{"id":831,"date":"2018-01-27T19:18:33","date_gmt":"2018-01-27T11:18:33","guid":{"rendered":"http:\/\/www.ponybai.com\/?p=831"},"modified":"2018-01-27T19:18:33","modified_gmt":"2018-01-27T11:18:33","slug":"apex-metadata-api%ef%bc%881%ef%bc%89%e5%85%a5%e9%97%a8","status":"publish","type":"post","link":"http:\/\/www.ponybai.com\/?p=831","title":{"rendered":"Apex-Metadata API\uff081\uff09\u5165\u95e8"},"content":{"rendered":"<div class=\"nested0\">\n<h2 id=\"Tdxn4tBK-heading1\" class=\"helpHead2\"><span id=\"topic-title\" class=\"ph\">\u5b66\u4e60\u76ee\u6807<\/span><\/h2>\n<div class=\"body\">\n<div id=\"p2\" class=\"p\">\u5b8c\u6210\u672c\u5355\u5143\u540e\uff0c\u60a8\u5c06\u80fd\u591f\uff1a<\/p>\n<ul class=\"ul bulletList\">\n<li class=\"li\">\u786e\u5b9aApex\u5143\u6570\u636eAPI\u7684\u7528\u4f8b\u3002<\/li>\n<li class=\"li\">\u5217\u51faApex Metadata API\u7684\u4e3b\u8981\u529f\u80fd\u548c\u5c40\u9650\u6027\u3002<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"apex_metadata_api_intro_get_started\" class=\"topic concept nested0\" lang=\"en-us\" xml:lang=\"en-us\">\n<h2 id=\"Tdxn4tBK-heading2\" class=\"helpHead2\"><span id=\"topic-title\" class=\"ph\">Apex Metadata API\u5165\u95e8<\/span><\/h2>\n<div class=\"body conbody\">\n<p>\u5047\u8bbe\u60a8\u662fSalesforce\u5f00\u53d1\u4eba\u5458\u6216ISV\uff0c\u5e76\u4e14\u4e3a\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u521b\u5efa\u4e86\u4e00\u4e2a\u5f88\u9177\u7684\u65b0\u81ea\u5b9a\u4e49\u529f\u80fd\uff0c\u5176\u4e2d\u5305\u542b\u4e00\u4e9b\u5143\u6570\u636e\u66f4\u6539\u3002\u8981\u5c06\u6b64\u529f\u80fd\u90e8\u7f72\u5230\u652f\u6301\u7684\u7ec4\u7ec7\u4e2d\uff0c\u8bf7\u4e3a\u7ba1\u7406\u5458\u7f16\u5199\u4e00\u7ec4\u8bf4\u660e\uff0c\u4ee5\u4fbf\u4ed6\u4eec\u53ef\u4ee5\u8fdb\u884c\u66f4\u65b0\u3002\u8fd9\u4e9b\u6307\u4ee4\u5c06\u5f15\u5bfc\u4ed6\u4eec\u5b8c\u6210Salesforce Setup 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conbody\">\n<p>\u5047\u8bbe\u60a8\u652f\u6301\u591a\u4e2a\u7ec4\u7ec7\uff0c\u5e76\u4e14\u60a8\u5df2\u7ecf\u521b\u5efa\u4e86\u81ea\u5b9a\u4e49\u5b57\u6bb5\u3002\u4f60\u60f3\u628a\u4f60\u7684\u65b0\u5b57\u6bb5\u6dfb\u52a0\u5230\u6240\u6709\u7ec4\u7ec7\u7684\u9875\u9762\u5e03\u5c40\u4e2d\u3002\u8fd9\u79cd\u7c7b\u578b\u7684\u914d\u7f6e\u4fe1\u606f\u5b58\u50a8\u5728\u7ec4\u7ec7\u4e2d\u7684\u5143\u6570\u636e\u7c7b\u578b\u548c\u7ec4\u4ef6\u4e2d\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u4f7f\u7528Apex\u5143\u6570\u636eAPI\u7684\u811a\u672c\uff0c\u5c06\u60a8\u7684\u65b0\u5b57\u6bb5\u76f4\u63a5\u4eceApex\u6dfb\u52a0\u5230\u60a8\u6240\u6709\u7ec4\u7ec7\u4e2d\u7684\u9875\u9762\u5e03\u5c40\u3002\u7ec4\u7ec7\u4e2d\u7684\u5143\u6570\u636e\u5728\u5e55\u540e\u66f4\u65b0\uff0c\u4ee5\u4fbf\u60a8\u7684\u7ba1\u7406\u5458\u4e0d\u5fc5\u5728\u6bcf\u4e2a\u7ec4\u7ec7\u4e2d\u8fdb\u884c\u624b\u52a8\u66f4\u6539\u3002<\/p>\n<div class=\"fig fignone\"><img decoding=\"async\" class=\"image\" src=\"https:\/\/res.cloudinary.com\/hy4kyit2a\/image\/upload\/doc\/trailhead\/en-us8feda486a907fd7395945f46c5bf2262.png\" alt=\"Image showing change in one org being rolled out to other orgs.