JQuery Datatable 请求数据解析

快来打我* 2022-08-30 14:50 191阅读 0赞

## 请求数据 ##

[
        { 
            "name": "sEcho",
            "value": 1
        },
        { 
            "name": "iColumns",
            "value": 6
        },
        { 
            "name": "sColumns",
            "value": ",,,,,"
        },
        { 
            "name": "iDisplayStart",
            "value": 0
        },
        { 
            "name": "iDisplayLength",
            "value": 10
        },
        { 
            "name": "mDataProp_0",
            "value": "id"
        },
        { 
            "name": "sSearch_0",
            "value": ""
        },
        { 
            "name": "bRegex_0",
            "value": false
        },
        { 
            "name": "bSearchable_0",
            "value": true
        },
        { 
            "name": "bSortable_0",
            "value": false
        },
        { 
            "name": "mDataProp_1",
            "value": "id"
        },
        { 
            "name": "sSearch_1",
            "value": ""
        },
        { 
            "name": "bRegex_1",
            "value": false
        },
        { 
            "name": "bSearchable_1",
            "value": true
        },
        { 
            "name": "bSortable_1",
            "value": true
        },
        { 
            "name": "mDataProp_2",
            "value": "name"
        },
        { 
            "name": "sSearch_2",
            "value": ""
        },
        { 
            "name": "bRegex_2",
            "value": false
        },
        { 
            "name": "bSearchable_2",
            "value": true
        },
        { 
            "name": "bSortable_2",
            "value": true
        },
        { 
            "name": "mDataProp_3",
            "value": "info"
        },
        { 
            "name": "sSearch_3",
            "value": ""
        },
        { 
            "name": "bRegex_3",
            "value": false
        },
        { 
            "name": "bSearchable_3",
            "value": true
        },
        { 
            "name": "bSortable_3",
            "value": true
        },
        { 
            "name": "mDataProp_4",
            "value": "status"
        },
        { 
            "name": "sSearch_4",
            "value": ""
        },
        { 
            "name": "bRegex_4",
            "value": false
        },
        { 
            "name": "bSearchable_4",
            "value": true
        },
        { 
            "name": "bSortable_4",
            "value": false
        },
        { 
            "name": "mDataProp_5",
            "value": null
        },
        { 
            "name": "sSearch_5",
            "value": ""
        },
        { 
            "name": "bRegex_5",
            "value": false
        },
        { 
            "name": "bSearchable_5",
            "value": true
        },
        { 
            "name": "bSortable_5",
            "value": false
        },
        { 
            "name": "sSearch",
            "value": ""
        },
        { 
            "name": "bRegex",
            "value": false
        },
        { 
            "name": "iSortCol_0",
            "value": 1
        },
        { 
            "name": "sSortDir_0",
            "value": "desc"
        },
        { 
            "name": "iSortingCols",
            "value": 1
        }
    ]

## 封装代码 ##

public static Map<String, Object> init(String data) { 
            Map<String, Object> map = new HashMap<>();
            try { 
                JsonFactory jsonFactory = new JsonFactory();
                JsonParser jsonParser = jsonFactory.createParser(data);
                String key = "";
                String value = "";
                boolean flag = false;
                while (true) { 
                    JsonToken jsonToken = jsonParser.nextToken();
                    if (jsonToken == JsonToken.END_ARRAY) { 
                        break;
                    }
                    String currentName = jsonParser.getCurrentName();
    
                    if (currentName != null && currentName.equals("name")) { 
                        jsonParser.nextToken();
                        key = jsonParser.getText();
                        flag = false;
                    }
                    if (currentName != null && currentName.equals("value")) { 
                        jsonParser.nextToken();
                        value = jsonParser.getText();
                        flag =false;
                        //去掉值为null、“”的字结果
                        if(value!=null && value.length()>1) { 
                            flag = true;
                        }
                    }
                    if (flag) { 
                        map.put(key, value);
                    }
                }
            } catch (Exception e) { 
                e.printStackTrace();
            }
            return map;
        }