APIRequestContext
此 API 用于 Web API 测试。你可以使用它来触发 API 端点、配置微服务、准备环境或为端到端测试准备服务。
🌐 This API is used for the Web API testing. You can use it to trigger API endpoints, configure micro-services, prepare environment or the service to your e2e test.
每个 Playwright 浏览器上下文都关联一个 APIRequestContext 实例,该实例与浏览器上下文共享 cookie 存储,可以通过 BrowserContext.request() 或 Page.request() 访问。也可以通过调用 APIRequest.newContext() 手动创建新的 APIRequestContext 实例。
🌐 Each Playwright browser context has associated with it APIRequestContext instance which shares cookie storage with the browser context and can be accessed via BrowserContext.request() or Page.request(). It is also possible to create a new APIRequestContext instance manually by calling APIRequest.newContext().
Cookie 管理
APIRequestContext 由 BrowserContext.request() 和 Page.request() 返回,并与相应的 BrowserContext 共享 cookie 存储。每个 API 请求都会在 Cookie 头中填充浏览器上下文的值。如果 API 响应包含 Set-Cookie 头,它会自动更新 BrowserContext 的 cookie,并且页面发出的请求将会使用这些 cookie。这意味着,如果你使用此 API 登录,你的端到端测试也将登录,反之亦然。
如果你希望 API 请求不干扰浏览器的 cookies,你应该通过调用 APIRequest.newContext() 创建一个新的 APIRequestContext。这样的 APIRequestContext 对象将拥有自己独立的 cookie 存储。
🌐 If you want API requests to not interfere with the browser cookies you should create a new APIRequestContext by calling APIRequest.newContext(). Such APIRequestContext object will have its own isolated cookie storage.
方法
🌐 Methods
delete
Added in: v1.16发送 HTTP(S) DELETE 请求并返回其响应。该方法会从上下文中填充请求的 cookie,并根据响应更新上下文中的 cookie。该方法会自动跟随重定向。
🌐 Sends HTTP(S) DELETE request and returns its response. The method will populate request cookies from the context and update context cookies from the response. The method will automatically follow redirects.
用法
APIRequestContext.delete(url);
APIRequestContext.delete(url, options);
参数
-
目标网址。
-
optionsRequestOptions (optional) Added in: v1.18#可选请求参数。
返回
dispose
Added in: v1.16APIRequestContext.get() 和类似方法返回的所有响应都会被存储在内存中,以便你以后可以调用 APIResponse.body()。该方法会释放其所有资源,对已释放的 APIRequestContext 调用任何方法都会抛出异常。
🌐 All responses returned by APIRequestContext.get() and similar methods are stored in the memory, so that you can later call APIResponse.body().This method discards all its resources, calling any method on disposed APIRequestContext will throw an exception.
用法
APIRequestContext.dispose();
APIRequestContext.dispose(options);
参数
optionsApiRequestContext.DisposeOptions(optional)
返回
fetch
Added in: v1.16发送 HTTP(S) 请求并返回其响应。该方法会从上下文中填充请求的 cookie,并从响应中更新上下文 cookie。该方法会自动跟随重定向。
🌐 Sends HTTP(S) request and returns its response. The method will populate request cookies from the context and update context cookies from the response. The method will automatically follow redirects.
用法
JSON 对象可以直接传递给请求:
🌐 JSON objects can be passed directly to the request:
Map<String, Object> data = new HashMap();
data.put("title", "Book Title");
data.put("body", "John Doe");
request.fetch("https://example.com/api/createBook", RequestOptions.create().setMethod("post").setData(data));
在请求正文中发送文件的常见方式是将它们作为表单字段上传,使用 multipart/form-data 编码,通过指定 multipart 参数:
🌐 The common way to send file(s) in the body of a request is to upload them as form fields with multipart/form-data encoding, by specifiying the multipart parameter:
// Pass file path to the form data constructor:
Path file = Paths.get("team.csv");
APIResponse response = request.fetch("https://example.com/api/uploadTeamList",
RequestOptions.create().setMethod("post").setMultipart(
FormData.create().set("fileField", file)));
// Or you can pass the file content directly as FilePayload object:
FilePayload filePayload = new FilePayload("f.js", "text/javascript",
"console.log(2022);".getBytes(StandardCharsets.UTF_8));
APIResponse response = request.fetch("https://example.com/api/uploadScript",
RequestOptions.create().setMethod("post").setMultipart(
FormData.create().set("fileField", filePayload)));
参数
-
urlOrRequestString | Request#从中获取所有参数的目标 URL 或请求。
-
optionsRequestOptions (optional) Added in: v1.18#可选请求参数。
返回
get
Added in: v1.16发送 HTTP(S) GET 请求并返回其响应。该方法会从上下文中填充请求的 cookie,并根据响应更新上下文中的 cookie。该方法会自动跟随重定向。
🌐 Sends HTTP(S) GET request and returns its response. The method will populate request cookies from the context and update context cookies from the response. The method will automatically follow redirects.