\" \/><\/div>\n<p class=\"p\">Apex\u5143\u6570\u636eAPI\u8fd8\u4f7f\u60a8\u80fd\u591f\u4e3a\u60a8\u7684\u529f\u80fd\u5efa\u7acb\u81ea\u5b9a\u4e49\u5b89\u88c5\u4f53\u9a8c\u3002\u4f8b\u5982\uff0c\u5047\u8bbe\u60a8\u5df2\u7ecf\u521b\u5efa\u4e86\u81ea\u5b9a\u4e49\u5143\u6570\u636e\u7c7b\u578b\u6765\u652f\u6301\u65b0\u529f\u80fd\u3002\u60a8\u7684\u81ea\u5b9a\u4e49\u5143\u6570\u636e\u7c7b\u578b\u7684\u8bb0\u5f55\u5fc5\u987b\u9488\u5bf9\u4e0d\u540c\u7684\u56fd\u5bb6\u8fdb\u884c\u4e0d\u540c\u7684\u914d\u7f6e\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528Apex Metadata API\u6784\u5efa\u4e00\u4e2a\u8bbe\u7f6e\u5411\u5bfc\uff0c\u901a\u8fc7\u4e00\u7cfb\u5217\u6b65\u9aa4\u6765\u6307\u5bfc\u7ba1\u7406\u5458\u914d\u7f6e\u8bb0\u5f55\u3002\u8fd9\u79cd\u81ea\u52a8\u5316\u529f\u80fd\u53ef\u4ee5\u8ba9\u60a8\u7684\u7ba1\u7406\u5458\u4e0d\u5fc5\u5728\u8bbe\u7f6e\u754c\u9762\u4e2d\u8fdb\u884c\u624b\u52a8\u66f4\u6539\u3002<\/p>\n<div class=\"fig fignone\"><img decoding=\"async\" class=\"image\" src=\"https:\/\/res.cloudinary.com\/hy4kyit2a\/image\/upload\/doc\/trailhead\/en-us045e449b19df4ddb4db733fffee9dfb6.png\" alt=\"Image of a generic wizard.\" \/><\/div>\n<\/div>\n<\/div>\n<div id=\"apex_metadata_api_intro_direct_apex\" class=\"topic concept nested0\" lang=\"en-us\" xml:lang=\"en-us\">\n<h2 id=\"Tdxn4tBK-heading4\" class=\"helpHead2\"><span id=\"topic-title\" class=\"ph\">\u76f4\u63a5\u4eceApex\u5904\u7406\u5143\u6570\u636e<\/span><\/h2>\n<div class=\"body conbody\">\n<p>\u8981\u4f7f\u7528Apex\u4ee3\u7801\u4e2d\u7684\u5143\u6570\u636e\uff0c\u8bf7\u4f7f\u7528Metadata\u547d\u540d\u7a7a\u95f4\u4e2d\u7684\u7c7b\u3002\u60a8\u53ef\u4ee5\u8bbf\u95ee\u4e24\u79cd\u9876\u7ea7\u5143\u6570\u636e\u7c7b\u578b\uff1a\u9875\u9762\u5e03\u5c40\u548c\u81ea\u5b9a\u4e49\u5143\u6570\u636e\u7c7b\u578b\u7684\u8bb0\u5f55\uff0c\u8fd9\u4f7f\u60a8\u80fd\u591f\u5904\u7406\u7ec4\u7ec7\u7684\u5927\u90e8\u5206\u81ea\u5b9a\u4e49\u548c\u914d\u7f6e\u3002<\/p>\n<p>\u90a3\u4e48\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528Apex\u5143\u6570\u636eAPI\u6765\u505a\u4e9b\u4ec0\u4e48\uff1f\u60a8\u53ef\u4ee5\u4ece\u7ec4\u7ec7\u4e2d\u540c\u6b65\u68c0\u7d22\u5143\u6570\u636e\u3002\u7136\u540e\uff0c\u60a8\u53ef\u4ee5\u68c0\u67e5\u6b64\u5143\u6570\u636e\u5e76\u8fdb\u884c\u66f4\u65b0\uff0c\u4e5f\u53ef\u4ee5\u521b\u5efa\u5143\u6570\u636e\u3002\u4f7f\u7528\u5f02\u6b65\u90e8\u7f72\u5c06\u66f4\u65b0\u540e\u7684\u5143\u6570\u636e\u90e8\u7f72\u5230\u7ec4\u7ec7\u4e2d\u975e\u5e38\u7b80\u5355\u3002\u8981\u5728\u90e8\u7f72\u5b8c\u6210\u65f6\u5f97\u5230\u901a\u77e5\uff0c\u53ef\u4ee5\u5b9e\u73b0\u56de\u8c03\u3002<\/p>\n<p>\u8ba9\u6211\u4eec\u5148\u770b\u4e00\u4e0bApex\u4ee3\u7801\uff0c\u770b\u770bApex\u5143\u6570\u636eAPI\u53ef\u4ee5\u505a\u4ec0\u4e48\u3002\u4ee5\u4e0b\u7247\u6bb5\u4f7f\u7528Metadata.CustomMetadata\u7c7b\u521b\u5efa\u81ea\u5b9a\u4e49\u5143\u6570\u636e\u7c7b\u578b\u7684\u8bb0\u5f55\u3002\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u4eceApex\u5c06\u8fd9\u4e2a\u65b0\u8bb0\u5f55\u90e8\u7f72\u5230\u4e00\u4e2a\u7ec4\u7ec7\u4e2d\uff0c\u5c31\u50cf\u6211\u4eec\u5728\u672c\u7ae0\u540e\u9762\u770b\u5230\u7684\u90a3\u6837\u3002<\/p>\n<div class=\"codeblock\">\n<pre class=\"line-numbers code-toolbar language-java\"><code class=\"  language-java\">Metadata<span class=\"token punctuation\">.