记录下在前端通过ajax提交了一个json数组的字符串,在后端如何转换为列表. 前端数据转化与请求 var contracts = [ {id: '1', name: 'yanggb合同1'}, {id: '2', name: 'yanggb合同2'}, {id: '3', name: 'yanggb合同3'}, {id: '4', name: 'yanggb合同4'}, {id: '5', name: 'yanggb合同5'} ]; $.ajax({ type: 'post', url: 'c