- "contents": "<article>\n <div class=\"breadcrumb-container\">\n <div class=\"breadcrumb\">\n <script type=\"application/ld+json\">\n {\n \"@context\": \"http://schema.org\",\n \"@type\": \"BreadcrumbList\",\n \"itemListElement\": [\n { \"@type\": \"ListItem\", \"position\": 1, \"item\": { \"@id\": \"https://angular.cn//api\", \"name\": \"API\" } },\n { \"@type\": \"ListItem\", \"position\": 2, \"item\": { \"@id\": \"https://angular.cn/api/common\", \"name\": \"@angular/common\" } },\n { \"@type\": \"ListItem\", \"position\": 3, \"item\": { \"@id\": \"https://angular.cn/api/common/http\", \"name\": \"@angular/common/http\" } },\n { \"@type\": \"ListItem\", \"position\": 4, \"item\": { \"@id\": \"https://angular.cn/api/common/http/HttpXsrfTokenExtractor\", \"name\": \"HttpXsrfTokenExtractor\" } }\n ]\n }\n </script>\n <a href=\"/api\">API</a> > <a href=\"api/common\">@angular/common</a> > <a href=\"api/common/http\">@angular/common/http</a>\n </div>\n <div class=\"github-links\">\n <a href=\"https://github.com/ng-docs/angular-cn/edit/aio/packages/common/http/src/xsrf.ts?message=docs(common)%3A%20请简述你的修改...#L20-L40\" aria-label=\"提供编辑建议\" title=\"提供编辑建议\"><i class=\"material-icons\" aria-hidden=\"true\" role=\"img\">mode_edit</i></a>\n <a href=\"https://github.com/ng-docs/angular-cn/tree/13.2.0-next.1/packages/common/http/src/xsrf.ts#L20-L40\" aria-label=\"查看源码\" title=\"查看源码\"><i class=\"material-icons\" aria-hidden=\"true\" role=\"img\">code</i></a>\n</div>\n </div>\n <header class=\"api-header\">\n <h1 id=\"httpxsrftokenextractor\">HttpXsrfTokenExtractor<a title=\"Link to this heading\" class=\"header-link\" aria-hidden=\"true\" href=\"api/common/http/HttpXsrfTokenExtractor#httpxsrftokenextractor\"><i class=\"material-icons\">link</i></a></h1>\n <label class=\"api-type-label class\">class</label>\n </header>\n <aio-toc class=\"embedded\"></aio-toc>\n\n <div class=\"api-body\">\n <section class=\"short-description\">\n <p translation-result=\"on\">检索当前的 XSRF 令牌以用于下一个传出请求。</p><p translation-origin=\"off\">Retrieves the current XSRF token to use with the next outgoing request.</p>\n\n\n </section><section class=\"class-overview\">\n<code-example language=\"ts\" hidecopy=\"true\">\nabstract class <a href=\"api/common/http/HttpXsrfTokenExtractor\" class=\"code-anchor\">HttpXsrfTokenExtractor</a> {\n <a class=\"code-anchor\" href=\"api/common/http/HttpXsrfTokenExtractor#getToken\">abstract <span class=\"member-name\">getToken</span>(): string | null</a>\n}\n</code-example>\n\n</section>\n\n<h2 id=\"provided-in\">Provided in<a title=\"Link to this heading\" class=\"header-link\" aria-hidden=\"true\" href=\"api/common/http/HttpXsrfTokenExtractor#provided-in\"><i class=\"material-icons\">link</i></a></h2>\n<ul>\n <li>\n <a href=\"api/common/http/HttpClientXsrfModule\">\n <code-example language=\"ts\" hidecopy=\"true\" class=\"no-box\">HttpClientXsrfModule</code-example>\n </a>\n </li>\n</ul>\n \n \n<section class=\"instance-methods\">\n <a name=\"methods\"></a>\n <h2 id=\"instance-methods\">方法<a title=\"Link to this heading\" class=\"header-link\" aria-hidden=\"true\" href=\"api/common/http/HttpXsrfTokenExtractor#instance-methods\"><i class=\"material-icons\">link</i></a></h2>\n <a id=\"getToken\"></a>\n<table class=\"is-full-width method-table instance-methods\">\n <thead><tr><th>\n <div class=\"with-github-links\">\n <h3 id=\"gettoken\">getToken()<a title=\"Link to this heading\" class=\"header-link\" aria-hidden=\"true\" href=\"api/common/http/HttpXsrfTokenExtractor#gettoken\"><i class=\"material-icons\">link</i></a></h3>\n <div class=\"github-links\">\n <a href=\"https://github.com/ng-docs/angular-cn/edit/aio/packages/common/http/src/xsrf.ts?message=docs(common)%3A%20请简述你的修改...#L29-L39\" aria-label=\"提供编辑建议\" title=\"提供编辑建议\"><i class=\"material-icons\" aria-hidden=\"true\" role=\"img\">mode_edit</i></a>\n <a href=\"https://github.com/ng-docs/angular-cn/tree/13.2.0-next.1/packages/common/http/src/xsrf.ts#L29-L39\" aria-label=\"查看源码\" title=\"查看源码\"><i class=\"material-icons\" aria-hidden=\"true\" role=\"img\">code</i></a>\n</div>\n </div>\n </th></tr></thead>\n <tbody>\n <tr>\n <td class=\"short-description\">\n <p translation-result=\"on\">获取 XSRF 令牌以用于传出请求。</p><p translation-origin=\"off\">Get the XSRF token to use with an outgoing request.</p>\n\n</td>\n </tr>\n <tr>\n <td>\n <div class=\"overload-info\">\n <code-example language=\"ts\" hidecopy=\"true\" class=\"no-box api-heading\">abstract <span class=\"member-name\">getToken</span>(): string | null</code-example>\n\n <h6 class=\"no-anchor\" id=\"参数\">参数</h6>\n <p>没有参数。</p>\n <h6 class=\"no-anchor\" id=\"返回值\">返回值</h6>\n <p><code>string | null</code></p>\n\n</div>\n </td>\n </tr>\n <tr>\n <td class=\"description\">\n <p translation-result=\"on\">在每个请求中都会被调用，因此该令牌可能会在请求之间更改。</p><p translation-origin=\"off\">Will be called for every request, so the token may change between requests.</p>\n\n\n </td>\n </tr>\n </tbody>\n</table>\n</section>\n</div>\n</article>\n\n<!-- links to this doc:\n - api/common/http\n - api/common/http/HttpClientXsrfModule\n-->\n<!-- links from this doc:\n - /api\n - api/common\n - api/common/http\n - api/common/http/HttpClientXsrfModule\n - api/common/http/HttpXsrfTokenExtractor#getToken\n - api/common/http/HttpXsrfTokenExtractor#gettoken\n - api/common/http/HttpXsrfTokenExtractor#httpxsrftokenextractor\n - api/common/http/HttpXsrfTokenExtractor#instance-methods\n - api/common/http/HttpXsrfTokenExtractor#provided-in\n - https://github.com/ng-docs/angular-cn/edit/aio/packages/common/http/src/xsrf.ts?message=docs(common)%3A%20请简述你的修改...#L20-L40\n - https://github.com/ng-docs/angular-cn/edit/aio/packages/common/http/src/xsrf.ts?message=docs(common)%3A%20请简述你的修改...#L29-L39\n - https://github.com/ng-docs/angular-cn/tree/13.2.0-next.1/packages/common/http/src/xsrf.ts#L20-L40\n - https://github.com/ng-docs/angular-cn/tree/13.2.0-next.1/packages/common/http/src/xsrf.ts#L29-L39\n-->"
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