我从api收到此错误回复:
[HTTP 400] - BAD_REQUEST 0 [53015] - 发件人名称无效值:almir1 [53044] - 信用卡持有人姓名无效值:almir
我怎样才能在javascript中将此响应转换为对象或数组?
例如:
var errors = [
{key : 53015: message: "sender name invalid value"},
{key : 53044: message: "credit card holder name invalid value: almir"}
];
答案 0 :(得分:2)
这应该可以解决问题:
const text = `[HTTP 400] - BAD_REQUEST 0 [53015] - sender name invalid
value: almir1 [53044] - credit card holder name invalid value: almir`;
let regex = /\[([^\]]+?)\]\s\-\s([^\[]+)/g;
let matches;
const errors = {};
while (matches = regex.exec(text)) {
errors[matches[1]] = matches[2];
}
输出:
{
"53015": "sender name invalid value: almir1 ",
"53044": "credit card holder name invalid value: almir",
"HTTP 400": "BAD_REQUEST 0 "
}
要创建密钥/消息数组,请改用
const text = `[HTTP 400] - BAD_REQUEST 0 [53015] - sender name invalid value: almir1 [53044] - credit card holder name invalid value: almir`;
let regex = /\[([^\]]+?)\]\s\-\s([^\[]+)/g;
let matches;
const errors = [];
while (matches = regex.exec(text)) {
errors.push({
key: matches[1],
message: matches[2]
});
}
输出:
[
{
"key": "HTTP 400",
"message": "BAD_REQUEST 0 "
},
{
"key": "53015",
"message": "sender name invalid value: almir1 "
},
{
"key": "53044",
"message": "credit card holder name invalid value: almir"
}
]
答案 1 :(得分:0)
你可以使用:var aRes = str.split('['); 获取由'['拆分的字符串数组,然后将这些aRes字符串进一步处理为所需的json“错误”对象。
答案 2 :(得分:0)
要制作数组,您可以匹配每个错误的模式:
var regex = /\[\d+\]\s\-\s([^\[+]+)/gi
errorMessage.match(regex);
// returns
// [ '[53015] - sender name invalid value: almir1 ',
// '[53044] - credit card holder name invalid value: almir' ]
如果要将其转换为对象,可以使用捕获组:
var regex = /\[(\d+)\]\s\-\s([^\[]+)/gi
var errors = {};
var error;
while (error = regex.exec(errorMessage)) {
errors[error[1]] = error[2];
}