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這篇文章主要介紹了Spring boot @RequestBody數(shù)據(jù)傳遞過(guò)程詳解,文中通過(guò)示例代碼介紹的非常詳細(xì),對(duì)大家的學(xué)習(xí)或者工作具有一定的參考學(xué)習(xí)價(jià)值,需要的朋友可以參考下
@RequestBody需要接的參數(shù)是一個(gè)string化的json
@RequestBody,要讀取的數(shù)據(jù)在請(qǐng)求體里,所以要發(fā)post請(qǐng)求,還要將Content-Type設(shè)置為application/json
java的api
參數(shù)為JSONObject,獲取到的參數(shù)處理
@PostMapping("/combine") public Result combine(@RequestBody JSONObject jsonParam) { System.out.println(jsonParam.toJSONString()); System.out.println(jsonParam.get("fileName")); ArrayList ll= (ArrayList)jsonParam.get("ops"); for(int i = 0;i < ll.size(); i ++){ ArrayList mm = (ArrayList)ll.get(i); for(int j = 0;j < mm.size(); j ++){ System.out.println(mm.get(j)); } } return ResultGenerator.genSuccessResult(); }
(1)js調(diào)用
var dispatchesDTO = {"fileName":"E:/java/project/ppt/data/tmpTest.pptx","ops":[["E:/java/project/ppt/data/test1.pptx","1,2,9"],["E:/java/project/ppt/data/Threejs動(dòng)畫(huà).pptx","1"],["E:/java/project/ppt/data/系統(tǒng)時(shí)間和實(shí)時(shí)天氣.pptx","1"]]}; $.ajax({ type: "post", contentType:"application/json", url: "http://localhost:8080/api/ppt/combine", data: JSON.stringify(dispatchesDTO), success: function(data){ console.log(data); } });
(2)php的curl調(diào)用
<?php //初始化 $curl = curl_init(); //設(shè)置抓取的url curl_setopt($curl, CURLOPT_URL, 'http://localhost:8080/api/ppt/combine'); $aa = [ "fileName" => "E:/java/project/ppt/data/tmp.pptx", "ops" => [['E:/java/project/ppt/data/test1.pptx', '1,2,9'], ['E:/java/project/ppt/data/test1.pptx', '2'], ], ]; $data_string = json_encode($aa); curl_setopt($curl, CURLOPT_CUSTOMREQUEST, "POST"); curl_setopt($curl, CURLOPT_POSTFIELDS, $data_string); curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); curl_setopt($curl, CURLOPT_HTTPHEADER, array( 'Content-Type: application/json', 'Content-Length: ' . strlen($data_string), )); //執(zhí)行命令 $data = curl_exec($curl); //關(guān)閉URL請(qǐng)求 curl_close($curl); //顯示獲得的數(shù)據(jù) print_r($data);
(3)postman調(diào)用
參數(shù)
{"fileName":"E:/java/project/ppt/data/tmpTest.pptx","ops":[["E:/java/project/ppt/data/test1.pptx","1,2,9"],["E:/java/project/ppt/data/Threejs動(dòng)畫(huà).pptx","1"]]}
以上就是本文的全部?jī)?nèi)容,希望對(duì)大家的學(xué)習(xí)有所幫助,也希望大家多多支持億速云。
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