Struts：JSON：返回多个对象
Struts1是否可以在请求头中返回多个JSON对象？我目前返回单个 JSON 对象，但现在需要返回第二个数据结构。所有客户端处理都非常适合单个 JSON 对象中的单个数据结构，我真的不想通过将两个异构数据结构放入单个返回 JSON 对象中来使其复杂化。蒂亚。
Is it possible to return multiple JSON objects in the request header with Struts1? I am presently returning a single JSON objects, however the need now is to return a second data structure. All the client-side processing works perfectly for the single data structure in the single JSON objects, I really do not want to complicate it by putting two hetrogenous data structures in a single return JSON object. tia.
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我不知道 struts 也不知道为什么你不能返回多个 JSON 对象，但如果你真的不能，为什么不返回对象列表呢？您可以在接收端将它们拆箱。
换句话说，如果您之前返回 obj = {...}，现在需要返回 obj = {...}，则可以返回 [obj, obj2]。
也许这不能解决你的问题，但它会让你很容易地解决它。
I don't know struts or why you can't return multiple JSON objects, but if you genuinely can't, why don't you return a list of your objects? you can unbox them at the receiving end.
in other words, if you were previously returning obj = {...}, and now need to return that as well as obj2 = {...}, you can return [obj, obj2].
maybe this doesn't solve your problem, but it'll get you around it pretty easily.