Socket Thread]: I/nsHttp Server: Apache/2.4.23 (Amazon) PHP/5.6.24 2017-11-02 14:54:36.775000 UTC - [Socket Thread]: I/nsHttp Set-Cookie: AWSELB=5F256FFA816C8E72E13AE0B12A17A3D540582F804C87C5FEE323AF3C9B638FD6260FF473FF64E44926DD26221AAD2E9727FD739483E7E4C31784C7A495796B416146EE83;PATH=/ 2017-11-02 14:54:36.775000 UTC - [Socket Thread]: I/nsHttp Content-Length: 31081 2017-11-02 14:54:36.775000 UTC - [Socket Thread]: I/nsHttp Connection: keep-alive 2017-11-02 14:54:36.775000 UTC - [Socket Thread]: I/nsHttp ] 2017-11-02 14:54:36.775000 UTC - [Main Thread]: D/nsHttp nsHttpChannel::OnStartRequest [this=0000008A65D85000 request=0000008A65D1F900 status=0] 2017-11-02 14:54:36.775000 UTC - [Main Thread]: D/nsHttp nsHttpChannel::ProcessResponse [this=0000008A65D85000 httpStatus=404]
不知道这是你在找什么，但我有一个不同的目标是检查是否存在远程图像，我不会有403错误，所以你可以使用下面的东西：
public static boolean linkExists(String URLName){ try { HttpURLConnection.setFollowRedirects(false); HttpURLConnection con = (HttpURLConnection) new URL(URLName).openConnection(); con.setRequestMethod("HEAD"); return (con.getResponseCode() == HttpURLConnection.HTTP_OK); } catch (Exception e) { e.printStackTrace(); return false; } }
直接使用Selenium WebDriver无法获得HTTP响应代码。 代码可以通过使用Java代码来获得，并且可以在Selenium WebDriver中使用。
通过java获取HTTP响应代码：
public static int getResponseCode(String urlString) throws MalformedURLException, IOException{ URL url = new URL(urlString); HttpURLConnection huc = (HttpURLConnection)url.openConnection(); huc.setRequestMethod("GET"); huc.connect(); return huc.getResponseCode(); }
现在你可以编写你的Selenium WebDriver代码如下：
private static int statusCode; public static void main(String... args) throws IOException{ WebDriver driver = new FirefoxDriver(); driver.manage().window().maximize(); driver.get("https://www.google.com/"); driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS); List<WebElement> links = driver.findElements(By.tagName("a")); for(int i = 0; i < links.size(); i++){ if(!(links.get(i).getAttribute("href") == null) && !(links.get(i).getAttribute("href").equals(""))){ if(links.get(i).getAttribute("href").contains("http")){ statusCode= getResponseCode(links.get(i).getAttribute("href").trim()); if(statusCode == 403){ System.out.println("HTTP 403 Forbidden # " + i + " " + links.get(i).getAttribute("href")); } } } } }
你可以试试Mobilenium（ https://github.com/rafpyprog/Mobilenium ），一个绑定BrowserMob Proxy和Selenium的python包。
用法示例：
>>> from mobilenium import mobidriver >>> >>> browsermob_path = 'path/to/browsermob-proxy' >>> mob = mobidriver.Firefox(browsermob_binary=browsermob_path) >>> mob.get('http://python-requests.org') 301 >>> mob.response['redirectURL'] 'http://docs.python-requests.org' >>> mob.headers['Content-Type'] 'application/json; charset=utf8' >>> mob.title 'Requests: HTTP for Humans \u2014 Requests 2.13.0 documentation' >>> mob.find_elements_by_tag_name('strong')[1].text 'Behold, the power of Requests'
以任何语言获取响应代码（使用JavaScript）：
如果您的Seleniumtesting运行在现代浏览器中，获取响应代码的一个简单方法是发送同步XMLHttpRequest *并检查响应的status ：
var xhr = new XMLHttpRequest(); xhr.open('GET', 'http://exampleurl.ex', false); xhr.send(null); assert(200, xhr.status);
您可以通过请求Selenium执行脚本来使用这种技术。 例如，在Java中，您可以使用JavascriptExecutor.executeScript()来发送XMLHttpRequest ：
final String GET_RESPONSE_CODE_SCRIPT = "var xhr = new XMLHttpRequest();" + "xhr.open('GET', arguments[0], false);" + "xhr.send(null);" + "return xhr.status"; JavascriptExecutor javascriptExecutor = (JavascriptExecutor) webDriver; Assert.assertEquals(200, javascriptExecutor.executeScript(GET_RESPONSE_CODE_SCRIPT, "http://exampleurl.ex"));
*您可以发送一个asynchronous的XMLHttpRequest ，但是在继续testing之前，您需要等待它完成。
在Java中获取响应代码：
您可以使用URL.openConnection()和HttpURLConnection.getResponseCode()来获得Java中的响应代码：
URL url = new URL("http://exampleurl.ex"); HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection(); httpURLConnection.setRequestMethod("GET"); // You may need to copy over the cookies that Selenium has in order // to imitate the Selenium user (for example if you are testing a // website that requires a sign-in). Set<Cookie> cookies = webDriver.getBrowserCookies(); String cookieString = ""; for (Cookie cookie : cookies) { cookieString += cookie.getName() + "=" + cookie.getValue() + ";"; } httpURLConnection.addRequestProperty("Cookie", cookieString); Assert.assertEquals(200, httpURLConnection.getResponseCode());
这种方法也可以推广到其他语言，但需要修改以适应语言（或库）的API。