用法
请求参数可以通过 params 选项进行配置,它们将被序列化为 URL 查询参数:
🌐 Request parameters can be configured with params option, they will be serialized into the URL search parameters:
request.get("https://example.com/api/getText", RequestOptions.create()
.setQueryParam("isbn", "1234")
.setQueryParam("page", 23));
参数
-
目标网址。
-
optionsRequestOptions (optional) Added in: v1.18#可选请求参数。
返回
head
Added in: v1.16发送 HTTP(S) HEAD 请求并返回其响应。该方法会从上下文中填充请求的 cookie,并根据响应更新上下文中的 cookie。该方法会自动跟随重定向。
🌐 Sends HTTP(S) HEAD request and returns its response. The method will populate request cookies from the context and update context cookies from the response. The method will automatically follow redirects.
用法
APIRequestContext.head(url);
APIRequestContext.head(url, options);
参数
-
目标网址。
-
optionsRequestOptions (optional) Added in: v1.18#可选请求参数。
返回
patch
Added in: v1.16发送 HTTP(S) PATCH 请求并返回其响应。该方法会从上下文中填充请求的 cookie,并根据响应更新上下文中的 cookie。该方法会自动跟随重定向。
🌐 Sends HTTP(S) PATCH request and returns its response. The method will populate request cookies from the context and update context cookies from the response. The method will automatically follow redirects.
用法
APIRequestContext.patch(url);
APIRequestContext.patch(url, options);
参数
-
目标网址。
-
optionsRequestOptions (optional) Added in: v1.18#可选请求参数。
返回
post
Added in: v1.16发送 HTTP(S) POST 请求并返回其响应。该方法会从上下文中填充请求的 cookie,并根据响应更新上下文中的 cookie。该方法会自动跟随重定向。
🌐 Sends HTTP(S) POST request and returns its response. The method will populate request cookies from the context and update context cookies from the response. The method will automatically follow redirects.
用法
JSON 对象可以直接传递给请求:
🌐 JSON objects can be passed directly to the request:
Map<String, Object> data = new HashMap();
data.put("title", "Book Title");
data.put("body", "John Doe");
request.post("https://example.com/api/createBook", RequestOptions.create().setData(data));
要将表单数据发送到服务器,请使用 form 选项。其值将使用 application/x-www-form-urlencoded 编码方式编码到请求正文中(下面介绍如何使用 multipart/form-data 表单编码发送文件):
🌐 To send form data to the server use form option. Its value will be encoded into the request body with application/x-www-form-urlencoded encoding (see below how to use multipart/form-data form encoding to send files):
request.post("https://example.com/api/findBook", RequestOptions.create().setForm(
FormData.create().set("title", "Book Title").set("body", "John Doe")
));
在请求体中发送文件的常见方法是将它们作为表单字段上传,并使用 multipart/form-data 编码。使用 FormData 构建请求体,并将其作为 multipart 参数传递给请求:
🌐 The common way to send file(s) in the body of a request is to upload them as form fields with multipart/form-data encoding. Use FormData to construct request body and pass it to the request as multipart parameter:
// Pass file path to the form data constructor:
Path file = Paths.get("team.csv");
APIResponse response = request.post("https://example.com/api/uploadTeamList",
RequestOptions.create().setMultipart(
FormData.create().set("fileField", file)));
// Or you can pass the file content directly as FilePayload object:
FilePayload filePayload1 = new FilePayload("f1.js", "text/javascript",
"console.log(2022);".getBytes(StandardCharsets.UTF_8));
APIResponse response = request.post("https://example.com/api/uploadScript",
RequestOptions.create().setMultipart(
FormData.create().set("fileField", filePayload)));
参数
-
目标网址。
-
optionsRequestOptions (optional) Added in: v1.18#可选请求参数。
返回
put
Added in: v1.16发送 HTTP(S) PUT 请求并返回其响应。该方法会从上下文中填充请求的 cookie,并从响应中更新上下文的 cookie。该方法会自动跟随重定向。
🌐 Sends HTTP(S) PUT request and returns its response. The method will populate request cookies from the context and update context cookies from the response. The method will automatically follow redirects.
用法
APIRequestContext.put(url);
APIRequestContext.put(url, options);
参数
-
目标网址。
-
optionsRequestOptions (optional) Added in: v1.18#可选请求参数。
返回
storageState
Added in: v1.16返回此请求上下文的存储状态,包含当前 cookie 和本地存储快照(如果已传递给构造函数)。
🌐 Returns storage state for this request context, contains current cookies and local storage snapshot if it was passed to the constructor.
用法
APIRequestContext.storageState();
APIRequestContext.storageState(options);
参数
optionsApiRequestContext.StorageStateOptions(optional)
返回