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Fix for the new API domain because the old domain is deprecated. #8

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Fix for the new API domain because the old domain is deprecated. #8

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179 changes: 93 additions & 86 deletions src/request.js
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Original file line number Diff line number Diff line change
@@ -1,100 +1,107 @@
const https = require("https");

class JSONRequest {
constructor(options) {
this._options = options;
}
constructor(options) {
this._options = options;
}

_requestOptions(method, path, headers, encoding) {
if(!headers) {
headers = {
"Content-Type": "application/json"
};
}
_requestOptions(method, path, headers, encoding) {
if (!headers) {
headers = {
"Content-Type": "application/json",
};
}

if(!encoding) {
encoding = "utf8";
}
if (!encoding) {
encoding = "utf8";
}

return {
method, headers, encoding,
hostname: "api.postcode.nl",
path: "/rest" + path,
auth: this._options.key+":"+this._options.secret
}
}
return {
method,
headers,
encoding,
hostname: "api.postcode.eu",
path: "/rest" + path,
auth: this._options.key + ":" + this._options.secret,
};
}

_parseJsonResponse(response) {
return new Promise((resolve, reject) => {
const strings = [];
_parseJsonResponse(response) {
return new Promise((resolve, reject) => {
const strings = [];

response.on("data", (chunk) => {
strings.push(chunk);
});
response.on("data", (chunk) => {
strings.push(chunk);
});

response.on("end", () => {
try {
const string = strings.join("");
if(response.statusCode === 200) {
resolve(JSON.parse(string));
}else if(response.statusCode === 401) {
reject(Object.assign(new Error("Invalid credentials for call"), {
statusCode: response.statusCode,
headers: response.headers
}));
}else{
let json;
let error = "Request returned HTTP code "+response.statusCode;
try {
json = JSON.parse(string);
if(json && json.exception) {
error = json.exception;
}
} catch (err) {
reject(err)
}
reject(Object.assign(new Error(error), {
string, json,
statusCode: response.statusCode,
headers: response.headers
}));
}
} catch (err) {
reject(err);
}
});
response.on("end", () => {
try {
const string = strings.join("");
if (response.statusCode === 200) {
resolve(JSON.parse(string));
} else if (response.statusCode === 401) {
reject(
Object.assign(new Error("Invalid credentials for call"), {
statusCode: response.statusCode,
headers: response.headers,
})
);
} else {
let json;
let error = "Request returned HTTP code " + response.statusCode;
try {
json = JSON.parse(string);
if (json && json.exception) {
error = json.exception;
}
} catch (err) {
reject(err);
}
reject(
Object.assign(new Error(error), {
string,
json,
statusCode: response.statusCode,
headers: response.headers,
})
);
}
} catch (err) {
reject(err);
}
});

response.on("error", reject);
});
}
response.on("error", reject);
});
}

get(path) {
return new Promise((resolve, reject) => {
const opts = this._requestOptions("GET", path);
const request = https.request(opts, (res) => {
resolve(this._parseJsonResponse(res));
});
request.on("error", reject);
request.end();
});
}
get(path) {
return new Promise((resolve, reject) => {
const opts = this._requestOptions("GET", path);
const request = https.request(opts, (res) => {
resolve(this._parseJsonResponse(res));
});
request.on("error", reject);
request.end();
});
}

post(path, data) {
return new Promise((resolve, reject) => {
const postData = JSON.stringify(data);
const opts = this._requestOptions("POST", path, {
"Content-Type": "application/json",
"Content-Length": postData.length
});
post(path, data) {
return new Promise((resolve, reject) => {
const postData = JSON.stringify(data);
const opts = this._requestOptions("POST", path, {
"Content-Type": "application/json",
"Content-Length": postData.length,
});

const request = https.request(opts, (res) => {
resolve(this._parseJsonResponse(res));
});
request.write(postData);
request.on("error", reject);
request.end();
});
}
};
const request = https.request(opts, (res) => {
resolve(this._parseJsonResponse(res));
});
request.write(postData);
request.on("error", reject);
request.end();
});
}
}

module.exports = JSONRequest;
module.exports = JSONRequest;