我有一个需要从Dynamics提取到我的应用程序中的实体ID的列表。使用WebAPI时，查询必须经过URL编码，并作为GET请求传递，该请求将实体数限制为大约130（超出了URL长度限制）
以前，我们可以使用SOAP端点发出单个POST请求，但这是在不赞成使用的路径上。
那么现在进行此类查询的推荐方法是什么？
一些选项：
更新
由于@Guido Preite，我能够使用WebAPI batch request。我将在下面发布对邮递员的请求...
发布到class JSLDocumentSymbolProvider implements vscode.DocumentSymbolProvider {
public provideDocumentSymbols(document: vscode.TextDocument,
token: vscode.CancellationToken): Thenable<vscode.DocumentSymbol[]> {
return new Promise((resolve, reject) => {
var symbols: vscode.DocumentSymbol[] = [];
var depth = 0;
for (var i = 0; i < document.lineCount; i++) {
var line = document.lineAt(i);
var txt = line.text;
var ltxt = txt.toLowerCase();
let open_brackets = ltxt.match(/\(/g) || [];
let close_brackets = ltxt.match(/\)/g) || [];
// console.log(ltxt)
// console.log(open_brackets, close_brackets)
//console.log(i, open_brackets.length, close_brackets.length)
depth += open_brackets.length - close_brackets.length;
//console.log(depth);
if (ltxt.includes("define class(")) {
let sname = txt.trim().substr(14, txt.trim().length - 16); //this is hard coded right now but it's kind of working
let detail = "ARGS:x, y returns z";
let start_pos = new vscode.Position(i, 0);
let n_bracket = 1;
let i_char = 0;
//let children: vscode.DocumentSymbol[] = []
let ds = new vscode.DocumentSymbol(sname, detail, vscode.SymbolKind.Class, line.range, line.range);
for(var i_line = i; n_bracket > 0; i_line++){
let class_line = document.lineAt(i_line);
let mtxt = class_line.text;
let ic;
if(i == i_line) ic = 16;
else ic = 0;
for(i_char = ic; i_char < mtxt.length; i_char++){
if(mtxt[i_char] === "(") n_bracket++;
else if(mtxt[i_char] === ")") n_bracket--;
if(n_bracket === 0) break
}
if (/(\w[\w\d\s]*)=\s*method\({((?:\s*(?:\w[\w\d\s]*)(?:=[^,]*)?,?\s*)*)},/i.test(mtxt)) {
let result = mtxt.match(/(\w[\w\d\s]*)=\s*method\({((?:\s*(?:\w[\w\d\s]*)(?:=[^,]*)?,?\s*)*)},/i)!;
let mname = result[1].trim();
let m_details = ""
if(result.length == 3){
m_details = result[2].trim();
}
ds.children.push(new vscode.DocumentSymbol(mname, m_details, vscode.SymbolKind.Method, class_line.range, class_line.range));
}
if(n_bracket === 0) break
}
let end_pos = new vscode.Position(i_line, i_char);
let rng = new vscode.Range(start_pos, end_pos);
ds.range = rng;
//ds.children = children;
symbols.push(ds);
}
else if (/(\w[\w\d\s]*)=\s*function\({((?:\s*(?:\w[\w\d\s]*)(?:=[^,]*)?,?\s*)*)},/.test(ltxt)) {
let result = txt.match(/(\w[\w\d\s]*)=\s*function\({((?:\s*(?:\w[\w\d\s]*)(?:=[^,]*)?,?\s*)*)},/i)!;
let sname = result[1].trim();
let detail = "";
if(result.length == 3){
detail = "(" + result[2].trim() + ")";
}
symbols.push(new vscode.DocumentSymbol(sname, detail, vscode.SymbolKind.Function, line.range, line.range));
}
}
resolve(symbols);
});
}
标题
{{myDynamicsURL}}/api/data/v9.0/$batch身体
Authorization:Bearer {{token}}
Content-Type:multipart/mixed;boundary=batch_AAA123
Accept:application/json
Cache-Control:no-cache
OData-MaxVersion:4.0
OData-Version:4.0
Prefer:odata.maxpagesize=500, odata.include-annotations="*", return=representation
答案 0 :(得分：2)
您可以使用在POST请求中传递的FetchXML进行查询
https://dreamingincrm.com/2017/01/15/executing-large-fetchxml-with-webapi/