<\/span>CustomMetadata customMetadata <span class=\"token operator\">=<\/span>  <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Metadata<span class=\"token punctuation\">.<\/span>CustomMetadata<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\ncustomMetadata<span class=\"token punctuation\">.<\/span>fullName <span class=\"token operator\">=<\/span> <span class=\"token string\">'MyNamespace__MetadataTypeName.MetadataRecordName'<\/span><span class=\"token punctuation\">;<\/span>\nMetadata<span class=\"token punctuation\">.<\/span>CustomMetadataValue customField <span class=\"token operator\">=<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Metadata<span class=\"token punctuation\">.<\/span>CustomMetadataValue<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\ncustomField<span class=\"token punctuation\">.<\/span>field <span class=\"token operator\">=<\/span> <span class=\"token string\">'customField__c'<\/span><span class=\"token punctuation\">;<\/span>\ncustomField<span class=\"token punctuation\">.<\/span>value <span class=\"token operator\">=<\/span> <span class=\"token string\">'New value'<\/span><span class=\"token punctuation\">;<\/span>\ncustomMetadata<span class=\"token punctuation\">.<\/span>values<span class=\"token punctuation\">.<\/span><span class=\"token function\">add<\/span><span class=\"token punctuation\">(<\/span>customField<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n<\/code><\/pre>\n<div class=\"toolbar\">\n<div class=\"toolbar-item\">\u867d\u7136Apex\u5143\u6570\u636eAPI\u6709\u5f88\u591a\u53ef\u4ee5\u505a\u7684\u4e8b\u60c5\uff0c\u4f46\u8981\u8bb0\u4f4f\u4e00\u4e9b\u9650\u5236\u3002<\/div>\n<\/div>\n<\/div>\n<ul class=\"ul bulletList\">\n<li class=\"li\">\u5728\u5f53\u524d\u7248\u672c\u4e2d\uff0c\u6211\u4eec\u53ea\u652f\u6301\u4e24\u79cd\u5143\u6570\u636e\u7c7b\u578b\uff1a\u9875\u9762\u5e03\u5c40\u548c\u81ea\u5b9a\u4e49\u5143\u6570\u636e\u7c7b\u578b\u7684\u8bb0\u5f55\u3002<\/li>\n<li class=\"li\">\u652f\u6301\u8bfb\u53d6\uff0c\u521b\u5efa\u548c\u66f4\u65b0\u5143\u6570\u636e\uff0c\u4f46\u4e0d\u652f\u6301\u5220\u9664\u5143\u6570\u636e\u3002<\/li>\n<li class=\"li\">\u6211\u4eec\u6ca1\u6709\u53ef\u8ba9\u60a8\u8ddf\u8e2a\u90e8\u7f72\u72b6\u6001\u7684API\u3002\u4f46\u662f\uff0c\u60a8\u53ef\u4ee5\u8bbe\u7f6e\u5728\u90e8\u7f72\u5b8c\u6210\u65f6\u8c03\u7528\u7684\u56de\u8c03\u3002<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div id=\"apex_metadata_api_intro_security\" class=\"topic concept nested0\" lang=\"en-us\" xml:lang=\"en-us\">\n<h2 id=\"Tdxn4tBK-heading5\" class=\"helpHead2\"><span id=\"topic-title\" class=\"ph\">\u5b89\u5168\u6027\u5982\u4f55\uff1f<\/span><\/h2>\n<div class=\"body conbody\">\n<p>\u5143\u6570\u636e\u662f\u5f3a\u5927\u7684\u4e1c\u897f\u3002\u6240\u4ee5\u4e5f\u8bb8\u4f60\u62c5\u5fc3\u5b89\u5168\u95ee\u9898\u3002\u522b\u62c5\u5fc3\uff01\u4fe1\u4efb\u662fSalesforce\u7684\u5934\u53f7\u4ef7\u503c\uff0cApex Metadata 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