<p class="shortdesc">cors跨域设置</p> <section class="section" id="cors__section_c3y_kqx_2sb"><h2 class="doc-tairway">配置参数说明</h2> <div class="p"> <table class="table" id="cors__table_bk3_mqx_2sb"><caption></caption><colgroup><col><col><col><col><col></colgroup><thead class="thead"> <tr class="row"> <th class="entry align-left" id="cors__table_bk3_mqx_2sb__entry__1">参数名</th> <th class="entry align-left" id="cors__table_bk3_mqx_2sb__entry__2">参数类型</th> <th class="entry align-left" id="cors__table_bk3_mqx_2sb__entry__3">是否必须</th> <th class="entry align-left" id="cors__table_bk3_mqx_2sb__entry__4">默认值</th> <th class="entry align-left" id="cors__table_bk3_mqx_2sb__entry__5">参数说明</th> </tr> </thead><tbody class="tbody"> <tr class="row"> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__1 ">origins</td> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__2 ">array</td> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__3 ">N</td> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__4 "></td> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__5 ">对应Access-Control-Allow-Origin允许的域名列表。如果允许所有则可以使“*”。也可以使用正则表达式</td> </tr> <tr class="row"> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__1 ">headers</td> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__2 ">array</td> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__3 ">N</td> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__4 "></td> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__5 ">对应Access-Control-Allow-Headers允许的请求头。</td> </tr> <tr class="row"> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__1 ">exposed_headers</td> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__2 ">array</td> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__3 ">N</td> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__4 "></td> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__5 ">对应Access-Control-Expose-Headers，可暴漏的header</td> </tr> <tr class="row"> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__1 ">methods</td> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__2 ">array</td> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__3 ">N</td> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__4 "></td> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__5 ">对应Access-Control-Allow-Methods可选值：”HEAD”, “GET”, “POST”, “PUT”, “PATCH”, “DELETE”</td> </tr> <tr class="row"> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__1 ">max_age</td> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__2 ">number</td> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__3 ">N</td> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__4 ">0</td> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__5 ">对应Access-Control-Max-Age预检请求的有效时长，单位为秒。0表示每次请求都要发送预检请求。</td> </tr> <tr class="row"> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__1 ">credentials</td> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__2 ">boolean</td> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__3 ">N</td> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__4 ">false</td> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__5 ">是否发送Access-Control-Allow-Credentials</td> </tr> <tr class="row"> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__1 ">preflight_continue</td> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__2 ">boolean</td> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__3 ">N</td> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__4 ">false</td> <td class="entry align-left" headers="cors__table_bk3_mqx_2sb__entry__5 ">是否发送预检请求到后端</td> </tr> </tbody></table> </div> </section> <section class="section" id="cors__section_gw5_mqx_2sb"><h2 class="doc-tairway">配置示例</h2><p class="p"></p><img class="image" id="cors__image_jym_sqx_2sb" src="https://obs-cn-shanghai.fincloud.pinganyun.com/pacloud/20220910180811-15a9e87c94b4.png"></section>