SOAP API：For example, you can use SOAP API to integrate Salesforce with your org’s ERP and finance systems.
简介：SOAP API is a powerful web service. It uses a Web Services Description Language(WSDL) file to rigorously define the parameters for accessing data through the API.
支持格式：SOAP API supports XML only.
备选方案：Most of the SOAP API functionality is also available through REST API. It just depends on which standard better meets your needs.
应用优势：Because SOAP API uses the WSDL file as a formal contract between the API and consumer, it’s great for writing server-to-server integrations.
WSDLs及分类：Web Services Description Language, It contains the bindings, protocols, and objects to make API calls. | Enterprise(strongly typed | integration for a single Salesforce org) and Partner(loosely typed | For several orgs) WSDLs
/c—Specifies that we’re using the enterprise WSDL. Use /u for the partner WSDL.
因此顺序应该是：外部service->wsdl->to Apex->Apex Invoke
Tools：We’re using a third-party tool called SoapUI to consume our enterprise WSDL file. SoapUI is a free and open-source app for testing web services.
登录时password需要password+security_token e.g.
<urn:login>
<urn:username>username</urn:username>
<urn:password>password+security_token</urn:password>
</urn:login>
最近有一个需求，是从数据库中取数据，同步到系统的Currency上。
我在使用Enterprise jar 时候总是提示Invalid—Type的错误，各种看大神的文章发现，针对这个问题，我们要采用Partner jar，如果这个不知道怎么生成，请参考SOAP手册。
连接url =/services/Soap/u/38.0"
放下代码，大家参考下：以下是最终版本，之前遇到的错误是：
com.sforce.ws.SoapFaultException: A duplicate value was specified for field 'Id' in object 'DatedConversionRate', duplicate value '04wO00000004K7OIAU' prior value '04wO00000004K7OIAU' Debug跟进去发下Id有两个，这个比较奇怪，后来加上一句s.setField("Id", null); 就Ok了
try {
connection = Connector.newConnection(config);
QueryResult queryResults = connection.query("SELECT Id, Username, IsActive from User");
if ( queryResults.getSize() > 0 ) {
// keep track of which records you want to update with an ArrayList
ArrayList<SObject> updateObjects = new ArrayList<SObject>();
for (SObject s : queryResults.getRecords()) {
if ( s.getField("Username").equals("abcd@pqrs.com") ){
System.out.println("Username: " + s.getField("Username"));
s.setField("Id", null);
s.setField("IsActive", false);
}
updateObjects.add(s); // if you want to update all records...if not, put this in a conditional statement
System.out.println("Username: " + s.getField("Username") + " IsActive: " + s.getField("IsActive"));
}
// make the update call to Salesforce and then process the SaveResults returned
SaveResult[] saveResults = connection.update(updateObjects.toArray(new SObject[updateObjects.size()]));
for ( int i = 0; i < saveResults.length; i++ ) {
if ( saveResults[i].isSuccess() )
System.out.println("record " + saveResults[i].getId() + " was updated successfully");
else {
// There were errors during the update call, so loop through and print them out
System.out.println("record " + saveResults[i].getId() + " failed to save");
for ( int j = 0; j < saveResults[i].getErrors().length; j++ ) {
Error err = saveResults[i].getErrors()[j];
System.out.println("error code: " + err.getStatusCode().toString());
System.out.println("error message: " + err.getMessage());
}
}
}
}
} catch (ConnectionException ce) {
ce.printStackTrace();
}
try{
connection =Connector.newConnection(config);QueryResult queryResults = connection.query("SELECT Id, Username, IsActive from User");if( queryResults.getSize()>0){// keep track of which records you want to update with an ArrayListArrayList<SObject> updateObjects =newArrayList<SObject>();for(SObject s : queryResults.getRecords()){if( s.getField("Username").equals("abcd@pqrs.com")){System.out.println("Username: "+ s.getField("Username"));
s.setField("Id",null);
s.setField("IsActive",false);}
updateObjects.add(s);// if you want to update all records...if not, put this in a conditional statementSystem.out.println("Username: "+ s.getField("Username")+" IsActive: "+ s.getField("IsActive"));}// make the update call to Salesforce and then process the SaveResults returnedSaveResult[] saveResults = connection.update(updateObjects.toArray(newSObject[updateObjects.size()]));for(int i =0; i < saveResults.length; i++){if( saveResults[i].isSuccess())System.out.println("record "+ saveResults[i].getId()+" was updated successfully");else{// There were errors during the update call, so loop through and print them outSystem.out.println("record "+ saveResults[i].getId()+" failed to save");for(int j =0; j < saveResults[i].getErrors().length; j++){Error err = saveResults[i].getErrors()[j];System.out.println("error code: "+ err.getStatusCode().toString());System.out.println("error message: "+ err.getMessage());}}}}}catch(ConnectionException ce){
ce.printStackTrace();}